Multifunctional fan support

Abstract

The utility model discloses a multifunctional fan support, and relates to the technical field of fan supports. The fan comprises a main body structure, an adjusting structure and a conversion structure, wherein the main body structure comprises an outer shell, an inner shell and a fan body fixedly arranged in the inner shell; the adjusting structure comprises a mounting plate located below the shell and a motor located at the upper end of the mounting plate. The conversion structure comprises a supporting column located below the mounting plate, a screw hole formed in the supporting column, a screw rod located at the lower end of the mounting plate and installed with the screw hole in a threaded mode, a containing groove formed in the outer wall of the supporting column, a mounting shaft rotationally installed in the containing groove, a fixing block connected to the outer wall of the mounting shaft in a sleeving mode, and a torsional spring connected to the outer side of the mounting shaft in a sleeving mode. The supporting plate is fixedly arranged at the upper end of the fixing block. Through the arrangement of the adjusting structure and the conversion structure, the problems that a multifunctional fan support is large in size and occupies a large space, and when a fan is used in a handheld mode, grabbing use is affected due to the complex structure of the outer wall are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan support technical field, especially a kind of multifunctional fan support. BACKGROUND

[0002] Fan support is a device for fixing and supporting fan, usually made of metal or strong plastic, design simple and stable, it can ensure that fan keeps balance and stability during operation, effectively prevent toppling or shaking.

[0003] Chinese patent discloses a fan support with good mute effect (grant announcement number CN213684638U), the patent technology includes hollow base, the top center outer wall of the hollow base is welded with hollow frame, and the upper portion of hollow frame is equipped with mounting bracket, the fan body is installed in mounting bracket, sound-absorbing cotton is installed on the inner wall of mounting bracket, and adjusting mechanism is equipped in hollow frame, the adjusting mechanism includes transmission column inserted in hollow frame along horizontal direction, driving bevel gear sleeved on transmission column, screw rod inserted in hollow frame along vertical direction, driven bevel gear sleeved on the lower part of screw rod, adjusting plate threaded on screw rod, adjusting bracket welded on the top outer wall of adjusting plate. The utility model can improve the mute effect of fan support due to the setting of sound-absorbing cotton, the height of adjusting bracket can be adjusted due to the setting of adjusting mechanism, the height of fan support can be adjusted according to the demand of user, and the damping effect of damping spring is matched after adjustment, so that it can be more stable.

[0004] The patent technology is convenient to adjust height and has multifunctional use effects such as shock absorption when using, but there are still deficiencies in the process of using, but the multifunctional fan support is relatively large in size, occupies more space, and when handheld fan is used, the complex structure of outer wall will affect the grip and use, therefore, the technical personnel in the art provides a multifunctional fan support to solve the problems raised in the above background technology. UTILITY MODEL CONTENTS

[0005] 1. Technical solution

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a kind of multifunctional fan support, including main body structure, adjusting structure and conversion structure,

[0008] The main body structure includes mutually sleeved shell and inner shell, fan body fixed in the inner shell;

[0009] The adjusting structure includes mounting plate located below shell, motor located on the upper end of mounting plate and the output end is connected with the lower end outer wall of shell;

[0010] The conversion structure comprises a support column located below the mounting plate, a screw hole opened in the inside of the support column, a screw rod located at the lower end of the mounting plate and threadedly mounted with the screw hole, a receiving groove opened in the outer wall of the support column and arranged in a ring array, a mounting shaft rotatably mounted in the inside of the receiving groove, a fixed block sleeved on the outer wall of the mounting shaft, a torsional spring sleeved on the outside of the mounting shaft and having two ends respectively connected with the fixed block and the inner wall of the receiving groove, and a support plate fixedly arranged on the upper end of the fixed block.

[0011] Further, the inside of both ends of the shell is embedded with a damping shaft sleeve, both ends of the inner shell are provided with a rotating shaft rotatably mounted in the inside of the damping shaft sleeve, and one end of the rotating shaft is provided with a torsional block.

[0012] Specifically, the inner shell rotates in the inside of the damping shaft sleeve through the rotating shaft, and when rotating, the inner shell is subjected to damping by a damping member in the inside of the damping shaft sleeve, so as to adjust the front and rear inclination angles of the inner shell, and the rotated inner shell is convenient for positioning, and the rotating shaft is convenient for being subjected to rotating force by gripping the torsional block.

[0013] Further, the front end of the inner shell is provided with a protective net, and the center of the protective net is in a ring shape.

[0014] Specifically, the front end of the inner shell is protected by the protective net, so as to avoid accidental touching of the fan blades, and the fan blades are also protected.

[0015] Further, the center of the protective net is embedded with a lamp box, the inner wall of the lamp box is provided with LED lamp beads arranged in a ring array, and the front end of the lamp box is embedded with a visual plate.

[0016] Specifically, the LED lamp beads play a role of illumination, and are irradiated to the outside through the visual plate, and the LED lamp beads are located at the front end center position of the inner support, so as to be convenient for illumination use.

[0017] Further, the outer wall of the support plate is provided with rubber particles arranged at equal intervals.

[0018] Specifically, the rubber particles support the antiskid property of the support plate in contact with the ground.

[0019] Further, the inside of the upper end of the support plate is provided with a positioning groove, the outer wall of the support column is provided with an operation groove arranged in a ring array and located above the receiving groove, a stroke hole is opened between the operation groove and the receiving groove and communicates with each other and corresponds to the positioning groove, a clamping block having two ends located in the positioning groove and the operation groove is slidably inserted into the stroke hole, a spring sheet connected with the upper end inner wall of the operation groove is arranged on the upper end of the clamping block, and a pull bar penetrating through the operation groove is arranged at one end of the clamping block.

[0020] Specific, located in the support plate inside the storage slot by the block plug in the positioning groove inside positioning, avoid being twisted spring torsion elastic support support plate fall off the storage slot, and the upper end of the block by the spring piece to get elastic support, keep the block stable when using, at the same time through the pull bar easy to exert on the block longitudinal force.

[0021] 2. Beneficial effects

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] The utility model discloses, fan support uses the sleeve joint installation of fan body, through the support column convenient handheld fan body uses, when office, through the removal of support plate positioning of moving block, under the torsional elasticity of torsion spring, through the rotation support of mounting shaft, drive support plate overturn, support piece unfolds, and the annular array distribution of support plate plays the support effect to support column, convenient fan's use of placement;

[0024] Meanwhile, through the height adjustment of screw thread installation structure of screw and screw hole, and cooperate with the advantages of lighting and front and back inclination angle and left and right swing fan body, make the multifunctional use of fan support, the structure between each structural member is compact during use, and the structural member can be stored and used, realizing convenient use while using multifunctional fan support.

[0025] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawings described simply, obviously, the drawings in the following description is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0027] Figure 1 It is the front view three-dimensional structure schematic diagram of the utility model;

[0028] Figure 2 It is the rear view three-dimensional structure schematic diagram of the utility model;

[0029] Figure 3 It is the support column front view three-dimensional structure schematic diagram of the utility model;

[0030] Figure 4 It is the support column front view three-dimensional structure schematic diagram of the utility model;

[0031] Figure 5 It is the support column front view three-dimensional structure schematic diagram of the utility model; Figure 4Fig. 3 is a schematic view of a side sectional structure of the operating groove.

[0032] In the drawings, the components represented by the reference numbers are listed as follows:

[0033] 100, main structure; 101, outer shell; 102, protective net; 103, inner shell; 104, fan body; 105, lamp box; 106, visual plate; 107, LED lamp;

[0034] 200, adjusting structure; 201, torsion block; 202, damping shaft sleeve; 203, rotating shaft; 204, motor; 205, mounting plate; 206, screw hole; 207, screw rod;

[0035] 300, conversion structure; 301, support column; 302, support plate; 303, receiving groove; 304, operating groove; 305, positioning groove; 306, clamping block; 307, stroke hole; 308, spring sheet; 309, pulling strip; 310, rubber particles; 311, fixing block; 312, torsion spring; 313, mounting shaft. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0037] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the content of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0038] Secondly, the present application is described in detail in combination with the schematic view, when the embodiments of the present application are described in detail, in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic view is only an example, which should not limit the scope of protection of the present application here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0039] In order to make the purposes, technical solutions and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0040] Example 1

[0041] Please refer to Figures 1-5 The present embodiment is a multifunctional fan support, which comprises a main structure 100 and an adjusting structure 200,

[0042] The main body structure 100 comprises an outer shell 101 and an inner shell 103 which are sleeved with each other, a fan body 104 which is fixed in the inner shell 103;

[0043] The conversion structure 300 comprises a support column 301 which is located below the mounting plate 205, a screw hole 206 which is opened in the support column 301, a screw rod 207 which is located at the lower end of the mounting plate 205 and is screwed with the screw hole 206, a receiving groove 303 which is opened in the outer wall of the support column 301 and is distributed in an annular array, a mounting shaft 313 which is rotatably mounted in the receiving groove 303, a fixed block 311 which is sleeved with the outer wall of the mounting shaft 313, a torsion spring 312 which is sleeved with the outer side of the mounting shaft 313 and is connected with the fixed block 311 and the inner wall of the receiving groove 303 at both ends respectively, and a support plate 302 which is fixed on the upper end of the fixed block 311;

[0044] The inner shell 103 is provided with a protective net 102 at the front end, and the center of the protective net 102 is annular;

[0045] The outer wall of the support plate 302 is provided with rubber particles 310 which are distributed at equal intervals;

[0046] The inner wall of the support plate 302 is provided with a positioning groove 305 which is opened at the upper end, the outer wall of the support column 301 is provided with an operation groove 304 which is opened in an annular array and is located above the receiving groove 303, the operation groove 304 and the receiving groove 303 are connected with each other and are provided with a stroke hole 307 which corresponds to the positioning groove 305, the stroke hole 307 is slidably connected with a clamping block 306 which is located in the positioning groove 305 and the operation groove 304 at both ends respectively, the upper end of the clamping block 306 is provided with a spring sheet 308 which is connected with the inner wall of the operation groove 304 at the upper end, and one end of the clamping block 306 is provided with a push bar 309 which penetrates through the operation groove 304;

[0047] The conversion structure 300 is used;

[0048] The fan body 104 is fixed inside the inner shell 103, which ensures that the fan blades maintain a safe distance from the protective net 102 of the inner shell 103. When handheld use is required, the support column 301 can be directly gripped. The design of the support column 301 makes the fan support overall structure compact and convenient to carry. When placement is required, the positioning of the support plate 302 is released by moving the clamping block 306. The torsional spring 312 drives the mounting shaft 313 and the fixed block 311 to rotate under the action of torsional elasticity, thereby causing the support plate 302 to flip and be distributed in a ring array to support the support column 301. The conversion structure 300 realizes the flipping and storage of the support plate 302 through the cooperation of the torsional spring 312 and the mounting shaft 313, and the positioning of the clamping block 306 on the stored support plate 302. This facilitates users to use the fan support in different scenarios. The existing fan support is large in size, occupies much space, and has complex outer wall structure when handheld, which affects gripping. The fan support has compact overall structure and reasonable design, the connection between various structural members is tight and can be stored for use, which reduces the occupied space and facilitates carrying.

[0049] Embodiment 2

[0050] Please refer to Figures 1-5 The present embodiment is based on embodiment 1 and further includes a conversion structure 300,

[0051] The adjustment structure 200 includes a mounting plate 205 located below the outer shell 101, a motor 204 located at the upper end of the mounting plate 205 and having an output end connected to the lower end of the outer shell 101.

[0052] The outer shell 101 has a damping shaft sleeve 202 embedded in both ends, and the inner shell 103 has a rotating shaft 203 rotatably installed in the damping shaft sleeve 202. The rotating shaft 203 is provided with a torsion block 201 at one end.

[0053] The lamp box 105 is embedded and installed at the center of the protective net 102, and the inner wall of the lamp box 105 is provided with a ring array of LED lamps 107. The front end of the lamp box 105 is embedded and installed with a visible plate 106.

[0054] The use of the adjustment structure 200 is performed.

[0055] The rotating shaft 203 of the inner wall of the inner shell 103 is rotatably installed in the damping shaft sleeve 202 inside the outer shell 101, the rotating shaft 203 is controlled to rotate through the torsion block 201, the damping effect inside the damping shaft sleeve 202 is utilized to adjust the forward and backward inclination of the inner shell 103, the forward and backward inclination of the fan body 104 is adjusted, the height of the supporting column 301 can be adjusted through the threaded connection of the rotating screw 207 and the screw hole 206, the needs of different use scenarios are met, the lamp box 105 at the center of the protective net 102 is embedded with the LED lamp 107, light is irradiated to the outside through the visual plate 106, the user can turn on or off the lighting function according to the needs, the fan support is driven to swing left and right through the motor 204, the single function of the fan support is avoided, the use needs of the user in different scenarios cannot be met, the fan support integrates multiple functions such as fan, lighting, height adjustment and angle adjustment, and the use needs of the user in different scenarios are met.

[0056] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0057] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-functional fan stand, characterized by: The utility model relates to a fan structure, including main body structure (100), adjustment structure (200) and conversion structure (300), The main body structure (100) includes the shell (101) and the inner shell (103) of mutual sleeve connection, the fan body (104) fixed in the inner shell (103) inside, The adjustment structure (200) includes the mounting plate (205) located below the shell (101), the motor (204) located on the upper end of mounting plate (205) and the output end is connected with the lower end outer wall of shell (101), The conversion structure (300) includes the support column (301) located below the mounting plate (205), the screw hole (206) opened in the inside of support column (301), the screw rod (207) located at the lower end of mounting plate (205) and is screwed with screw hole (206), the storage groove (303) that is opened in the outer wall of support column (301) is annular array distribution, the mounting shaft (313) is rotatably installed in the inside of storage groove (303), the fixed block (311) is sleeved on the outer wall of mounting shaft (313), the torsional spring (312) is sleeved on the outside of mounting shaft (313) and both ends are connected with fixed block (311) and the inner wall of storage groove (303) respectively, the support plate (302) is fixed on the upper end of fixed block (311).

2. The multi-functional fan stand of claim 1, wherein: The damping shaft sleeve (202) is embedded and installed in the inside of both ends of shell (101), the rotating shaft (203) rotatably installed in the inside of damping shaft sleeve (202) is arranged at both ends of inner shell (103), and the torsion block (201) is arranged at one end of rotating shaft (203).

3. The multi-functional fan stand of claim 1, wherein: The protective net (102) is arranged at the front end of inner shell (103), and the center of protective net (102) is annular.

4. The multi-functional fan stand of claim 3, wherein: The lamp box (105) is embedded and installed in the center of protective net (102), the LED lamp (107) in annular array distribution is arranged on the inner wall of lamp box (105), and the visual board (106) is embedded and installed at the front end of lamp box (105).

5. The multi-functional fan stand of claim 1, wherein: The rubber particles (310) equidistantly distributed are arranged on the outer wall of support plate (302).

6. The multi-functional fan stand of claim 1, wherein: The positioning groove (305) is opened in the inside of upper end of support plate (302), the operation groove (304) in annular array distribution and located above storage groove (303) is opened on the outer wall of support column (301), the stroke hole (307) that is communicated and corresponds the positioning groove (305) is opened between operation groove (304) and storage groove (303), the clamping block (306) with both ends located in the inside of positioning groove (305) and operation groove (304) is slidably inserted in the inside of stroke hole (307), the spring sheet (308) connected with the upper end inner wall of operation groove (304) is arranged on the upper end of clamping block (306), and the push bar (309) penetrating operation groove (304) is arranged at one end of clamping block (306).

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