Turntable assembly and fan part

By designing a turntable assembly including insertion cavity, opening, locking assembly and fan blade, the problem of difficulty in installing the fan blade in the fan part is solved, and the fan blade is easily installed.

CN222502170UActive Publication Date: 2025-02-18ZHONGSHAN FENGRUN SMART HOME TECH CO LTD
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Patent Information

Application Number
CN202421698689.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-02-18
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

In the prior art, it is difficult to install the fan blades of the fan parts in place, and users need to pull and adjust them multiple times before they can be installed in place.

Method used

A turntable assembly is designed, including a plug-in cavity, an opening, a locking assembly and a fan blade. The locking assembly is provided with an abutment portion and a drive portion, the fan blade is provided with an interlock portion and a notch, and the bump triggers the locking assembly to make the abutment portion Move to the detachment path of the bumps separately to limit the fan blade from the insertion cavity.

Benefits of technology

Through this turntable assembly, the user only needs to drive the plug-in part of the fan blade to insert into the insertion cavity and abut with its cavity bottom to complete the installation, reducing the difficulty of installing the fan blade in place.

✦ Generated by Eureka AI based on patent content.

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Abstract

The rotating disc assembly comprises a rotating disc, a locking assembly and fan blades, the rotating disc is provided with an inserting cavity and an opening communicated with the inserting cavity, the locking assembly is arranged in the inserting cavity and provided with two abutting parts and two driving parts, the driving parts are arranged on the cavity wall of the inserting cavity in a penetrating mode, and the opening is communicated with the opening. The fan blade is provided with an inserting part, the inserting part is provided with a notch, the opening edge of the notch is provided with two oppositely-arranged protruding blocks, the inserting part is inserted into the inserting cavity through the opening, when the inserting part abuts against the cavity bottom of the inserting cavity, the locking assembly moves into the notch, the protruding blocks trigger the locking assembly, the two abutting parts move to the separation paths of the two protruding blocks correspondingly, and the fan blade is inserted into the inserting cavity. The two driving parts can drive the two abutting parts to move away from the separating paths of the two protruding blocks correspondingly, so that the locking assembly can move away from the notch, and the fan blades can be separated from the inserting cavity through the opening. By means of the structure, the difficulty that the fan blades are installed in place is lowered.
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Description

Technical Field

[0001] The utility model relates to the field of air supply equipment, in particular to a turntable component and a fan component. Background Art

[0002] A fan component can be installed on the ceiling to supply air downward, wherein the turntable assembly of the fan component is the core component for realizing the air supply work, and the turntable assembly includes a turntable and fan blades. In the existing technology, in order to facilitate the cleaning of the fan blades, the turntable and the fan blades of some turntable assemblies are detachably connected through a screw hole structure. However, the action of screwing the screws is relatively cumbersome, so it will affect the user's installation and disassembly experience. In this regard, the inventor invented and designed a fan blade quick-install structure and a ceiling fan (application number is 202311547366.6), which does not require the action of screwing the screws, so as to optimize the user's installation and disassembly experience.

[0003] According to the above design, when the user installs the fan blade on the turntable, the user needs to drive the fan blade into the slot of the turntable, so that the slot on the fan blade moves to the predetermined position, and the first arm is automatically inserted into the slot under the elastic reset force of the reset spring, and the installation work is completed; when the user removes the fan blade from the turntable, the user needs to then drive the fan blade into the slot of the turntable to trigger the locking mechanism to work, so that the first arm disengages from the slot to avoid the fan blade being pulled outward, and the fan blade can be removed outward.

[0004] However, according to user feedback, the above design is prone to accidentally triggering the locking mechanism due to excessive insertion of the fan blades when installing the fan blades on the turntable, causing the first arm that was originally automatically inserted into the slot under the elastic reset force of the reset spring to disengage from the slot. As a result, it is difficult for users to install the fan blades in place (users often need to unplug and insert the fan blades multiple times to adjust them before they can be installed in place). Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a turntable assembly that can reduce the difficulty of installing the fan blades in place.

[0006] The utility model also provides a fan component with the rotating disk assembly.

[0007] According to a first aspect of the present invention, a turntable assembly comprises a turntable, a locking assembly and a fan blade, the turntable is provided with an insertion cavity and an opening connected to the insertion cavity, the locking assembly is arranged in the insertion cavity, the locking assembly is provided with two abutting parts and two driving parts, the driving part is penetrated through the cavity wall of the insertion cavity, the fan blade is provided with an insertion part, the insertion part is provided with a notch, and the edge of the notch is provided with two oppositely arranged protrusions, wherein the insertion part is inserted into the insertion cavity through the opening, and when the insertion part abuts against the cavity bottom of the insertion cavity, the locking assembly moves into the notch, and the protrusion triggers the locking assembly, so that the two abutting parts move respectively to the disengagement path of the two protrusions to limit the fan blade from disengaging from the insertion cavity through the opening, and the two driving parts can respectively drive the two abutting parts to move away from the disengagement path of the two protrusions, so that the locking assembly can move away from the notch, and the fan blade can disengage from the insertion cavity through the opening.

[0008] A turntable assembly according to an embodiment of the utility model has at least one of the following beneficial effects:

[0009] The turntable of the turntable assembly of the utility model embodiment is provided with an insertion cavity and an opening connected to the insertion cavity, the locking assembly is arranged in the insertion cavity, the locking assembly is provided with two abutment parts and two driving parts, the driving part is penetrated through the cavity wall of the insertion cavity, the fan blade is provided with an insertion part, the insertion part is provided with a notch, and the edge of the notch is provided with two relatively arranged protrusions.

[0010] According to the above structure, when the user installs the fan blade on the turntable, the user needs to drive the plug-in part to be inserted into the insertion cavity through the opening, and the plug-in part abuts against the bottom of the insertion cavity. At this time, the locking assembly moves into the notch, and the protrusion triggers the locking assembly, so that the two abutting parts move to the disengagement paths of the two protrusions respectively, so as to limit the fan blade from disengaging from the insertion cavity through the opening (that is, the installation of the fan blade is completed); when the user disassembles the fan blade on the turntable, the user needs to first drive the two abutting parts to move away from the disengagement paths of the two protrusions respectively through the two driving parts, and then pull out the fan blade to move the locking assembly away from the notch, and make the fan blade disengage from the insertion cavity through the opening (that is, the disassembly of the fan blade is completed).

[0011] It can be seen from this that, on the one hand, the user only needs to drive the plug-in part of the fan blade through the opening and insert it into the insertion cavity, and make it abut against the bottom of the insertion cavity, even if the fan blade is installed in place; on the other hand, the realization of the abutment part moving away from the corresponding disengagement path requires the user to drive the driving part to complete. In summary, compared with the inventor's previous design, when the user installs the fan blade (when driving the plug-in part to insert into the insertion cavity through the opening), the turntable assembly does not need to consider the situation where the abutment part is mistakenly moved away from the corresponding disengagement path due to excessive insertion of the plug-in part, and the maximum extent of insertion of the plug-in part is abutment against the bottom of the insertion cavity. The user directly drives the plug-in part to insert it until it abuts against the bottom of the insertion cavity S, even if the fan blade is installed in place. Therefore, the difficulty of installing the fan blades of the turntable assembly is reduced.

[0012] According to some embodiments of the utility model, the locking assembly includes a swing arm member and an elastic member, the swing arm member is rotatably connected to the insertion cavity, the swing arm member is set to two, the swing arm member is provided with the abutment portion and the driving portion, the elastic member is connected between the two swing arm members, and the elastic member drives the two swing arm members to rotate back to back, wherein, in the process of the locking assembly moving into the notch, the two protrusions first respectively press the two swing arm members to rotate toward each other, and when the swing arm member moves to the inner side of the protrusion, the elastic member drives the two swing arm members to rotate back to back, so as to drive the two abutment portions to rotate respectively to the disengagement path of the two protrusions, and the two driving portions can respectively drive the two swing arm members to swing toward each other, so as to drive the two abutment portions to move away from the disengagement path of the two protrusions respectively.

[0013] According to some embodiments of the utility model, one of the swing arm members is provided with a clamping block, and the other swing arm member is provided with a clamping groove. When the two swing arm members swing toward each other until the clamping block is clamped in the clamping groove, the two abutting parts respectively remain in a state of moving away from the disengagement path of the two protrusions.

[0014] According to some embodiments of the present invention, the rotation axes of the two swing arm members are arranged colinearly.

[0015] According to some embodiments of the utility model, a cavity wall of the insertion cavity is provided with a mounting column, and the two swing arm members are sequentially sleeved on the mounting column.

[0016] According to some embodiments of the utility model, the swing arm member is provided with a accommodating cavity and a sleeve portion located in the accommodating cavity, the sleeve portion is a hollow structure, the two swing arm members are respectively sleeved on the mounting column in sequence through the sleeve portions thereon, the elastic member is sleeved on the sleeve portion and located in the accommodating cavity, and the two ends of the elastic member are respectively connected to the two swing arm members.

[0017] According to some embodiments of the present invention, a cavity wall of the insertion cavity is provided with a guide hole, and the driving part is passed through the guide hole.

[0018] The fan component according to the second aspect of the present invention includes a rotating disk assembly as described above.

[0019] The fan component according to the embodiment of the utility model has at least the following beneficial effects: through the above structure, the difficulty of installing the fan blades in place can be reduced.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 This is a structural diagram of an embodiment of the utility model after the turntable assembly is installed on the fan component;

[0023] Figure 2 for Figure 1 A partial exploded view of the fan element shown in FIG.

[0024] Figure 3 for Figure 1 The structural diagram of the turntable assembly shown in;

[0025] Figure 4 for Figure 3 A cross-sectional view of the turntable assembly shown in FIG. 1 after some parts are removed and the abutment portion moves to the corresponding protrusion disengagement path;

[0026] Figure 5 for Figure 3 A cross-sectional view of the turntable assembly shown in FIG. 1 after some parts are removed and the abutment portion avoids the corresponding protrusion;

[0027] Figure 6 for Figure 3 Another cross-sectional view of the turntable assembly after some parts are removed and the abutment portion moves to the corresponding protrusion disengagement path;

[0028] Figure 7 for Figure 3 A partial exploded view of the turntable assembly with some parts removed;

[0029] Figure 8 for Figure 7 A structural diagram of the cover member and the locking assembly shown in ;

[0030] Fig. 9 for Figure 8A partial exploded view of the cover member and the locking assembly shown in FIG.

[0031] Fig.10 for Fig. 9 A structural diagram of one of the swing arm members shown in ;

[0032] Fig.11 for Fig. 9 Another structural diagram of a swing arm is shown in FIG.

[0033] Reference numerals:

[0034] Turntable 100, disk body 110, opening 111, cover 120, mounting post 121, guide hole 122;

[0035] The locking assembly 200, the swing arm 210, the abutting portion 211, the driving portion 212, the clamping block 213, the clamping groove 214, the accommodating cavity 215, and the sleeve portion 216;

[0036] The fan blade 300, the plug-in portion 310, the notch 311, and the protrusion 311A;

[0037] Insertion cavity S, avoidance opening S1. DETAILED DESCRIPTION

[0038] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0039] In the description of the utility model, if there is a description of first, second, third, fourth, fifth, etc., it is only for the purpose of distinguishing the technical features and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0040] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 a limitation on the present invention.

[0041] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0042] Reference Figures 1 to 11 An embodiment of the utility model provides a turntable assembly, which includes a turntable 100, a locking assembly 200 and a fan blade 300.

[0043] The turntable 100 is provided with an insertion cavity S and an opening 111 connected to the insertion cavity S. The locking assembly 200 is provided in the insertion cavity S. The locking assembly 200 is provided with two abutment portions 211 and two driving portions 212. The driving portion 212 is penetrated through the cavity wall of the insertion cavity S. The fan blade 300 is provided with an insertion portion 310. The insertion portion 310 is provided with a notch 311. The edge of the notch 311 is provided with two relatively arranged protrusions 311A.

[0044] When the user installs the fan blade 300 on the turntable 100, the user needs to drive the plug-in portion 310 to be inserted into the insertion cavity S through the opening 111, and the plug-in portion 310 abuts against the cavity bottom of the insertion cavity S. At this time, the locking component 200 moves into the notch 311, and the protrusion 311A ​​triggers the locking component 200, so that the two abutting portions 211 move to the disengagement path of the two protrusions 311A ​​respectively (see Figure 4 As shown), to limit the fan blade 300 from being separated from the insertion cavity S through the opening 111 (ie, the installation of the fan blade 300 is completed).

[0045] It can be understood that the escape path of the protrusion 311A ​​is the path along which the protrusion 311A ​​moves toward the opening 111 when the insertion portion 310 is inserted into the insertion cavity S and abuts against the cavity bottom.

[0046] It can be understood that the two abutment portions 211 move to the disengagement paths of the two protrusions 311A ​​respectively. When the fan blade 300 is pulled out, the two protrusions 311A ​​abut against the two abutment portions 211 in a one-to-one correspondence to limit the two protrusions 311A ​​from moving toward the direction approaching the opening 111, thereby limiting the fan blade 300 from disengaging from the insertion cavity S through the opening 111.

[0047] When the user removes the fan blade 300 from the rotating disk 100, the user needs to first use the two driving parts 212 to respectively drive the two abutting parts 211 to move away from the disengagement path of the two protrusions 311A ​​(see Figure 5As shown), the fan blade 300 is pulled out to move the locking assembly 200 away from the notch 311, and the fan blade 300 is separated from the insertion cavity S through the opening 111 (i.e., the disassembly of the fan blade is completed).

[0048] It can be understood that, under the premise that the two abutting portions 211 are respectively moved away from the disengagement path of the two protrusions 311A, when the fan blade 300 is pulled out, the two abutting portions 211 no longer restrict the two protrusions 311A ​​from moving toward the direction close to the opening 111, so the locking assembly 200 can move away from the notch 311, and the fan blade 300 can be disengaged from the insertion cavity S through the opening 111.

[0049] Through the above structure, on the one hand, the user only needs to drive the plug-in portion 310 of the fan blade 300 to be inserted into the insertion cavity S through the opening 111, and make it abut against the cavity bottom of the insertion cavity S, even if the fan blade 300 is installed in place; on the other hand, the realization of the abutment portion 211 moving away from the corresponding disengagement path requires the user to drive the driving portion 212 to complete. In summary, compared with the inventor's previous design, when the user installs the fan blade 300 (when driving the plug-in portion 310 to be inserted into the insertion cavity S through the opening 111), the turntable assembly does not need to consider the situation where the abutment portion 211 is mistakenly moved away from the corresponding disengagement path due to excessive insertion of the plug-in portion 310. Moreover, the maximum extent of insertion of the plug-in portion 310 is to abut against the cavity bottom of the insertion cavity S. The user directly drives the plug-in portion 310 to be inserted until it abuts against the cavity bottom of the insertion cavity S, even if the fan blade 300 is installed in place, therefore, the difficulty of installing the fan blade 300 of the turntable assembly is reduced.

[0050] The locking assembly 200 includes a swing arm member 210 and an elastic member (not shown in the drawings).

[0051] Reference Figures 4 to 6 The swing arm 210 is rotatably connected to the insertion cavity S, two swing arm 210 are provided, the swing arm 210 is provided with the above-mentioned abutment portion 211 and the above-mentioned driving portion 212, the elastic member is connected between the two swing arm 210, and the elastic member drives the two swing arm 210 to rotate in opposite directions. The rotation axes of the two swing arm 210 are arranged in a colinear manner.

[0052] It can be understood that when the user installs the fan blade 300 on the turntable 100, the locking assembly 200 moves into the notch 311, and the protrusion 311A ​​triggers the locking assembly 200, causing the two abutting portions 211 to move respectively to the disengagement paths of the two protrusions 311A. The specific process is: the two protrusions 311A ​​first press the two swing arm members 210 respectively to make them rotate toward each other, and when the swing arm members 210 move to the inner side of the protrusion 311A, the elastic member drives the two swing arm members 210 to rotate back to back, so as to drive the two abutting portions 211 to rotate respectively to the disengagement paths of the two protrusions 311A.

[0053] It can be understood that when the user removes the fan blade 300 from the turntable 100, the specific process in which the user drives the two abutment portions 211 to move away from the disengagement path of the two protrusions 311A ​​through the two driving portions 212 is as follows: the user drives the two swing arm members 210 to swing toward each other through the two driving portions 212, so as to drive the two abutment portions 211 to move away from the disengagement path of the two protrusions 311A.

[0054] In some embodiments, the rotation axes of the two swing arms 210 are arranged in parallel.

[0055] In some embodiments, the locking assembly 200 includes two telescopic rods and two spring members, the cavity wall of the insertion cavity S is provided with two telescopic grooves, the bottom of the telescopic groove is provided with a through hole, the two telescopic rods are slidably inserted in the two through holes one by one, one end of the telescopic rod is an abutment portion 211, and the other end is a driving portion 212, the abutment portion 211 is provided with a guide slope, the rod wall of the telescopic rod is provided with an abutment platform located in the telescopic groove, the telescopic rod sleeve is provided with a spring member, the spring member is located between the bottom of the telescopic groove and the abutment platform, the spring member drives the abutment portion 211 to extend out of the telescopic groove, and the driving portion 212 is located outside the insertion cavity S.

[0056] It can be understood that when the user installs the fan blade 300 on the turntable 100, the locking assembly 200 moves into the notch 311, and the protrusion 311A ​​triggers the locking assembly 200, causing the two abutting portions 211 to move to the disengagement paths of the two protrusions 311A ​​respectively. The specific process is as follows: the two protrusions 311A ​​first press the two abutting portions 211 through the two guide slopes respectively, so that the two abutting portions 211 retract into the two telescopic grooves, and when the abutting portion 211 moves to the inner side of the protrusion 311A ​​and the abutment with the protrusion 311A ​​is released, the spring member drives the abutting portion 211 to extend out of the telescopic groove, so as to drive the abutting portion 211 to move to the disengagement path of the corresponding protrusion 311A.

[0057] It can be understood that when the user removes the fan blade 300 from the turntable 100, the specific process in which the user drives the two abutment parts 211 to move away from the disengagement path of the two protrusions 311A ​​respectively through the two driving parts 212 is: the user pulls out the two telescopic rods through the two driving parts 212 to drive the two abutment parts 211 to retract the two telescopic grooves to move away from the disengagement path of the two protrusions 311A ​​respectively.

[0058] In this embodiment, refer to Figure 5 , Figure 8 , Fig. 9 , Fig.10 as well as Fig.11 One of the swing arm members 210 is provided with a clamping block 213, and the other swing arm member 210 is provided with a clamping groove 214. When the two swing arm members 210 swing toward each other until the clamping block 213 is clamped in the clamping groove 214, the two abutting portions 211 respectively remain in a state of moving away from the disengagement path of the two protrusions 311A.

[0059] With the above structure, when the user drives the engaging block 213 to engage in the engaging slot 214 , the user no longer needs to drive the two swing arms 210 to swing toward each other through the two driving parts 212 , so as to free both hands to pull out the fan blade 300 .

[0060] The swing arm 210 is rotatably connected to the insertion cavity S, and the elastic member is connected between the two swing arm members 210. For details, refer to Figure 6 , Figure 8 , Fig. 9 , Fig.10 as well as Fig.11 The cavity wall of the insertion cavity S is provided with a mounting column 121, the swing arm 210 is provided with a receiving cavity 215 and a sleeve portion 216 located in the receiving cavity 215, the sleeve portion 216 is a hollow structure, the two swing arm members 210 are respectively sleeved on the mounting column 121 through the sleeve portions 216 thereon, the elastic member is sleeved on the sleeve portion 216 and located in the receiving cavity 215, and the two ends of the elastic member are respectively connected to the two swing arm members 210. Among them, the elastic member is configured as a torsion spring member.

[0061] Through the above structure, the two swing arm members 210 are sequentially sleeved on the mounting column 121, and the elastic member is connected between the two swing arm members 210, so that the structure of the overall locking assembly 200 can be made more compact.

[0062] In this embodiment, refer to Figure 7 , Fig. 9 , Fig.10 as well as Fig.11 A guide hole 122 is formed in the cavity wall of the insertion cavity S, and the driving part 212 passes through the guide hole 122 .

[0063] Through the above structure, on the one hand, the driving part 212 is penetrated through the guide hole 122, and the hole wall of the guide hole 122 can abut against the driving part 212 to limit the maximum angle of the two swing arms 210 to swing back and forth; on the other hand, the driving part 212 is penetrated through the guide hole 122 to enable the driving part 212 to move under the guiding effect of the guide hole 122.

[0064] The turntable 100 includes a disk body 110 and a cover member 120 .

[0065] Reference Figures 3 to 8 The cover body 120 is disposed on the disk body 110, and the cover body 120 is provided with the above-mentioned insertion cavity S, the insertion cavity S has an avoidance port S1, the disk body 110 is provided with the above-mentioned opening 111 arranged opposite to the avoidance port S1, the opening 111 is connected with the insertion cavity S through the avoidance port S1, and the mounting column 121 and the guide hole 122 are both provided on the cover body 120.

[0066] The utility model also provides a fan component, which includes the above-mentioned turntable assembly. Through the above-mentioned structure, the difficulty of installing the fan blade in place can be reduced.

[0067] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A turntable assembly, characterized in that: include A rotating disk (100) is provided with an insertion cavity (S) and an opening (111) communicating with the insertion cavity (S); A locking assembly (200) is arranged in the insertion cavity (S), the locking assembly (200) is provided with two abutment parts (211) and two driving parts (212), and the driving parts (212) are penetrated through the cavity wall of the insertion cavity (S); The fan blade (300) is provided with an inserting portion (310), the inserting portion (310) is provided with a notch (311), and the edge of the notch (311) is provided with two protrusions (311A) arranged opposite to each other, wherein: The plug-in portion (310) is inserted into the insertion cavity (S) through the opening (111), and when the plug-in portion (310) abuts against the cavity bottom of the insertion cavity (S), the locking assembly (200) moves into the notch (311), and the protrusion (311A) triggers the locking assembly (200), so that the two abutting portions (211) respectively move to the disengagement paths of the two protrusions (311A), so as to restrict the fan blade (300) from disengaging from the insertion cavity (S) through the opening (111). The two driving parts (212) can respectively drive the two abutting parts (211) to move away from the disengagement paths of the two protrusions (311A), so that the locking assembly (200) can move away from the notch (311), and the fan blade (300) can be disengaged from the insertion cavity (S) through the opening (111).

2. A turntable assembly according to claim 1, characterized in that: The locking assembly (200) comprises: A swing arm member (210) is rotatably connected to the insertion cavity (S), two swing arm members (210) are provided, and the swing arm member (210) is provided with the abutment portion (211) and the driving portion (212); An elastic member is connected between the two swing arm members (210), and the elastic member drives the two swing arm members (210) to rotate in opposite directions, wherein: When the locking assembly (200) moves into the notch (311), the two protrusions (311A) firstly press the two swing arm members (210) respectively to make them rotate towards each other. When the swing arm members (210) move to the inner side of the protrusions (311A), the elastic member drives the two swing arm members (210) to rotate in opposite directions, so as to drive the two abutting portions (211) to rotate respectively to the disengagement paths of the two protrusions (311A). The two driving parts (212) can respectively drive the two swing arm members (210) to swing towards each other, so as to drive the two abutting parts (211) to respectively move away from the escape paths of the two protrusions (311A).

3. A turntable assembly according to claim 2, characterized in that: One of the swing arm members (210) is provided with a clamping block (213), and the other swing arm member (210) is provided with a clamping groove (214). When the two swing arm members (210) swing towards each other until the clamping block (213) is clamped in the clamping groove (214), the two abutting portions (211) respectively maintain a state of moving away from the disengagement path of the two protrusions (311A).

4. A turntable assembly according to claim 2, characterized in that: The rotation axes of the two swing arm members (210) are arranged colinearly.

5. A turntable assembly according to claim 4, characterized in that: A cavity wall of the insertion cavity (S) is provided with a mounting column (121), and the two swing arm members (210) are sequentially sleeved on the mounting column (121).

6. A turntable assembly according to claim 5, characterized in that: The swing arm member (210) is provided with a receiving cavity (215) and a sleeve portion (216) located in the receiving cavity (215); the sleeve portion (216) is a hollow structure; the two swing arm members (210) are respectively sleeved on the mounting column (121) in sequence through the sleeve portions (216) thereon; the elastic member is sleeved on the sleeve portion (216) and located in the receiving cavity (215); and the two ends of the elastic member are respectively connected to the two swing arm members (210).

7. A turntable assembly according to claim 1, characterized in that: A guide hole (122) is provided on the cavity wall of the insertion cavity (S), and the driving part (212) is passed through the guide hole (122).

8. A fan component, characterized in that: It comprises a turntable assembly as claimed in any one of claims 1 to 7.

Citation Information

Patent Citations

  • Fan blade quick-mounting structure and ceiling fan

    CN117365980A