Child seat rotating support
By designing a rotatable second support rod and locking block structure, the problem of large space occupation of existing child seats is solved, and the stable use and convenient storage of the bracket are achieved.
Patent Information
- Application Number
- CN202520157015.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing child car seats have large, non-adjustable bases, making them inconvenient to store.
A child seat rotating bracket was designed. The bracket has a rotatable structure with a second support rod. The angle of the bracket can be adjusted and locked by the cooperation of the locking block and the positioning ring, allowing the bracket to switch between open and closed states.
It achieves stability during use and portability during storage, and allows for quick switching of the stand through simple button operation to prevent accidental rotation.
Smart Images

Figure CN223759540U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of infant and toddler products and relates to a child seat rotating bracket. Background Technology
[0002] A child seat generally refers to a high chair used by babies during meals to maintain their posture and prevent them from falling. For example, a child seat described in Chinese Patent No. 202321872059.0 has the following structure: it includes a base and a seat body connected to the base. A rocker arm is hinged to the base, and the seat body is connected to the rocker arm. A fixing device is provided between the rocker arm and the base. When the rocker arm and the base are fixed by the fixing device, the seat body is fixed to the base via the rocker arm to form a child seat. The base includes a left support rod and a right support rod, with the ends of the left and right support rods connected in an inverted "V" shape. In the above structure, the ends of the left and right support rods on the base are fixedly connected in an inverted "V" shape. After connection, the large angle between the left and right support rods results in a large space occupied by the base, and the angle between the left and right support rods cannot be adjusted, making it inconvenient for storage. Summary of the Invention
[0003] The purpose of this invention is to address the aforementioned problems in the prior art by providing a child seat rotating bracket with a rotatable second support rod.
[0004] The purpose of this utility model can be achieved through the following technical solution: A child seat rotating bracket includes a first support rod, a second support rod, and a connecting seat. The connecting seat has an insertion groove. The end of the first support rod is inserted and fixed in the insertion groove. The bracket also includes a movable block. The movable block includes a movable part and a hollow connecting rod part. The end of the second support rod is fixed in the connecting rod part. The connecting seat has an installation cavity. The movable part is hinged in the installation cavity and can rotate in the installation cavity.
[0005] The aforementioned child seat rotating bracket also includes a spring and a locking block. The top of the mounting cavity is provided with a cover plate, on which multiple buttons are movably mounted. Multiple positioning rings are provided on the side of the cover plate near the mounting cavity. The ends of the buttons are located inside the positioning rings. The two ends of the spring are in contact with the locking block and the movable part, respectively. When the end of the locking block is located inside any of the positioning rings, the movable block and the second support rod are in a locked state.
[0006] In the aforementioned child seat rotating bracket, pressing the button compresses the locking block, causing it to disengage from the positioning ring. The spring is compressed, at which point the movable block and the second support rod are unlocked. Rotating the second support rod and the movable block moves the second support rod relative to the connecting seat, the cover plate, and the first support rod until the locking block engages with another positioning ring. The spring force is released, the second support rod is relocked, and the angle adjustment between the second support rod and the first support rod is completed.
[0007] In the aforementioned child seat rotating bracket, there are two buttons and two positioning rings. The locking block can enter either of the positioning rings to lock. When the locking block is in one of the positioning rings, the bracket is in the open state, and when the locking block is in the other positioning ring, the bracket is in the retracted state.
[0008] In the aforementioned child seat rotating bracket, the cover plate has multiple button slots, the bottom of the button slots has multiple snap-in holes, the buttons have multiple locking blocks, the locking blocks pass through the snap-in holes and are located inside the positioning ring, and the ends of the locking blocks are in contact with the locking blocks.
[0009] In the aforementioned child seat rotating bracket, the movable part has a groove, the end of the locking block is located in the groove, the locking block has a spring groove, and the two ends of the spring are in contact with the bottom of the spring groove and the bottom of the groove, respectively.
[0010] In the aforementioned child seat rotating bracket, the movable block further includes an arc-shaped guide plate located between the movable part and the connecting rod part. The connecting seat is correspondingly provided with an arc-shaped guide groove, and the guide plate is located in the guide groove and can move along the guide groove.
[0011] In the aforementioned child seat rotating bracket, a connecting shaft is provided inside the mounting cavity, and a hinge hole is provided at the end of the movable part, into which the connecting shaft is inserted.
[0012] In the aforementioned child seat rotating bracket, the groove wall of the insertion slot and the inner wall of the connecting rod are provided with several protrusions. The ends of the protrusions are provided with guide slopes. The protrusions make an interference fit between the first support rod and the insertion slot, and between the second support rod and the connecting rod.
[0013] Compared with existing technologies, the second support rod in this child seat rotating bracket can rotate relative to the first support rod, facilitating the adjustment of the angle between the two support rods. When the angle between the second and first support rods is large, the bracket occupies a larger area but is more stable; this is the open state of the bracket. When the angle between the second and first support rods is small, the bracket occupies a smaller area, making it easier to store and transport; this is the folded state of the bracket. The second support rod can be locked in either the open or folded state by the cooperation of the locking block and the positioning ring, preventing accidental rotation of the second support rod and affecting its use. Pressing the button releases the locking block from the positioning ring, unlocking the second support rod. The unlocking process is simple and quick, facilitating the rotation of the second support rod to adjust the state of the bracket, and making it easy to open and fold the bracket. Attached Figure Description
[0014] Figure 1 This is a 3D structural diagram of the child seat rotating bracket in the open state inside the child seat.
[0015] Figure 2 This is an exploded structural diagram of the rotating support frame of this child seat.
[0016] Figure 3 This is an exploded structural diagram of the child seat's rotating support from another angle.
[0017] Figure 4 This is a cross-sectional structural diagram of the child seat rotating bracket.
[0018] Figure 5 This is a 3D structural diagram of the child seat rotating support in its folded-up state.
[0019] In the figure, 1. First support rod; 2. Second support rod; 3. Connecting seat; 31. Insertion groove; 32. Mounting cavity; 33. Connecting shaft; 4. Movable block; 41. Movable part; 42. Connecting rod part; 43. Groove; 44. Spring; 45. Locking block; 46. Guide plate; 47. Hinge hole; 5. Cover plate; 51. Button groove; 52. Positioning ring; 53. Snap-in hole; 6. Button; 61. Snap block; 7. Protrusion; 71. Guide slope. Detailed Implementation
[0020] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0021] like Figure 1-5As shown, this child seat rotating bracket includes a first support rod 1, a second support rod 2, and a connecting seat 3. The connecting seat 3 has an insertion groove 31, and the end of the first support rod 1 is inserted and fixed within the insertion groove 31. It also includes a movable block 4, a spring 44, and a locking block 45. The movable block 4 includes a movable part 41 and a hollow connecting rod part 42. The end of the second support rod 2 is fixed within the connecting rod part 42. The connecting seat 3 has a mounting cavity 32, and the movable part 41 is hinged within the mounting cavity 32 and can rotate within it. A cover plate 5 is provided on the top of the mounting cavity 32, and multiple buttons 6 are movably mounted on the cover plate 5. Multiple positioning rings 52 are provided on the side of the cover plate 5 near the mounting cavity 32, and the ends of the buttons 6 are located within the positioning rings 52. The two ends of the spring 44 contact the locking block 45 and the movable part 41, respectively. When the end of the locking block 45 is located inside any of the positioning rings 52 and in contact with the end of the button 6, the movable block 4 is positioned by the cooperation of the locking block 45 and the positioning rings 52, and the movable block 4 and the second support rod 2 are in a locked state.
[0022] Press button 6. Button 6 presses the locking block 45, causing the locking block 45 to disengage from the positioning ring 52. The spring 44 is compressed, and at this time, the movable block 4 and the second support rod 2 are unlocked. Rotate the second support rod 2 and the movable block 4 to move the second support rod 2 relative to the connecting seat 3, the cover plate 5 and the first support rod 1 until the locking block 45 is engaged in another positioning ring 52. The spring 44 is released, the second support rod 2 is relocked, and the angle adjustment between the second support rod 2 and the first support rod 1 is completed.
[0023] In the above technical solution: there are two buttons 6 and two positioning rings 52. The locking block 45 can enter either positioning ring 52 to lock. Pressing the corresponding button 6 on that positioning ring 52 unlocks the locking block 45, allowing the second support rod 2 to rotate. The locking block 45 is in the open state when it is located within one of the positioning rings 52, such as... Figure 1 As shown; the locking block 45 is located within another positioning ring 52 in the stowed state of the bracket, as... Figure 5 As shown, the area occupied by the bracket is greatly reduced, making it easier to store the child seat. The storage process is simple and quick, and the bracket can be locked in the stored state to prevent it from being accidentally opened during storage and transportation.
[0024] In the above technical solution: the movable block 4 also includes an arc-shaped guide plate 46 located between the movable part 41 and the connecting rod part 42, and the connecting seat 3 is provided with an arc-shaped guide groove. The guide plate 46 is located in the guide groove and can move along the guide groove.
[0025] In the above technical solution: the cover plate 5 has multiple button slots 51, the bottom of the button slots 51 has multiple insertion holes 53, the button 6 has multiple locking blocks 61, the locking blocks 61 pass through the insertion holes 53 and are located inside the positioning ring 52, and the end of the locking block 61 is in contact with the locking block 45.
[0026] In the above technical solution: a groove 43 is formed on the movable part 41, and the end of the locking block 45 is located in the groove 43. A spring groove is formed in the locking block 45, and the two ends of the spring 44 are in contact with the bottom of the spring groove and the bottom of the groove 43, respectively.
[0027] In the above technical solution: a connecting shaft 33 is formed in the mounting cavity 32, and a hinge hole 47 is formed at the end of the movable part 41. The connecting shaft 33 is inserted into the hinge hole 47 to realize the hinge between the movable block 4 and the connecting seat 3.
[0028] In the above technical solution: the groove wall of the insertion slot 31 and the inner wall of the connecting rod portion 42 are both provided with several protruding strips 7, and the ends of the protruding strips 7 are provided with guide slopes 71. The protruding strips 7 form an interference fit between the first support rod 1 and the insertion slot 31, and between the second support rod 2 and the connecting rod portion 42. When disassembly is required, the first support rod 1 and the second support rod 2 can be pulled out by force.
[0029] In this child seat rotating bracket, the second support rod 2 can rotate relative to the first support rod 1, facilitating the adjustment of the angle between the two rods. A larger angle results in a larger bracket footprint and greater stability; this is the open state. A smaller angle reduces the bracket's footprint, making it easier to store and move; this is the folded state. The locking block 45 and positioning ring 51 work together to lock the second support rod 2 in either the open or folded state, preventing accidental rotation and ensuring usability. Pressing button 6 releases the locking block 45 from the positioning ring 51, unlocking the second support rod 2. This simple and quick unlocking process allows for easy rotation of the second support rod 2 to adjust the bracket's position, facilitating both opening and folding.
[0030] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
[0031] Although this document frequently uses terms such as first support rod 1; second support rod 2; connecting seat 3; insertion groove 31; mounting cavity 32; connecting shaft 33; movable block 4; movable part 41; connecting rod part 42; groove 43; spring 44; locking block 45; guide plate 46; hinge hole 47; cover plate 5; button groove 51; positioning ring 52; snap-in hole 53; button 6; snap-in block 61; protrusion 7; guide slope 71, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any kind of additional limitation would contradict the spirit of this utility model.
[0032] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.
Claims
1. A rotating support for a child seat, comprising a first support rod (1), a second support rod (2) and a connecting seat (3) having an insertion slot (31) in which an end of the first support rod (1) is inserted and fixed, characterised in that It also comprises a movable block (4) which comprises a movable part (41) and a hollow connecting rod part (42), the end of the second supporting rod (2) is fixed in the connecting rod part (42), the connecting seat (3) is provided with a mounting cavity (32), the movable part (41) is hinged in the mounting cavity (32) and can rotate in the mounting cavity (32).
2. A rotating bracket for a child seat according to claim 1, wherein It also comprises a spring (44) and a locking block (45), the top of the mounting cavity (32) is provided with a cover plate (5), the cover plate (5) is movably provided with a plurality of buttons (6), the side of the cover plate (5) close to the mounting cavity (32) is provided with a plurality of positioning rings (52), the end of the button (6) is located in the positioning ring (52), the two ends of the spring (44) are respectively in contact with the locking block (45) and the movable part (41), when the end of the locking block (45) is located in any one of the positioning rings (52), the movable block (4) and the second supporting rod (2) are in a locked state; Press the button (6), the button (6) extrudes the locking block (45) to make the locking block (45) disengage from the positioning ring (52), the spring (44) is compressed, at this time the movable block (4) and the second supporting rod (2) are unlocked; rotate the second supporting rod (2) and the movable block (4), make the second supporting rod (2) move relative to the connecting seat (3), the cover plate (5) and the first supporting rod (1), until the locking block (45) is clamped into another positioning ring (52), the spring (44) releases the elastic force, the second supporting rod (2) is relocked, and the angle adjustment between the second supporting rod (2) and the first supporting rod (1) is completed.
3. A rotating bracket for a child seat according to claim 2, wherein The button (6) is provided with two, the positioning ring (52) is also provided with two, the locking block (45) can enter any one of the positioning rings (52) to realize locking, when the locking block (45) is located in one of the positioning rings (52), it is in an open state of the bracket, when the locking block (45) is located in the other positioning ring (52), it is in a storage state of the bracket.
4. A child seat swivel bracket according to claim 2, wherein The cover plate (5) is provided with a plurality of button grooves (51), the groove bottom of the button groove (51) is provided with a plurality of clamping holes (53), the button (6) is provided with a plurality of clamping blocks (61), the clamping block (61) passes through the clamping hole (53) and is located in the positioning ring (52), the end of the clamping block (61) is in contact with the locking block (45).
5. The rotating bracket of claim 2, wherein The movable part (41) is provided with a groove (43), the end of the locking block (45) is located in the groove (43), the locking block (45) is provided with a spring groove, the two ends of the spring (44) are respectively in contact with the groove bottom of the spring groove and the groove bottom of the groove (43).
6. The rotating bracket of claim 1, wherein The movable block (4) further comprises an arc-shaped guide plate (46) between the movable part (41) and the connecting rod part (42), and the connecting seat (3) is correspondingly provided with an arc-shaped guide groove, the guide plate (46) is located in the guide groove and can move along the guide groove.
7. The rotating bracket of claim 1, wherein A connecting shaft (33) is provided in the mounting cavity (32), and the end of the movable part (41) is provided with a hinged hole (47), and the connecting shaft (33) is inserted into the hinged hole (47).
8. The rotating bracket of claim 1, wherein The groove wall of the insertion groove (31) and the inner wall of the connecting rod part (42) are both provided with a plurality of convex strips (7), the end of the convex strip (7) is provided with a guide inclined surface (71), and the convex strip (7) forms an interference fit between the first supporting rod (1) and the insertion groove (31) and between the second supporting rod (2) and the connecting rod part (42).
Citation Information
Patent Citations
Child seat
CN220859805U