Sliding anti-warping upper wheel for doors and windows

Abstract

The utility model relates to the technical field of door and window push-and-pull anti-upwarp upper wheels, and discloses a door and window push-and-pull anti-upwarp upper wheel which comprises a top wheel, one side of the top wheel is movably connected with a fixing structure, the top wheel comprises a shell, one side of the shell is movably connected with a first nut, one side of the first nut is fixedly connected with a first stud, and the other side of the first nut is fixedly connected with a second stud. The outer side of the first stud is movably connected with a first fixing plate. The top wheel is arranged and comprises a shell, a first nut is movably connected to one side of the shell, a first stud is fixedly connected to one side of the first nut, a first fixing plate is movably connected to the outer side of the first stud, and a first fixing column is fixedly connected to one side of the first fixing plate; a first fixing plate is driven to move through rotation of a first nut and a first stud, the first fixing plate is limited through a first fixing column, one side of the first fixing plate is connected with a second fixing plate, one side of the second fixing plate is connected with a movable connecting shaft, and the outer side of the first connecting shaft is connected with a first rolling wheel.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window push-pull anti-warping upper wheels, in particular to a door and window push-pull anti-warping upper wheel. Background Art

[0002] The hanging wheel is used for sliding doors in balconies, kitchens, and restaurants. It is an important part of the sliding door and actually plays a role in buffering the closing. It lifts the door leaf and carries the weight of the door on the wheel. It cooperates with the hanging rail to make the door move easily. The hanging wheel is divided into wooden door hanging wheels, glass door hanging wheels, and folding door hanging wheels according to the type of sliding door. It is divided into luxury hanging wheels, ultra-quiet hanging wheels, and dustproof hanging wheels according to the function. The common load-bearing range of hanging wheels is 60 to 120 kilograms. Therefore, a door and window sliding anti-warping upper wheel is proposed.

[0003] The application number is CN02263047.3, which discloses a deceleration positioning pulley for sliding doors and windows. It includes a pulley device installed on the sliding door and window and a deceleration positioner used to be installed on the bottom frame slideway. A hole is opened on the upper frame of the pulley device, and a shock-absorbing spring with two ends raised is stuck in the hole. The deceleration positioner is a thin steel sheet bent with a spring surface, a bottom surface, and a semicircular ring positioning head. Compared with the existing technology, the utility model has a simple structure and a good shock-absorbing effect, and effectively prevents the door and window from colliding with the frame.

[0004] Although there are some shortcomings, compared with the existing technology, it has a simple structure and good shock absorption effect, and effectively prevents the collision between doors and windows and frames. However, the device has poor sealing performance, poor sound insulation effect, and is more troublesome to clean. Utility Model Content

[0005] The purpose of the utility model is to provide a door and window sliding anti-warping upper wheel to solve the problem raised in the above background technology that although compared with the existing technology, the device has a simple structure and good shock absorption effect, and can effectively prevent the collision between the door and window and the frame, but the device has poor sealing performance, poor sound insulation effect, and is troublesome to clean.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a door and window sliding anti-warping upper wheel, comprising a top wheel, one side of the top wheel is movably connected with a fixed structure, the top wheel comprises a shell, one side of the shell is movably connected with a first nut, one side of the first nut is fixedly connected with a first stud, and the outer side of the first stud is movably connected with a first fixing plate.

[0008] Furthermore, a first fixing column is fixedly connected to one side of the first fixing plate, and a second fixing plate is movably connected to one side of the first fixing plate.

[0009] Further, one side of the second fixing plate is fixedly connected with a second fixing column, and one side of the second fixing plate is fixedly connected with a third fixing column.

[0010] Further, one side of the second fixing plate is fixedly connected with a first connecting shaft, and the outer side of the first connecting shaft is movably connected with a first roller.

[0011] Further, one side of the first connecting shaft is fixedly connected with a limiting plate, one side of the housing is movably connected with a second nut, and one side of the second nut is fixedly connected with a second stud.

[0012] Further, the outer side of the second stud is movably connected with a third fixing plate, and the inner side of the third fixing plate is movably connected with a third nut.

[0013] Further, the lower side of the third fixing plate is fixedly connected with a fourth fixing column, and the inner side of the third fixing plate is movably connected with a fourth nut.

[0014] Further, the outer side of the fourth nut is movably connected with a rotating piece, the outer side of the fourth nut is movably connected with a fourth fixing plate, the inner side of the fourth fixing plate is movably connected with a second connecting shaft, and the outer side of the second connecting shaft is movably connected with a second roller.

[0015] The utility model has the following beneficial effects:

[0016] (1) The utility model is provided with a top wheel. The top wheel comprises a housing. One side of the housing is movably connected with a first nut. One side of the first nut is fixedly connected with a first stud. The outer side of the first stud is movably connected with a first fixing plate. One side of the first fixing plate is fixedly connected with a first fixing column. One side of the first fixing plate is movably connected with a second fixing plate. One side of the second fixing plate is fixedly connected with a second fixing column. One side of the second fixing plate is fixedly connected with a third fixing column. One side of the second fixing plate is fixedly connected with a first connecting shaft. The outer side of the first connecting shaft is movably connected with a first roller. One side of the first connecting shaft is fixedly connected with a limiting plate. By rotating the first nut and the first stud, the first fixing plate is driven to move. The first fixing plate is limited by the first fixing column. One side of the first fixing plate is connected with a second fixing plate. One side of the second fixing plate is connected with a moving connecting shaft. The outer side of the first connecting shaft is connected with a first roller.

[0017] Of course, when implementing any product of the utility model, it is not necessarily required to achieve all the above advantages simultaneously. Description of the Drawings

[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 Schematic diagram of the connection of the housing of the top wheel structure of the present utility model;

[0021] Figure 3 Schematic diagram of the connection of the first fixing column of the top wheel structure of the present utility model;

[0022] Figure 4 Schematic diagram of the connection of the second nut of the fixing structure of the present utility model;

[0023] Figure 5 Schematic diagram of the connection of the fourth nut of the fixing structure of the present utility model;

[0024] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0025] In the figure: 1, top wheel; 2, fixing structure; 101, housing; 102, first nut; 103, first stud; 104, first fixing plate; 105, first fixing column; 106, second fixing plate; 107, second fixing column; 108, third fixing column; 109, first connecting shaft; 110, first roller; 111, limiting plate; 201, second nut; 202, second stud; 203, third fixing plate; 204, third nut; 205, fourth fixing column; 206, fourth nut; 207, rotating vane; 208, fourth fixing plate; 209, second connecting shaft; 210, second roller. Detailed implementation manners

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some, rather than all, embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0027] Please refer to Figures 1 - 5As shown, the utility model is a door and window sliding and anti-warping upper wheel, including a top wheel 1, one side of the top wheel 1 is movably connected with a fixed structure 2, the top wheel 1 includes a shell 101, one side of the shell 101 is movably connected with a first nut 102, one side of the first nut 102 is fixedly connected with a first stud 103, and the outer side of the first stud 103 is movably connected with a first fixing plate 104.

[0028] By adopting the above technical solution, in this solution, one side of the first fixing plate 104 is fixedly connected to the first fixing column 105 , and one side of the first fixing plate 104 is movably connected to the second fixing plate 106 .

[0029] By adopting the above technical solution, in this solution, one side of the second fixing plate 106 is fixedly connected to the second fixing column 107 , and one side of the second fixing plate 106 is fixedly connected to the third fixing column 108 .

[0030] By adopting the above technical solution, in this solution, one side of the second fixing plate 106 is fixedly connected to the first connecting shaft 109 , and the outer side of the first connecting shaft 109 is movably connected to the first roller 110 .

[0031] By adopting the above technical solution, this solution sets a first connecting shaft 109 with one side fixedly connected to the limiting plate 111 , a second nut 201 is movably connected to one side of the shell 101 , and a second stud 202 is fixedly connected to one side of the second nut 201 .

[0032] During operation, the first fixed plate 104 is driven to move by the rotation of the first nut 102 and the first stud 103, and the first fixed plate 104 is limited by the first fixed column 105. One side of the first fixed plate 104 is connected to the second fixed plate 106, and one side of the second fixed plate 106 is connected to a movable connecting shaft, and the outer side of the first connecting shaft 109 is connected to the first roller 110.

[0033] By adopting the above technical solution, in this solution, the outer side of the second stud 202 is movably connected to the third fixing plate 203 , and the inner side of the third fixing plate 203 is movably connected to the third nut 204 .

[0034] By adopting the above technical solution, in this solution, the lower side of the third fixing plate 203 is fixedly connected with the fourth fixing column 205 , and the inner side of the third fixing plate 203 is movably connected with the fourth nut 206 .

[0035] By adopting the above technical solution, this solution is configured such that the outer side of the fourth nut 206 is movably connected to a rotary vane 207, the outer side of the fourth nut 206 is movably connected to a fourth fixed plate 208, the inner side of the fourth fixed plate 208 is movably connected to a second connecting shaft 209, and the outer side of the second connecting shaft 209 is movably connected to a second roller 210.

[0036] In use, a top wheel 1 is provided. The top wheel 1 includes a housing 101. One side of the housing 101 is movably connected to a first nut 102. One side of the first nut 102 is fixedly connected to a first stud 103. The outer side of the first stud 103 is movably connected to a first fixing plate 104. One side of the first fixing plate 104 is fixedly connected to a first fixing column 105. One side of the first fixing plate 104 is movably connected to a second fixing plate 106. One side of the second fixing plate 106 is fixedly connected to a second fixing column 107. One side of the second fixing plate 106 is fixedly connected to a third fixing column 108. One side of the second fixing plate 106 is fixedly connected to a first connecting shaft 109. The outer side of the first connecting shaft 109 is movably connected to a first roller 110. One side of the first connecting shaft 109 is fixedly connected to a limiting plate 111. By rotating the first nut 102 and the first stud 103, the first fixing plate 104 is driven to move. The first fixing plate 104 is limited by the first fixing column 105. One side of the first fixing plate 104 is connected to the second fixing plate 106. One side of the second fixing plate 106 is connected to a movable connecting shaft. The outer side of the first connecting shaft 109 is connected to the first roller 110.

[0037] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A sliding and anti-warping upper wheel for doors and windows, comprising a top wheel (1), characterized in that: One side of the top wheel (1) is movably connected to a fixing structure (2). The top wheel (1) includes a housing (101). One side of the housing (101) is movably connected to a first nut (102). One side of the first nut (102) is fixedly connected to a first stud (103). The outer side of the first stud (103) is movably connected to a first fixing plate (104).

2. The upper wheel for preventing warping during sliding of doors and windows according to claim 1, characterized in that: One side of the first fixing plate (104) is fixedly connected to a first fixing column (105). One side of the first fixing plate (104) is movably connected to a second fixing plate (106).

3. The upper wheel for preventing warping during sliding of doors and windows according to claim 2, wherein: One side of the second fixing plate (106) is fixedly connected to a second fixing column (107). One side of the second fixing plate (106) is fixedly connected to a third fixing column (108).

4. The upper wheel for preventing warping during sliding of doors and windows according to claim 3, wherein: One side of the second fixing plate (106) is fixedly connected to a first connecting shaft (109). The outer side of the first connecting shaft (109) is movably connected to a first roller (110).

5. The upper wheel for preventing warping during sliding of doors and windows according to claim 4, characterized in that: One side of the first connecting shaft (109) is fixedly connected to a limiting plate (111). One side of the housing (101) is movably connected to a second nut (201). One side of the second nut (201) is fixedly connected to a second stud (202).

6. The upper wheel for preventing warping during sliding of doors and windows according to claim 5, characterized in that: The outer side of the second stud (202) is movably connected to a third fixing plate (203). The inner side of the third fixing plate (203) is movably connected to a third nut (204).

7. The upper wheel for preventing warping during sliding of doors and windows according to claim 6, wherein: The lower side of the third fixing plate (203) is fixedly connected to a fourth fixing column (205). The inner side of the third fixing plate (203) is movably connected to a fourth nut (206).

8. The upper wheel for preventing warping during sliding of doors and windows according to claim 7, characterized in that: The outer side of the fourth nut (206) is movably connected to a rotating piece (207). The outer side of the fourth nut (206) is movably connected to a fourth fixing plate (208). The inner side of the fourth fixing plate (208) is movably connected to a second connecting shaft (209). The outer side of the second connecting shaft (209) is movably connected to a second roller (210).

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