CN219974224U - Independent suspension anti-swing hanging wheel for rail milling-free maintenance port - Google Patents
Independent suspension anti-swing hanging wheel for rail milling-free maintenance port Download PDFInfo
- Publication number
- CN219974224U CN219974224U CN202321456226.3U CN202321456226U CN219974224U CN 219974224 U CN219974224 U CN 219974224U CN 202321456226 U CN202321456226 U CN 202321456226U CN 219974224 U CN219974224 U CN 219974224U
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- China
- Prior art keywords
- wheel
- shaft
- track
- hanging wheel
- independent suspension
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- 238000012423 maintenance Methods 0.000 title claims abstract description 19
- 239000000725 suspension Substances 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Support Devices For Sliding Doors (AREA)
Abstract
The utility model relates to an independent suspension anti-swing hanging wheel for a track milling-free maintenance port, and belongs to the technical field of household. The utility model relates to a sliding door, which comprises a supporting shaft, two connecting shafts and a plurality of wheels, wherein the two connecting shafts are respectively and rotatably connected to two ends of the supporting shaft, the plurality of wheels are respectively and rotatably connected to the ends of the two connecting shafts, the plurality of wheels are respectively and rotatably connected with the working surface of a rail and the wheels connected to the same connecting shaft are respectively and rotatably connected to the left working surface and the right working surface of the rail.
Description
Technical Field
The utility model belongs to the technical field of household, and particularly relates to an independent suspension anti-swing hanging wheel for a rail milling-free maintenance port.
Background
The hanging wheel is used for a sliding door of a balcony, a kitchen and a dining room, is an important component part of the sliding door, plays a role of buffering and closing in practice, hangs a door leaf, loads the weight of the door on wheels, is in implied fit with a hanging rail, enables the door to move easily, is distinguished according to the category of the sliding door, comprises a wood door hanging wheel, a glass door hanging wheel, a folding door hanging wheel and the like, is distinguished according to functions, and comprises a luxurious hanging wheel, an ultra-silent hanging wheel, a dustproof hanging wheel and the like, and the common bearing range of the hanging wheel is 60-120 jin;
the pulley part of the hanging wheel product mainly comprises a pulley, a bracket and a wheel shaft, and the pulley and the bracket are mainly connected in series and rigidly riveted through the wheel shaft. Such rigid riveting has a number of drawbacks, such as: when the screw hole of the suspension rod in the middle of the pulley bracket is not in an inclined state because of tapping, the pulley cannot be stressed on the working surface of the rail at the same time because the gravity center is downward, and moreover, the working surface in the rail is uneven because the rail is basically manufactured in an integrated mode, and the pulley can jump along with the uneven rail in the rolling process because of the rigidity of the pulley. This will result in increased force on one of the pulleys and the rail, increased wear and reduced life of the pulley and rail.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides an independent suspension anti-swing hanging wheel for a rail milling-free maintenance port, which solves the problems that the service life is shortened due to uneven stress of pulleys and rails.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides an independent suspension that maintenance mouth was exempted from to mill by track hangs wheel that swings, includes back shaft, two connecting axles and a plurality of wheel, two the connecting axle rotates respectively and connects in the both ends of back shaft, and a plurality of the wheel rotates respectively and connects in the tip of two connecting axles, a plurality of the wheel all with the rail working face butt and connect on the epaxial wheel of same connecting respectively the butt on two orbital left and right sides working faces.
As a preferable technical scheme of the utility model, the two ends of the supporting shaft are provided with the boss and the bolt, and the bolt limits the connecting shaft between the end face of the supporting shaft and the boss.
As a preferable technical scheme of the utility model, a sealing ring is arranged between the bolt and the connecting shaft, and the sealing ring is respectively abutted with the bolt and the connecting shaft.
As a preferable technical scheme of the utility model, the end face of the wheel, which is close to the connecting shaft, is provided with a flange, and the flange is abutted with the side face of the rail working face.
As a preferable technical scheme of the utility model, the side walls of the two connecting shafts are provided with connecting platforms, the connecting platforms are provided with mounting holes, and the axes of the mounting holes are vertically downward.
As a preferable technical scheme of the utility model, a swing stopping shaft is arranged at the mounting hole of any connecting shaft, one end of the swing stopping shaft is connected with the mounting hole, the other end of the swing stopping shaft is rotatably connected with a swing stopping wheel, and the cylindrical surface of the swing stopping wheel is in sliding connection with the side wall of the track working surface.
The beneficial effects of the utility model are as follows:
1. through rotating the two wheels to be connected at the both ends of connecting axle, rotate the connecting axle again and connect the tip at the back shaft, let the connecting axle can keep all the time with orbital working face butt through rotating the wheel under the influence of gravity, let every wheel all can share the weight of sliding door, solved because wheel and track atress are uneven and lead to wheel and orbital wearing and tearing to accelerate and reduce life's problem.
2. Because the connecting shaft can rotate on the supporting shaft, a mounting port or a maintenance port is not required to be reserved on the side wall or the wall of the track when the hanging wheel is mounted, and the whole hanging wheel can be placed into the track from the track port to complete mounting or maintenance only by rotating the connecting shaft by 90 degrees, so that the trouble of reserving the maintenance port is reduced.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a support shaft structure according to the present utility model;
FIG. 3 is a schematic view of a connecting shaft according to the present utility model;
FIG. 4 is a schematic view of a seal ring according to the present utility model;
description of the main reference signs
In the figure: 1. a support shaft; 11. a boss; 2. a connecting shaft; 21. a connecting platform; 22. a mounting hole; 3. a wheel; 31. a flange; 4. a bolt; 5. a seal ring; 6. a swing stopping shaft; 7. a balance-stop wheel; 8. a track.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-4, this embodiment provides an independent suspension swing-stopping hanging wheel for a milling-free maintenance opening of a track 8, which comprises a supporting shaft 1, two connecting shafts 2 and a plurality of wheels 3, wherein the two connecting shafts 2 are respectively connected to two ends of the supporting shaft 1 in a rotating way, the plurality of wheels 3 are respectively connected to the end parts of the two connecting shafts 2 in a rotating way, the plurality of wheels 3 are respectively abutted to the working surfaces of the track 8 and the wheels 3 connected to the same connecting shaft 2 are respectively abutted to the left working surface and the right working surface of the track 8, when a sliding door is installed, the connecting shafts 2 are rotated by 90 degrees, then the connecting shafts 2 are restored after being placed into the track 8, at this time, the wheels 3 are abutted to the working surface of the track 8, another hanging wheel is placed according to the steps, at this time, the sliding door is installed on the two hanging wheels to finish installation, and thus the hanging wheel can be installed in the track 8 without reserving installation holes 22 on the side surfaces of the track 8, and the trouble of reserving the installation holes 22 is reduced.
The current more and more families choose to install the sliding door indoors, the whole sliding door is usually expected to be invisible when being seen from the surface, therefore, the sliding door is usually buried in the wall, the sliding door is more concise and attractive after being installed, the hanging wheel on the market is installed with the sliding door 8 in advance at present, the sliding door is installed generally until the later stage of decoration, the sliding door is embedded in the wall, the sliding door 8 is pre-buried at the earlier stage of decoration, if the hanging wheel is installed together with the sliding door 8, dust can drift into the sliding door 8 to block the movement of the hanging wheel in the decoration process, and the hanging wheel is installed in the sliding door 8, so that the cleaning of the sliding door 8 is inconvenient. Or a maintenance port is reserved at the side surface of the rail 8 when the hanging wheel is installed, but if the hanging wheel is installed into the rail 8 from the maintenance port after the ceramic tile is attached, the blocking objects such as the ceramic tile and the like need to be detached, and the same is convenient.
In order to solve the problem, the wheels 3 are rotationally connected to the two ends of the connecting shaft 2, the connecting shaft 2 is rotationally connected to the end part of the supporting shaft 1, when the sliding door is installed, the track 8 is pre-buried according to the previous steps, when the sliding door is required to be installed, the connecting shaft 2 is rotated by 90 degrees again, the whole hanging wheel is vertically installed from the opening of the track 8, the connecting shaft 2 is restored to the original state when the hanging wheel enters the track 8, and therefore, the hanging wheel and the track 8 are not required to be pre-buried to cause complicated impurities in the track 8 to be cleaned later, and maintenance openings are not required to be reserved on the side face of the track 8 to finish the installation step.
Meanwhile, as the connecting shaft 2 can rotate around the supporting shaft 1, no matter the working surface in the track 8 is uneven or the hanging wheel is offset after the sliding door is installed due to processing errors, the connecting shaft 2 can rotate under the weight of the sliding door, so that the wheels 3 always keep better bearing the weight of the sliding door by abutting against the working surface of the track 8, and the abrasion degree of the track 8 and the wheels 3 can not be accelerated due to the increase of the pressure born by other wheels 3 when one wheel 3 is in a suspended state, thereby reducing the service lives of the wheels 3 and the track 8.
In order to better limit the position of the connecting shaft 2, in this embodiment, the two ends of the supporting shaft 1 are both provided with the boss 11 and the bolt 4, the bolt 4 limits the connecting shaft 2 between the end face of the supporting shaft 1 and the boss 11, and the connecting shaft 2 is limited at the end of the supporting shaft 1 through the positions of the bolt 4 and the boss 11, so that the situation that the connecting shaft 2 falls off the supporting shaft 1 in the moving process is avoided.
In order to limit the rotation effect of the connecting shaft 2 on the supporting shaft 1, in an embodiment, a sealing ring 5 is arranged between the bolt 4 and the connecting shaft 2, the sealing ring 5 is respectively abutted against the bolt 4 and the connecting shaft 2, because the connecting shaft 2 needs to be rotated by 90 degrees to finish the installation when the hanging wheel is installed, in order to prevent the connecting shaft 2 from rotating on the supporting shaft 1 and sliding, once the center of the connecting shaft 2 deviates to a point, the original horizontal shape is restored, the hanging wheel cannot be smoothly installed in the track 8, and the friction force between the connecting shaft 2 and the supporting shaft 1 can be increased by adding the sealing ring 5, so that the situation that the gravity deviation point of the connecting shaft 2 cannot be kept vertical is avoided.
In order to prevent the hanging wheel from falling off the working surface of the rail 8 in the moving process, in an embodiment, the end surface of the wheel 3, which is close to the connecting shaft 2, is provided with a flange 31, the flange 31 is abutted against the side surface of the working surface of the rail 8, and the flanges 31 of the two wheels 3 are positioned on one side of the opening of the rail 8 by providing one end of the wheel 3 with the flange 31, so that the hanging wheel is not deviated from the other side in the moving process due to the fact that the hanging wheel is abutted against the flange 31 on the other side, and the situation that the hanging wheel is deviated is avoided.
In order to make the connecting shafts 2 connect with other objects, in an embodiment, the side walls of the two connecting shafts 2 are provided with connecting platforms 21, the connecting platforms 21 are provided with mounting holes 22, the axes of the mounting holes 22 are vertical downward, the connecting platforms 21 are provided with mounting holes 22, one connecting shaft 2 can be connected with a damping hook in the track 8, a damping effect is provided for the sliding door, and the hanging wheel is better mounted and linked with other objects.
In order to prevent the hanging wheel from swinging in the moving process, in an embodiment, the installation hole 22 of any connecting shaft 2 is provided with the swinging stopping shaft 6, one end of the swinging stopping shaft 6 is connected with the installation hole 22, the other end of the swinging stopping shaft 6 is rotationally connected with the swinging stopping wheel 7, the cylindrical surface of the swinging stopping wheel 7 is in sliding connection with the side wall of the working surface of the track 8, the swinging stopping wheel 7 is in sliding connection with the side wall of the track 8 through installing the swinging stopping shaft 6 and the swinging stopping wheel 7 below the installation hole 22, and when the hanging wheel swings, the swinging of the hanging wheel can be stopped through the swinging stopping wheel 7, so that the situation that the hanging wheel is separated from the working surface of the track 8 in swinging is avoided.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. An independent suspension anti-swing hanging wheel for a rail milling-free maintenance port is characterized in that: including back shaft, two connecting axles and a plurality of wheel, two the connecting axle rotates respectively and connects in the both ends of back shaft, and a plurality of the wheel rotates respectively and connects in the tip of two connecting axles, a plurality of the wheel all with track working face butt and connect on same connecting epaxial wheel butt respectively on two orbital left and right sides working face.
2. An independent suspension anti-sway hanging wheel for a track milling-free maintenance portal according to claim 1, characterized in that: the two ends of the supporting shaft are provided with bosses and bolts, and the bolts limit the connecting shaft between the end face of the supporting shaft and the bosses.
3. An independent suspension anti-sway hanging wheel for a track milling-free maintenance portal according to claim 2, characterized in that: and a sealing ring is arranged between the bolt and the connecting shaft and is respectively abutted with the bolt and the connecting shaft.
4. An independent suspension anti-sway hanging wheel for a track milling-free maintenance portal according to claim 1, characterized in that: the wheel is close to the terminal surface of connecting axle and has seted up the flange, the side butt of flange and track working face.
5. An independent suspension anti-sway hanging wheel for a track milling-free maintenance portal according to claim 1, characterized in that: the side walls of the two connecting shafts are provided with connecting platforms, the connecting platforms are provided with mounting holes, and the axes of the mounting holes are vertically downward.
6. An independent suspension anti-sway hanging wheel for a track milling-free maintenance portal of claim 5, characterized in that: the installation hole of any connecting shaft is provided with a swing stopping shaft, one end of the swing stopping shaft is connected with the installation hole, the other end of the swing stopping shaft is rotationally connected with a swing stopping wheel, and the cylindrical surface of the swing stopping wheel is in sliding connection with the side wall of the track working surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321456226.3U CN219974224U (en) | 2023-06-08 | 2023-06-08 | Independent suspension anti-swing hanging wheel for rail milling-free maintenance port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321456226.3U CN219974224U (en) | 2023-06-08 | 2023-06-08 | Independent suspension anti-swing hanging wheel for rail milling-free maintenance port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219974224U true CN219974224U (en) | 2023-11-07 |
Family
ID=88598611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321456226.3U Active CN219974224U (en) | 2023-06-08 | 2023-06-08 | Independent suspension anti-swing hanging wheel for rail milling-free maintenance port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219974224U (en) |
-
2023
- 2023-06-08 CN CN202321456226.3U patent/CN219974224U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |