Anti-swing wheel for sliding door

Abstract

The utility model relates to the technical field of sliding door devices, in particular to an anti-swing wheel for a sliding door, which comprises a sliding connector, a pulley and a limiting auxiliary component. The sliding connecting body is connected to the top end of the door body, pulleys are symmetrically arranged on the side positions of the two ends of the sliding connecting body, the pulleys are in sliding connection in the ceiling sliding rail, and a limiting auxiliary assembly is arranged on the side wall of the sliding connecting body; the limiting auxiliary assembly comprises a connecting plate piece, a mounting hole, a mounting screw, a threaded column, an internal thread regulation and control sleeve, an auxiliary ball and a fastening assembly; according to the sliding door body, the limiting auxiliary assemblies are arranged at the side positions of the sliding connecting bodies, so that the ends of internal thread regulation and control sleeves in the limiting auxiliary assemblies make contact with the inner side walls of the ceiling sliding rails, the problems of shaking and inclining are not likely to be caused when the sliding wheels slide, and the using stability and the using experience of the sliding door body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding door devices, in particular to an anti-sway wheel for sliding doors. Background Art

[0002] A sliding door generally refers to a door that can be pushed or pulled along a guide rail, and is generally used in bathrooms, wardrobes, bookcases, closets, bedrooms, living rooms, showrooms, and the like; a Chinese patent document with an existing announcement number of CN205558597U discloses a sliding door limiting mechanism and a sliding door, which comprises a base fixedly connected to a sliding door body, a roller connected to the base, and a base arranged opposite to the bottom surface of the sliding door body; a track is arranged on the base, and the roller is located in the track; the axle of the roller is perpendicular to the plane where the bottom surface of the sliding door body is located, and a gap is reserved between the outer edge of the roller and the inner wall of the track, and when the sliding door body moves, the outer edge of the roller contacts the inner wall of the track and drives the roller to roll.

[0003] The above-mentioned scheme and the sliding door of the prior art are provided with corresponding pulleys in the sliding rails of the ceiling and connected to the door body to facilitate the sliding of the door body; the prior art only provides pulleys to provide convenient sliding, and lacks a corresponding sliding stabilizing component. In the process of sliding the door body, there is a corresponding gap between the lateral side of the pulley and the inner side of the sliding rail, causing corresponding shaking problems, which needs to be improved and optimized.

[0004] Therefore, the utility model proposes an anti-sway wheel for a sliding door to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide an anti-sway wheel for a sliding door to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-sway wheel for a sliding door, comprising a sliding connector, a pulley and a limit auxiliary component; the sliding connector is connected to the top of the door body, and pulleys are symmetrically arranged on both end sides of the sliding connector, the pulleys are slidably connected in the ceiling slide rail, and a limit auxiliary component is arranged on the side wall of the sliding connector.

[0007] Preferably, the limiting auxiliary component includes a connecting plate, mounting holes, mounting screws, threaded columns, an internally threaded regulating sleeve, auxiliary balls and a fastening component; the connecting plate is provided with mounting holes at equal intervals, and the connecting plate is fixedly connected to the side wall of the sliding connecting body by means of mounting screws, the connecting plate is fixedly provided with a threaded column, the threaded column is threadedly connected with the internally threaded regulating sleeve in a matching manner, the end face of the internally threaded regulating sleeve is provided with auxiliary balls at equal intervals and movably engaged therewith, and the internally threaded regulating sleeve is positioned by means of the fastening component.

[0008] Preferably, the threaded hole grooves are arranged in a ring shape at equal distances on the side positions of the internal thread regulating sleeve.

[0009] Preferably, the internal thread regulating sleeve and the threaded column have corresponding setting positions and the same number of setting groups.

[0010] Preferably, the fastening assembly includes a threaded hole groove, a fastening positioning screw, a knob, a rotation auxiliary protrusion, a rubber pad, and an auxiliary protrusion; the threaded hole grooves are equidistantly arranged on the internal threaded regulating sleeve, the fastening positioning screw and the threaded hole groove are threadedly connected in a matching manner, and a knob is fixedly arranged at one end of the fastening positioning screw, and a rotation auxiliary protrusion is symmetrically fixedly arranged on the side position of the knob, and a rubber pad is fixedly arranged at the other end of the fastening positioning screw, and an auxiliary protrusion is arranged on the rubber pad.

[0011] Preferably, the tightening positioning screw is connected to the internal thread regulating sleeve.

[0012] Preferably, the rubber pad is configured as a circular pad, and its diameter is equal to the diameter of the end of the fastening screw.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses an anti-sway wheel for sliding doors, which mainly arranges a limiting auxiliary component at the side position of the sliding connector, so that the end of the internal threaded regulating sleeve in the limiting auxiliary component contacts the inner wall of the ceiling slide rail, which makes it less likely to cause shaking and skewing when the sliding wheel slides, thereby improving the stability and user experience of the sliding door body during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the connection of the anti-swing wheel structure for the sliding door of the utility model;

[0016] Figure 2 For this utility model Figure 1 A magnified schematic diagram of the local structural connection;

[0017] Figure 3 This is a top view of the connection structure of the limit auxiliary component of the utility model;

[0018] Figure 4 This is a bottom view of the connection structure of the limit auxiliary component of the utility model;

[0019] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of local structural connection.

[0020] In the figure: ceiling slide rail 1, door body 2, sliding connector 3, pulley 4, limit auxiliary component 5, connecting plate 501, mounting hole 502, mounting screw 503, threaded column 504, internal thread regulating sleeve 505, auxiliary ball 506, threaded hole groove 507, fastening positioning screw 508, knob 509, rotating auxiliary protrusion 510, rubber pad 511, auxiliary protrusion 512. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model are described clearly and completely below. The embodiments of the utility model and all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1-Figure 2 The utility model provides a technical solution: an anti-sway wheel for a sliding door, comprising a sliding connector 3, a pulley 4 and a limit auxiliary component 5; the sliding connector 3 is connected to the top of the door body 2, and the pulleys 4 are symmetrically arranged at the side positions of both ends of the sliding connector 3, the pulleys 4 are slidably connected in the ceiling slide rail 1, and the limit auxiliary component 5 is arranged on the side wall of the sliding connector 3; the utility model arranges the limit auxiliary component 5 at the side position of the sliding connector 3, so that the end of the internal threaded regulating sleeve 505 in the limit auxiliary component 5 contacts the inner wall of the ceiling slide rail 1, which is not easy to cause shaking and skewing when the sliding wheel slides, thereby improving the stability and use experience of the sliding door body when in use.

[0024] Embodiment 2

[0025] Based on Example 1, please refer to Figure 2-Figure 4The position limiting auxiliary component 5 here includes a connecting plate 501, a mounting hole 502, a mounting screw 503, a threaded column 504, an internally threaded regulating sleeve 505, an auxiliary ball 506 and a fastening component; the connecting plate 501 is provided with mounting holes 502 at equal intervals, and the connecting plate 501 is fixedly connected to the side wall of the sliding connection body 3 by means of mounting screws 503, a threaded column 504 is fixedly provided on the connecting plate 501, the threaded column 504 is threadedly connected with the internally threaded regulating sleeve 505 in an adaptive manner, and the end surface of the internally threaded regulating sleeve 505 is equidistantly and movably embedded with auxiliary balls 506, and the internally threaded regulating sleeve 505 is fastened The fixing component is used for positioning; the threaded hole grooves 507 here are equidistantly arranged in a ring shape on the side positions of the internally threaded regulating sleeve 505; the internally threaded regulating sleeve 505 here corresponds to the setting position of the threaded column 504 and has the same number of settings; by adjusting the internally threaded regulating sleeve 505, the end of the internally threaded regulating sleeve 505 is made to contact the inner wall of the ceiling slide rail 1, and then the internally threaded regulating sleeve 505 is tightened by the set fastening component to avoid loosening; the purpose of setting an auxiliary ball 506 at the end of the internally threaded regulating sleeve 505 here is to reduce sliding wear during reciprocating sliding and increase its service life.

[0026] Embodiment 3

[0027] Based on Example 2, please refer to Figure 5 The fastening assembly includes a threaded hole 507, a fastening screw 508, a knob 509, a rotation auxiliary protrusion 510, a rubber pad 511, and an auxiliary protrusion 512; the threaded hole 507 is equidistantly arranged on the internal thread regulating sleeve 505, the fastening screw 508 is threadedly connected with the threaded hole 507, and one end of the fastening screw 508 is fixedly provided with a knob 509, and the side position of the knob 509 is symmetrically fixedly provided with a rotation auxiliary protrusion 510, and the other end of the fastening screw 508 is fixedly provided with a rubber pad 511, and the rubber pad 511 1 is provided with an auxiliary convex particle 512; the fastening screw 508 here is connected to the internal thread regulating sleeve 505; the rubber pad 511 here is set as a circular pad, and its diameter is equal to the end diameter of the fastening screw 508; the fastening screw 508 is rotated and tightened by the knob 509, and one end of the fastening screw 508 squeezes the side wall of the threaded column 504, so that the internal thread regulating sleeve 505 is positioned, and a rubber pad 511 is fixedly provided at the extruded end of the fastening screw 508 to improve its positioning stability.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-sway wheel for a sliding door, characterized in that: It comprises a sliding connection body (3), a pulley (4) and a position limiting auxiliary component (5); the sliding connection body (3) is connected to the top end of the door body (2), and the pulleys (4) are symmetrically arranged on the two end sides of the sliding connection body (3); the pulleys (4) are slidably connected in the ceiling slide rail (1), and the position limiting auxiliary component (5) is arranged on the side wall of the sliding connection body (3).

2. The anti-sway wheel for sliding door according to claim 1, characterized in that: The position limiting auxiliary component (5) comprises a connecting plate (501), a mounting hole (502), a mounting screw (503), a threaded column (504), an internally threaded regulating sleeve (505), an auxiliary ball (506) and a fastening component; the connecting plate (501) is provided with mounting holes (502) at equal intervals, and the connecting plate (501) is fixedly connected to the side wall of the sliding connection body (3) by means of the mounting screw (503); the connecting plate (501) is fixedly provided with a threaded column (504), the threaded column (504) is threadedly connected with the internally threaded regulating sleeve (505), the end surface of the internally threaded regulating sleeve (505) is equidistantly and movably engaged with auxiliary balls (506), and the internally threaded regulating sleeve (505) is positioned by means of the fastening component.

3. The anti-sway wheel for sliding door according to claim 2, characterized in that: The threaded hole grooves (507) are arranged in an annular shape at equal distances on the side of the internal thread regulating sleeve (505).

4. The anti-sway wheel for sliding door according to claim 2, characterized in that: The internal thread regulating sleeve (505) and the threaded column (504) are arranged at corresponding positions and have the same number of groups.

5. The anti-sway wheel for sliding door according to claim 2, characterized in that: The fastening assembly comprises a threaded hole groove (507), a fastening positioning screw (508), a knob (509), a rotation auxiliary protrusion (510), a rubber pad (511), and an auxiliary protrusion (512); the threaded hole groove (507) is equidistantly arranged on the internal thread regulating sleeve (505); the fastening positioning screw (508) is threadedly connected to the threaded hole groove (507), and a knob (509) is fixedly arranged at one end of the fastening positioning screw (508); a rotation auxiliary protrusion (510) is symmetrically fixedly arranged on the side position of the knob (509); a rubber pad (511) is fixedly arranged at the other end of the fastening positioning screw (508); and an auxiliary protrusion (512) is arranged on the rubber pad (511).

6. The anti-sway wheel for sliding door according to claim 5, characterized in that: The tightening positioning screw (508) is connected to the internal thread regulating sleeve (505).

7. The anti-sway wheel for sliding door according to claim 5, characterized in that: The rubber pad (511) is configured as a circular pad, and its diameter is equal to the diameter of the end of the fastening screw (508).

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