Support assembly and cradle device

By designing the drive components and linkage components in the support assembly, the height of the cradle can be easily adjusted, solving the problem of complex operation in the existing technology and improving user experience and safety.

CN116687172BActive Publication Date: 2026-05-12CHINA WONDERLAND NURSERYGOODS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA WONDERLAND NURSERYGOODS
Filing Date
2023-07-25
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The existing cradle height adjustment structure is complex and inconvenient to operate, which affects the user experience.

Method used

A support assembly is designed, including a support base, a support, a locking assembly, and an actuation assembly. Through the cooperation of the driving component and the linkage component, the support and the support base can be locked and unlocked in a simple and convenient manner, thereby adjusting the height of the cradle.

Benefits of technology

The process of locking and unlocking the bracket and support base has been simplified, improving the convenience of height adjustment and operation, and enhancing the stability and safety of the bracket assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a support assembly and a cradle device. The support assembly comprises a support base, a support, a locking assembly and an actuating assembly. The support is in vertical sliding connection with the support base. The locking assembly comprises a first locking member and a second locking member. The first locking member is in movable connection with the support, and the second locking member is arranged on the support base. The actuating assembly comprises a driving member and a linkage. The driving member is in rotational connection with the support and can rotate relative to the support around a first preset direction. The first preset direction is parallel to the horizontal direction. The driving member is connected with the first locking member through the linkage. When the driving member rotates around the first preset direction, the driving member can drive the linkage to move vertically. In the embodiment of the application, the rotation of the driving member transmits the force of the driving member to the linkage and the first locking member, so that the rotational force on the driving member is linearly output to the first locking member. The structure of the actuating assembly is simple, and the operation is convenient, so that the height adjustment of the cradle device is more convenient.
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Description

Technical Field

[0001] This application relates to the field of cradle technology, and more particularly to a support assembly and a cradle device. Background Technology

[0002] A cradle provides a resting place for an infant. A cradle generally consists of a support structure and the cradle body. In order to accommodate the caregiver's desired height for the cradle body, the height of the cradle body can usually be adjusted by adjusting the height of the support structure. For the caregiver, the simpler the height adjustment structure of the cradle body, the easier it is for the caregiver to operate. Summary of the Invention

[0003] This application provides a support assembly and a cradle device, which makes the actuation component for releasing the support and the support base simple in structure and easy to operate.

[0004] This application provides a support assembly, including a support base, a support, a locking assembly, and an actuation assembly. The support and the support base are slidably connected vertically. The locking assembly includes a first locking member and a second locking member. The first locking member is movably connected to the support, and the second locking member is disposed on the support base. The first locking member is used to lock and unlock with the second locking member to achieve locking and unlocking of the support and the support base. The actuation assembly includes a driving member and a linkage member. The driving member is rotatably connected to the support and can rotate relative to the support around a first preset direction, which is parallel to the horizontal direction. The driving member is connected to the first locking member through the linkage member. When the driving member rotates around the first preset direction, it can drive the linkage member to move vertically, thereby causing the first locking member to move relative to the support to lock and unlock with the second locking member.

[0005] In some embodiments of this application, the actuation component further includes a reset member connected to the drive member and the bracket. The reset member can reset the rotation of the drive member, thereby causing the first locking member to move relative to the bracket to lock and unlock with the second locking member.

[0006] In some embodiments of this application, the driving member includes a first rotating arm, a pressing part, and a second rotating arm connected in sequence. The first rotating arm, the pressing part, and the second rotating arm are arranged around the periphery of the bracket, making the driving member more secure and the rotation of the driving member more stable. The first rotating arm and the second rotating arm are rotatably connected to the bracket through a rotating shaft.

[0007] In some embodiments of this application, the linkage and the driving member are rotatably connected around a second preset direction, which is parallel to the first preset direction, thereby reducing interference in motion transmission between the driving member and the linkage.

[0008] In some embodiments of this application, the driving component includes a limiting part, and the linkage component includes a connecting part. The connecting part has a first through hole, and the connecting part is hooked to the limiting part through the first through hole. This connection method has fewer constraints, allowing the position of the linkage component to be finely adjusted in multiple directions, further reducing the interference of the driving component on the movement of the linkage component.

[0009] In some embodiments of this application, the limiting part includes an abutment block and a protruding wing connected to each other. The abutment block and the protruding wing together form a limiting groove. When the connecting part is attached to the limiting part, the connecting part is located in the limiting groove and contacts the abutment block. The inner wall of the first through hole can abut against the abutment block, and the side wall of the connecting part can contact the protruding wing. Thus, the abutment block and the protruding wing can better prevent the connecting part from detaching from the limiting groove.

[0010] In some embodiments of this application, the convex wing includes a first part and a second part, which are spaced apart to facilitate the connection portion being smoothly fitted onto the abutment block.

[0011] In some embodiments of this application, the limiting part further includes two lugs, which are disposed on opposite sides of the first part and the second part. The lugs can also limit the connection part, thereby making the connection between the connection part and the limiting part more stable.

[0012] Secondly, this application also provides a cradle device, including a cradle body, a swing assembly, and a support assembly as described in any of the above embodiments, wherein the cradle body is connected to the support assembly via the swing assembly.

[0013] In some embodiments of this application, the swing assembly includes a housing and a swing arm. The housing is connected to a bracket, and a through groove extending along a third preset direction is provided on the housing. The swing arm passes through the through groove and is movably connected to the housing along the third preset direction, and the swing arm is also connected to the cradle body. The sidewalls of the through groove in the third preset direction can limit the swing of the swing arm, so along the third preset direction, the two opposite sidewalls in the through groove can limit the swing stroke of the swing arm.

[0014] In some embodiments of this application, the swing assembly further includes a swing stop covering the through groove and being movably connected to the housing along a third preset direction. The swing stop covering the through groove not only shields the receiving cavity, keeping it in a relatively closed state and reducing the entry of external impurities into the cavity, but also prevents the user's fingers from being pinched when inserted into the through groove.

[0015] In some embodiments of this application, the swing stop further includes a protrusion extending away from the housing. The protrusion has a second through hole communicating with a through groove, and the swing arm extends out of the protrusion through the second through hole. The protrusion provides support and installation space for the swing arm, makes the swing arm more stable, and can further limit the movement of the swing arm.

[0016] In some embodiments of this application, the swing stop further includes a buffer protrusion located on the side of the protrusion along a third preset direction; and / or, the swing arm is provided with a buffer protrusion on the side of the swing arm along the third preset direction. The buffer protrusion first contacts the side wall of the through groove, and the buffer protrusion can deform to absorb the energy generated by the impact, reduce the impact force, and protect the safety of the protrusion and the swing arm.

[0017] In some embodiments of this application, the swing stop further includes an arc-shaped baffle, which covers the inner side of the through groove and is movably connected to the housing along a third preset direction, and the protrusion is connected to the arc-shaped baffle.

[0018] In some embodiments of this application, the swing stop further includes a reinforcing rib, which is disposed on the side of the arc-shaped baffle away from the protrusion, thereby increasing the strength of the arc-shaped baffle and providing more stable support for the swing arm.

[0019] The beneficial effects of this application embodiment are as follows: In this application embodiment, the locking and unlocking of the first locking member and the second locking member can be controlled by the actuation component. By rotating the driving member, the force of the driving member is transmitted to the linkage member and the first locking member, so that the rotational force on the driving member is linearly output to the first locking member. The actuation component has a simple structure and is easy to operate, which also makes the height adjustment between the bracket and the support base more convenient. Attached Figure Description

[0020] 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.

[0021] Figure 1 This is a first-view structural schematic diagram of the support assembly in one embodiment of this application;

[0022] Figure 2 This is an enlarged structural schematic diagram of the locking component portion in one embodiment of this application;

[0023] Figure 3 for Figure 1 Enlarged structural diagram at point A;

[0024] Figure 4 This is a second-view structural schematic diagram of the support assembly in one embodiment of this application;

[0025] Figure 5 for Figure 4 Enlarged structural diagram at point B;

[0026] Figure 6 This is a schematic diagram of the structure of the driving component in one embodiment of this application;

[0027] Figure 7 This is a schematic diagram of the cradle device in one embodiment of this application;

[0028] Figure 8 for Figure 7 Enlarged structural diagram at point C;

[0029] Figure 9 This is a schematic diagram of a swing stop in one embodiment of this application.

[0030] Figure label:

[0031] 100. Bracket assembly; 10. Support base; 11. Chassis; 12. Support frame; 20. Bracket; 30. Locking assembly; 31. First locking element; 311. Spring; 312. Claw; 313. Hinge shaft; 32. Second locking element; 321. Slot; 40. Actuation assembly; 41. Drive element; 411. First rotating arm; 412. Second rotating arm; 413. Pressing part; 414. Rotating shaft; 415. Limiting part; 4151. Abutment block; 4152. Protruding wing; 4152a. First part; 4152b. Second part; 4153. Lug; 416. Snap-fit ​​end; 42. Linkage element; 421. Connecting part; 4211. First through hole; 43. Reset element;

[0032] 200. Cradle device; 50. Cradle body; 60. Swing assembly; 61. Housing; 611. Through groove; 62. Swing arm; 63. Swing stop; 631. Extension; 6311. Second through hole; 632. Arc-shaped baffle; 633. Reinforcing rib; 64. Buffer protrusion. Detailed Implementation

[0033] To more clearly illustrate the technical solutions in the embodiments of this application or related technologies, a clear and complete description will be provided below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] In related technologies, a cradle generally includes a support structure and a cradle body. The support structure is connected to the cradle body and provides support for it. The support structure can provide height adjustment functionality for the cradle body, allowing caregivers to position the cradle at the correct height so that the baby is visible from different locations. Therefore, for the height adjustment components of the support structure, the simpler and easier to operate the adjustment components, the better. At the same time, a simpler structure for the height adjustment components facilitates user assembly, maintenance, and disassembly.

[0035] Regarding the above situation, firstly, please refer to [link / reference needed]. Figures 1-3 This application proposes a support assembly 100, including a support base 10, a bracket 20, a locking assembly 30, and an actuation assembly 40, wherein the bracket 20 and the support base 10 are slidably connected vertically. The support base 10 may include a chassis 11 and a support frame 12 (e.g., ...). Figure 7 As shown), the chassis 11 is used to place on the ground, and the bracket 20 can slide vertically with the support frame 12, thereby adjusting the relative height between the bracket 20 and the chassis 11.

[0036] Please see Figures 1-2 The locking assembly 30 includes a first locking member 31 and a second locking member 32. The first locking member 31 is movably connected to the bracket 20, and the second locking member 32 is disposed on the support base 10. The first locking member 31 is used to lock and unlock with the second locking member 32 to realize the locking and unlocking of the bracket 20 and the support base 10. Specifically, when the first locking member 31 and the second locking member 32 are locked, the bracket 20 and the support base 10 are in a locked state, that is, the bracket 20 cannot slide vertically; when the first locking member 31 and the second locking member 32 are unlocked, the bracket 20 and the support base 10 are in an unlocked state, that is, the bracket 20 can slide vertically.

[0037] Please see Figures 1-3 The actuation assembly 40 includes a drive member 41 and a linkage member 42. The drive member 41 is rotatably connected to the bracket 20 and is capable of rotating relative to the bracket 20 about a first preset direction. The first preset direction is parallel to the horizontal direction, and more specifically, the first preset direction is the extension direction of the pivot connection axis between the drive member 41 and the bracket 20. The drive member 41 is connected to the first locking member 31 through the linkage member 42. When the drive member 41 rotates about the first preset direction, it can drive the linkage member 42 to move vertically, thereby causing the first locking member 31 to move relative to the bracket 20, so as to lock and unlock with the second locking member 32.

[0038] Specifically, the user applies a force to the drive member 41, and the drive member 41 rotates relative to the bracket 20 around the first preset direction. At the same time, the drive member 41 drives the linkage member 42 and the first locking member 31 to move vertically, thereby causing the first locking member 31 to move. Thus, the first locking member 31 can lock or unlock with the second locking member 32.

[0039] For example, such as Figure 2 As shown, the first locking member 31 includes a spring 311 and a pawl 312, and the second locking member 32 includes multiple slots 321. The linkage member 42 is hinged to the pawl 312, and one end of the spring 311 is connected to the pawl 312, while the other end of the spring 311 is connected to the bracket 20. The multiple slots 321 are arranged vertically on the support base 10. When the driving member 41 drives the linkage member 42 to move vertically upward, the pawl 312 rotates clockwise around the hinge axis 313, thereby disengaging the pawl 312 from the slot 321 and releasing the bracket 20 from the support base 10. When the linkage member 42 moves vertically downward, the pawl 312 rotates around the hinge axis 313 and is offset counterclockwise by the spring 311. The offset from the spring 311 causes the pawl 312 to selectively pass through a slot 321, thereby locking the bracket 20 and the support base 10. Of course, when the linkage 42 moves vertically upward, the first locking member 31 can also lock with the second locking member 32, and the bracket 20 and the support base 10 are in a locked state; when the linkage 42 moves vertically downward, the first locking member 31 can also unlock with the second locking member 32, and the bracket 20 and the support base 10 are in an unlocked state.

[0040] It should be noted that, in this embodiment, the locking and unlocking of the first locking member 31 and the second locking member 32 can be controlled by the actuation component 40. The rotation of the driving member 41 transmits its force to the linkage member 42 and the first locking member 31, allowing the rotational force on the driving member 41 to be linearly output to the first locking member 31. The actuation component 40 has a simple structure and is easy to operate, thus making height adjustment between the bracket 20 and the support base 10 more convenient. Simultaneously, the driving member 41 can be disposed on the side of the bracket 20, and the driving member 41 is rotatably connected to the bracket 20 around a first preset direction. In other words, the side wall of the bracket 20 can provide a limit to the rotation of the driving member 41, facilitating the user's pressing operation.

[0041] Please see Figures 4-5 In some embodiments of this application, the actuation assembly 40 further includes a reset member 43, which is connected to the drive member 41 and the bracket 20, and is used to reset the drive member 41.

[0042] It is understandable that when the drive member 41 rotates around the first preset direction, the reset member 43 has the tendency to pull the drive member 41 back to the initial position. That is, the reset member 43 will generate torque or rotational force. Therefore, the reset member 43 can reset the rotation of the drive member 41, thereby driving the first locking member 31 to move relative to the bracket 20, so as to lock and unlock with the second locking member 32.

[0043] For example, when the driving member 41 is not rotating, the reset member 43 is in the first state; after the driving member 41 rotates, the reset member 43 is in the second state. That is to say, the first state of the reset member 43 is an unforced state, at which time the first locking member 31 and the second locking member 32 are locked, and the bracket 20 and the support base 10 are locked. The second state of the reset member 43 is a state subjected to rotational force, at which time the first locking member 31 and the second locking member 32 are released, and the bracket 20 and the support base 10 are unlocked. Therefore, when the driving member 41 rotates, the bracket 20 and the support base 10 are unlocked, and the height of the bracket 20 relative to the support base 10 can be adjusted. After adjusting the height of the bracket 20, the reset member 43 can drive the driving member 41 back to its original position, thus locking the bracket 20 and the support base 10 again.

[0044] Among them, such as Figure 5 As shown, the reset member 43 is preferably a torsion spring, which is sleeved on a rotating shaft 414. The rotating shaft 414 passes through the drive member 41 and the bracket 20. The drive member 41 includes a snap-fit ​​end 416. The first end of the torsion spring snaps into the snap-fit ​​end 416, and the second end of the torsion spring abuts against the bracket 20. When the drive member 41 rotates relative to the bracket 20, the snap-fit ​​end 416 of the drive member 41 causes the first end of the torsion spring to deform, thereby providing a reset force for the rotation of the drive member 41.

[0045] Please see Figures 5-6 In some embodiments of this application, the driving member 41 includes a first rotating arm 411, a pressing part 413, and a second rotating arm 412 connected in sequence. The first rotating arm 411, the pressing part 413, and the second rotating arm 412 are arranged around the periphery of the bracket 20. The first rotating arm 411 and the second rotating arm 412 are rotatably connected to the bracket 20 through a rotating shaft 414.

[0046] It should be noted that the driving component 41 is arranged around the periphery of the bracket 20. When it is necessary to adjust the height of the bracket 20, the pressing part 413 of the driving component 41 can be pressed upward along the length of the bracket 20. At this time, the first rotating arm 411 and the second rotating arm 412 on the left and right sides of the pressing part 413 rotate around the rotating axis 414, thereby driving the linkage 42 to move vertically. This causes the pawl 312 to rotate clockwise and disengage from the slot 321, thus releasing the lock between the first locking member 31 and the second locking member 32. The first rotating arm 411 and the second rotating arm 412 on the driving component 41 are arranged opposite each other and are rotatably connected to the bracket 20, making the driving component 41 more secure and its rotation more stable.

[0047] It should also be noted that the linkage 42 can be connected to either the first rotating arm 411 or the second rotating arm 412. Of course, the linkage 42 can also be connected to the pressing part 413. In addition, the bracket assembly 100 may also include multiple locking components 30 to make the locking between the bracket 20 and the support base 10 more secure. At the same time, the actuation assembly 40 also includes multiple linkages 42, each linkage 42 corresponding to one locking component 30, so that the locking and unlocking of each locking component 30 is easy to control.

[0048] In some embodiments of this application, the driving member 41 can be rotatably connected relative to the linkage member 42 about a second preset direction, the second preset direction being parallel to the first preset direction.

[0049] It should be noted that the drive member 41 rotates relative to the bracket 20 around the first preset direction. The rotation of the drive member 41 can drive the linkage member 42 to move. In order to output the rotational force on the drive member 41 linearly to the linkage member 42, the linkage member 42 is rotatably connected to the drive member 41. That is, the first end of the linkage member 42 is hinged to the drive member 41, and the second end of the linkage member 42 is hinged to the pawl 312 in the first locking member 31. When the drive member 41 rotates, it drives the first end of the linkage member 42 to rotate. At the same time, the linkage member 42 moves vertically upward, pulling the pawl 312 in the first locking member 31 out of the slot 321 on the support base 10. Thus, the linkage member 42 is rotatably connected to the drive member 41, which can reduce the interference of motion transmission between the drive member 41 and the linkage member 42.

[0050] Please see Figures 5-6 In some embodiments of this application, the driving member 41 includes a limiting part 415, and the linkage member 42 includes a connecting part 421. A first through hole 4211 is provided on the connecting part 421, and the connecting part 421 is connected to the limiting part 415 through the first through hole 4211.

[0051] It is understandable that the linkage 42 is hung on the limiting part 415 of the drive 41 through the first through hole 4211, which makes the connection structure between the linkage 42 and the drive 41 simpler and reduces the connection constraints between the linkage 42 and the drive 41. The position of the linkage 42 can be finely adjusted in multiple directions, further reducing the motion interference of the drive 41 on the linkage 42.

[0052] Please see Figures 5-6 In some embodiments of this application, the limiting part 415 includes an abutment block 4151 and a convex wing 4152 connected to each other. The abutment block 4151 and the convex wing 4152 together form a limiting groove (not shown in the figure). That is, the abutment block 4151 is connected to the rotating arm of the driving member 41. The rotating arm of the driving member 41, the abutment block 4151 and the convex wing 4152 can together form a limiting groove. When the connecting part 421 is attached to the limiting part 415, the connecting part 421 is located in the limiting groove and the connecting part 421 is in contact with the abutment block 4151. That is, the inner wall of the first through hole 4211 is in contact with the abutment block 4151. When the linkage member 42 drives the connecting part 421 to move, the side wall of the connecting part 421 can contact the convex wing 4152. Thus, the convex wing 4152 can better restrict the connecting part 421 from detaching from the limiting groove.

[0053] For further details, please see Figure 6 In some embodiments of this application, the convex wing 4152 includes a first portion 4152a and a second portion 4152b, with the first portion 4152a and the second portion 4152b spaced apart.

[0054] It is understandable that the convex wing 4152 is made of an elastic material. There is a certain gap between the first part 4152a and the second part 4152b. When the convex wing 4152 needs to pass through the first through hole 4211, the first part 4152a and the second part 4152b can approach each other under the action of external force, so that the connecting part 421 can be smoothly fitted onto the abutting block 4151. At the same time, the first part 4152a and the second part 4152b restore the gap distance, thereby preventing the connecting part 421 from sliding off the abutting block 4151.

[0055] For further details, please continue reading. Figure 6In some embodiments of this application, the limiting part 415 further includes two lugs 4153, which are disposed on opposite sides of the first part 4152a and the second part 4152b. Specifically, when the connecting part 421 is fitted onto the abutting block 4151, not only can the wing 4152 block the connecting part 421, but the two lugs 4153 on opposite sides of the first part 4152a and the second part 4152b can also limit the connecting part 421, thereby further making the connection between the connecting part 421 and the limiting part 415 more stable and preventing the first through hole 4211 of the connecting part 421 from disengaging from the limiting groove.

[0056] Secondly, please see Figure 7 This application also provides a cradle device 200, including a cradle body 50, a swing component 60, and a support component 100 as described in any of the above embodiments. The cradle body 50 is connected to the support component 100 through the swing component 60.

[0057] Specifically, when the height of the cradle body 50 needs to be adjusted, the drive member 41 in the bracket assembly 100 can be pressed, causing the drive member 41 to drive the linkage member 42 to release the first locking member 31 and the second locking member 32. Then, the relative height between the bracket 20 and the support base 10 is adjusted, which means the height of the cradle body 50 is adjusted. At the same time, the swing assembly 60 is connected to the cradle body 50, and the swing assembly 60 can swing the cradle body 50 at a certain angle to soothe the baby in the cradle body 50.

[0058] It should be noted that the connection position between the support assembly 100 and the cradle body 50 is not specifically limited in this embodiment. For example, the support assembly 100 is connected to the side of the cradle body 50. When the cradle body 50 is in an unloaded state (when there is no baby in the cradle body 50), the bottom surface of the cradle body 50 can be set to tilt upward at a certain angle (e.g., 3 degrees) relative to the horizontal plane. When a baby is placed in the cradle body 50, the cradle body 50 will tilt or sink to a certain extent relative to the support assembly 100, thereby providing a more stable environment for the baby.

[0059] Please see Figures 7-8 In some embodiments of this application, the swing assembly 60 includes a housing 61 and a swing arm 62. The housing 61 is connected to the bracket 20, and a through groove 611 extending in a third preset direction is provided on the housing 61. The swing arm 62 passes through the through groove 611 and is movably connected to the housing 61 in the third preset direction, and the swing arm 62 is connected to the cradle body 50.

[0060] It should be noted that the swing arm 62 is connected to the cradle body 50, and the swing arm 62 can reciprocate in the through groove 611 along a third preset direction. In other words, the swing arm 62 can drive the cradle body 50 to swing along the third preset direction. By placing the swing arm 62 in the through groove 611, the sidewalls of the through groove 611 in the third preset direction can limit the swing of the swing arm 62. Therefore, along the third preset direction, the two opposite sidewalls in the through groove 611 can limit the swing stroke of the swing arm 62. Taking the third preset direction as parallel to the horizontal direction as an example, the swing arm 62 can reciprocate in the horizontal direction. The longer the through groove 611 extends along the third preset direction, the larger the rotation angle of the swing arm 62; the shorter the through groove 611 extends along the third preset direction, the smaller the rotation angle of the swing arm 62.

[0061] For further details, please see Figures 8-9 In some embodiments of this application, the swing assembly 60 further includes a swing stop 63, which covers the inner side of the through groove 611 and is movably connected to the housing 61 along a third preset direction.

[0062] Understandably, the housing 61 has a receiving cavity, and the swing arm 62 is housed in the receiving cavity and rotatably connected to the housing 61. Without the swing stop 63, the through groove 611 connects the external environment with the receiving cavity; however, with the swing stop 63, the swing stop 63 covers the inside of the through groove 611, which not only shields the receiving cavity, making it relatively closed and reducing the entry of external impurities into the receiving cavity, but also prevents the user's fingers from being pinched when inserted into the through groove 611.

[0063] It should be noted that the swing arm 62 passes through the through groove 611. That is to say, the swing stop 63 avoids the swing arm 62 and covers the inside of the through groove 611. For example, the swing stop 63 has a through opening. The swing arm 62 passes through the through opening and the through groove 611 and is connected to the housing 61 and the cradle body 50. The swing stop 63 can move synchronously with the swing arm 62 in a third preset direction. The swing stop 63 can also further limit the swing arm 62.

[0064] Please continue reading Figures 8-9 In some embodiments of this application, the swing stop 63 includes a protrusion 631 that extends away from the housing 61. The protrusion 631 has a second through hole 6311 that communicates with the through groove 611. The swing arm 62 is inserted into the second through hole 6311 and connected to the protrusion 631.

[0065] Understandably, the swing arm 62 passes through the through slot 611 and the second through hole 6311 to connect with the housing 61 and the cradle body 50. The protrusion 631 provides support and installation space for the swing arm 62, making the swing arm 62 more stable and further limiting its position. The protrusion 631 extends away from the housing 61, meaning the second through hole 6311 extends away from the housing 61. Therefore, after the swing arm 62 is connected to the protrusion 631 via the second through hole 6311, the gap between the receiving cavity and the external environment is smaller, further ensuring the receiving cavity is in a relatively closed state.

[0066] For further details, please see Figure 9 In some embodiments of this application, the swing stop 63 further includes a buffer protrusion 64, which is located on the side of the protrusion 631 along a third preset direction.

[0067] Specifically, the protrusion 631 is provided with a buffer protrusion 64. The swing arm 62 can rotate synchronously with the swing stop 63 in a third preset direction. When the swing arm 62 rotates to the point where it is about to contact the side wall of the through groove 611, the buffer protrusion 64 contacts the side wall of the through groove 611 first. The buffer protrusion 64 can first deform to absorb the energy generated by the impact, reduce the impact force, protect the safety of the protrusion 631 and the swing arm 62, and improve the service life of the entire component.

[0068] Alternatively, in some other embodiments of this application, the side of the swing arm 62 along the third preset direction is provided with a buffer protrusion 64, and the buffer protrusion 64 is directly provided on the swing arm 62 so that the buffer protrusion 64 can directly reduce the impact force of the swing arm 62.

[0069] Please see Figure 9 In some embodiments of this application, the swing stop 63 further includes an arc-shaped baffle 632 and a reinforcing rib 633. The arc-shaped baffle 632 covers the inner side of the through groove 611 and is movably connected to the housing 61 along a third preset direction. The protrusion 631 is connected to the arc-shaped baffle 632. Meanwhile, the reinforcing rib 633 is disposed on the side of the arc-shaped baffle 632 away from the protrusion 631.

[0070] It is understood that the swing arm 62 passes through the through groove 611 and rotates with the housing 61 in the third preset direction. Therefore, the through groove 611 is generally arc-shaped, and the arc-shaped baffle 632 covers the inner side of the through groove 611. Thus, the shape of the arc-shaped baffle 632 is roughly the same as the shape of the through groove 611. Providing reinforcing ribs 633 on the arc-shaped baffle 632 increases its strength, thereby providing more stable support for the swing arm 62. In this embodiment, the number and specific location of the reinforcing ribs 633 are not limited and can be selected according to actual conditions.

[0071] In this embodiment, the reinforcing rib 633 is configured as a vertical reinforcing rib and is spaced apart from the end side of the arc-shaped baffle 632. Furthermore, the swing stop 63 also includes a transverse reinforcing rib, which connects the vertical reinforcing rib and the arc-shaped baffle 632.

[0072] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0073] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A support assembly, characterized in that, include: Support base; The bracket is slidably connected vertically to the support base; The locking assembly includes a first locking member and a second locking member. The first locking member is movably connected to the bracket, and the second locking member is disposed on the support base. The first locking member is used to lock and unlock with the second locking member to realize the locking and unlocking of the bracket and the support base, thereby enabling the adjustment of the height of the bracket relative to the support base. An actuation component includes a driving member, a linkage member, and a reset member. The driving member is rotatably connected to the bracket and is capable of rotating relative to the bracket around a first preset direction, which is parallel to the horizontal direction. The driving member is connected to a first locking member through the linkage member. When the driving member rotates around the first preset direction, it can drive the linkage member to move vertically, thereby causing the first locking member to move relative to the bracket to lock and unlock with a second locking member. The driving component is U-shaped and includes a pressing part and a first rotating arm and a second rotating arm disposed on both sides of the pressing part. The first end of the first rotating arm and the first end of the second rotating arm are both connected to the pressing part, and the second end of the first rotating arm and the second rotating arm are both formed into a snap-fit ​​end. The driving component further includes a limiting part and a rotating shaft. The limiting part cooperates with the linkage component. The first rotating arm and the second rotating arm pass through the two ends of the rotating shaft, respectively. The reset component is sleeved on the rotating shaft, and the first end of the reset component is engaged with the snap-fit ​​end. The second end of the reset component abuts against the bracket. The reset component is used to reset the driving component after the height of the bracket relative to the support base has been adjusted. When the pressing part is operated to rotate around the rotating shaft, it drives the limiting part to move upward, thereby driving the linkage component to move upward, and drives the snap-fit ​​end to move downward, thereby deforming the reset component to provide a reset force for the rotation of the driving component.

2. The support assembly according to claim 1, characterized in that, The linkage component is rotatably connected to the driving component around a second preset direction, and the second preset direction is parallel to the first preset direction.

3. The support assembly according to claim 1, characterized in that, The linkage component includes a connecting part, on which a first through hole is provided, and the connecting part is hooked to the limiting part through the first through hole.

4. The support assembly according to claim 3, characterized in that, The limiting part includes an abutting block and a convex wing that are connected to each other. The abutting block and the convex wing together form a limiting groove. When the connecting part is attached to the limiting part, the connecting part is located in the limiting groove and the connecting part is in contact with the abutting block.

5. The support assembly according to claim 4, characterized in that, The convex wing includes a first part and a second part, which are spaced apart from each other.

6. The support assembly according to claim 5, characterized in that, The limiting part also includes two lugs, which are disposed on opposite sides of the first part and the second part.

7. A cradle device, characterized in that, It includes a cradle body, a swing assembly, and a support assembly as described in any one of claims 1-6, wherein the cradle body is connected to the support assembly via the swing assembly.

8. The cradle device according to claim 7, characterized in that, The swing component includes: The housing is connected to the bracket, and the housing has a through groove extending in a third preset direction; The swing arm passes through the through groove and is movably connected to the housing along the third preset direction, and the swing arm is connected to the cradle body.

9. The cradle device according to claim 8, characterized in that, The swing assembly also includes: A swing stop covers the inner side of the through groove and is movably connected to the housing along the third preset direction.

10. The cradle device according to claim 9, characterized in that, The swing stop also includes: The protrusion extends away from the housing and has a second through hole communicating with the through groove. The swing arm is connected to the protrusion via the second through hole.

11. The cradle device according to claim 10, characterized in that, The swing stop further includes a buffer protrusion located on the side of the protrusion along the third preset direction; or, The swing arm has a buffer protrusion on its side along the third preset direction.

12. The cradle device according to claim 10, characterized in that, The swing stop also includes an arc-shaped baffle, which covers the inner side of the through groove and is movably connected to the housing along the third preset direction, and the protruding part is connected to the arc-shaped baffle.

13. The cradle device according to claim 12, characterized in that, The swing stop also includes a reinforcing rib, which is disposed on the side of the arc-shaped baffle away from the protrusion.