Electric folding cradle

Abstract

The application discloses an electric folding cradle and belongs to the field of furniture. The cradle comprises a folding assembly, a linkage mechanism and a driving mechanism. The folding assembly is folded around its folding joint. The linkage mechanism is folded around its folding joint. The folding joint of the linkage mechanism and the folding joint of the folding assembly are movably connected. The driving mechanism is installed on the linkage mechanism and its output end is movably connected with the folding assembly. The output end of the driving mechanism is movably connected with the folding assembly when the state of the folding assembly is switched. Through the synchronous follow-up design of the folding assembly and the linkage mechanism, the driving mechanism moves when the bed body is folded. The driving mechanism can be completely stored in the bed body structure, which fundamentally solves the problem that the storage and storage space cannot be improved. The movable connection of the connecting piece and the joint piece and the compensation limiting structure such as the limiting groove and the arc-shaped groove ensure the stability of the rocking and the non-interference of the folding action.

Description

Technical Field

[0001] This invention belongs to the field of furniture and home furnishings, specifically an electric folding rocking bed. Background Technology

[0002] Currently, the mainstream baby rockers on the market are mainly divided into two categories: traditional manual curved rockers and motor-driven electric rockers. Although these products can soothe babies to some extent, their structural design has obvious flaws, especially in adapting to the needs of modern small-sized homes and frequent travel. Therefore, there is a need to design a foldable electric rocker to solve the above problems. Summary of the Invention

[0003] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0004] An electric folding rocker bed includes:

[0005] Folding components fold around their own folding joints;

[0006] The linkage mechanism folds around its own folding joint, and the folding joint of the linkage mechanism is movably connected to the folding joint of the folding component;

[0007] The drive mechanism is installed on the linkage mechanism and its output end is movably connected to the folding component. When the state of the folding component changes, the output end of the drive mechanism moves relative to the folding component.

[0008] In the electric folding rocker, the folding assembly includes at least two sets of folding bodies and joints rotatably connected between the folding bodies.

[0009] The linkage mechanism includes at least two sets of linkage rods and connecting parts rotatably connected between the linkage rods. The joints and connecting parts are connected in a rolling or sliding manner.

[0010] In the electric folding rocker, the joint is provided with a movable groove, and a contour groove is provided in the movable groove as the movable area of ​​the connecting part. Rollers are installed in the movable groove.

[0011] A bottom beam is installed on the connector, and rollers are located between the bottom beam and the connector. The bottom beam can enter the movable groove.

[0012] In the electric folding rocker, roller sleeves are installed at both ends of the connecting member for rotating connection with the corresponding linkage rod.

[0013] In the electric folding rocker, the end of the roller sleeve is provided with a stop, and the end of the connecting piece is provided with a limit groove, the length of which is adapted to the rotation angle of the linkage rod.

[0014] Both ends of the connector are provided with arc-shaped grooves, and guide shafts are installed in the arc-shaped grooves. The guide shafts are mounted on the roller sleeves, and one end of the guide shafts extends into the arc-shaped grooves. The length of the arc-shaped grooves is adapted to the rotation angle of the linkage rod.

[0015] In the electric folding rocker, a mating body is installed on the folding body for movably connecting with the drive mechanism. When the state of the folding body is switched, the output end of the drive mechanism moves relative to the mating body.

[0016] In the electric folding rocker, the mating body includes a joint, and the joint is provided with a slot, which is a waist-shaped structure.

[0017] Alternatively, the mating body includes a composite body and a guide rod, the guide rod is mounted on the folding body, the composite body is slidably fitted on the guide rod and has a slot on it, the slot being a waist-shaped structure;

[0018] Alternatively, the mating body includes guide rods, and two sets of guide rods are provided, with a gap reserved between the two sets of guide rods.

[0019] In the electric folding rocker, the mating body includes a joint, which is provided with a slot, which has a waist-shaped structure.

[0020] In the electric folding rocker, a locking structure is installed on the joint to lock the unfolded folded body.

[0021] In the electric folding rocker, the electric folding rocker also includes a guide mechanism rotatably connected to both ends of the folding assembly and a support mechanism that moves linearly relative to the guide mechanism.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. This invention sets the folding assembly and linkage mechanism as a synchronous folding linkage structure, and installs the drive mechanism on the linkage mechanism, so that when the bed is folded, the drive mechanism can move together with it, and the drive mechanism can be completely stored in the bed structure. This fundamentally solves the problem that storage and folding space cannot be improved in the prior art.

[0024] 2. The present invention adopts a movable fit design for the joints and connectors. On the one hand, the connectors serve as the linkage nodes between the linkage mechanism and the folding assembly, enabling the drive mechanism to follow the movement when the bed is folded. On the other hand, the movable grooves and roller structures on the joints can effectively guide and support the rocking of the middle of the bed, ensuring the stability of the rocking process.

[0025] 3. The present invention provides movable grooves and contour grooves on the joint components as movable areas for the connecting components and the bottom beam; at the same time, the arc-shaped groove and guide shaft, and the limiting groove and stop block are provided between the roller sleeve and the connecting component, which effectively restricts the rotation angle and axial movement of the linkage rod, ensuring the accuracy of folding and unfolding actions.

[0026] 4. This invention features a locking structure on the joint components, consisting of a locking tongue, a locking pin, a spring, and a moving groove, and a locking seat on the folding body. When the bed is unfolded, the locking seat pushes the locking pin to compress the spring and automatically locks after passing the locking pin; to unlock, simply pull the locking tongue upwards. Integrating the central locking structure onto the joint components achieves a stable combination of locking and rocking functions. Simultaneously, placing the drive mechanism close to the joint components avoids the problems of locking pin loosening or jamming caused by alternating forces, and fatigue damage at the folding joints, common in schemes where the central locking structure moves the folding components from one side. It also features automatic locking upon unfolding and convenient unlocking, effectively improving the structural stability, durability, and safety of the folding rocker. If the railing assembly itself has a locking function, this structure can also serve as an additional safety measure, or it can be omitted depending on design requirements.

[0027] 5. The present invention provides a smooth, low-damping guide path for the rocking of the folding assembly through the cooperation of components such as the translation seat, guide wheel, guide rod in the guide mechanism and the translation stage on the support mechanism, while effectively bearing the weight of the bed and improving the durability and operational stability of the whole machine. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of the electric folding rocker proposed in this invention.

[0029] Figure 2 This is a rear view of the electric folding rocker proposed in this invention.

[0030] Figure 3 This is a top view of the electric folding rocker proposed in this invention.

[0031] Figure 4 for Figure 3 Cross-sectional view along the AA direction.

[0032] Figure 5 This is a schematic diagram of the folding component.

[0033] Figure 6 This is a schematic diagram of the folded body.

[0034] Figure 7 This is a schematic diagram of the linkage mechanism.

[0035] Figure 8 A magnified view of a portion of point A in the middle.

[0036] Figure 9This is a structural diagram of the linkage rod, roller sleeve, and connecting parts.

[0037] Figure 10 This is a schematic diagram of the joint component.

[0038] Figure 11 This is a schematic diagram of the structure of the folding rod and the translation seat.

[0039] Figure 12 This is a schematic diagram of the guide component.

[0040] Figure 13 This is a schematic diagram of the translation stage structure on the support mechanism.

[0041] Figure 14 This is a schematic diagram of the translation seat.

[0042] Figure 15 This is a diagram showing the semi-folded state of the electric folding rocker proposed in this invention.

[0043] Figure 16 This is a diagram showing the fully folded state of the electric folding rocker proposed in this invention.

[0044] Figure 17 This is a schematic diagram of the structure of the coordination compound proposed in this invention.

[0045] In the diagram: 10. Support mechanism; 20. Fence assembly; 30. Guide mechanism; 31. Translation seat; 32. Connecting sleeve; 33. Translation platform; 34. Guide groove; 35. Guide wheel; 36. Guide rod; 37. Groove; 40. Linkage mechanism; 41. First linkage rod; 42. Second linkage rod; 43. Roller sleeve; 50. Drive mechanism; 51. Motor assembly; 52. Eccentric shaft; 60. Folding assembly; 61. First fold 611. Folded body; 612. Combined body; 613. Hole and slot; 614. Guide rod; 62. Second folded body; 63. Joint; 631. Locking tongue; 632. Locking groove; 633. Locking pin; 634. Moving groove; 635. Locking seat; 64. Movable groove; 65. Contouring groove; 66. Connecting piece; 661. Arc groove; 662. Guide shaft; 663. Limiting groove; 664. Stop block; 67. Roller; 68. Bottom beam. Detailed Implementation

[0046] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0047] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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. Therefore, they should not be construed as limitations on this invention.

[0048] like Figure 1 , 2 As shown in Figures 15 and 16, an electric folding rocker includes two sets of support mechanisms 10. From top to bottom, a fence assembly 20, a guide mechanism 30, and a linkage mechanism 40 are installed between the two sets of support mechanisms 10. A drive mechanism 50 is installed on the linkage mechanism 40. Two sets of guide mechanisms 30 are provided and are rotatably installed at both ends of a folding assembly 60. Both the folding assembly 60 and the linkage mechanism 40 are foldable structures, and their folding actions are synchronized. The drive mechanism 50 is used to drive the folding assembly 60 and the guide mechanism 30 to move relative to the linkage mechanism 40 and the support mechanism 10.

[0049] When unfolded horizontally, the drive mechanism 50 can drive the folding component 60 to rock horizontally in a straight line, achieving the purpose of a rocking table; when folded up, the drive mechanism 50 does not need to be disassembled, and it can be folded up directly, realizing the integration of folding and electric drive.

[0050] like Figure 5 , 6 As shown, in the electric folding rocker, taking the folding assembly 60 consisting of two folding bodies and a joint as an example, the folding assembly 60 includes a first folding body 61, a second folding body 62 and a joint 63. The first folding body 61 and the second folding body 62 are respectively rotatably installed on the left and right sides of the joint 63.

[0051] like Figure 7 , 8 As shown in Figure 9, in the electric folding rocker, taking the linkage mechanism 40 composed of two sets of linkage rods as an example, the linkage mechanism 40 specifically includes a first linkage rod 41, a second linkage rod 42, and a connecting member 66. The ends of the first linkage rod 41 and the second linkage rod 42 are respectively movably mounted on the roller sleeves 43 at both ends of the connecting member 66. The ends of the first linkage rod 41 and the second linkage rod 42 away from the roller sleeves 43 are rotatably mounted on the support mechanism 10. The linkage rods and the folding body rotate in the same direction, so that when the folding assembly 60 is folded, the two sets of linkage rods also perform synchronous folding actions.

[0052] In the aforementioned electric folding rocker, the joint 63 and the connecting member 66 are connected by rolling, sliding, or a combination of both. For example, the bottom of the joint 63 has a movable groove 64, which is arranged in a front-to-back direction. The movable groove 64 is actually a spatial part of a frame-shaped structure. The top of the movable groove 64 has a contour groove 65, which has a circular cross-section and a width greater than that of the movable groove 64. The connecting member 66 is installed in the contour groove 65, moving back and forth. The two are matched in shape, allowing relative linear movement between the connecting member 66 and the joint 63.

[0053] like Figure 4 , 5 As shown in Figures 6 and 10, to facilitate the forward and backward movement of the folding assembly 60, a roller 67 is rotatably installed in the movable groove 64. The outer edge of the roller 67 has an inwardly concave structure. An upper rod is distributed on the upper side of the roller 67, and a lower rod is distributed on the lower side. The upper rod is part of the connecting member 66. A U-shaped bottom beam 68 is installed on the upper rod. The bottom beam 68 can also be part of the connecting member 66 or a component installed separately on the bottom beam 68. The lower rod is installed on the inner side of the bottom beam 68. The side of the upper rod and the lower rod facing the roller 67 is an arc structure, which is used to constrain the roller 67 left and right. The roller 67 can roll in a straight line along the rod, and the bottom beam 68 can enter the movable groove 64 to limit the roller 67 in the forward and backward direction. The lower rod is used to support and limit the rolling of the roller 67. In another embodiment, the lower rod can be omitted, and the roller 67 can be placed directly on the bottom beam 68. The side of the bottom beam 68 that contacts the roller 67 has an arc-shaped structure. At the same time, the upper rod is located in the outer edge of the roller 67 to facilitate the front and rear guidance of the roller 67.

[0054] like Figure 9 As shown, in the electric folding rocker, the two ends of the connecting member 66 are provided with arc-shaped grooves 661. A guide shaft 662 is installed in the arc-shaped groove 661 and is mounted on the roller sleeve 43. One end of the guide shaft 662 extends into the arc-shaped groove 661. The length of the arc-shaped groove 661 is adapted to the rotation angle of the linkage rod during folding and also restricts the movement of the roller sleeve 43 in the axial direction of the connecting member 66. During the folding action of the folding assembly 60, the first linkage rod 41 and the second linkage rod 42 rotate relative to the connecting member 66.

[0055] like Figure 8As shown, in the electric folding rocker, the end of the roller sleeve 43 is provided with a stop 664, and the end of the connecting member 66 is provided with a limiting groove 663. The length of the limiting groove 663 is adapted to the rotation angle of the linkage rod during folding. During assembly, the roller sleeve 43 is fitted onto the end of the connecting member 66, causing the stop 664 to be in the limiting groove 663. Then, the guide shaft 662 is installed on the roller sleeve 43, and its end extends into the arc-shaped groove 661. The stop 664 and the guide shaft 662 together act as the linkage rod for rotation.

[0056] like Figure 3 , 5 As shown in Figure 7, in the electric folding rocker, the drive mechanism 50 is mounted on the first linkage rod 41. The drive mechanism 50 includes a motor assembly 51 and an eccentric shaft 52, with the output end of the motor assembly 51 connected to the eccentric shaft 52. A mating body for movably connecting with the eccentric shaft 52 is mounted on the first folding body 61. When the folding body switches states, the output end of the eccentric shaft 52 moves relative to the mating body. The mating body includes a joint 611, which has a slot 612. After the folding body is unfolded to a horizontal and stable position, the slot 612 is arranged in a left-right direction and has an oblong structure. The end of the eccentric shaft 52 is movably mounted in the slot 612, driving the joint 611 and the folding body to reciprocate in the front-back direction via the eccentric shaft 52. If the length of the slot 612 cannot meet the stroke requirements of the eccentric shaft 52, a guide rod 613 needs to be installed on the first folding body 61. In the unfolded state of the folding assembly, the guide rod 613 is arranged horizontally, and the assembly 611 is slidably mounted on the guide rod 613, thus adapting to the dynamic positional adaptation of the assembly 611 and the eccentric shaft 52 in the folded state. Figure 17 As shown, the simplest solution is to directly install two sets of guide rods 613 on the first folding body 61, with the eccentric shaft 52 movably arranged between the two sets of guide rods 613. The guide rods 613 limit the forward and backward movement of the eccentric shaft 52, and can push the bed to move back and forth linearly under the driving action when the bed is fully unfolded.

[0057] like Figure 11 , 12 As shown in Figures 13 and 14, in the electric folding rocker, the guide mechanism 30 includes two sets of translation seats 31. Connecting sleeves 32 are installed on the two sets of translation seats 31. The two ends of the connecting sleeves 32 are rotatably connected to the end of the corresponding folding body away from the joint member 63. Connecting pins are installed on the connecting sleeves 32. The end of the folding body away from the joint member 63 is provided with a circumferentially arranged arc groove. The connecting pin extends into the arc groove. The length of the arc groove is adapted to the requirement that the unfolded folding assembly 60 is horizontal.

[0058] A translation platform 33 is installed on one side of the two sets of support mechanisms 10. A groove 37 corresponding to the position of the translation platform 33 is provided on the translation seat 31. The translation platform 33 is movably distributed in the groove 37, so that the translation seat 31 prevents the guide wheel 35 from disengaging from the guide rod 36 in the front and back directions. A set of guide grooves 34 is provided at each end of the groove 37 in the front and back directions. The guide wheel 35 is rotatably installed in the guide groove 34. A set of guide rods 36 is installed at each end of the translation platform 33 in the front and back directions. There are two guide rods 36 in each set, and one can also be provided at the bottom of the guide wheel 35. The guide rod 36 is movably installed in the guide groove 34 and matches the guide wheel 35. The outer edge of the guide wheel 35 is also concave. The side of the guide rod 36 that contacts the guide wheel 35 is arc-shaped, which facilitates the movement of the guide wheel 35 along the direction of the guide rod 36. The guide rod 36 below is used to support the entire folding assembly 60.

[0059] like Figure 4 , 5 As shown in Figure 10, in the electric folding rocker, the railing assembly 20 is a commercially available folding component. To achieve stability of the bed structure, one approach is to have a locking structure on the railing assembly 20; another approach is to have the railing assembly 20 without a locking structure, in which case the maximum unfolding angle can be limited using the guide shaft 662 and the stop block 664; yet another approach is to configure a locking structure on the joint member 63, that is, to install a locking seat 635 on the first folding body 61 and the second folding body 62, and to provide rotating nodes on the left and right sides of the joint member 63 for the folding body to rotate. The locking seat 635 is also provided with a side groove that allows it to rotate relative to the joint 63. A locking tongue 631 is mounted on the joint 63, and a pull strap is mounted on the locking tongue 631, extending from the top of the joint 63. The locking tongue 631 has two sets of symmetrically distributed locking grooves 632, which are angled. Locking pins 633 are movably installed within the locking grooves 632. A movable groove 634 is mounted on the joint 63, and two locking pins 633 are movably installed within the movable groove 634. A spring is installed between the two locking pins 633 for resetting the locking pins 633 and the locking tongue 631. The bottom of the locking seat 635 is sloped to facilitate the locking seat 635 pushing the locking pins 633 to compress the spring and rotate to below the locking pins 633, thus completing the locking action via the locking pins 633.

[0060] The electric folding rocker provided in this embodiment has three working states: unfolding and locking, electric rocking, and folding and storing. The specific principle is as follows:

[0061] 1. Unfolding and locking process

[0062] When the rocker needs to be unfolded from its folded state, the user presses down on the joint 63 while simultaneously pulling the two sets of support mechanisms 10 to the sides. During this process:

[0063] Folding assembly 60 unfolds: The first folding body 61 and the second folding body 62 rotate around the left and right sides of the joint 63 respectively, gradually unfolding from the folded state to the horizontal state.

[0064] The linkage mechanism 40 follows: the first linkage rod 41 and the second linkage rod 42, which are connected to the connecting member 66, rotate synchronously around the rolling sleeves 43 at both ends of the connecting member 66 to realize the follow-up unfolding of the folding component 60.

[0065] Automatic locking: When the folding body is fully unfolded to a horizontal position, the inclined surface of the locking seat 635 mounted on the folding body pushes the locking pin 633 inside the joint 63 to compress the spring. After the locking seat 635 passes the locking pin 633, the spring returns to its original position and pushes the locking pin 633 into the locking seat 635, completing the automatic locking. At the same time, the cooperation between the arc groove 661 and the guide shaft 662, and the limit groove 663 and the stop block 664, limits the maximum rotation angle of the linkage rod, ensuring that the folding body is accurately unfolded to a horizontal position and maintains structural stability.

[0066] 2. Electric oscillation process

[0067] Once the bed is fully extended and locked, the drive mechanism 50 is activated, and the motor unit 51 drives the eccentric shaft 52 to perform eccentric rotation. The end of the eccentric shaft 52 is movably installed in the slot 612 of the assembly 611, converting the rotational motion into reciprocating linear motion. The assembly 611 drives the first folding body 61 (and the second folding body 62 connected thereto) to perform back-and-forth reciprocating motion.

[0068] During the shaking process:

[0069] The joint 63 moves smoothly and with low damping along the connecting member 66, and the roller 67 rolls between the bottom beam 68 and the connecting member 66, providing smooth guidance and support for the middle of the bed.

[0070] Meanwhile, the translation seat 31 moves back and forth along the guide rod 36 on the support mechanism 10 via the guide wheel 35, and the translation table 33 moves back and forth in the groove 37 to provide guidance and support for both ends of the bed.

[0071] 3. Folding and storage process

[0072] When storage or carrying is required, the user first unlocks the device: pull the latch 631 upwards (via the pull strap at its top). The latch 631 moves upwards and, through the angled locking groove 632, drives the two sets of locking pins 633 to move towards each other, compressing the spring and causing the locking pins 633 to disengage from the locking seat 635, thus unlocking the device. Lifting the joint 63 upwards raises the folding assembly 60 as a whole, bringing the two sets of support mechanisms 10 together. The first folding body 61 and the second folding body 62 rotate upwards around the joint 63 to fold. Simultaneously, the first linkage rod 41 and the second linkage rod 42 rotate synchronously around the roller sleeve 43, folding together with the folding bodies. Storage can be completed without disassembling any drive mechanism.

[0073] In summary, this invention achieves the integrated function of stable rocking and interference-free folding and storage of an electric rocker by using the synchronous follow-up design of the folding component 60 and the linkage mechanism 40, combined with the movable connection structure of the joint component 63 and the connecting component 66, the multiple compensation and limiting mechanisms such as the stop block 664, the limiting groove 663, the guide shaft 662, and the arc groove 661.

[0074] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made to the technical solutions and inventive concepts of the present invention should all be covered within the scope of protection of the present invention.

Claims

1. An electric folding rocker, characterized in that, include: The folding component (60) folds around its own folding joint; The linkage mechanism (40) folds around its own folding joint, and the folding joint of the linkage mechanism (40) moves relative to the folding joint of the folding assembly (60); The drive mechanism (50) is installed on the linkage mechanism (40) and its output end is movably connected to the folding component (60). When the state of the folding component (60) is switched, the output end of the drive mechanism (50) moves relative to the folding component (60).

2. The electric folding rocker bed according to claim 1, characterized in that, The folding assembly (60) includes at least two sets of folding bodies and a joint (63) rotatably connected between the folding bodies. The linkage mechanism (40) includes at least two sets of linkage rods and a connecting member (66) rotatably connected between the linkage rods. The joint (63) and the connecting member (66) are connected in a rolling or sliding manner.

3. The electric folding rocker bed according to claim 2, characterized in that, The joint (63) is provided with a movable groove (64), and a contour groove (65) is provided in the movable groove (64) as the movable area of ​​the connecting member (66). A roller (67) is installed in the movable groove (64). A bottom beam (68) is installed on the connector (66), and a roller (67) is located between the bottom beam (68) and the connector (66). The bottom beam (68) can enter the movable groove (64).

4. The electric folding rocker bed according to claim 2, characterized in that, Roller sleeves (43) are installed at both ends of the connector (66) for rotating connection with the corresponding linkage rod.

5. An electric folding rocker bed according to claim 4, characterized in that, The end of the roller sleeve (43) is provided with a stop (664), and the end of the connector (66) is provided with a limit groove (663). The length of the limit groove (663) is adapted to the rotation angle of the linkage rod. The connector (66) has an arc groove (661) circumferentially provided at both ends. A guide shaft (662) is installed in the arc groove (661). The guide shaft (662) is installed on the roller sleeve (43). One end of the guide shaft (662) extends into the arc groove (661). The length of the arc groove (661) is adapted to the rotation angle of the linkage rod.

6. An electric folding rocker bed according to claim 1, characterized in that, The folding body is equipped with a mating body for active connection with the drive mechanism (50). When the state of the folding body is switched, the output end of the drive mechanism (50) moves relative to the mating body.

7. An electric folding rocker bed according to claim 6, characterized in that, The assemblies include a joint (611), on which a groove (612) is provided, and the groove (612) has a waist-shaped structure; Alternatively, the mating body includes a joint (611) and a guide rod (613), the guide rod (613) is mounted on the folding body, the joint (611) is slidably fitted on the guide rod (613) and has a slot (612) thereon, the slot (612) is a waist-shaped structure; Alternatively, the mating body includes guide rods (613), and there are two sets of guide rods (613), with a gap reserved between the two sets of guide rods (613).

8. An electric folding rocker bed according to claim 6, characterized in that, The assemblies include a conjoint (611), on which a slot (612) is provided, and the slot (612) has a waist-shaped structure.

9. An electric folding rocker according to claim 2, characterized in that, The joint (63) is equipped with a locking structure for locking the unfolded folded body.

10. An electric folding rocker bed according to any one of claims 1 to 9, characterized in that, The electric folding rocker also includes a guide mechanism (30) rotatably connected to both ends of the folding assembly (60) and a support mechanism (10) that moves linearly relative to the guide mechanism (30).

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