Ground stopper for preventing hanger rail door from shaking
By installing positioning components and base components at the bottom of the hanging rail door, using the combination of pins and strong magnets, the shaking problem of the hanging rail door when closed is solved, and the stable closure and guidance effect of the hanging rail door is achieved.
Patent Information
- Application Number
- CN202422375806.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-29
AI Technical Summary
When closing, it is difficult to accurately enter the closing groove of the door frame when shaking, and it is easy to shake back and forth after closing.
The combination of positioning components and base components is adopted. The positioning components include a shell, a pin and a strong magnet. The pin is connected to the shell through a spring. The base is equipped with a limiting groove and a strong magnet. The shell is connected to the bottom of the hanging rail door. The pin slides under the magnet to the limiting groove and guide the hanging rail door to close. The strong magnet adsorbs the pin and stabilize the hanging rail door.
The precise closure of the hanging rail door and prevent shaking is achieved, ensuring that the hanging rail door can enter the door frame stably when closed, and solving the shaking problem of the hanging rail door when closed.
Smart Images

Figure CN223293549U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door suction, in particular to a floor suction for preventing a hanging rail door from shaking. Background Art
[0002] Currently, hanging rail doors are doors that slide using upper hanging wheels. These doors offer quiet opening, no thresholds, and an elegant appearance, making them ideal for use in homes, offices, hotels, restaurants, KTVs, and other entertainment venues. However, due to the use of upper hanging wheels, hanging rail doors can wobble during closing, making it difficult to accurately fit into the closing slot of the door frame. Furthermore, after closing, the hanging rail door can also wobble back and forth. Therefore, a floor suction device designed to prevent the hanging rail door from swaying is proposed to address this issue. Utility Model Content
[0003] The purpose of the utility model is to provide a floor suction device for preventing a hanging rail door from shaking.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a floor suction for preventing the hanging rail door from shaking, comprising a positioning assembly installed at the bottom of the hanging rail door and a base assembly installed on the ground, the positioning assembly comprising an outer shell and a pin shaft passing through the bottom of the outer shell and movably connected to the inside and outside of the outer shell, the outer shell is also provided with a spring forcing the pin shaft to move inward, the spring is sleeved on the pin shaft handle located inside the outer shell, the base assembly comprises a base, the bottom center of the base is provided with an installation groove, a strong magnet is installed in the installation groove, the top surface of the base is provided with a limiting groove for accommodating the end of the pin shaft, and the base surface is provided with an opening connected to the limiting groove on one side of the limiting groove.
[0005] Preferably, the shell is embedded in the bottom of the hanging rail door, and a mounting plate is provided on one side of the bottom of the shell, and the mounting plate is provided at the bottom of the hanging rail door.
[0006] Preferably, two first mounting holes are symmetrically provided on the mounting plate with respect to the outer shell, and the mounting plate is threadedly connected to the bottom of the hanging rail door by means of bolts passing through the first mounting holes.
[0007] Preferably, the shell is tubular, and is provided with an inner cavity running through the top and the bottom, and a plug is threadedly connected to the top of the inner cavity.
[0008] Preferably, the cross section of the base is arc-shaped, and the opening on the base is gradually expanded from near to far from the position of the limiting groove.
[0009] Preferably, two second mounting holes for mounting the base on the ground are symmetrically provided on the top surface of the base about the center.
[0010] Preferably, the installation position of the base is set directly below the hanging rail door and away from the closed side of the hanging rail door. The horizontal distance between the limiting side of the limiting groove and the door frame of the hanging rail door is equal to the horizontal distance between the pin shaft installation position and the closed side of the hanging rail door.
[0011] Preferably, the pin is made of ferromagnetic material.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention follows the movement of the hanging rail door through the positioning component installed directly below the hanging rail door, and when the outer shell of the positioning component slides to directly above the base, the strong magnet attracts the pin shaft to slide downward in the outer shell, so that the pin shaft falls to directly above the base, and then the pin shaft slides along the opening and the limit groove to the limit edge corresponding to the limit groove, thereby playing a guiding role in the closing movement of the hanging rail door, so that the closed side of the hanging rail door can accurately enter the closing groove of the door frame, completing the closing of the hanging rail door, and the pin shaft is adsorbed to the limit groove by the strong magnet, and the pin shaft plays a supporting role for the hanging rail door away from the closed side, thereby solving the problem of the hanging rail door shaking back and forth after closing. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0014] Figure 1 This is an exploded view of the positioning assembly according to an embodiment of the present invention.
[0015] Figure 2 This is an exploded view of the base assembly of an embodiment of the present utility model
[0016] Figure 3 This is a schematic diagram of the overall structure of the positioning component of an embodiment of the utility model being adsorbed on the base component.
[0017] Figure 4 This is a schematic diagram of the ground suction structure when the hanging rail door is in a closed state according to an embodiment of the present utility model.
[0018] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure.
[0019] In the figure: outer shell 1, inner cavity 101, pin 2, pin handle 201, pin head 202, spring 3, base 4, strong magnet 5, limit groove 6, opening 7, mounting plate 8, first mounting hole 9, plug 10, second mounting hole 11, hanging rail door 12. DETAILED DESCRIPTION
[0020] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0021] In the description of the embodiments of the present invention, it should be understood that if there are directional indications in the embodiments of the present invention, such as the orientation or position relationship of up, down, left, right, front, back, inside, and outside, which are based on the orientation or position relationship shown in the accompanying drawings, it is only for the convenience of describing the embodiments of the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0023] In the embodiments of the present invention, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connected," and "fixed" should be understood broadly. For example, they may refer to fixed connections, removable connections, or integration. They may refer to mechanical connections or electrical connections. They may refer to direct connections or indirect connections through an intermediary. They may refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in the embodiments of the present invention based on the specific circumstances.
[0024] like Figures 1 to 5 As shown, this embodiment provides a floor suction for preventing the hanging rail door from shaking, including a positioning assembly installed at the bottom of the hanging rail door 12 and a base assembly installed on the ground, the positioning assembly including an outer shell 1 and a pin shaft 2 that passes through the bottom of the outer shell 1 and is movably connected to the inside and outside of the outer shell 1, and a spring 3 that forces the pin shaft 2 to move inward is also provided in the outer shell 1, and the spring 3 is sleeved on the pin shaft handle 201 of the pin shaft 2 located inside the outer shell 1, the base assembly includes a base 4, a mounting groove is provided at the center of the bottom of the base 4, a strong magnet 5 is installed in the mounting groove, a limiting groove 6 for accommodating the end of the pin shaft 2 is provided at the center of the top surface of the base 4, and an opening 7 connected to the limiting groove 6 is provided on the surface of the base 4 on one side of the limiting groove 6.
[0025] In this embodiment, the outer shell 1 is embedded in the bottom of the hanging rail door 12, and a mounting plate 8 is provided on one side of the bottom of the outer shell 1. The mounting plate 8 is provided at the bottom of the hanging rail door 12. Two first mounting holes 9 are symmetrically provided on the mounting plate 8 about the outer shell 1. The mounting plate 8 is threadedly connected to the bottom of the hanging rail door 12 by bolts passing through the first mounting holes 9.
[0026] Specifically, the outer shell 1 is embedded in the bottom of the hanging rail door 12, so that the main structure of the positioning component is hidden in the hanging rail door 12 and does not occupy the space between the hanging rail door 12 and the ground; the installation plate 8 and the two first installation holes 9 are provided to facilitate the disassembly and assembly of the positioning component.
[0027] In this embodiment, the outer shell 1 is tubular and defines an inner cavity 101 that passes through the top and the bottom. A plug 10 is threadedly connected to the top of the inner cavity 101 .
[0028] Specifically, the setting of the plug 10 can not only make the pin shaft head 202 contact the bottom of the plug 10, so that the pin shaft 2 is better movably connected to the housing 1, but also facilitate the replacement of the pin shaft 2 or the spring 3.
[0029] In this embodiment, the cross section of the base 4 is arc-shaped, and the opening 7 on the base 4 is gradually enlarged from the position near to the limiting groove 6 to the position far away.
[0030] Specifically, the opening 7 is gradually enlarged so that the pin 2 attracted by the strong magnet 5 can better enter the interior of the limiting groove 6 .
[0031] In this embodiment, two second mounting holes 11 for mounting the base 4 on the ground are symmetrically provided on the top surface of the base 4 about the center.
[0032] Specifically, the provision of the two second mounting holes 11 facilitates the disassembly and assembly of the base assembly.
[0033] In this embodiment, the installation position of the base 4 is set directly below the hanging rail door 12 and away from the closed side of the hanging rail door 12. The horizontal distance between the limiting side of the limiting groove 6 and the door frame of the hanging rail door 12 is equal to the horizontal distance between the installation position of the pin shaft 2 and the closed side of the hanging rail door 12, so that when the hanging rail door 12 is closed, the pin shaft 2 slides to directly above the base 4.
[0034] In this embodiment, the pin 2 is made of ferromagnetic material so that the pin 2 can be attracted by the strong magnet 5 .
[0035] In this embodiment, the height of the bottom of the hanging rail door 12 from the ground is greater than the maximum height of the base 4.
[0036] The working principle diagram of this embodiment: When the hanging rail door 12 is in the open state, the pin 2 of the positioning assembly is restricted by the spring 3 and is always hidden inside the shell 1. When the hanging rail door 12 is closed, until the shell 1 follows the hanging rail door 12 to slide above the base 4, the pin 2 moves downward under the attraction of the strong magnet 5, and the shaft handle of the pin 2 slides out and slides with the hanging rail door 12. At this time, the pin 2 enters the limiting groove 6 along the gradually expanding opening 7. When the shaft handle of the pin 2 hits the limiting edge of the limiting groove 6, the closed side of the hanging rail door 12 also reaches the closing groove of the door frame, realizing the closure of the hanging rail door 12; when the hanging rail door 12 is opened, the shell 1 follows and slides. When the shell 1 moves out from above the base 4, the pin 2 is no longer attracted by the strong magnet 5, and the pin 2 returns to the inside of the shell 1 under the rebound action of the spring 3.
[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A floor suction device for preventing a hanging rail door from shaking, characterized in that: The invention comprises a positioning assembly installed at the bottom of a hanging rail door (12) and a base assembly installed on the ground, wherein the positioning assembly comprises a shell (1) and a pin shaft (2) penetrating the bottom of the shell (1) and movably connected to the inside and outside of the shell (1), wherein a spring (3) forcing the pin shaft (2) to move inward is also provided in the shell (1), wherein the spring (3) is sleeved on a pin shaft handle (201) of the pin shaft (2) located inside the shell (1), and the base assembly comprises a base (4), wherein a mounting groove is provided at the center of the bottom of the base (4), wherein a strong magnet (5) is installed in the mounting groove, wherein a limiting groove (6) for accommodating the end of the pin shaft (2) is provided at the center of the top surface of the base (4), and an opening (7) communicating with the limiting groove (6) is provided on the surface of the base (4) on one side of the limiting groove (6).
2. A floor suction device for preventing a hanging rail door from shaking according to claim 1, characterized in that: The shell (1) is embedded in the bottom of the hanging rail door (12), and a mounting plate (8) is provided on one side of the bottom of the shell (1), and the mounting plate (8) is provided at the bottom of the hanging rail door (12).
3. The ground suction device for preventing the hanging rail door from shaking according to claim 2 is characterized in that: Two first mounting holes (9) are symmetrically provided on the mounting plate (8) with respect to the housing (1), and the mounting plate (8) is threadedly connected to the bottom of the hanging rail door (12) by means of bolts passing through the first mounting holes (9).
4. The ground suction device for preventing a hanging rail door from shaking according to claim 1 is characterized in that: The outer shell (1) is tubular and is provided with an inner cavity (101) that passes through the top and the bottom. A plug (10) is threadedly connected to the top of the inner cavity (101).
5. The ground suction device for preventing a hanging rail door from shaking according to claim 1 is characterized in that: The cross section of the base (4) is in an arc shape, and the opening (7) on the base (4) is gradually enlarged from the position of the limiting groove (6) to the position of the limiting groove (6).
6. The floor suction device for preventing a hanging rail door from shaking according to claim 1 is characterized in that: Two second mounting holes (11) for mounting the base (4) on the ground are symmetrically provided on the top surface of the base (4) about the center.
7. The floor suction device for preventing a hanging rail door from shaking according to claim 1 is characterized in that: The installation position of the base (4) is set just below the hanging rail door (12) and away from the closed side of the hanging rail door (12), and the horizontal distance between the limiting side of the limiting groove (6) and the door frame of the hanging rail door (12) is equal to the horizontal distance between the pin shaft (2) and the closed side of the hanging rail door (12).
8. The floor suction device for preventing a hanging rail door from shaking according to claim 1 is characterized in that: The material of the pin shaft (2) is ferromagnetic material.