Lower guide wheel of self-ejection hanging sliding door

Abstract

The utility model relates to the technical field of hanging sliding doors, in particular to a self-bouncing type lower guide wheel of a hanging sliding door, which comprises a self-bouncing type base. When the self-bouncing type hanging sliding door lower guide wheel is used, firstly, the self-bouncing type hanging sliding door lower guide wheel is installed at a proper position of an extremely-narrow hanging sliding door, meanwhile, when the door is in a closed state, the fixed spring is in a compressed state, elastic potential energy is stored, the self-bouncing type hanging sliding door lower guide wheel is in contact with the ground or a rail through the wheel, and the bouncing wheel support is connected with a door body; when the door is closed, the pressure of the door body or a specific structure triggers the release of the fixed spring, so that the wheel pops up and is in close contact with the ground or a rail, the guiding and supporting effects are achieved, in the door opening process, along with the movement of the door body and the change of a triggering mechanism, the fixed spring is compressed again, the wheel is retracted, and the friction with the ground is reduced; a self-bouncing type structure is adopted, the lower guiding device is suitable for the lower guiding function of an extremely narrow hanging sliding door, a left opening door and a right opening door are not distinguished during installation, and multi-leaf linkage can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging sliding doors, in particular to a self-elastic lower guide wheel for hanging sliding doors. Background Art

[0002] The lower guide wheel of a self-rebound hanging sliding door is an important component of the hanging sliding door. It is usually installed at the bottom of the door and plays a guiding and supporting role so that the door can slide smoothly. This type of lower guide wheel has the function of automatic pop-up or rebound, which may be achieved by using springs and other devices. When the door is closed, the lower guide wheel automatically pops out and contacts the ground or track to ensure the stability of the door; when the door is opened, the lower guide wheel may automatically retract or rebound to reduce friction with the ground and make the door opening smoother.

[0003] When using the self-elastic lower guide wheel of the hanging sliding door, the existing self-elastic lower guide wheel of the hanging sliding door usually does not have the advantage of adapting to different types of extremely narrow hanging sliding doors. During installation, it is also necessary to distinguish between left-opening doors and right-opening doors, which makes the installation more troublesome. For this reason, we proposed a self-elastic lower guide wheel for the hanging sliding door, which has a self-elastic structure and is generally used for guiding under extremely narrow hanging sliding doors. The installation does not distinguish between left-opening doors and right-opening doors, and can realize multi-door linkage. Utility Model Content

[0004] The purpose of the present invention is to provide a self-elastic lower guide wheel for a hanging sliding door, so as to solve the problem raised in the above background technology that when using the self-elastic lower guide wheel for a hanging sliding door, the existing self-elastic lower guide wheel for a hanging sliding door usually does not have the advantage of being adaptable to different types of extremely narrow hanging sliding doors, and it is also necessary to distinguish between left-opening doors and right-opening doors during installation, which makes the installation more troublesome. In order to achieve the above purpose, the present invention provides the following technical solutions: the self-elastic lower guide wheel for a hanging sliding door comprises a self-elastic base, the bottom of the self-elastic base is movably connected to a bouncing wheel bracket, the inside of the bouncing wheel bracket is movably connected to a wheel, the inside of the bouncing wheel bracket is fixedly connected to two fixed springs and the two fixed springs are symmetrically distributed, the inside of the wheel is fixedly connected to a pin, and the two ends of the wheel are respectively fixedly connected to a meson. When using the self-elastic lower guide wheel for a hanging sliding door, the self-elastic lower guide wheel for a hanging sliding door is first installed at a suitable position on the extremely narrow hanging sliding door, and when the door is in a closed state, The fixed spring is in a compressed state, storing elastic potential energy, and contacts the ground or track through the wheels. The bouncing wheel bracket is connected to the door body. When the door is closed, the pressure of the door body or the specific structure triggers the release of the fixed spring, causing the wheel to pop out and make close contact with the ground or track, playing a guiding and supporting role. In the process of opening the door, as the door body moves, the trigger mechanism changes, the fixed spring is compressed again, and the wheel is retracted, reducing the friction with the ground, so that the door can be opened smoothly. It has a self-elastic structure and is suitable for guiding under extremely narrow sliding doors. The installation does not distinguish between left-opening and right-opening doors, and can realize multi-leaf linkage.

[0005] Further preferably, a spring cavity 1 is provided inside the self-bouncing base, and a track groove is provided inside the self-bouncing base.

[0006] Further preferably, a through groove is provided inside the bouncing wheel bracket, and a second spring chamber is provided inside the bouncing wheel bracket.

[0007] Further preferably, the top end of the fixed spring is fixedly connected to the top inner wall of the spring cavity one and the bottom end of the fixed spring is fixedly connected to the bottom inner wall of the spring cavity two, and the fixed springs are respectively adapted to the spring cavity one and the spring cavity two.

[0008] Further preferably, the second spring chamber is sleeved inside the first spring chamber, the pin passes through the wheel, and the pin is located inside the through slot.

[0009] Further preferably, the side surface of the pin is sleeved with a meson and the meson is located inside the bouncing wheel bracket, and the two mesons are symmetrically distributed at both ends of the wheel. When using the guide wheel under the self-elastic sliding door, tripping can be avoided. Since there is no protruding ground rail, the risk of people tripping when walking is reduced, especially for homes with elderly people and children, which increases safety. The reasonably designed self-elastic guide wheel can make the door smoother and more effortless during the pushing and pulling process. The absence of a ground rail can effectively reduce dust entering the track and reduce the difficulty of cleaning.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] In the utility model, when using the self-elastic lower guide wheel of the hanging sliding door, the self-elastic lower guide wheel of the hanging sliding door is first installed at a suitable position of the extremely narrow hanging sliding door. At the same time, when the door is in a closed state, the fixed spring is in a compressed state, storing elastic potential energy, and contacts the ground or track through the wheel, and the bouncing wheel bracket is connected to the door body. When the door is closed, the pressure of the door body or the specific structure triggers the release of the fixed spring, causing the wheel to pop out and make close contact with the ground or track to play a guiding and supporting role. In the process of opening the door, as the door body moves, the trigger mechanism changes, the fixed spring is compressed again, and the wheel is retracted, reducing the friction with the ground, so that the door can be opened smoothly. It has a self-elastic structure and is suitable for the guiding function under extremely narrow hanging sliding doors. The installation does not distinguish between left-opening and right-opening doors, and can realize multi-leaf linkage.

[0012] In the utility model, when using the guide wheel under the self-elastic sliding door, people can avoid tripping. Since there is no protruding floor rail, the risk of people tripping when walking is reduced, especially for the situation where there are elderly and children in the house, the safety is increased. The reasonably designed self-elastic guide wheel can make the door smoother and less laborious during the pushing and pulling process. The absence of the floor rail can effectively reduce dust from entering the track, reducing the difficulty of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0015] Figure 3 This is a side view schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the front-view three-dimensional structure of the utility model;

[0017] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model from a top view.

[0018] In the figure: 1. Self-bouncing base; 2. Bouncing wheel bracket; 3. Wheel; 4. Fixing spring; 5. Pin; 6. Meson; 101. Spring cavity 1; 102. Track groove; 201. Through groove; 202. Spring cavity 2. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 5The utility model provides a technical solution: a self-bounce type hanging sliding door lower guide wheel, comprising a self-bounce type base 1, a bouncing wheel bracket 2 movably connected to the bottom of the self-bounce type base 1, a wheel 3 movably connected inside the bouncing wheel bracket 2, two fixed springs 4 fixedly connected to the inside of the bouncing wheel bracket 2, and the two fixed springs 4 are symmetrically distributed, a pin 5 is fixedly connected to the inside of the wheel 3, and mesons 6 are fixedly connected to the two ends of the wheel 3. When using the self-bounce type hanging sliding door lower guide wheel, first install the self-bounce type hanging sliding door lower guide wheel in a suitable position of the extremely narrow hanging sliding door, and when the door is in the closed state, the fixed springs 4 are at In the compressed state, elastic potential energy is stored, and the wheels 3 come into contact with the ground or track, and the bouncing wheel bracket 2 is connected to the door body. When the door is closed, the pressure of the door body or the specific structure triggers the release of the fixed spring 4, causing the wheel 3 to pop out and make close contact with the ground or track, playing a guiding and supporting role. In the process of opening the door, as the door body moves, the trigger mechanism changes, the fixed spring 4 is compressed again, and the wheel 3 is retracted, reducing the friction with the ground, so that the door can be opened smoothly. It has a self-elastic structure and is suitable for guiding under extremely narrow sliding doors. The installation does not distinguish between left-opening and right-opening doors, and can realize multi-leaf linkage.

[0021] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, a spring cavity 101 is provided inside the self-bouncing base 1 , a track groove 102 is provided inside the self-bouncing base 1 , a through groove 201 is provided inside the bouncing wheel bracket 2 , and a spring cavity 202 is provided inside the bouncing wheel bracket 2 .

[0022] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the top end of the fixing spring 4 is fixedly connected to the top inner wall of the spring chamber 101 and the bottom end of the fixing spring 4 is fixedly connected to the bottom inner wall of the spring chamber 202. The fixing spring 4 is respectively adapted to the spring chamber 101 and the spring chamber 202. The spring chamber 202 is sleeved inside the spring chamber 101. The pin 5 passes through the wheel 3. The pin 5 is located inside the through groove 201. The side surface of the pin 5 is sleeved with a meson 6 and the meson 6 is located inside the bouncing wheel bracket 2. The two mesons 6 are symmetrically distributed at both ends of the wheel 3. At the same time, when using the self-elastic hanging sliding door lower guide wheel, it can avoid being tripped. Since there is no protruding ground rail, the risk of people being tripped when walking is reduced, especially for the situation where there are elderly and children at home, which increases safety. The reasonably designed self-elastic guide wheel can make the door smoother and more effortless during the pushing and pulling process. The lack of a ground rail can effectively reduce dust entering the track and reduce the difficulty of cleaning.

[0023] The use method and advantages of the utility model: When the self-elastic hanging sliding door lower guide wheel is used, the working process is as follows:

[0024] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, when using the self-spring type hanging sliding door lower guide wheel, first install the self-spring type hanging sliding door lower guide wheel in a suitable position of the extremely narrow hanging sliding door, and at the same time, when the door is in the closed state, the fixed spring 4 is in a compressed state, storing elastic potential energy, and contacts the ground or track through the wheel 3, and the bouncing wheel bracket 2 is connected to the door body. When the door is closed, the pressure of the door body or the specific structure triggers the release of the fixed spring 4, causing the wheel 3 to pop out and contact closely with the ground or track to play a guiding and supporting role. In the process of opening the door, as the door body moves, the trigger mechanism changes, the fixed spring 4 is compressed again, and the wheel 3 is retracted. It reduces friction with the ground so that the door can be opened smoothly. It has a self-elastic structure and is commonly used for guiding under extremely narrow sliding doors. The installation does not distinguish between left-opening and right-opening doors, and can realize multi-leaf linkage. At the same time, when using the self-elastic guide wheel under the sliding door, it can avoid tripping. Since there is no protruding ground rail, the risk of people tripping when walking is reduced, especially for homes with elderly people and children, which increases safety. The reasonably designed self-elastic guide wheel can make the door smoother and effortless during the pushing and pulling process. The lack of ground rails can effectively reduce dust entering the track and reduce the difficulty of cleaning. At the same time, the wheel 3 in this case is a 695-type wheel 3.

[0025] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-elastic lower guide wheel for a sliding door, comprising a self-elastic base (1), characterized in that: The bottom of the self-bouncing base (1) is movably connected to a bouncing wheel bracket (2), the inside of the bouncing wheel bracket (2) is movably connected to a wheel (3), the inside of the bouncing wheel bracket (2) is fixedly connected to two fixing springs (4), and the two fixing springs (4) are symmetrically distributed, the inside of the wheel (3) is fixedly connected to a pin (5), and both ends of the wheel (3) are respectively fixedly connected to mesons (6).

2. The self-propelled lower guide wheel of the hanging sliding door according to claim 1, characterized in that: A spring chamber (101) is provided inside the self-bouncing base (1), and a track groove (102) is provided inside the self-bouncing base (1).

3. The self-propelled lower guide wheel of the sliding door according to claim 2, characterized in that: A through slot (201) is provided inside the bouncing wheel bracket (2), and a second spring chamber (202) is provided inside the bouncing wheel bracket (2).

4. The self-propelled lower guide wheel of the hanging sliding door according to claim 3 is characterized in that: The top end of the fixed spring (4) is fixedly connected to the top inner wall of the spring chamber 1 (101) and the bottom end of the fixed spring (4) is fixedly connected to the bottom inner wall of the spring chamber 2 (202). The fixed spring (4) is respectively adapted to the spring chamber 1 (101) and the spring chamber 2 (202).

5. The self-opening lower guide wheel of the hanging sliding door according to claim 4 is characterized in that: The second spring chamber (202) is sleeved inside the first spring chamber (101), the pin (5) passes through the wheel (3), and the pin (5) is located inside the through slot (201).

6. The self-propelled lower guide wheel of the sliding door according to claim 5, characterized in that: The side surface of the pin (5) is sleeved with a meson (6), and the meson (6) is located inside the bouncing wheel bracket (2), and the two mesons (6) are symmetrically distributed at both ends of the wheel (3).

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