Tower fan

Abstract

The utility model provides a tower fan which comprises a shell provided with an air cavity. A first rotating shaft and a second rotating shaft are arranged at the two ends, in the length direction, of the air drum respectively, the second rotating shaft is provided with a connector, and the first rotating shaft is detachably and rotatably connected to the shell; the driving part is installed in the shell and provided with a transmission shaft, the transmission shaft is provided with a connector base, and the connector base is detachably connected to the connector so as to drive the air drum to rotate; the installation part is installed in the air cavity and located between the air drum and the driving part, an installation hole is formed in the installation part, and the connector is arranged in the installation hole in a penetrating mode; the guide part is located on the side, away from the driving part, of the installation part, the guide part and the installation part jointly define a guide channel, the guide channel communicates with the installation hole, and the guide channel is used for allowing the connector to be placed into the installation hole and connected with the connector base. The installation convenience of the air drum can be improved, and then the installation efficiency of the air drum is improved.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a tower fan. Background Art

[0002] A tower fan generally includes a fan drum and a motor, and when the motor is working, the fan drum can be driven to rotate. Since a large amount of dust will adhere to the inside of the fan drum after long-term use, the fan drum is generally provided with a detachable structure in the prior art so that the user can clean the fan drum.

[0003] However, the existing air drum installation method is relatively complicated, which makes it difficult for users to install the air drum. Utility Model Content

[0004] The present application provides a tower fan to solve the technical problem that the existing fan drum installation method is relatively complicated, resulting in great difficulty for users to install the fan drum.

[0005] In a first aspect, the present application provides a tower fan, comprising:

[0006] A housing, wherein the housing is provided with an air cavity;

[0007] A wind drum, wherein the wind drum is provided with a first rotating shaft and a second rotating shaft at two ends along the length direction thereof, the second rotating shaft is provided with a connector, and the first rotating shaft is detachably and rotatably connected to the housing;

[0008] A driving member, the driving member is installed in the housing, the driving member has a transmission shaft, the transmission shaft is provided with a connector seat, and the connector seat is detachably connected to the connector to drive the wind drum to rotate;

[0009] A mounting member, the mounting member is installed in the wind cavity and is located between the wind drum and the driving member, the mounting member is provided with a mounting hole, and the connector is passed through the mounting hole; and

[0010] A guide member, wherein the guide member is located on a side of the mounting member away from the driving member, and the guide member and the mounting member together enclose a guide channel, wherein the guide channel is connected to the mounting hole, and the guide channel is used for the connector to be inserted into the mounting hole and connected to the connector seat.

[0011] A further technical solution is that the guide member includes a first guide rib and a second guide rib, the first guide rib and the second guide rib are opposite to each other and spaced apart, and the first guide rib, the second guide rib and the mounting member together enclose the guide channel.

[0012] A further technical solution is that the first guide rib, the second guide rib and the mounting member are integrally formed.

[0013] A further technical solution thereof is that the housing is provided with a bearing bracket, the bearing bracket is located between the mounting member and the driving member and is arranged around the connector seat; a bearing is sleeved on the outer periphery of the connector, and the bearing is detachably mounted on the bearing bracket;

[0014] The mounting member is slidably connected to the housing, and the mounting member can be selectively in a first position or a second position; the mounting hole includes a first sub-hole and a second sub-hole, a part of the second sub-hole coincides with a part of the first sub-hole, the aperture of the first sub-hole is larger than the outer diameter of the bearing, the aperture of the second sub-hole is larger than the outer diameter of the connector and smaller than the outer diameter of the bearing, and the outer diameter of the bearing is larger than the width of the guiding channel;

[0015] When the mounting member is in the first position, the connector passes through the first sub-hole, and the bearing is mounted on the bearing bracket; when the mounting member is in the second position, the connector passes through the second sub-hole, the bearing is mounted on the bearing bracket, and the bearing is clamped between the mounting member and the bearing bracket.

[0016] A further technical solution thereof is that the bearing bracket is provided with a first sliding part, the mounting member is provided with a second sliding part, and the second sliding part is in sliding fit with the first sliding part.

[0017] A further technical solution thereof is that the tower fan further includes a first elastic member, first stoppers and second stoppers are respectively arranged at two ends of the mounting member along the sliding direction, and the first elastic member abuts between the bearing bracket and the second stopper;

[0018] When the mounting member is in the first position, the second stopper abuts against the bearing bracket; when the mounting member is in the second position, the first stopper abuts against the bearing bracket.

[0019] A further technical solution thereof is that the tower fan further includes a first shock pad and a second shock pad, the first shock pad is mounted on the side of the mounting member facing the driving member, the second shock pad is mounted on the side of the bearing bracket facing the mounting member, and when the mounting member is in the second position, the bearing abuts between the first shock pad and the second shock pad.

[0020] A further technical solution thereof is that a plurality of limiting columns are arranged on the side of the mounting member facing the air drum, the plurality of limiting columns are arranged at intervals from the end surface of the air drum facing the driving member, and the plurality of limiting columns are arranged at intervals.

[0021] A further technical solution is that the tower fan also includes an elastic limiting structure, which is movably connected to the shell along the axial direction of the wind drum, and the elastic limiting structure is spaced apart from the end surface of the wind drum away from the driving member.

[0022] A further technical solution is that the elastic limiting structure includes a limiting member and a second elastic member, the limiting member is movably connected to the shell along the axial direction of the wind drum, and the second elastic member abuts between the limiting member and the shell.

[0023] The beneficial effect of the present application is: different from the prior art, the present application arranges a mounting member and a guide member in the tower fan, and the guide member and the mounting member together enclose a guide channel to provide a guiding function. The user can easily move the second rotating shaft of the fan drum along the guide channel, and then accurately pass the connector on the second rotating shaft through the mounting hole and connect it to the connector seat. The installation of the fan drum can be easily completed without complicated tools, which helps to improve the convenience and efficiency of the installation of the fan drum.

[0024] In addition, the guide channel formed by the guide member and the mounting member can also ensure the accurate docking of the connector and the connector seat, thereby ensuring a stable connection between the blower and the motor, thereby improving the overall operating stability of the tower fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0026] Figure 1 This is a schematic diagram of the assembly of an embodiment of a tower fan provided in the present application;

[0027] Figure 2 An exploded schematic diagram of an embodiment of a tower fan provided by the present application;

[0028] Figure 3 An exploded schematic diagram of the wind drum and the shell of the tower fan provided in the present application;

[0029] Figure 4 A schematic diagram of the assembly of the wind drum and the shell of the tower fan provided in this application;

[0030] Figure 5 A partially exploded schematic diagram of an embodiment of a tower fan provided by the present application;

[0031] Figure 6 This is a schematic diagram of an assembly of a mounting member and a driving member in a tower fan provided by the present application;

[0032] Figure 7 Partial exploded view of the mounting member and the driving member in the tower fan provided by the present application;

[0033] Figure 8 Exploded view of the mounting member and the driving member in the tower fan provided by the present application;

[0034] Figure 9 is Figure 6 Cross-sectional view of an embodiment of;

[0035] Figure 10 Schematic structural diagram of an embodiment of the mounting member in the tower fan provided by the present application;

[0036] Figure 11 Schematic diagram of the back structure of the mounting member in the tower fan provided by the present application;

[0037] Figure 12 Exploded view of the elastic limiting structure in the tower fan provided by the present application.

[0038] Explanation of the reference numerals in the drawings:

[0039] Tower fan 10, housing 100, air chamber 110, air drum 200, first rotating shaft 210, second rotating shaft 220, connector 221, driving member 300, transmission shaft 310, connector seat 311, mounting member 400, mounting hole 410, first sub-hole 411, second sub-hole 412, second sliding portion 420, limiting post 430, first stop member 441, second stop member 442, guiding member 500, first guiding rib 510, second guiding rib 520, guiding channel 530, bearing bracket 601, bearing 602, first sliding portion 603, first elastic member 604, first shock pad 605, second shock pad 606, elastic limiting structure 700, limiting member 710, second elastic member 720, first direction 810, second direction 820. Detailed implementation manners

[0040] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0041] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or letters in different examples. Such repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between various embodiments and / or settings discussed.

[0042] A tower fan generally includes a wind drum and a motor. When the motor operates, it can drive the wind drum to rotate. Since a large amount of dust will adhere to the inside of the wind drum after long-term use, in the prior art, the wind drum is usually set as a detachable structure so that the user can clean the wind drum.

[0043] However, the existing installation method of the wind drum is relatively complex, resulting in a relatively large difficulty for the user to install the wind drum and a relatively low installation efficiency.

[0044] Therefore, in order to solve the technical problem that the existing installation method of the wind drum is relatively complex, resulting in a relatively large difficulty for the user to install the wind drum and a relatively low installation efficiency, the present application provides a tower fan that can improve the convenience of installing the wind drum and thus improve the installation efficiency of the wind drum. For specific reference, see the following embodiments.

[0045] As Figures 1-12 shown, the tower fan 10 provided by the present application includes a housing 100, a wind drum 200, a driving member 300, a mounting member 400, and a guiding member 500.

[0046] Among them, the housing 100 is provided with a wind cavity 110; two ends of the wind drum 200 along its length direction are respectively provided with a first rotating shaft 210 and a second rotating shaft 220. The second rotating shaft 220 is provided with a connector 221, and the first rotating shaft 210 is detachably and rotatably connected to the housing 100.

[0047] The driving member 300 is installed in the housing 100. The driving member 300 has a transmission shaft 310. The transmission shaft 310 is provided with a connector 221 seat, and the connector 221 seat is detachably connected to the connector 221 to drive the wind drum 200 to rotate.

[0048] In some embodiments, the driving member 300 may be a component with a driving structure such as a motor or an electric motor.

[0049] The mounting member 400 is installed in the wind cavity 110 and is located between the wind drum 200 and the driving member 300. The mounting member 400 is provided with a mounting hole 410, and the connector 221 passes through the mounting hole 410.

[0050] The guiding member 500 is located on the side of the mounting member 400 away from the driving member 300. The guiding member 500 and the mounting member 400 together enclose a guiding channel 530, and the guiding channel 530 communicates with the mounting hole 410. The guiding channel 530 is used for the connector 221 to be inserted into the mounting hole 410 and seat-connect with the connector seat 221.

[0051] In some embodiments, the connection between the connector 221 and the connector seat 221 can adopt connection methods such as meshing connection or snap connection.

[0052] In this way, when installing the air drum 200, the first rotating shaft 210 on the air drum 200 can be first connected to the housing 100, and then the second rotating shaft 220 is moved along the guiding channel 530 formed by the common enclosure of the guiding member 500 and the mounting member 400. Then, the connector 221 provided on the second rotating shaft 220 is inserted into the mounting hole 410 and seat-connected with the connector seat 221, and the installation of the air drum 200 can be realized.

[0053] That is to say, by providing the mounting member 400 and the guiding member 500 in the tower fan 10, and the guiding member 500 and the mounting member 400 together enclose the guiding channel 530 to provide a guiding effect, the user can easily move the second rotating shaft 220 of the air drum 200 along the guiding channel 530, and then accurately pass the connector 221 on the second rotating shaft 220 through the mounting hole 410 and seat-connect it with the connector seat 221. The installation of the air drum 200 can be easily completed without complicated tools, which helps to improve the convenience and efficiency of the installation of the air drum 200.

[0054] In addition, the guiding channel 530 formed by the guiding member 500 and the mounting member 400 together can also ensure the accurate docking of the connector 221 and the connector seat 221, thereby ensuring the stable connection between the air drum 200 and the motor, and further improving the overall operation stability of the tower fan 10.

[0055] In some embodiments, the guiding member 500 includes a first guiding rib 510 and a second guiding rib 520. The first guiding rib 510 and the second guiding rib 520 are opposite and spaced apart. The first guiding rib 510, the second guiding rib 520 and the mounting member 400 together enclose the guiding channel 530.

[0056] Among them, the first guiding rib 510 and the second guiding rib 520 are opposite and spaced apart. For example, they can be arranged in a "V" shape, so that the guiding channel 530 gradually narrows along the direction of the mounting hole 410, which helps to better guide the connector 221 on the second rotating shaft 220 of the air drum 200 to accurately align with the mounting hole 410, ensuring that the connector 221 can accurately pass through the mounting hole 410 and seat-connect with the connector seat 221.

[0057] In this way, when installing the air blower 200, the first rotating shaft 210 on the air blower 200 can be first connected to the housing 100, and then the second rotating shaft 220 can enter the first guiding rib 510 and the second guiding rib 520 arranged in a "V" shape along the guiding channel 530. Without the need for the air blower 200 to turn its head to align, the connector 221 provided on the second rotating shaft 220 can be placed into the mounting hole 410 and connected to the connector seat 410, thereby realizing the installation of the air blower 200.

[0058] In some embodiments, the first guiding rib 510, the second guiding rib 520 and the mounting member 400 are integrally formed.

[0059] In this way, the integrally formed design can reduce the processes of separately machining the first guiding rib 510, the second guiding rib 520 and the mounting member 400, which helps to simplify the production process and reduce the production cost.

[0060] In addition, the integrally formed design makes the connection between the first guiding rib 510, the second guiding rib 520 and the mounting member 400 more firm, which helps to reduce the errors caused by improper assembly, thereby reducing the complexity in the assembly process, lowering the probability of assembly errors, and thus improving the stability of the overall structure of the tower fan 10 and the safety in use.

[0061] In some embodiments, the housing 100 is provided with a bearing bracket 601, and the bearing bracket 601 is located between the mounting member 400 and the driving member 300 and is arranged around the connector seat 410; a bearing 602 is sleeved on the outer periphery of the connector 221, and the bearing 602 is detachably mounted on the bearing bracket 601.

[0062] Among them, the bearing 602 includes an inner ring and an outer ring. The inner ring and the outer ring can rotate relative to each other. The outer ring can be fixed to the bearing bracket 601, and the inner ring can be fixed to the connector 221 and rotate together with the air blower.

[0063] The mounting member 400 is slidably connected to the housing 100, and the mounting member 400 can be selectively in a first position or a second position; the mounting hole 410 includes a first sub-hole 411 and a second sub-hole 412. A part of the second sub-hole 412 coincides with a part of the first sub-hole 411. The aperture of the first sub-hole 411 is larger than the outer diameter of the bearing 602. The aperture of the second sub-hole 412 is larger than the outer diameter of the connector 221 and smaller than the outer diameter of the bearing 602. The outer diameter of the bearing 602 is larger than the width of the guiding channel 530.

[0064] When the mounting member 400 is in the first position, the connector 221 passes through the first sub-hole 411, and the bearing 602 is mounted on the bearing bracket 601; when the mounting member 400 is in the second position, the connector 221 passes through the second sub-hole 412, the bearing 602 is mounted on the bearing bracket 601, and the bearing 602 is clamped between the mounting member 400 and the bearing bracket 601.

[0065] Thus, when the mounting member 400 is in the first position, since the diameter of the first sub-hole 411 is larger than the outer diameter of the bearing 602, the bearing 602 can pass through the first sub-hole 411 and then be mounted on the bearing bracket 601.

[0066] When the mounting member 400 is in the second position, since the diameter of the second sub-hole 412 is smaller than the outer diameter of the bearing 602, the mounting member 400 can partially cover the upper part of the bearing 602, and the bearing 602 can be clamped between the mounting member 400 and the bearing bracket 601, thereby restricting the axial movement of the bearing 602 along the air drum 200.

[0067] In this embodiment, during the installation process of the air drum 200, the first rotating shaft 210 on the air drum 200 can be first connected to the housing 100, and then the bearing 602 located on the second rotating shaft 220 is placed in the guiding channel 530. Since the outer diameter of the bearing 602 is larger than the width of the guiding channel 530, the user can push the guiding member 500 to move through the bearing 602, so that the center of the first sub-hole 411 coincides with the center of the driving member 300, enabling the bearing 602 to pass through the first sub-hole 411 and be mounted on the bearing bracket 601. Then, the mounting member 400 is moved to the second position, so that the center of the second sub-hole 412 coincides with the center of the driving member 300, enabling the mounting member 400 to partially cover the upper part of the bearing 602, and the bearing 602 can be clamped between the mounting member 400 and the bearing bracket 601, thereby restricting the axial movement of the bearing 602 along the air drum 200.

[0068] In some embodiments, the bearing bracket 601 is provided with a first sliding portion 603, and the mounting member 400 is provided with a second sliding portion 420, and the second sliding portion 420 is slidably engaged with the first sliding portion 603.

[0069] Wherein, the first sliding portion 603 can be a rib, and the second sliding portion 420 can be a groove; or the first sliding portion 603 can be a groove, and the second sliding portion 420 can be a rib.

[0070] In some embodiments, the tower fan 10 further includes a first elastic member 604. At both ends of the mounting member 400 along the sliding direction, a first stop member 441 and a second stop member 442 are respectively provided, and the first elastic member 604 abuts between the bearing bracket 601 and the second stop member 442.

[0071] Wherein, the first stop member 441 can be a screw or a stop post, and the second stop member 442 can be a stop groove.

[0072] When the mounting member 400 is in the first position, the second stop member 442 abuts against the bearing bracket 601; when the mounting member 400 is in the second position, the first stop member 441 abuts against the bearing bracket 601.

[0073] As shown in the figure, the first elastic member 604 can be a spring, and the second stop member 442 can be a stop groove, and the spring is located in the stop groove.

[0074] During installation, the mounting member 400 moves along the first direction 810 under the action of an external force, and the second stop member 442 on the mounting member 400 compresses the first elastic member 604. When the mounting member 400 moves to the first position, the second stop member 442 abuts against the bearing bracket 601. At this time, the center of the first sub-hole 411 coincides with the center of the driving member 300, and the connector 221 can pass through the first sub-hole 411.

[0075] When the mounting member 400 moves to the second position along the second direction 820 under the action of the first elastic member 604, the first stop member 441 on the mounting member 400 also moves along the second direction 820 and abuts against the bearing bracket 601. At this time, the center of the second sub-hole 412 coincides with the center of the driving member 300, and the connector 221 can pass through the second sub-hole 412.

[0076] In some embodiments, the tower fan 10 further includes a first shock pad 605 and a second shock pad 606. The first shock pad 605 is mounted on one side of the mounting member 400 facing the driving member 300, and the second shock pad 606 is mounted on one side of the bearing bracket 601 facing the mounting member 400. When the mounting member 400 is in the second position, the bearing 602 abuts between the first shock pad 605 and the second shock pad 606.

[0077] In this way, since the bearing 602 abuts between the first shock pad 605 and the second shock pad 606, it helps to reduce the transmission of vibration from the bearing 602 to the housing 100.

[0078] In some embodiments, a plurality of limiting posts 430 are provided on one side of the mounting member 400 facing the air drum 200. The plurality of limiting posts 430 are spaced apart from the end face of the air drum 200 facing the driving member 300, and the plurality of limiting posts 430 are arranged at intervals.

[0079] Since the limiting posts 430 are spaced apart from the end face of the air drum 200 facing the driving member 300, it is possible to effectively prevent the air drum 200 from falling off the axis, which helps to avoid the air drum 200 from dropping and moving downward, thereby avoiding the collision between the air drum 200 and the driving member 300.

[0080] In addition, the plurality of limiting posts 430 are arranged at intervals, so that the air drum 200 can be supported from multiple directions, avoiding the air drum 200 from tilting and dropping and moving downward, and improving the stability of the installation of the air drum 200.

[0081] Preferably, in the embodiments of the present application, the number of the limiting posts 430 is 3, and the interval angle between each two limiting posts 430 can be 120 degrees. In this way, the supporting force can be more evenly distributed to ensure that the air drum 200 can be well supported in all directions.

[0082] In some embodiments, the tower fan 10 further includes an elastic limiting structure 700. The elastic limiting structure 700 is movably connected to the housing 100 along the axial direction of the air drum 200, and the elastic limiting structure 700 is spaced apart from the end face of the air drum 200 facing away from the driving member 300.

[0083] In some embodiments, the elastic limiting structure 700 includes a limiting member 710 and a second elastic member 720. The limiting member 710 is movably connected to the housing 100 along the axial direction of the air drum 200, and the second elastic member 720 abuts between the limiting member 710 and the housing 100.

[0084] In this way, after connecting the first rotating shaft 210 on the air drum 200 to the housing 100, when the connector 221 provided on the second rotating shaft 220 is placed into the mounting hole 410, it is necessary to move the air drum 200 upward. During the upward movement of the air drum 200, the limiting member 710 is driven to move upward along the axial direction of the air drum 200, thereby compressing the second elastic member 720. When the connector 221 on the second rotating shaft 220 is aligned and inserted into the connector 221 seat, the restoring force provided by the second elastic member 720 drives the limiting member 710 to move downward along the axial direction of the air drum 200, thereby moving the entire air drum 200 downward, so that the connector 221 on the second rotating shaft 220 is more stably connected to the connector 221 seat on the driving member 300.

[0085] In some embodiments, the air blower 200 can move along the height direction of the housing 100. The first rotating shaft 210 of the air blower 200 can be rotatably connected to the housing 100 through a fixed bearing 602. The first rotating shaft 210 is movably disposed along the height direction of the housing 100 through the inner ring of the fixed bearing 602, and the outer ring of the fixed bearing 602 is fixed to the housing 100.

[0086] When the mounting member 400 is in the first position, the mounting member 400 does not cover the bearing 602, enabling the user to push the entire air blower 200 upward. At this time, the connector 221 and the connector 221 seat are separated, and the user can remove the air blower 200 for cleaning.

[0087] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, i.e., they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0088] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof.

[0089] The above are only specific embodiments of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A tower fan, characterized in that, include: A housing, wherein the housing is provided with an air cavity; A wind drum, wherein the wind drum is provided with a first rotating shaft and a second rotating shaft at two ends along the length direction thereof, the second rotating shaft is provided with a connector, and the first rotating shaft is detachably and rotatably connected to the housing; A driving member, the driving member is installed in the housing, the driving member has a transmission shaft, the transmission shaft is provided with a connector seat, and the connector seat is detachably connected to the connector to drive the wind drum to rotate; A mounting member, the mounting member is installed in the wind cavity and is located between the wind drum and the driving member, the mounting member is provided with a mounting hole, and the connector is passed through the mounting hole; and A guide member, wherein the guide member is located on a side of the mounting member away from the driving member, and the guide member and the mounting member together enclose a guide channel, wherein the guide channel is connected to the mounting hole, and the guide channel is used for the connector to be inserted into the mounting hole and connected to the connector seat.

2. The tower fan according to claim 1, wherein The guide member includes a first guide rib and a second guide rib, the first guide rib and the second guide rib are arranged opposite to each other and at intervals, and the first guide rib, the second guide rib and the mounting member are jointly enclosed to form the guide channel.

3. The tower fan according to claim 2, characterized in that, The first guide rib, the second guide rib and the mounting member are integrally formed.

4. The tower fan according to claim 1, characterized in that, The housing is provided with a bearing bracket, the bearing bracket is located between the mounting member and the driving member and is arranged around the connector seat; the outer peripheral sleeve of the connector is provided with a bearing, and the bearing is detachably mounted on the bearing bracket; The mounting member is slidably connected to the housing, and the mounting member can be selectively in a first position or a second position; the mounting hole includes a first sub-hole and a second sub-hole, the first sub-hole is connected between the second sub-hole and the guide channel, a part of the second sub-hole overlaps with a part of the first sub-hole, the aperture of the first sub-hole is larger than the outer diameter of the bearing, the aperture of the second sub-hole is larger than the outer diameter of the connector and smaller than the outer diameter of the bearing, and the outer diameter of the bearing is larger than the width of the guide channel; When the mounting piece is in the first position, the connector is inserted into the first sub-hole, and the bearing is installed on the bearing bracket; when the mounting piece is in the second position, the connector is inserted into the second sub-hole, and the bearing is installed on the bearing bracket, and the bearing is clamped between the mounting piece and the bearing bracket.

5. The tower fan according to claim 4, characterized in that, The bearing support is provided with a first sliding part, and the mounting member is provided with a second sliding part, and the second sliding part is slidably matched with the first sliding part.

6. The tower fan according to claim 5, characterized in that, The tower fan further comprises a first elastic member, and a first stop member and a second stop member are respectively provided at two ends of the mounting member along the sliding direction, and the first elastic member abuts between the bearing bracket and the second stop member; When the mounting member is in the first position, the second stop member abuts against the bearing bracket; when the mounting member is in the second position, the first stop member abuts against the bearing bracket.

7. The tower fan according to claim 5, characterized in that, The tower fan further includes a first shock pad and a second shock pad. The first shock pad is mounted on a side of the mounting member facing the driving member, and the second shock pad is mounted on a side of the bearing bracket facing the mounting member. When the mounting member is in the second position, the bearing abuts between the first shock pad and the second shock pad.

8. The tower fan according to claim 7, characterized in that, A plurality of limiting posts are provided on a side of the mounting member facing the air drum. The plurality of limiting posts are spaced from an end face of the air drum facing the driving member, and the plurality of limiting posts are arranged at intervals.

9. The tower fan according to claim 1, characterized in that, The tower fan further includes an elastic limiting structure. The elastic limiting structure is movably connected to the housing along the axial direction of the air drum, and the elastic limiting structure is spaced from an end face of the air drum facing away from the driving member.

10. The tower fan according to claim 9, characterized in that, The elastic limiting structure includes a limiting member and a second elastic member. The limiting member is movably connected to the housing along the axial direction of the air drum, and the second elastic member abuts between the limiting member and the housing.

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