Floor fan convenient to adjust

Abstract

The utility model relates to the technical field of household appliances, and discloses a floor fan convenient to adjust, which comprises a support, the top of the support is fixedly connected with a controller, the top of the controller is fixedly connected with two supporting plates, a turning rod is rotatably connected between the two supporting plates, and the turning rod is fixedly connected with the controller. Wherein the outer side of one supporting plate is fixedly connected with a motor, the turning rod is fixedly connected to the output end of the motor, the outer side of the turning rod is fixedly connected with a first cover body, the interior of the first cover body is fixedly connected with a driving machine, the output end of the driving machine is fixedly connected with a sleeve, and the other side of the sleeve is provided with fan blades. According to the utility model, the second cover body can be conveniently installed by inserting the clamping block into the first cover body, rotating the second cover body and loosening the second cover body, and meanwhile, the second cover body can be rapidly disassembled by pressing down the second cover body and reversely rotating the second cover body, so that the assembling and disassembling speed of the second cover body is improved, and meanwhile, the installation requirement of the second cover body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a conveniently adjustable floor fan. Background Art

[0002] A fan is a household appliance used to speed up air flow and thus cool people down. Among them, floor fans have the advantages of large air volume and low noise. They can ventilate the room and prevent heatstroke and cool down in the hot summer. At the same time, floor fans can be placed stably on the ground and are safe to use.

[0003] When a floor fan is used for a long time or left unused for a long time, a lot of dust will be absorbed on its protective cover and fan blades, so it is necessary to remove the protective cover and clean the dust.

[0004] The two protective covers in the existing floor fans are connected by screws. Therefore, when installing and removing the protective covers, employees need to use tools and rotate the screws to remove the protective covers. This process is cumbersome, which reduces the installation and removal speed of the protective covers. At the same time, due to the small structure of the screws, it is easy to cause the screws to be lost during removal and storage. At this time, the protective covers cannot be installed, which increases the installation requirements of the protective covers. Therefore, a conveniently adjustable floor fan is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a conveniently adjustable floor fan, which aims to improve the problem in the prior art that employees need to use tools and rotate screws to remove the protective cover. At the same time, due to the small structure of the screws, the screws can easily be lost during removal and storage, and the protective cover cannot be installed at this time, which increases the installation requirements of the protective cover.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a conveniently adjustable floor fan, comprising a bracket, the top of the bracket is fixedly connected to a controller, the top of the controller is fixedly connected to two support plates, a flip rod is rotatably connected between the two support plates, the outer side of one of the support plates is fixedly connected to a motor, the flip rod is fixedly connected to the output end of the motor, the outer side of the flip rod is fixedly connected to a cover body 1, the inside of the cover body 1 is fixedly connected to a driving machine, the output end of the driving machine is fixedly connected to a sleeve, and the other side of the sleeve is provided There are fan blades, and a connecting component is arranged between the sleeve and the fan blades, a cover body 2 is arranged on the other side of the cover body 1, a clamping block is fixedly connected to the outer side of the cover body 2, the clamping block and the cover body 1 are plugged together, a compression spring 1 is fixedly connected to the inside of the cover body 1, and a pressure plate is fixedly connected to the other end of the compression spring 1, the pressure plate and the clamping block are in contact, a sliding groove is provided inside the cover body 1, the clamping block is slidably connected to the middle part of the sliding groove, a clamping groove is provided in the middle part of the cover body 1, the sliding groove and the clamping groove are communicated, and the clamping block and the clamping groove are plugged together.

[0007] As a further description of the above technical solution:

[0008] The connecting component includes a mounting plate, which is fixedly connected to the middle part of the fan blade, the mounting plate and the sleeve are plug-fitted, a second compression spring is fixedly connected to the inside of the sleeve, the other end of the second compression spring is fixedly connected to a connecting block, the connecting block and the sleeve are in contact, a connecting groove is opened in the middle part of the sleeve, the connecting block and the connecting groove are plug-fitted, and a disassembly component is slidably connected to the middle part of the mounting plate.

[0009] As a further description of the above technical solution:

[0010] The disassembly assembly includes a pull rod, which is slidably connected to the middle part of the mounting plate, one end of the pull rod is fixedly connected to a movable plate, the movable plate is slidably connected to the middle part of the mounting plate, a side of the movable plate away from the pull rod is fixedly connected to a pull rope, and the other end of the pull rope is fixedly connected to a side of the connecting block close to the second compression spring.

[0011] As a further description of the above technical solution:

[0012] A positioning groove is provided in the middle of the cover body 1, and the clamping block is plugged and matched with the positioning groove.

[0013] As a further description of the above technical solution:

[0014] A partition is slidably connected inside the cover body 1, and the partition is fixedly connected between the compression spring 1 and the pressure plate.

[0015] As a further description of the above technical solution:

[0016] One end of the pull rod away from the mounting plate is fixedly connected with a pull ring.

[0017] As a further description of the above technical solution:

[0018] The middle part of the mounting plate is rotatably connected with a roller, and the roller and the pull rope are in rolling contact.

[0019] As a further description of the above technical solution:

[0020] A circular arc is arranged on one side of the connection block close to the sleeve, and the circular arc contacts the connection block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the output angle of the floor fan can be adjusted by driving the controller and the motor, thereby increasing the working range of the floor fan, and by inserting the cover body 2 and the card block into the cover body 1, the card block drives the pressure plate to compress the compression spring 1 when entering, and when the cover body 2 is fully entered, the card block can be moved to a position parallel to the card slot by rotating the cover body 2. At this time, the cover body 2 can be released and the card block can be bounced into the card slot by the pressure plate under the action of the compression spring 1, and the cover body 2 can be quickly installed at this time. At the same time, the cover body 2 can be quickly removed by pressing the cover body 2 and rotating the cover body 2 in the opposite direction, thereby improving the installation and disassembly speed of the cover body 2 and reducing the installation requirements of the cover body 2.

[0023] 2. In the utility model, by inserting the mounting plate into the sleeve, the mounting plate will squeeze the connecting block when entering, and the connecting block can compress the compression spring 2 at this time. When the connecting groove moves to the original position of the connecting block, the connecting block can be bounced into the connecting groove under the action of the compression spring 2. At this time, the fan blades can be installed, and the sleeve can drive the fan blades to rotate by driving the driving machine, which can avoid the problem of unstable center of the sleeve caused by the installation structure of the fan blades. By pulling the pull rod, the movable plate can drive one end of the pull rope to move, and the pull rope can be used to separate the connecting block and the connecting groove, so that the fan blades can be quickly removed, which can facilitate the assembly and disassembly of the fan blades, and then the cover body 1, the cover body 2 and the fan blades can be comprehensively cleaned, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of a conveniently adjustable floor fan proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a clamping block of a conveniently adjustable floor fan proposed by the utility model;

[0026] Figure 3This is a structural schematic diagram of a conveniently adjustable floor fan provided by the utility model;

[0027] Figure 4 This is a structural schematic diagram of a connecting block of a conveniently adjustable floor fan proposed by the utility model;

[0028] Figure 5 The utility model provides a schematic structural diagram of a connection slot of a conveniently adjustable floor fan.

[0029] Legend:

[0030] 1. Bracket; 2. Controller; 3. Support plate; 4. Motor; 5. Flip rod; 6. Cover body 1; 7. Cover body 2; 8. Clamp block; 9. Compression spring 1; 10. Pressure plate; 11. Slide groove; 12. Clamp groove; 13. Driving machine; 14. Sleeve; 15. Fan blade; 16. Mounting plate; 17. Compression spring 2; 18. Connecting block; 19. Connecting groove; 20. Pull rod; 21. Movable plate; 22. Pull rope; 23. Positioning groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-Figure 3 The utility model provides an embodiment: a conveniently adjustable floor fan, comprising a bracket 1, a controller 2 is fixedly connected to the top of the bracket 1, two support plates 3 are fixedly connected to the top of the controller 2, a flip rod 5 is rotatably connected between the two support plates 3, a motor 4 is fixedly connected to the outer side of one of the support plates 3, the flip rod 5 is fixedly connected to the output end of the motor 4, and the output end angle of the floor fan can be adjusted by driving the controller 2 and the motor 4, a cover body 6 is fixedly connected to the outer side of the flip rod 5, a driving machine 13 is fixedly connected to the inside of the cover body 6, a sleeve 14 is fixedly connected to the output end of the driving machine 13, a fan blade 15 is arranged on the other side of the sleeve 14, a connecting component is arranged between the sleeve 14 and the fan blade 15, the sleeve 14 and the fan blade 15 can be connected by the connecting component, and then the fan blade 15 can be rotated when the driving machine 13 is driven, and then airflow can be generated.

[0033] Reference Figure 1-Figure 3, a cover body 2 7 is provided on the other side of the cover body 1 6, a card block 8 is fixedly connected to the outer side of the cover body 2 7, the card block 8 and the cover body 1 6 are plugged together, a positioning groove 23 is opened in the middle of the cover body 1 6, the card block 8 and the positioning groove 23 are plugged together, the card block 8 can be limited by the positioning groove 23, and then the cover body 1 6 and the cover body 2 7 can be quickly aligned, and the speed of installing the cover body 2 7 can be accelerated, and the inside of the cover body 6 is fixedly connected with a compression spring 1 9, and the other end of the compression spring 1 9 is fixedly connected with a pressure plate 10, the pressure plate 10 and the card block 8 are in contact, and the cover body A slide groove 11 is provided inside the cover 6, and the block 8 is slidably connected to the middle of the slide groove 11. A slot 12 is provided in the middle of the cover body 6. The slide groove 11 and the slot 12 are connected, and the block 8 is plugged into the slot 12. A partition is slidably connected inside the cover body 6, and the partition is fixedly connected between the compression spring 9 and the pressure plate 10. The partition can limit the pressure plate 10, thereby preventing the pressure plate 10 from tilting when moving, avoiding the problem of deformation and damage caused by the compression spring 9 being squeezed, and the service life of the compression spring 9 can be improved.

[0034] Reference Figure 3-Figure 5 The connecting assembly includes a mounting plate 16, which is fixedly connected to the middle of the fan blade 15. The mounting plate 16 and the sleeve 14 are plugged together. The interior of the sleeve 14 is fixedly connected with a compression spring 17, and the other end of the compression spring 17 is fixedly connected with a connecting block 18. The connecting block 18 is in contact with the sleeve 14. A connecting groove 19 is provided in the middle of the sleeve 14. The connecting block 18 and the connecting groove 19 are plugged together. By inserting the mounting plate 16 into the sleeve 14, the sleeve 14 will contact the connecting block 18 when entering. The connecting block 18 is provided with an arc on one side close to the sleeve 14. The arc The arc contacts the connecting block 18. By inserting the mounting plate 16 into the sleeve 14, the sleeve 14 will contact the connecting block 18 when entering. At this time, the connecting block 18 can be squeezed by the set arc, and then the connecting block 18 can compress the compression spring 2 17 and be received into the mounting plate 16. When the connecting groove 19 moves to the original position of the connecting block 18 and the connecting block 18 is not squeezed by external force, the connecting block 18 can be bounced into the connecting groove 19 by the compression spring 2 17, which can speed up the installation speed of the fan blade 15. The middle part of the mounting plate 16 is slidably connected with a disassembly component.

[0035] Reference Figure 4The disassembly assembly includes a pull rod 20, which is slidably connected to the middle of the mounting plate 16, one end of the pull rod 20 is fixedly connected to a movable plate 21, the movable plate 21 is slidably connected to the middle of the mounting plate 16, a pull rope 22 is fixedly connected to the side of the movable plate 21 away from the pull rod 20, and the other end of the pull rope 22 is fixedly connected to the side of the connecting block 18 close to the compression spring 17, the movable plate 21 can be moved by pulling the pull rod 20, and one end of the pull rope 22 can be pulled to move when moving, and at the same time, when moving The connecting block 18 can be pulled out from the middle of the connecting groove 19, and then the fan blade 15 can be quickly disassembled. The end of the pull rod 20 away from the mounting plate 16 is fixedly connected with a pull ring, and the pull rod 20 can be pulled more conveniently and comfortably through the pull ring. The middle part of the mounting plate 16 is rotatably connected with a roller, and the roller and the pull rope 22 are rollingly abutted. The pull rope 22 can be limited by the roller, and at the same time, the corner of the pull rope 22 can be prevented from rubbing against the mounting plate 16, which can reduce the wear of the pull rope 22 and thus increase the service life of the pull rope 22.

[0036] Working principle: The output angle of the floor fan can be adjusted by driving the controller 2 and the motor 4, thereby increasing the working range of the floor fan. The sleeve 14 can be driven by the driving motor 13 to drive the fan blades 15 to rotate, thereby blowing air to the user. The cover body 2 7 and the card block 8 are inserted into the cover body 1 6. When entering, the card block 8 will squeeze the pressure plate 10 and move the pressure plate 10. When the pressure plate 10 moves, the compression spring 1 9 can be compressed. When the cover body 2 7 cannot move, the card block 8 can be moved to a position parallel to the card slot 12 by rotating the cover body 2 7. At this time, the cover body 2 7 can be released and the card block 8 can be ejected into the card slot 12 by the pressure plate 10 under the action of the compression spring 1 9. At this time, the cover body 2 7 can be quickly installed. At the same time, the cover body 2 7 can be pressed down and the cover body 2 7 can be rotated in the opposite direction to quickly remove the cover body 2 7.

[0037] Among them, by inserting the mounting plate 16 into the sleeve 14 and squeezing the connecting block 18, the compression spring 17 will be compressed by the connecting block 18. When the connecting groove 19 moves to the original position of the connecting block 18, the compression spring 17 can bounce the connecting block 18 into the connecting groove 19. At this time, the fan blade 15 can be installed, and the movable plate 21 can drive one end of the pull rope 22 to move by pulling the pull rod 20. The connecting block 18 and the connecting groove 19 can be separated by the pull rope 22, and then the fan blade 15 can be quickly removed, which can facilitate the assembly and disassembly of the fan blade 15, and then the cover body 1 6, the cover body 2 7 and the fan blade 15 can be comprehensively cleaned, thereby improving the cleaning effect.

[0038] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A conveniently adjustable floor fan, comprising a bracket (1), characterized in that: The top of the bracket (1) is fixedly connected to a controller (2), the top of the controller (2) is fixedly connected to two support plates (3), a flip rod (5) is rotatably connected between the two support plates (3), the outer side of one of the support plates (3) is fixedly connected to a motor (4), the flip rod (5) is fixedly connected to the output end of the motor (4), the outer side of the flip rod (5) is fixedly connected to a cover body (6), the inside of the cover body (6) is fixedly connected to a driving machine (13), the output end of the driving machine (13) is fixedly connected to a sleeve (14), the other side of the sleeve (14) is provided with a fan blade (15), and a connecting component is provided between the sleeve (14) and the fan blade (15). A cover body 2 (7) is provided on the other side of the cover body 1 (6), a block (8) is fixedly connected to the outer side of the cover body 2 (7), the block (8) and the cover body 1 (6) are plugged together, a compression spring 1 (9) is fixedly connected to the inside of the cover body 1 (6), the other end of the compression spring 1 (9) is fixedly connected to a pressure plate (10), the pressure plate (10) and the block (8) are in contact, a sliding groove (11) is provided inside the cover body 1 (6), the block (8) is slidably connected to the middle part of the sliding groove (11), a card slot (12) is provided in the middle part of the cover body 1 (6), the sliding groove (11) and the card slot (12) are connected, and the block (8) and the card slot (12) are plugged together.

2. The conveniently adjustable floor fan according to claim 1, characterized in that: The connecting component comprises a mounting plate (16), wherein the mounting plate (16) is fixedly connected to the middle part of the fan blade (15), the mounting plate (16) and the sleeve (14) are plug-fitted, the interior of the sleeve (14) is fixedly connected with a second compression spring (17), the other end of the second compression spring (17) is fixedly connected with a connecting block (18), the connecting block (18) and the sleeve (14) are in contact, a connecting groove (19) is provided in the middle part of the sleeve (14), the connecting block (18) and the connecting groove (19) are plug-fitted, and a disassembly component is slidably connected to the middle part of the mounting plate (16).

3. The conveniently adjustable floor fan according to claim 2, characterized in that: The disassembly assembly includes a pull rod (20), the pull rod (20) is slidably connected to the middle part of the mounting plate (16), one end of the pull rod (20) is fixedly connected to a movable plate (21), the movable plate (21) is slidably connected to the middle part of the mounting plate (16), a side of the movable plate (21) away from the pull rod (20) is fixedly connected to a pull rope (22), and the other end of the pull rope (22) is fixedly connected to a side of the connecting block (18) close to the second compression spring (17).

4. The conveniently adjustable floor fan according to claim 1, characterized in that: A positioning groove (23) is provided in the middle of the cover body (6), and the clamping block (8) is plugged into and matched with the positioning groove (23).

5. The conveniently adjustable floor fan according to claim 3, characterized in that: A partition is slidably connected inside the cover body 1 (6), and the partition is fixedly connected between the compression spring 1 (9) and the pressure plate (10).

6. The conveniently adjustable floor fan according to claim 3, characterized in that: One end of the pull rod (20) away from the mounting plate (16) is fixedly connected with a pull ring.

7. The conveniently adjustable floor fan according to claim 3, characterized in that: A roller is rotatably connected to the middle of the mounting plate (16), and the roller and the pull rope (22) are in rolling contact.

8. The conveniently adjustable floor fan according to claim 2, characterized in that: A circular arc is provided on one side of the connection block (18) close to the sleeve (14), and the circular arc is in contact with the connection block (18).

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