Bearing end cover structure and duct type air conditioner

Abstract

The utility model relates to the technical field of mechanical transmission, and provides a bearing end cover structure and a duct type air conditioner. The bearing seat is connected with the supporting plate, and an accommodating space for accommodating the bearing body is formed in the bearing seat; the bearing cover is rotationally connected with the supporting plate and corresponds to the bearing seat; wherein the bearing cover at least comprises a first position and a second position; at the first position, the bearing cover corresponds to the bearing seat and is used for shielding the bearing body; and in the second position, the bearing cover rotates around the connecting position of the bearing cover and the supporting plate, and the bearing cover and the bearing seat are staggered. Compared with the prior art, the bearing seat and the bearing cover are arranged on the supporting plate, on one hand, the bearing seat meets the requirement for installation of the bearing body, on the other hand, the bearing cover shields the bearing body, when maintenance is needed, the bearing cover is rotated to enable the bearing body to be exposed, convenience of installation, disassembly and maintenance is improved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical transmission, in particular to a bearing end cover structure and a duct machine. Background Art

[0002] Duct fans are household appliances commonly used in people's daily lives. At present, the maintenance port of duct fans is generally opened near the return air port. When repairing, the lower cover plate needs to be removed for maintenance from the bottom. The existing installation method of the oil-containing bearing cover is to screw from the side. Since the hanging feet are installed on the side plate, it is a load-bearing part and cannot be disassembled, resulting in the oil-containing bearing cover being unable to be removed. It is very difficult to replace the oil-containing bearing. It takes a long time and effort for maintenance personnel to remove the oil bearing cover, which affects the maintenance efficiency of the display components. Utility Model Content

[0003] The utility model provides a bearing end cover structure and an air duct machine, which are used to solve the defect that the existing air duct machine oil-containing bearing cover is installed in a way of screwing from the side, and the hanging feet are installed on the side plates, which are load-bearing parts and cannot be disassembled, resulting in the oil-containing bearing cover cannot be taken out, and it is very difficult to replace the oil-containing bearing.

[0004] According to the first aspect of the utility model, a bearing end cover structure is provided, comprising: a support plate; a bearing seat connected to the support plate, the interior of the bearing seat forming an accommodating space for accommodating a bearing body; a bearing cover rotatably connected to the support plate and corresponding to the bearing seat; wherein the bearing cover includes at least a first position and a second position; in the first position, the bearing cover corresponds to the bearing seat and is used to shield the bearing body; in the second position, the bearing cover rotates around the connection position with the support plate, and the bearing cover and the bearing seat are staggered.

[0005] According to an embodiment of the utility model, a rotating shaft is provided on a surface of a matching side of the bearing cover and the support plate, and the rotating shaft passes through the support plate.

[0006] Specifically, this embodiment provides an implementation of a rotating shaft.

[0007] According to an embodiment of the utility model, the bearing cover is provided with an elastic sheet on the other side of the rotating shaft; the support plate is provided with a clamping unit that cooperates with the elastic sheet; wherein the clamping unit is arranged on the rotation path of the elastic sheet.

[0008] Specifically, this embodiment provides an implementation of an elastic sheet and a snap-on unit.

[0009] According to an embodiment of the utility model, a paddle is provided at one end of the elastic sheet away from the bearing cover, and the paddle extends toward a side away from the support plate.

[0010] Specifically, this embodiment provides an implementation of a plectrum.

[0011] According to an implementation manner of the utility model, the two bearing covers are symmetrically arranged, and the two bearing covers jointly cover the bearing seat after being spliced ​​together.

[0012] Specifically, this embodiment provides an implementation method for the number of bearing caps.

[0013] According to an embodiment of the utility model, a through hole for the transmission shaft to pass through is arranged at the center position of the two bearing covers after being spliced.

[0014] Specifically, this embodiment provides a through-port implementation.

[0015] According to an embodiment of the utility model, a transfer hanging foot is provided at the end of the support plate, and the support plate is connected to an external component through the transfer hanging foot.

[0016] Specifically, this embodiment provides an implementation method for transferring the hanging feet.

[0017] According to a second aspect of the utility model, a duct air conditioner is provided, comprising the above-mentioned bearing end cover structure.

[0018] According to an embodiment of the utility model, it also includes: a frame, a motor and a transmission shaft; the support plate is connected to the frame; the motor is connected to the frame, and the motor is connected to the bearing body in the bearing seat through the transmission shaft.

[0019] Specifically, this embodiment provides an implementation of a frame, a motor, and a transmission shaft.

[0020] According to an implementation manner of the utility model, it further comprises: an inspection plate, which is connected to the frame and is arranged at least corresponding to the bearing seat.

[0021] Specifically, this embodiment provides an implementation of an access panel.

[0022] The above one or more technical solutions in the utility model have at least one of the following technical effects: the utility model provides a bearing end cover structure and an air duct machine, by arranging a bearing seat and a bearing cover on a support plate, on the one hand, the bearing seat meets the requirements of the installation of the bearing body, and on the other hand, the bearing cover is used to shield the bearing body, and when maintenance is needed, the bearing body is exposed by rotating the bearing cover, which improves the convenience of installation, disassembly and maintenance and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is one of the schematic diagrams of the assembly relationship of the bearing end cover structure provided by the utility model;

[0025] Figure 2 This is the second schematic diagram of the assembly relationship of the bearing end cover structure provided by the utility model;

[0026] Figure 3 This is the third schematic diagram of the assembly relationship of the bearing end cover structure provided by the utility model;

[0027] Figure 4 This is one of the schematic diagrams of the assembly relationship of the duct machine provided by the utility model;

[0028] Figure 5 This is the second schematic diagram of the assembly relationship of the air duct machine provided by the utility model.

[0029] Reference numerals:

[0030] 10. Support plate; 11. Snap-on unit; 12. Adapter foot;

[0031] 20. Bearing seat;

[0032] 30. bearing cover; 31. rotating shaft; 32. elastic sheet; 33. paddle; 34. through port;

[0033] 40. Framework;

[0034] 50. Transmission shaft;

[0035] 60. Inspection panel. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0037] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0038] The present invention will be described in detail below in conjunction with specific implementation methods.

[0039] In some specific embodiments of the present invention, Figures 1 to 3 As shown, the present solution provides a bearing end cover structure, comprising: a support plate 10; a bearing seat 20, connected to the support plate 10, the interior of the bearing seat 20 forming a accommodating space for accommodating a bearing body; a bearing cover 30, rotatably connected to the support plate 10 and corresponding to the bearing seat 20; wherein the bearing cover 30 includes at least a first position and a second position; in the first position, the bearing cover 30 corresponds to the bearing seat 20 and is used to shield the bearing body; in the second position, the bearing cover 30 rotates around the connection position with the support plate 10, and the bearing cover 30 and the bearing seat 20 are staggered.

[0040] It should be noted that in the existing installation structure of the duct machine, after the bearing seat 20 is installed on the support plate 10, since the support plate 10 is equipped with a hanging foot, that is, a transfer hanging foot 12, the bearing seat 20 is a load-bearing structure, and the bearing body is disassembled.

[0041] Furthermore, the utility model connects the bearing seat 20 to the support plate 10 so that the bearing body can be disassembled without disassembling the bearing seat 20. At the same time, a rotatable bearing cover 30 is provided on the end cover of the bearing seat 20 to meet the needs of disassembly of the bearing body during use.

[0042] In a possible embodiment, the bearing seat 20 and the support plate 10 are an integrated structure formed by welding, and a fixed connection is achieved by welding.

[0043] In a possible embodiment, the bearing seat 20 and the support plate 10 are an integral structure formed by stamping. Through stamping, the bearing seat 20 and the support plate 10 are connected in an integrated manner, making the connection between the bearing seat 20 and the support plate 10 more stable.

[0044] In a possible embodiment, the bearing seat 20 and the support plate 10 are detachable structures connected by screws or rivets. The bearing seat 20 and the support plate 10 are set to be detachably connected, so that the bearing seat 20 and the support plate 10 can be processed separately and then detachably connected by screws or rivets.

[0045] In some possible implementations of the present invention, a rotating shaft 31 is disposed on a surface of a matching side of the bearing cover 30 and the support plate 10 , and the rotating shaft 31 passes through the support plate 10 .

[0046] Specifically, this embodiment provides an implementation of a rotating shaft 31 , and by arranging the rotating shaft 31 on the support plate 10 , the bearing cover 30 can rotate around the rotating shaft 31 , thereby providing convenience when disassembling the bearing body.

[0047] In a possible embodiment, the bearing cover 30 rotates around the rotation axis 31 to adjust the angle of the bearing cover 30 .

[0048] In a possible embodiment, the bearing cover 30 and the rotating shaft 31 are fixedly connected, and the rotating shaft 31 is rotatably connected to the supporting plate 10 .

[0049] In a possible embodiment, the bearing cover 30 may also be configured as one, rotating around a rotation axis 31 .

[0050] In some possible embodiments of the present invention, the bearing cover 30 is provided with an elastic sheet 32 ​​on the other side of the rotating shaft 31; the support plate 10 is provided with a snap-in unit 11 that cooperates with the elastic sheet 32; wherein the snap-in unit 11 is arranged on the rotation path of the elastic sheet 32.

[0051] Specifically, this embodiment provides an implementation of an elastic sheet 32 ​​and a clamping unit 11 . By providing the elastic sheet 32 ​​, during the disassembly process, the operator can drive the bearing cover 30 to rotate by undulating the elastic sheet 32 ​​.

[0052] Furthermore, the elastic sheet 32 ​​has a certain elastic deformation, so as to cooperate with the clamping unit 11 to achieve the positioning of the bearing cover 30 , and when the elastic deformation occurs, the elastic sheet 32 ​​is released from the clamping unit 11 .

[0053] In some possible implementations of the present invention, a paddle 33 is provided at one end of the elastic sheet 32 ​​away from the bearing cover 30 , and the paddle 33 extends toward a side away from the support plate 10 .

[0054] Specifically, this embodiment provides an implementation of a paddle 33 , and by disposing the paddle 33 on the elastic sheet 32 ​​, a force application position is provided for the operator, making it convenient for the operator to operate the elastic sheet 32 ​​in a narrow space.

[0055] In some possible implementations of the present invention, the two bearing covers 30 are symmetrically arranged, and the two bearing covers 30 are spliced ​​together to cover the bearing seat 20 .

[0056] Specifically, this embodiment provides an implementation method for the number of bearing covers 30. The arrangement of two bearing covers 30 satisfies the requirement of shielding the bearing body and facilitates exposing the bearing body to the outside by rotating to both sides for easy disassembly.

[0057] In some possible implementations of the present invention, a through hole 34 for the transmission shaft 50 to pass through is provided at the center of the two bearing covers 30 after being spliced.

[0058] Specifically, this embodiment provides an implementation of the through opening 34 , and the provision of the through opening 34 facilitates the passage of the transmission shaft 50 .

[0059] In some possible implementations of the present invention, a transfer foot 12 is provided at the end of the support plate 10 , and the support plate 10 is connected to an external component via the transfer foot 12 .

[0060] Specifically, this embodiment provides an implementation of an adapter hanging foot 12. The provision of the adapter hanging foot 12 facilitates the connection between the support plate 10 and the external components of the duct unit, thereby achieving positioning.

[0061] In a possible embodiment, the transfer hanging foot 12 is a sheet metal structure formed by bending the support plate 10 .

[0062] In a possible embodiment, the two transfer hanging feet 12 are arranged at intervals to facilitate the support plate 10 to be stably connected to the external component.

[0063] In a possible embodiment, the external component is a frame 40 of the duct air conditioner, and the connection between the support plate 10 and the frame 40 is achieved by connecting the hanging feet 12 .

[0064] In some specific embodiments of the present invention, Figures 1 to 5 As shown, the present solution provides a duct machine, comprising the above-mentioned bearing end cover structure.

[0065] In some possible implementations of the utility model, it also includes: a frame 40, a motor and a transmission shaft 50; the support plate 10 is connected to the frame 40; the motor is connected to the frame 40, and the motor is connected to the bearing body in the bearing seat 20 through the transmission shaft 50.

[0066] Specifically, this embodiment provides an implementation of a frame 40, a motor and a transmission shaft 50, wherein the frame 40 provides an overall supporting structure, one end of the transmission shaft 50 is connected to the motor, and the other end of the transmission shaft 50 cooperates with a bearing body to achieve support and transmission.

[0067] In a possible embodiment, the support plate 10 is detachably connected to the frame 40 via the adapter hanging feet 12 .

[0068] In some possible implementations of the present invention, the present invention further includes: an inspection plate 60 , which is connected to the frame 40 and is at least arranged corresponding to the bearing seat 20 .

[0069] Specifically, this embodiment provides an implementation of an inspection panel 60. The provision of the inspection panel 60 provides space for repairing faulty parts from the bottom of the duct unit, and also facilitates operators to disassemble the bearing body that needs to be replaced.

[0070] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0071] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0072] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "mode", "specific mode", or "some modes" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or mode are included in at least one embodiment or mode of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or mode. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or modes in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or modes described in this specification and the features of the different embodiments or modes, without contradiction.

[0073] Finally, it should be noted that the above implementation modes are only used to illustrate the present invention, rather than to limit the present invention. Although the present invention is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present invention do not deviate from the spirit and scope of the technical solutions of the present invention, and should be included in the scope of the claims of the present invention.

Claims

1. A bearing end cover structure, characterized in that: include: Support plate (10); A bearing seat (20) connected to the support plate (10), wherein an accommodating space for accommodating the bearing body is formed inside the bearing seat (20); A bearing cover (30) is rotatably connected to the support plate (10) and corresponds to the bearing seat (20); Wherein, the bearing cover (30) comprises at least a first position and a second position; In the first position, the bearing cover (30) corresponds to the bearing seat (20) and is used to cover the bearing body; In the second position, the bearing cover (30) rotates around the connection position with the support plate (10), and the bearing cover (30) and the bearing seat (20) are arranged in an alternating manner.

2. The bearing end cover structure according to claim 1, characterized in that: A rotating shaft (31) is provided on a surface of one side of the bearing cover (30) that cooperates with the support plate (10), and the rotating shaft (31) passes through the support plate (10).

3. The bearing end cover structure according to claim 2, characterized in that: The bearing cover (30) is provided with an elastic sheet (32) on the other side of the rotating shaft (31); The support plate (10) is provided with a clamping unit (11) that cooperates with the elastic sheet (32); Wherein, the clamping unit (11) is arranged on a rotation path of the elastic sheet (32).

4. The bearing end cover structure according to claim 3, characterized in that: A paddle (33) is provided at one end of the elastic sheet (32) away from the bearing cover (30), and the paddle (33) extends towards a side away from the support plate (10).

5. The bearing end cover structure according to any one of claims 1 to 4, characterized in that: The two bearing covers (30) are symmetrically arranged, and the two bearing covers (30) are spliced ​​together to cover the bearing seat (20).

6. The bearing end cover structure according to claim 5, characterized in that: A through opening (34) for the transmission shaft (50) to pass through is arranged at the center of the two bearing covers (30) after being spliced.

7. The bearing end cover structure according to any one of claims 1 to 4, characterized in that: An adapter hanging foot (12) is provided at the end of the support plate (10), and the support plate (10) is connected to an external component via the adapter hanging foot (12).

8. A duct machine, characterized in that: The bearing end cover structure comprises the bearing end cover structure as described in any one of claims 1 to 7.

9. The air duct machine according to claim 8, characterized in that: Also includes: a frame (40), a motor and a transmission shaft (50); The support plate (10) is connected to the frame (40); The motor is connected to the frame (40), and the motor is connected to the bearing body in the bearing seat (20) via the transmission shaft (50).

10. The air duct machine according to claim 9, characterized in that: Also includes: An inspection plate (60), the inspection plate (60) is connected to the frame (40) and is arranged at least corresponding to the bearing seat (20).

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