Rotating assembly and fan
By setting elastic elements and limiting mechanisms between the rotating component and the chassis, the problems of complex structure and poor user experience of the rotating component are solved, achieving the effects of simplified operation and prevention of damage. The fan can be folded and stored without tools.
Patent Information
- Application Number
- CN202520646361.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-08
AI Technical Summary
Existing rotating components have complex structures, are cumbersome to operate, have a poor user experience, and are prone to damage.
An elastic element, such as a torsion spring, is placed between the rotating component and the chassis to provide a cushioning effect, prevent the rotating component from being damaged by direct rotation, and limit the rotation through a limiting mechanism.
The simplified structure makes it easy to operate, improves the user experience, prevents damage to rotating parts, and allows the fan to be folded and stored without tools, extending its service life.
Smart Images

Figure CN223881439U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to a rotating assembly and a fan. BACKGROUND
[0002] The existing rotating assembly is designed to rotate the rotating part and the supporting seat, and an adjusting part is designed to limit and adjust the rotating part and the supporting seat. Without a buffer part, the rotating part is directly rotated to cause damage. In the prior art, a supporting device and a folding fan are disclosed in Chinese Patent CN215257000U. The supporting device is designed to rotate the rotating supporting seat and the supporting part seat through the hinge part, and the rotating angle between the rotating supporting seat and the supporting part seat is limited through the cooperation of the angle adjusting part and the positioning block. Although the angle adjusting part has a limiting effect, it will not cause damage to the supporting part seat due to direct rotation. However, manual adjustment is required, which is relatively inconvenient to use. In addition, the entire rotating structure is relatively complex, the operation is relatively cumbersome, and the use experience is poor. CONTENT OF THE UTILITY MODEL
[0003] The application aims to design a rotating assembly and a fan, and aims to solve the problems of complex structure design, cumbersome operation and poor use experience of the existing rotating assembly.
[0004] The application relates to a rotating assembly, which comprises a rotating part and an elastic part. The rotating part is provided with a rotating shaft, and the rotating part is arranged on a bottom plate through the rotating shaft. The elastic part is arranged on the rotating shaft and connected with the bottom plate to provide resistance to the rotation of the rotating part.
[0005] In some embodiments, the rotating part can comprise a rotating seat and a connecting seat. The rotating seat is arranged on one side of the connecting seat. The rotating shaft is arranged on the rotating seat and extends out of both sides of the rotating seat.
[0006] In some embodiments, the rotating assembly further comprises a limiting mechanism arranged on the bottom plate. The limiting mechanism is in abutment with the rotating part to limit the rotation of the rotating part. The rotating part can rotate when it is separated from the limiting mechanism.
[0007] In some embodiments, the limiting mechanism comprises a push-pull part which is telescopically arranged on the bottom plate.
[0008] In some embodiments, the push-pull part is provided with a positioning part, and the rotating part is provided with a limiting part. The positioning part and the limiting part are in abutment with each other to limit the rotation of the rotating part. The rotating part can rotate when the positioning part and the limiting part are separated.
[0009] In some embodiments, the elastic part is a torsion spring. The torsion spring is sleeved on the rotating shaft and abuts against the bottom plate.
[0010] In some embodiments, the torsion spring may be provided with a first torsion spring coil and a second torsion spring coil; the first torsion spring coil is sleeved on a rotating shaft on one side of the rotating member, and the second torsion spring coil is sleeved on a rotating shaft on the other side of the rotating member.
[0011] In some embodiments, one end of the torsion spring may form a first bend, and the other end of the torsion spring may form a second bend; the first bend and the second bend respectively abut against the chassis.
[0012] In some embodiments, the first torsion spring coil and the second torsion spring coil may be symmetrically disposed on the torsion spring.
[0013] This application also provides a fan, including a rotating assembly disposed between a column and a chassis; the rotating assembly is the rotating assembly described above.
[0014] In some embodiments, the column is a telescopic rod; one end of the telescopic rod is connected to a rotating component, and the other end of the telescopic rod is rotatably connected to the fan head; the rotation direction of the fan head on the telescopic rod is opposite to the rotation direction of the rotating component.
[0015] The rotating component proposed in this application incorporates an elastic element between the rotating part and the chassis. This elastic element cushions the rotation of the rotating part, preventing direct rotation and damage to the machine body. The solution provided in this application offers advantages such as simple structure and ease of operation. The fan proposed in this application can be folded, stored, packaged, and carried without tools, without affecting the product's lifespan. Furthermore, the product will not tip over and break when folded, effectively improving the user experience. Attached Figure Description
[0016] Figure 1 This is an exploded view of a rotating component of this application.
[0017] Figure 2 This is a cross-sectional view of a rotating component according to this application.
[0018] Figure 3 This is a schematic diagram of the rotation of a rotating component according to this application.
[0019] Figure 4 This is a schematic diagram of the rotating part, push-pull seat, rotating shaft and torsion spring of this application.
[0020] Figure 5 This is a schematic diagram of the rotating parts, shaft, and torsion spring of this application.
[0021] Figure 6 This is a schematic diagram of the chassis and rotating parts of this application.
[0022] Figure 7 This application Figure 6 A magnified view of a portion of the image.
[0023] Figure 8 is the cooperation schematic view of the base, the push-pull seat and the rotating member of the application.
[0024] Figure 9 is the torsional spring structure schematic view of the application.
[0025] Figure 10 is the fan folding state schematic view of the application.
[0026] Figure 11 is the fan upright state schematic view of the application.
[0027] In the figure: 1, rotating member; 11, adapter seat; 12, connecting seat; 2, push-pull seat; 3, rotating shaft; 4, torsional spring; 41, first torsional spring ring; 42, second torsional spring ring; 43, first bending; 44, second bending; 5, push-pull member; 6, base; 7, head; 8, telescopic rod. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the application more clear and obvious, the embodiments of the application will be described in detail below with reference to the drawings. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other arbitrarily without conflict. Those skilled in the art can understand that the rotating assembly of the application can be applied to the field of household appliances, for example, between the stand and the base of a stand fan.
[0029] As shown in Figures 1-5 , the rotating assembly of the application is arranged between the base 6 and the stand, and can be arranged on the base. The rotating assembly comprises a rotating member 1 and an elastic member. The rotating member 1 is provided with a rotating shaft 3, and the rotating member 1 is arranged on the base 6 through the rotating shaft 3 to realize overturning. Specifically, the rotating member 1 can be rotated to be mutually attached to the base 6. The rotating member 1 is used to install the stand, so as to realize the folding of the whole machine. The elastic member is arranged on the rotating shaft 3 and connected with the base 6 to provide resistance to the rotation of the rotating member 1, so as to buffer the rotation of the rotating member 1 and avoid damaging the machine body by directly rotating the rotating member 1. The rotating assembly designed in the application can provide traction resistance in the rotation process of the rotating member by installing the elastic member on the rotating shaft, so that the rotation process of the rotating member is more uniform. The rotating assembly designed in the application can provide traction resistance to the rotating member by designing the elastic member, so as to buffer the rotation of the rotating member and avoid damaging the machine body, thereby achieving the purpose of effective protection. The rotating assembly of the application has a relatively simple structure, is convenient to operate, and can effectively improve the user's use experience.
[0030] As shown in Figure 4As shown, in some embodiments, the rotating component 1 may include an adapter 11 and a connecting seat 12; wherein, the adapter 11 is disposed on one side of the connecting seat 12; the rotating shaft 3 is disposed on the adapter 11 and extends out of both sides of the adapter 11, so that the rotating component 1 can be rotatably connected to the chassis 6 through the rotating shafts 3 on both sides and rotate around the rotating shafts 3.
[0031] like Figures 1-3 As shown, in some embodiments, the rotating assembly further includes a limiting mechanism disposed on the chassis 6 and engaging with the rotating member 1 to restrict the rotation of the rotating member 1. The rotating member 1 can rotate when separated from the limiting mechanism.
[0032] Specifically, the limiting mechanism may include a push-pull member 5, which is telescopically mounted on the chassis 6. The push-pull member 5 has a positioning part, and the rotating member 1 has a limiting part. The positioning part can engage with the limiting part to restrict the rotation of the rotating member 1; the rotating member 1 can rotate freely when the positioning part and the limiting part are separated, thus achieving a folding function. The limiting mechanism may also include a push-pull base 2, which is mounted on the chassis 6, specifically within the chassis 6. Furthermore, the push-pull member 5 is slidably mounted on the push-pull base 2, which provides support and stability for the push-pull member 5, making the push-pull structure more stable. Furthermore, the push-pull member 5 is telescopically mounted on the push-pull base 2 in the horizontal direction, which facilitates operation and simplifies the structure.
[0033] like Figure 9 As shown, in some embodiments, the elastic element can be a torsion spring 4, which provides uniform rotational resistance and achieves cushioning in its natural state. Figures 4 to 5 As shown, the torsion spring 4 can be directly sleeved on the rotating shaft 3 and abut against the chassis 6, thereby achieving buffering between the chassis and the rotating parts, resulting in a more reasonable force distribution and convenient installation.
[0034] like Figure 9 As shown, in some embodiments, the torsion spring 4 is a one-piece molded structure. The torsion spring 4 has a first torsion spring coil 41 and a second torsion spring coil 42; as shown... Figures 4-5 As shown, the first torsion spring 41 is sleeved on the rotating shaft 3 on one side of the rotating component 1, providing traction resistance to that side of the rotating component 1 to achieve buffering; the second torsion spring 42 is sleeved on the rotating shaft 3 on the other side of the rotating component 1, providing traction resistance to that side of the rotating component 1 to achieve buffering. The first torsion spring 41 and the second torsion spring 42 are symmetrically arranged on the torsion spring 4. Using the above-mentioned torsion spring structure, buffering can be achieved on both sides of the rotating component, making the buffering of the rotating component more uniform.
[0035] like Figure 9As shown, in some embodiments, one end of the torsion spring 4 forms a first bend 43, the other end of the torsion spring 4 forms a second bend 44, and the first bend 43 and the second bend 44 abut on the chassis 6 respectively. As shown in the figure, Figure 7 As shown, the first bend 43 abuts on one side of the chassis 6, and the second bend 44 abuts on the other side of the chassis 6, which can play a balanced supporting role on both sides of the chassis 6. In the above structure, the bend structure at both ends of the torsion spring 4 can improve the stress point on the chassis 6, so that the stress is more balanced, and the unbalanced stress on both sides of the rotating member is avoided.
[0036] As shown, Figures 10-11 As shown, the present application also provides a fan, which comprises a rotating assembly arranged between a stand and a chassis; the rotating assembly is the above-mentioned rotating assembly. The stand can be a telescopic rod 8, one end of the telescopic rod 8 is connected with the rotating member 1, the other end of the telescopic rod 8 is connected with the head 7 of the fan in a rotating manner, and the rotating direction of the head 7 on the telescopic rod 8 is opposite to the rotating direction of the rotating member 1, so that the overall folding of the fan can be realized, thereby facilitating storage and carrying. One end of the telescopic rod 8 is inserted into the rotating member 1 of the rotating assembly, and when the telescopic rod 8 rotates with the rotating member 1, it can overcome the resistance of the elastic member and rotate to be flush with the chassis 6, and the head 7 is reversely rotated, thereby realizing folding. The use of the above-mentioned rotating assembly makes the folding effect of the fan more stable, realizes storage, and the storage effect is more beautiful, the fan body is not easy to be damaged, and carrying is convenient.
[0037] The rotating assembly provided by the present application has the advantages of simple structure and convenient operation.
[0038] The fan provided by the present application can be folded, stored, packaged and carried without tools, does not affect the service life of the product, and does not directly dump the product to damage it when folding, effectively improving the user experience.
[0039] Although the embodiments disclosed in the present application are as above, the content described is only the embodiments adopted for the purpose of facilitating the understanding of the present application, and is not intended to limit the present application. Any person skilled in the art without departing from the spirit and scope of the present application can make any modification and change in the form and details, but the patent protection scope of the present application shall be subject to the scope defined by the appended claims.
Claims
1. A rotating assembly, comprising: The rotating assembly comprises a rotating part (1) and an elastic part; the rotating part (1) is provided with a rotating shaft (3), and the rotating part (1) is arranged on a chassis (6) through the rotating shaft (3); the elastic part is arranged on the rotating shaft (3) and connected with the chassis (6) to provide resistance to the rotation of the rotating part (1).
2. The rotary assembly of claim 1, wherein, The rotating part (1) comprises a rotating adapter (11) and a connecting seat (12); the rotating adapter (11) is arranged on one side of the connecting seat (12); and the rotating shaft (3) is arranged on the rotating adapter (11) and extends out of both sides of the rotating adapter (11).
3. The rotary assembly of claim 2, wherein, The rotating assembly further comprises a limiting mechanism arranged on the chassis (6); the limiting mechanism is in abutment with the rotating part (1) to limit the rotation of the rotating part (1); and the rotating part (1) can rotate when separated from the limiting mechanism.
4. The rotary assembly of claim 3, wherein, The limiting mechanism comprises a push-pull part (5) arranged on the chassis (6) in an extendable and retractable manner.
5. The rotary assembly of claim 4, wherein, The push-pull part (5) is provided with a positioning part, and the rotating part (1) is provided with a limiting part; the positioning part and the limiting part are in abutment with each other to limit the rotation of the rotating part (1); and the rotating part (1) can rotate when the positioning part and the limiting part are separated.
6. The rotary assembly of any one of claims 1-5, wherein, The elastic part is a torsion spring (4); the torsion spring (4) is sleeved on the rotating shaft (3) and abuts against the chassis (6).
7. The rotary assembly of claim 6, wherein, The torsion spring (4) is provided with a first torsion spring ring (41) and a second torsion spring ring (42); the first torsion spring ring (41) is sleeved on the rotating shaft (3) on one side of the rotating part (1), and the second torsion spring ring (42) is sleeved on the rotating shaft (3) on the other side of the rotating part (1).
8. The rotary assembly of claim 6, wherein, One end of the torsion spring (4) forms a first bending (43), and the other end of the torsion spring (4) forms a second bending (44); the first bending (43) and the second bending (44) abut against the chassis (6) respectively.
9. A fan comprising a rotating assembly disposed between a column and a base, wherein, The rotating assembly is according to any one of claims 1 to 8.
10. The fan of claim 9, wherein, The stand is a telescopic rod (8); one end of the telescopic rod (8) is connected with the rotating part (1), and the other end of the telescopic rod (8) is rotationally connected with a head (7) of the fan; and the rotation direction of the head (7) on the telescopic rod (8) is opposite to the rotation direction of the rotating part (1).
Citation Information
Patent Citations
Supporting device and folding fan
CN215257000U