CN214791619U - Swing blade assembly and summer heat - Google Patents

Abstract

The utility model provides a swing blade subassembly, include: the installation frame, the installation frame is including relative first lateral wall and the second lateral wall that sets up, first lateral wall with the interval is provided with a plurality of pendulum leaves between the second lateral wall, a plurality of pendulum leaves all include pendulum leaf body, first pivot portion and second pivot portion, the first pivot portion and the second pivot portion of a plurality of pendulum leaves respectively with first lateral wall with the second lateral wall rotates to be connected, be equipped with the teeth of a cogwheel in the second pivot portion, pendulum leaf subassembly still includes linkage structure, the linkage structure be equipped with the rack that the teeth of a cogwheel correspond, the rack with the teeth of a cogwheel meshing is connected. The utility model discloses a pendulum leaf subassembly and cold tyrant, simple structure, the air-out is even for the cadence of a plurality of pendulum leaves, the wind direction of air-out is controllable, has reduced the use of motor moreover, has reduced the cost of cold tyrant.

Description

Swing blade assembly and summer heat

Technical Field

The utility model relates to a cold overlord field especially relates to a pendulum leaf subassembly and cold overlord.

Background

The super-cooler is also called as an overhead fan, and mainly blows indoor air to a user through the rotating motion of a centrifugal wind wheel or a cross-flow wind wheel driven by a motor so as to supply air to the user for cooling. The small-sized cooling device can be installed on the integrated suspended ceiling of a kitchen, a toilet and the like, and does not occupy space, so that a user can enjoy cool wind in a muggy environment.

In the prior art, the wind direction of the super-cool is adjusted by adopting one-way swinging blades on the face mask, the wind direction is single and uneven, and the requirements of users cannot be met. Therefore, the cooling device with the plurality of swinging blades and the multidirectional air outlet is produced at the same time. However, the adjustment steps of the multiple swing blades are not easy to control, and the adjustment steps of the swing blades are asynchronous, so that the blown wind direction is disordered, and the wind guide effect of the super-cool is reduced.

Accordingly, there is a need for a swing blade assembly and a cooling device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but synchronous adjustment's pendulum leaf subassembly.

In order to achieve the above object, the utility model provides a swing blade assembly, include: the installation frame, the installation frame is including relative first lateral wall and the second lateral wall that sets up, first lateral wall with the interval is provided with a plurality of pendulum leaves between the second lateral wall, a plurality of pendulum leaves all include pendulum leaf body, first pivot portion and second pivot portion, the first pivot portion and the second pivot portion of a plurality of pendulum leaves respectively with first lateral wall with the second lateral wall rotates to be connected, be equipped with the teeth of a cogwheel in the second pivot portion, pendulum leaf subassembly still includes linkage structure, be equipped with on the linkage structure with the first rack that the teeth of a cogwheel correspond, first rack with the teeth of a cogwheel meshing is connected.

As a further improvement of the utility model, the linkage sets up in the installation frame, just the linkage corresponds the position of second pivot portion is equipped with the opening.

As a further improvement of the present invention, the opening is greater than the outer diameter of the second rotating shaft portion in the vertical direction, and the opening corresponds the position of the gear teeth is provided with the first rack.

As a further improvement of the present invention, the gear teeth are in projection on the linkage structure is smaller than the first rack is in projection on the linkage structure.

As a further improvement of the utility model, the first rack is a full-tooth rack which is arranged as a whole.

As a further improvement of the present invention, the first rack is provided in a segmented manner, and each segment is provided with a blocking wall at both ends of the first rack.

As a further improvement of the utility model, the swing blade component further comprises a motor, and the motor drives any swing blade to swing.

As a further improvement, the motor is detachably connected to the second rotating shaft corresponding to the swing blade.

As a further improvement of the utility model, the swing blade subassembly still includes the motor, the motor pass through transmission structure with linkage structure connects, transmission structure includes installation department and gear, the installation department with the motor shaft cooperation of motor is connected, the gear with linkage structure meshes the connection.

Another object of the present invention is to provide a cooling device with the above swing blade assembly.

In order to achieve the above object, the utility model provides a cooling device, including box, apron, rotating assembly, wind channel subassembly and aforementioned pendulum leaf subassembly, rotating assembly the wind channel subassembly reaches the pendulum leaf subassembly is all installed in the box, the apron corresponds rotating assembly with the position of pendulum leaf subassembly is equipped with the installing port, rotating assembly can rotate around its center, the pendulum leaf subassembly sets up the air outlet department of wind channel subassembly, just a plurality of pendulum leaves of pendulum leaf subassembly with the wind channel subassembly rotates to be connected.

The utility model has the advantages that: the utility model discloses a swing blade subassembly and cold king is connected swing blade and linkage through the teeth of a cogwheel and rack, and the arbitrary swing blade swing of motor drive or the motor drive linkage swing can drive a plurality of swing blades and rotate in step. The swinging blade assembly and the cooling device with the swinging blade assembly are simple in structure, even in air outlet, consistent in pace of the swinging blades, controllable in wind direction, capable of reducing the use of the motor and reducing the cost of the cooling device.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of a swing blade assembly of the present invention.

Fig. 2 is an exploded view of the structure of fig. 1.

Fig. 3 is a perspective view of the pendulum blade of fig. 1.

Fig. 4 is a perspective view of another angle of the swing blade of fig. 3.

Fig. 5 is a perspective view of the linkage structure of fig. 1.

Fig. 6 is a perspective view of the motor of fig. 1.

Fig. 7 is a perspective view of another preferred embodiment of the swing blade assembly of the present invention.

Fig. 8 is an exploded view of the structure of fig. 7.

Fig. 9 is a perspective view of the transmission structure of fig. 7.

Fig. 10 is a perspective view of the linkage structure of fig. 7.

Fig. 11 is a perspective view of a preferred embodiment of the cooling device of the present invention.

Fig. 12 is an exploded view of the structure of fig. 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not closely related to the present invention are omitted.

In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1 to 10, a swing blade assembly 10 according to the present invention includes: the device comprises a mounting frame 11, a plurality of swing blades 12, a linkage structure 14 and a motor 15. The mounting frame 11 includes a first side wall 111 and a second side wall 112 disposed oppositely, and preferably, the first side wall 111 and the second side wall 112 are two long side walls of the mounting frame 11. The mounting frame 11 further comprises a pair of oppositely disposed short sidewalls 113, and the two short sidewalls 113 and the two long sidewalls are vertically connected in sequence in a staggered manner to form a rectangular or rounded rectangular mounting frame 11. A plurality of swing vanes 12 are arranged at intervals between the first side wall 111 and the second side wall 112 of the mounting frame 11. The number and arrangement of the swing blades 12 can be flexibly set and adjusted according to the actual application scene, and are not limited herein. Preferably, the plurality of swing blades 12 are equally spaced along the long sidewall direction of the mounting frame 11, so that the air output between every two swing blades 12 is uniform, and the blown air is smoother.

As shown in fig. 1 to 11, each of the plurality of swing vanes 12 includes a swing vane body 121, a first rotation shaft 122 and a second rotation shaft 123. The first rotating shaft part 122 and the second rotating shaft part 123 are coaxially arranged on two sides of the swing blade body 121, so that the stability of the swing blade 12 during rotation is improved, and the service life of the swing blade 12 is prolonged. The first rotating shaft part 122, the second rotating shaft part 123 and the swing blade body 121 can be integrally arranged or separately arranged, and the first rotating shaft part 122 and the second rotating shaft part 123 are embedded on the swing blade body 121 to fixedly connect the swing blade body 121 with the first rotating shaft part 122 and the second rotating shaft part 123, so that the application is not limited in contrast. Preferably, the first shaft portion 122 includes a first cylindrical portion 1221 and a second cylindrical portion 1222 extending from the center of the first cylindrical portion 1221 in a direction away from the swing blade body 121. The first cylindrical portion 1221 is coaxially disposed with the second cylindrical portion 1222, and the first cylindrical portion 1221 has a larger diameter than the second cylindrical portion 1222. The second rotating shaft 123 includes a third cylindrical portion 1231, a first mounting hole 1232 is formed at an end of the third cylindrical portion 1231 away from the swing vane body 121, and at least one boss 1233 is disposed in the first mounting hole 1232 for detachably mounting the motor 15. A limiting part 1234 extending outward along the radial direction of the second rotating shaft 123 is disposed on the second rotating shaft 123, and the limiting part 1234 is used for limiting and fixing with the second sidewall 122 of the mounting frame 11.

The plurality of swing vanes 12 are rotatably connected to the first and second side walls 111 and 112 through first and second rotating shaft portions 122 and 123, respectively. Specifically, the positions of the first and second side walls 111 and 112 of the mounting frame 11 relative to the first and second rotating shaft portions 122 and 123 are formed with mounting grooves 114 that match the first and second rotating shaft portions 122 and 123. Preferably, the diameter of the second rotating shaft portion 123 is larger than that of the first rotating shaft portion 122, that is, the diameter of the third cylindrical portion 1231 is larger than that of the first cylindrical portion 1221, so that the mounting groove 114 of the first side wall 111 of the mounting frame 11 corresponding to the first rotating shaft portion 122 is smaller than the mounting groove 114 of the second side wall 112 corresponding to the second rotating shaft portion 123. The swing blade 12 is rotatably connected with the mounting frame 11 by the arrangement of the mounting groove 114 matched with the rotating shaft part. Preferably, the height of the limiting part 1234 in the vertical direction is greater than the distance from the highest point of the mounting groove 114 to the third cylindrical portion 1231, and the second rotating shaft 123 of the swing vane 12 is limited and connected to the mounting frame 11 through the limiting part 1234, so as to prevent the swing vane 12 from falling off from the mounting frame 11, improve the connection strength between the swing vane 12 and the mounting frame 11, and enhance the stability of the swing vane assembly 10.

Further, the swing blade assembly 10 further includes a linkage structure 14, and the linkage structure 14 drives the plurality of swing blades 12 to synchronously rotate, so that the wind direction is controllable. Specifically, the second rotating shaft portion 123 of the swing vane 12 is provided with a gear tooth 1235, the linkage structure 14 is provided with a first rack 142 corresponding to the gear tooth 1235, and the gear tooth 1235 is engaged with the first rack 142. The linkage structure 14 drives the plurality of swing vanes 12 to rotate synchronously through the engagement of the gear 162 and the first rack 142. In addition, through the form of meshing for linkage structure 14 can dismantle with a plurality of swing blades 12 and be connected, when arbitrary swing blade 12 of swing blade subassembly 10 damages, need not wholly dismantle, only change the swing blade 12 that damages can, conveniently dismantle the change, improve work efficiency.

Further, a linkage structure 14 is provided within the mounting frame 11. Preferably, linkage 14 is a bar-shaped web that is positioned on its side. The linkage structure 14 is provided with an opening 141 corresponding to the position of the second rotating shaft portion 123, and the height of the opening 141 in the vertical direction is greater than the outer diameter of the second rotating shaft portion 123, that is, the height of the opening 141 in the vertical direction is greater than the outer diameter of the third cylindrical portion 1231, so that the second rotating shaft portion 123 can pass through the opening 141 and be rotatably connected with the second side wall 112. Preferably, a limiting portion 1234 is disposed on the second rotating shaft portion 123, the limiting portion 1234 limits and fixes the mounting frame 11 and the second rotating shaft portion 123, and further limits the linkage structure 14 in the second rotating shaft portion 123 and the mounting frame 11, so as to improve the connection strength between the linkage structure 14 and the second rotating shaft portion 123, and further improve the stability of the swing blade assembly 10.

The first rack 142 is disposed on the opening 141 of the linkage structure 15 at a position corresponding to the gear teeth 1235. Specifically, the first rack 142 includes, but is not limited to, being disposed at the bottom of the opening 141. In a preferred embodiment of the present application, the first rack 142 is disposed at the bottom of the opening 141, and in the vertical direction, a projection of the gear teeth 1235 on the linkage structure 14 on the second rotating shaft portion 123 is smaller than a projection of the first rack 142 on the linkage structure 14, so that the gear teeth 1235 can roll on the first rack 142, and through rolling engagement, the linkage structure 14 can drive the plurality of swing vanes 12 to rotate synchronously.

The first rack 142 may be a full-tooth rack, or may be provided in segments. This is not limited by the present application. When the first rack 142 is provided in segments, blocking walls may be provided at both ends of each segment of the first rack 142 to limit the rotation angle of the gear teeth 1235 on the first rack 142.

Referring to fig. 1-6, in a preferred embodiment of the present invention, in the embodiment, the swing blade assembly 10 further includes a motor 15, the motor 15 drives any swing blade 12 to swing, the motor 15 drives the corresponding swing blade 12 to rotate, and the linkage structure 14 drives the other swing blades 12 to synchronously rotate, so that the steps of the swing blades 12 in the swing blade assembly 10 are consistent, the wind direction is controllable, the use of the motor 15 is reduced, the structure is simple, and the cost of the swing blade assembly 10 is reduced.

Further, the motor 15 is installed outside the mounting frame 11 to prevent the motor 15 from obstructing the air flow at the air outlet, and improve the wind guiding effect of the swing blade assembly 10. The motor shaft 151 of the motor 15 is coaxially disposed with the second rotating shaft portion 123, and the motor shaft 151 of the motor 15 is detachably connected with the second rotating shaft portion 123 of the corresponding swing vane 12. Specifically, the motor shaft 151 of the motor 15 is provided with at least one clamping surface 1511, the first mounting hole 1232 of the second rotating shaft portion 123 is correspondingly provided with a boss 1233, and the clamping surface 1511 is connected with the boss 1233 in a matching manner. It should be appreciated that the motor 15 and the second rotating shaft 123 can be detachably connected by other means, such as a threaded connection, a snap connection, etc., which is not limited in the present application.

Referring now to fig. 7-10, there is shown another preferred embodiment of the swing blade assembly 10 of the present application. The swing blade assembly 10 comprises a motor 15, the motor 15 drives a linkage structure 14 'to swing, and the linkage structure 14' drives a plurality of swing blades 12 to synchronously rotate.

Further, the motor 15 is connected to the linkage structure 14' through a transmission structure 16. In the present embodiment, the transmission structure 16 includes a mounting portion 161 and a gear 162, and is connected to the motor shaft 151 of the motor 15 through the mounting portion 161, and is connected to the linkage structure 14' through the gear 162 in a meshing manner. In other embodiments, the transmission structure 16 may be another structure as long as the linkage structure 14' can be connected to the motor 15, which is not limited in the present application.

Specifically, the mounting portion 161 is a cylindrical structure, and the end portion thereof is provided with a second mounting hole 1611, a clamping groove 1612 matched with the clamping surface 1511 of the motor shaft 151 is arranged in the second mounting hole 1611, and the motor 15 is embedded into the second mounting hole 1611 of the first transmission portion through the matching of the clamping surface 1511 and the clamping groove 1612. It should be understood that the motor 15 and the mounting portion 161 may be detachably connected by other means, such as a threaded connection, a snap connection, etc., which is not limited in this application.

The gear 162 of the transmission structure 16 is in meshing connection with the linkage structure 14'. Specifically, a second rack 143 'is provided at the bottom of the linkage structure 14' on the side close to the motor 15. In the vertical direction, the second rack 143 'does not overlap with the projection of the first rack 142 on the linkage structure 14'. The gear 162 of the transmission structure 16 is in meshing connection with the second rack 143 'of the linkage structure 14'.

When the motor 15 rotates, the motor 15 drives the transmission structure 16 to rotate, and further drives the linkage structure 14 'to transmit through the cooperation of the gear 162 and the second rack 143', and then drives the plurality of swing vanes 12 to synchronously rotate through the cooperation of the first rack 142 'on the linkage structure 14' and the gear 162 on the swing vane 12.

It should be noted that, in this embodiment, the motor 15 is not connected to any of the swing blades 12, but is connected to the linkage structure 14 ', and the linkage structure 14' drives the plurality of swing blades 12 to rotate synchronously. The motor shaft 151 of the motor 15 is disposed parallel to the axis of the first/second rotating shaft portions 122/123, but is not directly connected to the second rotating shaft portion 123. Other structures and connection manners of the swing blade assembly 10 are the same as those of the above-mentioned embodiments, and are not described herein.

The oscillating vane assembly 10 of the present invention can be installed in the equipments such as bathroom heater, summer heater 100, blower, fan, etc. which need to improve the distribution of air volume. The oscillating vane assembly 10 is used in the summer heat 100 as an example.

Referring to fig. 11-12, a super cooler 100 according to the present invention includes a box 40, a cover plate 41, a rotating component 30, an air duct component 20 and the swing blade component 10, wherein the rotating component 30, the air duct component 20 and the swing blade component 10 are all installed in the box 40, the cover plate 41 is provided with an installation opening corresponding to the rotating component 30 and the swing blade component 10, and the rotating component 30 can rotate around the center thereof. With pendulum leaf subassembly 10 setting in the air outlet department of wind channel subassembly 20, when the rotating assembly 30 in the air heater 100 blows cool wind to pendulum leaf subassembly 10 through wind channel subassembly 20, through the rotation of pendulum leaf subassembly 10 in order to change the direction of wind, strengthen the air-out effect of air heater 100, improve the performance of air heater 100.

Further, the swing blade assembly 10 is at least partially accommodated in the air duct assembly 20 to improve the utilization rate of the air and improve the air outlet effect of the cooling device 100. The plurality of swing blades 12 of the swing blade assembly 10 are rotatably connected with the air duct assembly 20. The air duct assembly 20 is provided with a first groove 21 and a second groove 22 at positions corresponding to the first rotating shaft portion 122 and the second rotating shaft portion 123 of the swing blade assembly 10, respectively. The first groove 21 and the second groove 22 on the air duct assembly 20 are matched with the mounting groove 114 on the mounting frame 11 to clamp and fix the swing blade assembly 10, so that the connection strength of the swing blade assembly 10 is improved. Meanwhile, the motor 15 and the linkage structure 14 are installed at the outer side of the air duct assembly 20, so that the linkage structure 14, 14' and the motor 15 are prevented from blocking the air flow at the air outlet, and the air guide effect of the air heater 100 is improved. Meanwhile, only one motor 15 is needed to drive the swing blades 12 to synchronously rotate, the structure is simple, parts are saved, and the cost of the cooling device 100 is reduced.

To sum up, the utility model discloses a pendulum leaf subassembly 10 and cold overlord 100 is connected pendulum leaf 12 and linkage 14 through teeth of a cogwheel 1235 and rack, and arbitrary pendulum leaf 12 swing of motor 15 drive or motor 15 drive linkage 14 swing can drive a plurality of pendulum leaf 12 synchronous rotations. The oscillating blade assembly 10 and the air heater 100 with the oscillating blade assembly 10 are simple in structure, even in air outlet, consistent in pace of the oscillating blades 12 and controllable in wind direction, the use of the motor 15 is reduced, and the cost of the air heater 100 is reduced.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A swing blade assembly, comprising: the installation frame, the installation frame is including relative first lateral wall and the second lateral wall that sets up, first lateral wall with the interval is provided with a plurality of pendulum leaves between the second lateral wall, a plurality of pendulum leaves all include pendulum leaf body, first pivot portion and second pivot portion, the first pivot portion and the second pivot portion of a plurality of pendulum leaves respectively with first lateral wall with the second lateral wall rotates to be connected, be equipped with the teeth of a cogwheel in the second pivot portion, pendulum leaf subassembly still includes linkage structure, be equipped with on the linkage structure with the first rack that the teeth of a cogwheel correspond, first rack with the teeth of a cogwheel meshing is connected.

2. The swing blade assembly according to claim 1, wherein: linkage sets up in the installation frame, just linkage corresponds the position of second pivot portion is equipped with the opening.

3. The swing blade assembly according to claim 2, wherein: the height of the opening in the vertical direction is larger than the outer diameter of the second rotating shaft part, and a first rack is arranged at the position, corresponding to the gear teeth, of the opening.

4. The swing blade assembly according to claim 1, wherein: the projection of the gear teeth on the linkage structure is smaller than the projection of the first rack on the linkage structure.

5. The swing blade assembly according to claim 1, wherein: the first rack is a full-tooth rack which is integrally arranged.

6. The swing blade assembly according to claim 1, wherein: the first racks are arranged in a segmented mode, and blocking walls are arranged at two ends of each segment of the first racks.

7. The swing blade assembly according to claim 1, wherein: the swing blade assembly further comprises a motor, and the motor drives any swing blade to swing.

8. The swing blade assembly according to claim 7, wherein: the motor is detachably connected with the second rotating shaft part corresponding to the swing blade.

9. The swing blade assembly according to claim 1, wherein: the swing blade assembly further comprises a motor, the motor is connected with the linkage structure through a transmission structure, the transmission structure comprises an installation part and a gear, the installation part is connected with a motor shaft of the motor in a matching mode, and the gear is connected with the linkage structure in a meshing mode.

10. A cooling device is characterized in that: the air conditioner comprises a box body, a cover plate, a rotating assembly, an air duct assembly and the swing blade assembly as claimed in any one of claims 1 to 9, wherein the rotating assembly, the air duct assembly and the swing blade assembly are all installed in the box body, an installation opening is formed in the position, corresponding to the rotating assembly and the swing blade assembly, of the cover plate, the rotating assembly can rotate around the center of the cover plate, the swing blade assembly is arranged at an air outlet of the air duct assembly, and a plurality of swing blades of the swing blade assembly are rotatably connected with the air duct assembly.

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