Locking structure and air outlet device

Abstract

This application relates to a locking structure and an air outlet device, belonging to the field of folding technology. The locking structure includes a locking member, a flipping member, a mounting member, and a shock absorber. One end of the locking member has a limiting portion; the flipping member has a flipping shaft, and the locking member is mounted on one end of the flipping shaft; the mounting member has a sliding groove and a limiting groove, and the flipping shaft passes through the limiting groove and the sliding groove in sequence, so that the flipping member can rotate relative to the mounting member along the axis of the flipping shaft; the shock absorber is disposed outside the limiting portion; the locking member is configured to be able to extend and retract relative to the flipping shaft along the central axis direction of the flipping shaft. When the limiting portion is located in the sliding groove, the flipping member can drive the locking member to rotate relative to the mounting member; when the limiting portion is located in the limiting groove, the limiting portion and the limiting groove are in anti-rotational engagement. This application can reduce vibration and noise during contact.

Description

Technical Field

[0001] This application relates to the field of folding technology, and in particular to a locking structure and an air outlet device. Background Technology

[0002] Some air outlet devices have a folding and storage function, but their locking structure is a hard contact type. There is a contact gap in the locking mating parts. During the operation of the air outlet device, the locking mating parts will vibrate at high frequency, which will cause impact and make the product resonate. Utility Model Content

[0003] Therefore, it is necessary to provide a locking structure and an air outlet device to address the problem of resonance noise in the air outlet device.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0005] In a first aspect, embodiments of this application provide a locking structure, including:

[0006] The locking component has a limiting part at one end;

[0007] A flipping component having a flipping shaft, wherein the locking component is mounted on one end of the flipping shaft;

[0008] The mounting component has a sliding groove and a limiting groove. The flipping shaft passes through the limiting groove and the sliding groove in sequence, so that the flipping component can rotate relative to the mounting component along the axis of the flipping shaft.

[0009] The shock absorber is disposed on the outside of the limiting part;

[0010] The locking member is configured to extend and retract relative to the flipping shaft along the central axis of the flipping shaft. When the limiting part is located in the slide groove, the flipping member can drive the locking member to rotate relative to the mounting member. When the limiting part is located in the limiting groove, the limiting part and the limiting groove are anti-rotationally engaged. The shock absorber abuts against the limiting part and at the same time, the shock absorber abuts against the groove wall of the limiting groove.

[0011] The above design enables a flexible contact between the limiting part and the mounting part, reducing vibration and noise and minimizing wear during the locking operation of the flipping part.

[0012] In one embodiment of the first aspect, the shock absorber is a rubber sleeve, which is sleeved on the outside of the limiting portion.

[0013] Through the above design, the elastic isolation of the shock absorber and the shock absorption through deformation block the solid sound transmission path, thereby reducing the noise generated by the locking structure during the operation of the flipping part.

[0014] In one embodiment of the first aspect, the shock absorber and the locking member are integrally formed.

[0015] Through the above design, the operating noise of the locking structure is reduced, the assembly strength of the shock absorber and the locking component is improved, the production process of the workpiece is simplified, and the product cost is reduced.

[0016] In one embodiment of the first aspect, the flipping member has an arc-shaped through hole along the circumference of the flipping shaft, and the flipping shaft has a connecting hole;

[0017] The locking member has a connecting post inside. After the end of the locking member with the limiting part passes through the through hole, the connecting post and the connecting hole are inserted into each other.

[0018] The above design strengthens the connection between the locking component and the flipping shaft, ensuring the stable installation of the locking component.

[0019] In one embodiment of the first aspect, the locking member has a plurality of slots along the periphery of the connecting post, and the end of the flip shaft connected to the locking member is provided with a plurality of blocks in the periphery, each block being inserted into and engaged with a corresponding slot.

[0020] With the above design, after the locking member is installed on the flip shaft, the rotation of the locking member relative to the flip shaft is restricted.

[0021] In one embodiment of the first aspect, the locking structure further includes an elastic element, the connecting post having a mounting hole, the elastic element being disposed within the mounting hole, and its two ends respectively abutting against the locking element and the flipping shaft.

[0022] The above design enables the locking element to be pressed and reset.

[0023] In one embodiment of the first aspect, the mounting member is provided with a connecting portion, and the locking structure further includes a through-plug and a locking member, wherein the through-plug passes through the flip shaft and the connecting portion in sequence and is connected to the locking member.

[0024] The above design allows the flipping shaft to rotate relative to the mounting component and prevents it from falling off during movement.

[0025] In one embodiment of the first aspect, the locking structure further includes a plurality of damping elements, and the mounting member also has two mounting slots, which are respectively disposed on opposite sides of the connecting portion. Each damping element is respectively installed in the corresponding mounting slot, and the insert is sequentially inserted through each damping element. The end of the flip shaft abuts against the damping element.

[0026] Through the above design, during the rotation of the flipping component, the damping component will provide frictional force to the flipping shaft, counteracting part of the potential energy of the flipping component during rotation, reducing the rotational speed of the flipping component, and reducing component wear.

[0027] In one embodiment of the first aspect, the shock absorber includes an arcuate surface and two first abutment surfaces distributed at both ends of the arcuate surface;

[0028] The limiting groove has two second abutting surfaces opposite to each other. When the shock absorber is located in the limiting groove, each second abutting surface abuts against the corresponding first abutting surface.

[0029] With the above design, when the limiting part is located in the limiting groove, the first abutting surface and the second abutting surface abut against each other, and the locking member cannot rotate relative to the limiting groove.

[0030] Secondly, embodiments of this application also provide an air outlet device, including the locking structure described in any of the above embodiments.

[0031] In one embodiment of the second aspect, the air outlet device is a fan or a heater.

[0032] The above design allows for the folding and storage of the air outlet device and adjustment of its operating angle, reducing vibration and noise caused by the rigid contact of the locking mechanism during fan operation.

[0033] Compared to related technologies, the advantages of this application are as follows: This application provides a locking structure and an air outlet device. The locking structure includes a locking member, a flipping member, a mounting member, and a shock absorber. The flipping member rotatably engages with the mounting member. The locking part passes through the sliding groove and the limiting groove of the mounting member, so that when the limiting part of the locking part is located in the limiting groove, it can form an anti-rotation engagement with the mounting member. The shock absorber is disposed on the outside of the limiting part, so that when locked, it abuts against the groove wall between the limiting part and the limiting groove. In this way, the installation of the shock absorber reduces the rigid contact between the abutting part and the mounting member when locked, reduces vibration during contact, thereby reducing noise and increasing the service life of the locking member. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1This is a schematic cross-sectional view of the locking structure in some embodiments of this application. Figure 1 ;

[0036] Figure 2 This is a schematic diagram of the air outlet device in some embodiments of this application;

[0037] Figure 3 This is a schematic diagram of the locking element in some embodiments of this application;

[0038] Figure 4 This is a schematic diagram of the structure of the flipper in some embodiments of this application;

[0039] Figure 5 This is a schematic diagram of the structure of the mounting component in some embodiments of this application;

[0040] Figure 6 This is a schematic diagram of the structure of the shock absorber in some embodiments of this application;

[0041] Figure 7 This is an exploded structural diagram of the locking structure in some embodiments of this application;

[0042] Figure 8 This is a schematic cross-sectional view of the locking structure in some embodiments of this application. Figure 2 .

[0043] Explanation of reference numerals in the attached figures:

[0044] 1000, Head assembly;

[0045] 100. Locking structure; 110. Locking component; 111. Limiting part; 112. Slot; 113. Connecting post; 114. Mounting hole; 120. Flipping component; 121. Flipping shaft; 122. Block; 123. Connecting hole; 124. Through hole; 130. Mounting component; 131. Connecting part; 132. Slide groove; 133. Limiting groove; 134. Mounting groove; 135. Second abutment surface; 140. Shock absorber; 141. Arc-shaped surface; 142. First abutment surface; 150. Elastic component; 160. Through-plug; 170. Locking component; 180. Damping component;

[0046] 2000, Supporting components. Detailed Implementation

[0047] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0048] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0049] Furthermore, where the term "and / or" appears, "and / or" merely describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship. Where the terms "first" and "second" appear, these terms are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" can explicitly or implicitly include at least one of those features. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0050] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0051] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0052] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0053] See Figure 1 As shown, an embodiment of this application provides a locking structure 100 that can reduce the vibration of the workpiece on the locking structure 100 during operation.

[0054] See Figure 2 As shown, taking a foldable circulating fan as an example, the circulating fan includes a head assembly 1000 and a support assembly 2000. The head assembly 1000 includes a fan head for air supply and a locking structure 100. The locking structure 100 includes a locking element 110, a flipping element 120, a mounting element 130, and a shock-absorbing element 140. The flipping element 120 is rotatably connected to both the fan head and the mounting element 130. The mounting element 130 is fixed to the support assembly 2000, enabling adjustment of the fan head's operating angle or folding it away from the support assembly 2000. The locking element 110 locks the flipping element 120 in its current position during the fan head's unfolding operation. The fan head generates vibration during operation, which is transmitted to the locking element 110. Due to the rigid contact between the locking element 110 and the mounting element 130, collision noise and wear are easily generated, affecting the service life of the locking element 110.

[0055] Therefore, please refer to the following: Figure 3 As shown, the locking structure 100 provided in this application embodiment also includes a shock absorber 140. One end of the locking member 110 is provided with a limiting part 111, and the shock absorber 140 is disposed on the outside of the limiting part 111 so that the limiting part 111 and the mounting member 130 form a flexible contact, thereby reducing vibration noise and wear during the locking operation of the fan head.

[0056] Continue reading Figure 4 and Figure 5 As shown, specifically, the flipping member 120 has a flipping shaft 121, and the locking member 110 is installed at one end of the flipping shaft 121. The mounting member 130 has a sliding groove 132 and a limiting groove 133, and the flipping shaft 121 passes through the limiting groove 133 and the sliding groove 132 in sequence, so that the flipping member 120 can rotate relative to the mounting member 130 along the axis of the flipping shaft 121.

[0057] For example, the connection between the flipper 120 and the mounting member 130 is arranged in a U-shaped groove structure, forming two oppositely arranged connection ends. Each connection end is provided with a flip shaft 121, so as to rotatably connect the flipper 120 with the mounting member 130 through the two flip shafts 121, thereby enabling the flipper 120 to rotate relative to the mounting member 130.

[0058] The locking member 110 has a button structure and is sleeved on the outside of a flip shaft 121, capable of telescopic movement along the central axis of the flip shaft 121. Simultaneously, the flip shaft 120 can drive the locking member 110 mounted on its flip shaft 121 to rotate relative to the mounting member 130. Correspondingly, the mounting member 130 has a sliding groove 132 and a limiting groove 133 on the side near the locking member 110, with the inner diameter of the sliding groove 132 being larger than the inner diameter of the limiting groove 133. A limiting part 111 protrudes from one end of the locking member 110, forming a flange surface structure, and a shock absorber 140 is provided on the outer side of the limiting part 111, ensuring that the dimensions of the limiting part 111 after the shock absorber 140 is provided are the same as those of the limiting groove 133.

[0059] Thus, the operator can press the locking part 110 to extend and retract relative to the flipping shaft 121 along its own axis, thereby changing the position of the limiting part 111 between the slide groove 132 and the limiting groove 133. When the limiting part 111 is located in the slide groove 132, it can rotate freely within the slide groove 132 with a larger inner diameter. At this time, the flipping part 120 can drive the locking part 110 to rotate relative to the mounting part 130, thereby adjusting the folding or unfolding angle of the flipping part 120. When the limiting part 111 is located in the limiting groove 133, the shock absorber 140 abuts against the inner wall of the limiting groove 133, preventing the locking part 110 from rotating relative to the mounting part 130, thus restricting the operation of the flipping part 120. At this time, the internal components of the flipping component 120 transmit a certain high-frequency vibration downwards during operation. The damping component 140 reduces the rigid contact between the locking component 110 and the mounting component 130, absorbs the vibration from the flipping component 120, reduces working noise, and improves the service life and locking effect of the locking component 110.

[0060] It should be noted that in this embodiment, the locking structure 100 is applied to a circulating fan only as an example for illustrative purposes. The locking structure 100 can also be applied to other devices with specific operating angles, such as heaters, etc., which will not be listed here.

[0061] Continue reading Figure 6 As shown, in some embodiments, the shock absorber 140 is a rubber sleeve, which is sleeved on the outside of the limiting portion 111.

[0062] Specifically, by setting the shock absorber 140 as a relatively soft rubber sleeve, after the rubber sleeve is fitted onto the limiting part 111, when the locking part 110 is locked by the flipping part 120, the rubber sleeve tightly fits against the walls of the limiting part 111 and the limiting groove 133 respectively, so as to avoid rigid contact between the walls of the limiting part 111 and the limiting groove 133. In this way, the elastic isolation of the shock absorber 140 can block the solid sound transmission path by deforming and buffering the impact, thereby reducing the noise generated by the locking structure 100 during fan operation.

[0063] In other embodiments, the shock absorber 140 and the locking member 110 are integrally formed.

[0064] Specifically, the shock absorber 140 is also made of a relatively soft rubber material. During the locking process of the flipping part 120, the shock absorber 140, which is integrally formed with the limiting part 111, directly abuts against the wall of the limiting groove 133, thereby avoiding rigid contact between the limiting part 111 and the wall of the limiting groove 133 and reducing operating noise. At the same time, the integral forming of the shock absorber 140 and the locking part 110 can improve the assembly strength of the shock absorber 140 and the locking part 110, and can also simplify the production process of the workpiece to a certain extent and reduce product costs.

[0065] In some embodiments, the shock absorber 140 includes an arcuate surface 141 and two first abutting surfaces 142 distributed at both ends of the arcuate surface 141. The limiting groove 133 is provided with two second abutting surfaces 135 opposite to each other. When the shock absorber 140 is located in the limiting groove 133, each second abutting surface 135 abuts against the corresponding first abutting surface 142.

[0066] Specifically, both the first abutment surface 142 and the second abutment surface 135 are planar structures, thus making the limiting part 111 and the limiting groove 133 non-circular structures. When the limiting part 111 is located in the limiting groove 133, the first abutment surface 142 and the second abutment surface 135 abut against each other, and the locking member 110 cannot rotate relative to the limiting groove 133.

[0067] In some embodiments, the flipping member 120 has an arc-shaped through hole 124 along the periphery of the flipping shaft 121, and the flipping shaft 121 has a connecting hole 123. The locking member 110 has a connecting post 113 inside. After one end of the locking member 110 with the limiting part 111 passes through the through hole 124, the connecting post 113 is inserted into the connecting hole 123.

[0068] For example, the limiting part 111 has an arc-shaped structure, and the flipping part 120 has a through hole 124 on one side of the flipping shaft 121 to allow the limiting part 111 to pass through the flipping part 120 and enter the limiting groove 133 and the sliding groove 132. At the same time, a portion of the flipping shaft 121 is still fixed to the main body of the flipping part 120. In addition, the connection between the connecting post 113 and the connecting hole 123 is strengthened by the insertion and engagement of the connecting post 113 and the connecting hole 123, ensuring the stable installation of the locking part 110.

[0069] Furthermore, the locking member 110 has multiple slots 112 along the periphery of the connecting post 113, and the end of the flip shaft 121 connected to the locking member 110 has multiple blocks 122 arranged circumferentially, each block 122 being inserted into and engaged with a corresponding slot 112.

[0070] Specifically, a partition is formed between two adjacent slots 112 by the arrangement of the slot walls. Thus, after the card block 122 is inserted into the slot 112, the slot walls at both ends of each card block 122 form a block, so as to restrict the rotation of the locking member 110 relative to the flip shaft 121 after the locking member 110 is installed on the flip shaft 121.

[0071] In some embodiments, the locking structure 100 further includes an elastic element 150, a mounting hole 114 is provided in the connecting post 113, the elastic element 150 is disposed in the mounting hole 114, and its two ends abut against the locking element 110 and the flipping shaft 121 respectively.

[0072] Specifically, the elastic element 150 can be a helical compression spring, with its two ends connected to the locking element 110 and the second connecting element, respectively, to achieve the pressing and resetting of the locking element 110. In its normal state, the elastic element 150 is in a stretched state, pressing the locking element 110 outwards, causing the limiting part 111 to be located within the limiting groove 133. During the rotation of the flipping element 120, by pressing the locking element 110, the elastic element 150 contracts, the limiting part 111 enters the sliding groove 132, and the locking element 110 rotates with the second connecting element.

[0073] In some embodiments, the mounting member 130 is provided with a connecting portion 131, and the locking structure 100 further includes a through-plug 160 and a locking member 170. The through-plug 160 passes through the flip shaft 121 and the connecting portion 131 in sequence and is connected to the locking member 170, so that the flip member 120 can rotate relative to the mounting member 130 with the through-plug 160 as the axis. The locking member 170 is disposed at one end of the through-plug 160 to limit the through-plug 160 and prevent the through-plug 160 from falling off during rotation.

[0074] Continue reading Figure 7As shown, in one embodiment, the insert 160 can be a bolt, and the locking member 170 can be a nut accordingly. After the bolt passes through the connecting hole 123 of the flip shaft 121 and the connecting portion 131 of the mounting member 130, it is locked and limited by the nut so that the flip shaft 121 can rotate relative to the mounting member 130 and will not fall off during the movement.

[0075] In another embodiment, the insert 160 can also be a pin with annular grooves at both ends. The locking member 170 can be a cotter pin, which is engaged in the annular groove of the pin to restrict the pin and allow the flipping member 120 to be installed on the mounting member 130. Of course, in other embodiments, the flipping shaft 121 and the mounting member 130 can also adopt other connection methods, as long as they can satisfy the rotational connection between the flipping shaft 121 and the mounting member 130, which are not specifically limited here.

[0076] Continue reading Figure 8 As shown, in some embodiments, the locking structure 100 further includes a plurality of damping elements 180, and the mounting member 130 is provided with two mounting slots 134. The two mounting slots 134 are respectively disposed on opposite sides of the connecting part 131, and each damping element 180 is respectively installed in the corresponding mounting slot 134. The insert 160 passes through each damping element 180 in sequence, and the end of the flip shaft 121 abuts against the damping element 180.

[0077] For example, both the damping element 180 and the mounting groove 134 are provided in pairs, with the two damping elements 180 symmetrically arranged on both sides of the connecting part 131. During installation, the insert 160 passes through one damping element 180, the connecting part 131, and the other damping element 180 in sequence and is then fixed to the locking element 170. During the rotation of the flipping element 120, the damping element 180 will provide frictional force to the flipping shaft 121, counteracting part of the potential energy of the flipping element 120 during rotation, reducing the rotational speed of the flipping element 120, and reducing component wear.

[0078] Embodiments of this application also provide an air outlet device, including the locking structure 100 in any of the above embodiments.

[0079] Furthermore, the air outlet device is a fan or a heater.

[0080] This embodiment has the locking structure 100 of any of the above embodiments, and therefore has all the beneficial effects of the locking structure 100 of any of the above embodiments, which will not be described in detail here.

[0081] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0082] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A lock structure characterized by comprising: include: The locking component has a limiting part at one end; A flipping component having a flipping shaft, wherein the locking component is mounted on one end of the flipping shaft; The mounting component has a sliding groove and a limiting groove. The flipping shaft passes through the limiting groove and the sliding groove in sequence, so that the flipping component can rotate relative to the mounting component along the axis of the flipping shaft. The shock absorber is disposed on the outside of the limiting part; The locking member is configured to extend and retract relative to the flipping shaft along the central axis of the flipping shaft. When the limiting part is located in the slide groove, the flipping member can drive the locking member to rotate relative to the mounting member. When the limiting part is located in the limiting groove, the limiting part and the limiting groove are anti-rotationally engaged. The shock absorber abuts against the limiting part and at the same time, the shock absorber abuts against the groove wall of the limiting groove.

2. The locking structure according to claim 1, characterized by The shock absorber is a rubber sleeve, which is sleeved on the outside of the limiting part.

3. The locking structure according to claim 1, wherein The shock absorber and the locking component are integrally formed.

4. The locking structure according to claim 1, wherein The flipping component has an arc-shaped through hole along the circumference of the flipping shaft, and the flipping shaft has a connecting hole. The locking member has a connecting post inside. After the end of the locking member with the limiting part passes through the through hole, the connecting post and the connecting hole are inserted into each other.

5. The locking structure according to claim 4, wherein The locking member has multiple slots along the periphery of the connecting column, and the end of the flip shaft connected to the locking member has multiple blocks arranged circumferentially, with each block engaging with a corresponding slot.

6. The locking structure according to claim 4, wherein The locking structure also includes an elastic element. The connecting column has a mounting hole, the elastic element is disposed in the mounting hole, and its two ends abut against the locking element and the flipping shaft, respectively.

7. The locking structure of claim 1, wherein The mounting component is provided with a connecting part, and the locking structure further includes a through-plug and a locking component. The through-plug passes through the flip shaft and the connecting part in sequence and then connects to the locking component.

8. The locking structure according to claim 7, wherein The locking structure also includes multiple damping components, and the mounting component also has two mounting slots. The two mounting slots are respectively located on opposite sides of the connecting part. Each damping component is installed in its corresponding mounting slot. The insert is inserted through each damping component in sequence, and the end of the flip shaft abuts against the damping component.

9. The lockup structure according to any one of claims 1 to 8, characterized by, The shock absorber includes an arc-shaped surface and two first abutment surfaces distributed at both ends of the arc-shaped surface; The limiting groove has two second abutting surfaces opposite to each other. When the shock absorber is located in the limiting groove, each second abutting surface abuts against the corresponding first abutting surface.

10. An air outlet device, characterized in that, The locking structure includes any one of claims 1 to 9.

11. The air outlet device of claim 10, wherein, The air outlet device is a fan or a heater.

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