Floor-standing stand for fans

Abstract

To provide a floor-standing stand structure for a fan, which is simple in configuration and highly stable. [Solution] A floor stand structure for a fan includes a mounting member 110 connected to a fan, a plurality of connecting members 120 are installed on the mounting member, a support rod 20 is hingedly connected to the connecting members, a locking assembly is installed on the support rod and interlocked with the connecting members, the locking assembly includes an elastic element 300 installed on the support rod, a positioning hole 330 is installed on the connecting member, the elastic element is inserted into the positioning hole when the support rod is in an unfolded state to restrict the rotation of the support rod relative to the connecting members. In the present invention, the elastic element and the positioning hole are inserted and locked, and when the angle of the support rod is to be adjusted, the elastic element is pushed to disengage from the positioning hole, and the support rod is rotated relative to the connecting members.

Description

[Technical Field]

[0001] The present invention relates to the technical field of fan stands, and more particularly to a floor-mounted stand structure for fans. [Background technology]

[0002] Prior art such as a Chinese invention patent document (publication number CN212250559U) discloses a fan support stand, which includes a mounting base and support legs, of which there are at least three, a mounting groove with an open bottom provided on the side of the mounting base, one end of the support leg provided in the mounting groove, a connecting member provided in the mounting groove, connecting holes provided on both sides of the connecting member, through holes provided in the support legs corresponding to the positions of the connecting holes, a connecting shaft passing through the connecting hole and the through hole, and the support legs rotatably connected to the mounting base.

[0003] As described above, in the prior art, the limit is achieved by the abutment of the fixing bolt and the limit block, but a technical problem with this limit structure is that the limit is not completely locked, and if force is applied to either the support leg or the connecting member, the fixing bolt and the limit block may separate, causing the support leg and the connecting member to rotate relative to each other and making the limit impossible. As a result, the stability of the limit is low and further improvement is required. Summary of the Invention [Problem to be solved by the invention]

[0004] The present invention aims to solve at least one of the technical problems in the prior art, and to this end, the present invention proposes a floor-standing stand structure for a fan. [Means for solving the problem]

[0005] A floor stand structure for a fan designed for this purpose includes a mounting member connected to the fan, a plurality of connecting members provided on the mounting member, a support rod hingedly connected to the connecting members, a locking assembly provided on the support rod and interlocked with the connecting members, the locking assembly including an elastic element provided on the support rod, and a positioning hole provided in the connecting member; The elastic element is configured to be inserted into the positioning hole to limit rotation of the support rod relative to the connecting member when the support rod is in a deployed state.

[0006] Preferably, the support rod is provided with a mounting hole that communicates with the positioning hole, the elastic element includes a positioning pin that is movably installed in the mounting hole, and an elastic member is connected to the positioning pin and the support rod; The elastic member is configured to apply a force to the positioning pin so as to maintain the positioning pin inserted into the positioning hole.

[0007] Preferably, the mounting member is a sleeve with an open upper end, a lock bolt is screwed into the sleeve, and the axis of the lock bolt and the axis of the sleeve are installed so as to be perpendicular to each other.

[0008] Preferably, three of the connecting members are provided and arranged along the circumference of the mounting member. [Effects of the Invention]

[0009] Compared with the prior art, the locking assembly of the present invention includes an elastic element installed on the support rod, and a positioning hole is installed in the connecting member. When the support rod is in the deployed state, the elastic element is inserted into the positioning hole to restrict the rotation of the support rod relative to the connecting member. In the present invention, the elastic element and the positioning hole are inserted and locked, and when it is necessary to rotate the support rod to adjust the angle, the elastic element is pressed to disengage from the positioning hole, and then the support rod can be rotated relative to the connecting member, which is a simple configuration with high stability. [Brief explanation of the drawings]

[0010] [Figure 1] FIG. 2 is a schematic diagram of the three-dimensional structure of the present invention. [Figure 2] 1 is a schematic diagram of the cross-sectional structure of the present invention. [Figure 3] FIG. 3 is an enlarged schematic structural diagram of part A in FIG. 2. [Figure 4] This is the second schematic diagram of the cross-sectional structure of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0011] The present invention will be further explained below with reference to the drawings and examples.

[0012] As shown in FIGS. 1 to 4 , a floor stand structure for a fan includes a mounting member 110 connected to the fan, a plurality of connecting members 120 are installed on the mounting member 110, a support rod 20 is hingedly connected to the connecting members 120, a locking assembly 30 is installed on the support rod 20 and is interlocked with the connecting members 120, the locking assembly 30 includes an elastic element 300 installed on the support rod 20, and a positioning hole 300 is installed in the connecting member 120, The elastic element 300 is configured to be inserted into the positioning hole 300 to limit the rotation of the support rod 20 relative to the connecting member 120 when the support rod 20 is in the deployed state.

[0013] From the above, in this invention, the elastic element and the positioning hole are inserted and locked, and when it is necessary to rotate to adjust the angle of the support rod, the elastic element needs to be pushed to remove it from the positioning hole, and the support rod can be rotated relative to the connecting member, which has a simple structure and high stability.

[0014] As shown in FIG. 3 , the support rod 20 is provided with a mounting hole 210 that communicates with the positioning hole 300, and the elastic element 300 includes a positioning pin 320 that is movably installed in the mounting hole 210, and the elastic member 310 is connected to the positioning pin 320 and the support rod 20; The elastic member 310 is configured to apply a force to the positioning pin 320 so as to maintain the positioning pin 320 inserted into the positioning hole 300 .

[0015] Furthermore, the elastic member 310 is a V-shaped elastic piece.

[0016] When the limit constraint is released, the positioning pin 320 is pushed inward until it retreats from the positioning hole 300, i.e., until the limit is released. During the movement of the positioning pin 320, the elastic member 310 is compressed and a force is accumulated.

[0017] 4, the mounting member 110 is a sleeve with an open top, into which a locking bolt 40 is threaded, and is installed so that the axis of the locking bolt 40 and the axis of the sleeve are perpendicular to each other. When assembling the fan and the stand, the mounting rod of the fan is inserted into the sleeve, and then the locking bolt 40 is tightened to press the locking bolt 40 against the mounting rod, completing the assembly.

[0018] In the present invention, three connecting members 120 are provided, and are arranged along the circumference of the mounting member 110 .

[0019] In describing the present invention, it should be understood that the orientations or positional relationships indicated by terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "orthogonal," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc., are orientations or positional relationships indicated based on the drawings, and are intended merely to facilitate and simplify the description of the present invention, and do not indicate or imply that the devices or elements shown necessarily have a specific orientation or are constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention. The terms "first" and "second" are intended merely for descriptive purposes, and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0020] The above has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and that what has been described in the above embodiments and the specification is merely an explanation of the principles of the present invention. Various changes and modifications can be made to the present invention without departing from the spirit and scope of the present invention, and all such changes and modifications are within the scope of the present invention as claimed. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A floor-standing structure for a fan, comprising a mounting member (110) connected to a fan, a plurality of connecting members (120) installed on the mounting member (110), a support rod (20) hingedly connected to the connecting members (120), and a locking assembly (30) installed on the support rod (20) and interlocked with the connecting members (120), The locking assembly (30) includes an elastic element (300) mounted on the support rod (20), and a positioning hole (300) is provided in the connecting member (120); The elastic element (300) is configured to be inserted into the positioning hole (300) to limit rotation of the support rod (20) relative to the connecting member (120) when the support rod (20) is in an unfolded state.

2. The support rod (20) is provided with a mounting hole (210) that communicates with the positioning hole (300), the elastic element (300) includes a positioning pin (320) that is movably installed in the mounting hole (210), and an elastic member (310) is connected to the positioning pin (320) and the support rod (20); 2. The floor-mounted stand structure for a fan according to claim 1, wherein the elastic member (310) is configured to apply a force to the positioning pin (320) so as to maintain the positioning pin (320) inserted into the positioning hole (300).

3. 3. The floor-mounted stand structure for a fan according to claim 1 or 2, characterized in that the mounting member (110) is a sleeve with an open upper end, a lock bolt (40) is screwed into the sleeve, and the axis of the lock bolt (40) and the axis of the sleeve are installed so as to be perpendicular to each other.

4. 3. The floor-mounted stand structure for a fan according to claim 1 or 2, characterized in that the number of said connecting members (120) is three, and they are arranged along the circumference of the mounting member (110).

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