Rotating assembly and electric fan including the same

Abstract

To provide a rotating assembly capable of manually locking and unlocking a push-pull member to realize the rotation function of a rotating member, having a simple structural design, and capable of being directly operated manually, and a fan equipped with the rotating assembly. [Solution] The rotating assembly includes a base 1, a rotating member 2, and a push-pull member 4, the rotating member is rotatably mounted on the base, a limiting portion is provided on the rotating member, the push-pull member is push-pullable mounted on the base, and a positioning portion is provided on the push-pull member, the positioning portion and the limiting portion can be joined to each other to limit the rotation of the rotating member, and the rotating member can rotate when the positioning portion and the limiting portion are separated. The rotating assembly is designed with an expandable push-pull member on the base, which is fitted with the rotating member.

Description

[Technical field]

[0001] The present application relates to the technical field of electric fans and the like, and in particular to a rotating assembly and an electric fan equipped with the rotating assembly. [Background technology]

[0002] In the prior art, the structure of the rotating assembly is generally designed to connect the rotating member and the support member to rotate, and then design an adjustment member to limit and adjust the rotating member and the support member. For example, Chinese Patent CN202120524027.6 discloses a support device and a folding fan, in which the support device is designed to connect the rotating support base and the support base to rotate through a hinge connection, and the angle adjustment part is fitted with a positioning block to limit the rotation included angle between the rotating support base and the support base, and the angle adjustment part is a rotating structure. The disadvantage of such a design is that the entire rotating structure is complicated, the operation is cumbersome, and the rotation function cannot be directly realized.

[0003] Therefore, there is a need in the art for a rotation assembly that is simple in construction, easy to operate, and easy to accomplish the rotation function. Summary of the Invention [Problem to be solved by the invention]

[0004] SUMMARY OF THE DISCLOSURE The present application aims to provide a rotating assembly and an electric fan including the rotating assembly in order to solve the problem that the structure of the conventional rotating assembly is complicated and the operation is inconvenient. [Means for solving the problem]

[0005] The present application relates to a rotating assembly comprising a rotating member and a push-pull member, the rotating member and the push-pull member being mounted on a base, the rotating member being provided with a limiting portion, the push-pull member being provided with a positioning portion, and the positioning portion being capable of being joined to the limiting portion, thereby limiting the rotation of the rotating member.

[0006] the limiting portion is a locking hook, the positioning portion is a locking groove, the rotating assembly further comprises a push-pull base, the push-pull base is provided on the base, the push-pull member is provided on the push-pull base in a push-pull manner, a spring is further provided on the push-pull base, one end of the spring is connected to the push-pull member and the other end of the spring is connected to the push-pull base, a slide rail is provided on the push-pull base, a slide groove is provided on the push-pull member, and the push-pull member is slidably provided on the slide rail via the slide groove, or a slide groove is provided on the push-pull base, a slide rail is provided on the push-pull member, and the push-pull member is slidably provided on the slide groove via the slide rail.

[0007] A mounting groove is provided on the base, a pin base is provided in the mounting groove, an adapter base is provided on the rotating member, the adapter base is rotatably provided on the pin base via a pin shaft, the limiting portion is provided on the outer wall of the rotating member, and the positioning portion is provided on the inner surface of the push-pull member.

[0008] The present application further relates to a fan comprising a pole and a rotating assembly provided between the pole and the base, characterized in that the rotating assembly is the above-mentioned rotating assembly.

[0009] The electric fan further includes a hood, the rotating member is further provided with a connection base, one end of the pole is provided on the connection base, and the other end of the pole is connected to the hood, the pole is a telescopic rod, and a countersunk groove is provided on the back surface of the hood, and the telescopic rod can be installed in the countersunk groove after contraction. Effect of the Invention

[0010] The rotating assembly and the electric fan including the rotating assembly according to the present application have the following technical effects.

[0011] (1) The rotating assembly of the present application has an expandable push-pull member designed on a base and fitted with a rotating member, thereby enabling the push-pull member to be manually locked and unlocked, thereby realizing the rotation function of the rotating member.

[0012] (2) The rotating assembly of the present application has a simple structural design, is practical, and is easy to operate. It can be applied to various electric fan products, realizes a folding storage function, and improves the usability of the electric fan. [Brief description of the drawings]

[0013] [Figure 1] FIG. 1 is a cross-sectional view of a rotating assembly of the present application. [Diagram 2] FIG. 2 is a partial schematic diagram of FIG. 1 of the present application. [Diagram 3] FIG. 3 is a schematic diagram of the rotation of the pole sleeve of the rotating assembly of the present application. [Figure 4] FIG. 4 is a partial schematic diagram of FIG. 3 of the present application. [Diagram 5] FIG. 5 is an exploded view of the rotating assembly of the present application. [Figure 6] FIG. 6 is a front view of the electric fan of the present application. [Figure 7] FIG. 7 is a side view of the electric fan of the present application. [Figure 8] FIG. 8 is a cross-sectional view of the electric fan of the present application. [Figure 9] FIG. 9 is a partial schematic diagram of FIG. 8 of the present application. [Figure 10] FIG. 10 is a schematic diagram of the electric fan of the present application after folding. [Figure 11] FIG. 11 is a schematic diagram of the folding process of the electric fan of the present application. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] In order to more clearly understand the objectives, technical solutions and advantages of the present application, the embodiments of the present application are described in detail below with reference to the drawings. It should be noted that, unless inconsistent, the embodiments and features of the embodiments of the present application can be arbitrarily combined with each other. Those skilled in the art can understand that the rotating assembly of the present application can be applied in the field of home appliances, such as between the pole and the base of a pole-type fan.

[0015] As shown in Figs. 1 to 5, the rotating assembly of the present application may be provided between a base and a pole, and may be provided on the base, and the rotating assembly includes a rotating member 2 and a push-pull member 4, the rotating member 2 and the push-pull member 4 are provided on the base 1, and the rotating member 2 is rotatably provided on the base 1, thereby realizing folding. Furthermore, a limiting portion is provided on the rotating member 2, and further, the push-pull member 4 is pushably provided on the base 1, and a positioning portion is provided on the push-pull member 4. Specifically, the positioning portion and the limiting portion can be joined to each other, thereby limiting the rotation of the rotating member 2, for example, limiting the rotating member 2 to a vertical state. Furthermore, the rotating member 2 is rotatable when the positioning portion and the limiting portion are separated, and for example, the rotating member 2 is freely rotatable around a horizontal axis, thereby realizing a folding function. In the rotating assembly designed in the present application, an extendable push-pull member 4 is provided on a base 1, and by pulling the push-pull member 4, its positioning portion is separated from the limiting portion of the rotating member 2, thereby unlocking the rotating member 2 and the push-pull member 4 and allowing the rotating member 2 itself to rotate. Further, by pushing the push-pull member 4 or the push-pull member 4 automatically returning, its positioning portion is engaged with the limiting portion of the rotating member 2, restricting the rotational freedom of the rotating member 2 and locking the rotating member 2 itself.

[0016] The present application provides a push-pull member that can be extended and retracted on a base and fitted with a rotating member, so that the push-pull member can be manually locked and unlocked to realize the rotation function of the rotating member. The rotating assembly of the present application has a simple structure design and can be directly operated manually without using any auxiliary tools, and is particularly applicable to various types of electric fans, thereby enabling the electric fans to be folded and stored.

[0017] Preferably, in the above solution, as shown in Figures 2, 4 and 5, in this embodiment, the limiting portion of the rotating member 2 may be designed as a locking hook 23, and the locking hook 23 may be designed on the outer wall of the rotating member 2, thus easily realizing alignment and engagement; correspondingly, the positioning portion may be designed as a locking groove 41, and the locking groove 41 may be designed on the inner surface of the push-pull member 4, thereby realizing alignment and connection with the locking hook 23. Or, referring to the fitting structure of the above limiting portion and the positioning portion, the limiting portion may be designed as the locking groove 41, and the positioning portion may be designed as the locking hook 23, which can similarly realize alignment and connection and realize the locking or unlocking function.

[0018] Preferably, in the above-mentioned solution, as shown in Fig. 1 to Fig. 5, in this embodiment, the rotating assembly further includes a push-pull base 3, and the push-pull base 3 is fixedly provided on the base 1, and specifically, may be provided in the mounting groove 11 of the base 1. Furthermore, the push-pull member 4 is provided on the push-pull base 3 so as to be pushable and the push-pull base 3 can play a role in supporting and stabilizing the push-pull member 4, thereby making the push-pull structure more stable. Furthermore, the push-pull member 4 is provided on the push-pull base 3 so as to be horizontally extendable and retractable, thus making it easy to operate and simple in configuration.

[0019] Preferably, in the above-mentioned solution, as shown in Fig. 1 to Fig. 5, in this embodiment, the push-pull base 3 is further provided with a spring 6, and the spring 6 may be designed to be one or more according to the actual situation. Furthermore, one end of the spring 6 is connected to the inner surface of the push-pull member 4, and one end of the spring 6 is connected to the inner surface of the push-pull base 3. Specifically, when the spring 6 is in a natural state, the positioning part and the limiting part are joined together, thereby realizing the lock, and when it is necessary to release the lock, the push-pull base 3 is pulled in a direction away from the base 1, and the positioning part and the limiting part are separated from each other against the biasing force of the spring 6, thereby realizing the lock release function.

[0020] 1 to 5, in this embodiment, in order to allow the push-pull member 4 to move better on the push-pull base 3, a slide rail may be provided on the push-pull base 3, a slide groove is provided on the push-pull member 4, and the push-pull member 4 is slidably provided on the slide rail via the slide groove, thereby realizing a slidable connection, or a slide groove is provided on the push-pull base 3, a slide rail is provided on the push-pull member 4, and the push-pull member 4 is slidably provided on the slide groove via the slide rail. According to the above solution, the push-pull base 3 and the push-pull member 4 are fitted together via the slide rail and the slide groove, making the structure of the extension and retraction operation more stable.

[0021] Preferably, in the above-mentioned solving means, as shown in Fig. 1 to Fig. 5, in this embodiment, a mounting groove 11 is provided in the base 1, a pin base 12 is provided in the mounting groove 11, and an adapter base 22 is provided in the rotating member 2, and the adapter base 22 is rotatably provided on the pin base 12 via a pin shaft 5, thereby realizing a rotatable connection. Specifically, a pin shaft hole is provided on each side of the adapter base 22, a pin base 12 is provided on each side of the mounting groove 11, and a pin shaft hole is similarly provided in the pin base 12, and thus both ends of the pin shaft 5 are provided in the pin shaft holes of the adapter base 22 and the pin base 12, respectively, thereby realizing a rotatable connection between the adapter base 22 and the pin base 12.

[0022] Preferably, in the above-mentioned solution, as shown in Figs. 1 to 5, in this embodiment, the rotating member 2 is provided on one side of the upper end surface of the base 1, and thus the push-pull member 4 can be easily pulled, which is advantageous for processing and molding, and also makes it easy to fold and store.

[0023] Preferably, in the above-mentioned solution, as shown in Figs. 1 to 5, in this embodiment, the limiting portion is provided on the outer wall of the rotating member 2, and correspondingly, the positioning portion is provided on the inner surface of the push-pull member 4, so that a butt connection can be directly formed, and unlocking is easy.

[0024] In response to this, in the above-mentioned solution, as shown in Figures 6 to 11, the present application further provides an electric fan equipped with a rotating assembly, which is the above-mentioned rotating assembly. Furthermore, the electric fan according to the present application further includes a pole, which is preferably a telescopic rod 7, one end of which is provided on the rotating member 2 and can rotate together with the rotating member 2, thereby realizing a folding function, and the other end of the telescopic rod 7 is rotatably connected to the hood 8 of the electric fan, which can better realize folding storage.

[0025] Preferably, in the above-mentioned solution, as shown in Figs. 1 to 11, in this embodiment, the electric fan according to the present application further includes a telescopic rod 7 and a hood 8. In addition, a connection base 21 is further provided on the rotating member 2, specifically, one end of the telescopic rod 7 is provided on the connection base 21, and the other end of the telescopic rod 7 is rotatably connected to the hood 8. In addition, a countersunk groove 81 is provided on the back surface of the hood 8. According to the above-mentioned solution, the countersunk groove 81 is provided on the back surface of the hood, and thus, after the telescopic rod is contracted, the rotating member is rotated to achieve folding, and thus the fan can be placed in the countersunk groove 81 to achieve storage, which has a beautiful storage effect, is less likely to be damaged, is easy to carry, and improves the user experience of the electric fan.

[0026] The embodiments disclosed in this application are as above, but the above contents are merely embodiments for easy understanding of this application and do not limit the application. Those skilled in the art may make any modifications or changes to the form and details of the implementation without departing from the spirit and scope disclosed in this application, and the scope of protection of this application shall be subject to the scope defined in the attached utility model registration claims. [Explanation of symbols]

[0027] 1 Base 11 Mounting groove 2 Rotating members 21 Connection Base 22 Adapter base 23 Locking hook 3 Push-Pull Base 4 Push-pull members 41 Locking groove 5 pin shaft 6. Spring 7 Telescopic Rod 8. Food 81 Counterbore

Claims

1. A rotating assembly comprising a rotating member (2) and a push-pull member (4), the rotating member (2) and the push-pull member (4) being mounted on a base (1), the rotating member (2) being provided with a limiting portion, the push-pull member (4) being provided with a positioning portion, the positioning portion being capable of being joined to the limiting portion, thereby limiting the rotation of the rotating member (2).

2. A rotating assembly according to claim 1, characterized in that the limiting portion is a locking hook (23) and the positioning portion is a locking groove (41).

3. The rotating assembly according to claim 1, further comprising a push-pull base (3), the push-pull base (3) being mounted on the base (1), and the push-pull member (4) being mounted on the push-pull base (3) so as to be pushable and pullable.

4. The rotating assembly according to claim 3, characterized in that the push-pull base (3) is further provided with a spring (6), one end of the spring (6) being connected to the push-pull member (4) and the other end of the spring (6) being connected to the push-pull base (3).

5. 4. The rotating assembly according to claim 3, characterized in that a slide rail is provided on the push-pull base (3), a slide groove is provided on the push-pull member (4), and the push-pull member (4) is slidably provided on the slide rail via the slide groove, or a slide groove is provided on the push-pull base (3), a slide rail is provided on the push-pull member (4), and the push-pull member (4) is slidably provided on the slide groove via the slide rail.

6. The rotating assembly according to any one of claims 1 to 5, characterized in that a mounting groove (11) is provided in the base (1), a pin base (12) is provided in the mounting groove (11), an adapter base (22) is provided on the rotating member (2), and the adapter base (22) is rotatably mounted on the pin base (12) via a pin shaft (5).

7. The rotating assembly according to any one of claims 1 to 5, characterized in that the limiting portion is provided on an outer wall of the rotating member (2) and the positioning portion is provided on an inner surface of the push-pull member (4).

8. A fan comprising a pole and a rotating assembly provided between the pole and the base, the rotating assembly being the rotating assembly according to any one of claims 1 to 5.

9. The electric fan of claim 8, further comprising a hood (8), the rotating member (2) further comprising a connection base (21), one end of the pole is attached to the connection base (21) and the other end of the pole is connected to the hood (8).

10. The electric fan according to claim 9, characterized in that the pole is an extendable rod (7), a countersunk groove (81) is provided on the back surface of the hood (8), and the extendable rod (7) can be installed in the countersunk groove (81) after contraction.

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