Portable mother and baby interactive care device
The adjustable safety belt and detachable baffle design solve the problems of fixed safety belt position and insufficient baffle restriction in diaper changing stations, thus improving the safety and convenience of infant care devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINAN WOMEN & CHILDRENS MEDICAL CENT
- Filing Date
- 2025-05-21
- Publication Date
- 2026-06-30
AI Technical Summary
The safety belts on existing changing tables are fixed in position and become ineffective as the infant grows taller, failing to effectively restrict the infant's movement. Furthermore, the barrier design cannot effectively restrict the infant's crawling forward and backward, posing a risk of falling.
The design incorporates an adjustable safety belt and a removable barrier. The safety belt can be adjusted to fit the infant's height, and the barrier can be adjusted and attached to the tabletop, increasing the restriction on the infant's movement.
The safety belt provides precise protection as the infant grows taller, and the adjustable guardrail limits crawling range, reducing the risk of falls and improving user experience and safety.
Smart Images

Figure CN224420568U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of maternal and infant products technology, and more specifically, it relates to a convenient maternal and infant interactive care device. Background Technology
[0002] A changing table is a very practical baby care tool, mainly used to make it easier for parents to change their baby's diapers and clothes, and to perform daily care tasks such as massage and bathing. Folding changing tables can be easily folded and stored after use, saving space and meeting the family's need for efficient use of space. Existing folding changing tables generally consist of a frame, casters, a fabric tabletop, and a safety belt.
[0003] Existing application number: CN202222316428.X, this utility model relates to the field of children's products technology, specifically to a foldable diaper changing table. This application's foldable diaper changing table includes a support assembly, which comprises a first support frame and a second support frame, pivotally connected to adjacent sides; a locking assembly, located at the pivot joint of the first and second support frames, used to lock the first and second support frames in their unfolded state and to release the lock when folding is required; and a load-bearing assembly, detachably connected to the support assembly via a connector, allowing the diaper changing table to be folded downwards after manually releasing the locking assembly of the first and second support frames, making operation very convenient; effectively preventing abnormal folding of the first and second support frames during use, thereby improving the stability and safety of the foldable diaper changing table.
[0004] Based on the above, when parents leave briefly, they usually use safety belts to restrict the movement of infants and toddlers on the changing table to prevent them from crawling up and falling. However, the position of the safety belt is fixed. As the infant grows taller, the safety belt, which was originally intended to restrict the waist, may move to the chest or legs, reducing the restriction effect. In addition, the side panel of the changing table only has two states: flipping down to open or close. When closed, it is only located at one end of the changing table. The fabric surface of the changing table often has a large redundancy in length, which cannot effectively restrict the infant's crawling activities and still poses a risk of falling. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a convenient mother-infant interactive care device. This addresses the issue that existing devices typically use safety belts to restrict infants' movements on the changing table when parents are briefly away, preventing them from crawling and falling. However, the safety belts are fixed in position, and as infants grow taller, the belts, originally intended to restrict the waist, may shift to the chest or legs, reducing their effectiveness. Furthermore, the side panels of the changing table only have two states: flipping down to open or close. When closed, they are only located at one end of the changing table. The fabric surface of the changing table often has significant length redundancy, failing to adequately restrict infants' crawling movements and still posing a risk of falls.
[0006] The purpose and efficacy of this convenient maternal and infant interactive care device are achieved through the following specific technical means:
[0007] A portable mother-infant interactive care device includes a support frame, casters, an upper cover, a fabric tabletop, fixed guide rails, a fixing rod, a baffle, a position adaptation component, and an anti-fall component. Four casters are provided, and these four casters are distributed and fixedly connected to the bottom of the support frame. Two upper covers are provided, and these two upper covers are distributed and fixedly connected to the top of the support frame. The fabric tabletop is fixedly connected to the inner side of the two upper covers. Two fixed guide rails are provided, and these two fixed guide rails are distributed and fixedly connected to the top of the upper covers. The fixing rod is located above the left end of the fabric tabletop. The baffle is fixedly connected to the bottom of the fixing rod. The position adaptation component is located at the top of the fabric tabletop. The anti-fall component is located at the left end of the fabric tabletop.
[0008] Furthermore, the position adaptation component includes: a second slider, a drive screw, and an operating knob; the second slider is slidably connected inside the fixed guide rail in front; the drive screw is rotatably connected inside the fixed guide rail, and the drive screw is threadedly connected to the second slider; the operating knob is coaxially fixedly connected to the right end of the drive screw.
[0009] Furthermore, the position adaptation component also includes: a first slider and a safety belt; the first slider is slidably connected inside a fixed guide rail at the rear; the front end of the safety belt is fixedly connected to the front of the second slider.
[0010] Furthermore, the position adaptation component also includes: foot rings; two foot rings are provided, and the two foot rings are separately and fixedly connected inside the fabric tabletop.
[0011] Furthermore, the anti-fall component includes: an insertion block, a sliding plate, a pressing button, and an insertion pin; two insertion blocks are provided, and the two insertion blocks are separately and fixedly connected inside the front and rear ends of the fixing rod; two sliding plates are provided, and the two sliding plates are respectively slidably connected inside the two insertion blocks; two pressing buttons are provided, and the two pressing buttons are respectively fixedly connected to the right side of the two sliding plates; two insertion pins are provided, and the two insertion pins are respectively fixedly connected to the right side of the two sliding plates.
[0012] Furthermore, the anti-fall component also includes: a reset spring, a limiting strip, and a limiting groove; two reset springs are provided, with the right ends of the two reset springs respectively fixedly connected to the left side of the two sliding plates, and the left ends of the two reset springs respectively fixedly connected to the inside of the two insertion blocks; two limiting strips are provided, with the two limiting strips respectively fixedly connected to the two fixed guide rails; multiple limiting grooves are provided, and the multiple limiting grooves are distributed inside the two limiting strips.
[0013] Furthermore, the anti-fall component also includes: a first magnet and a second magnet; two first magnets are provided, and the two first magnets are dispersedly and fixedly connected to the left side of the fixing rod; two second magnets are provided, and the two second magnets are dispersedly and fixedly connected to the front of the upper protective cover.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] First, the seat belt is adjustable in both left and right positions, allowing it to be adjusted as the infant grows taller, ensuring that the seat belt always provides adequate protection for the infant's waist. It also features two leg loops to restrict leg movement when changing diapers, preventing difficulties and effort caused by leg movements during diaper changes.
[0016] Secondly, the baffle is designed to be detachable. It can be adjusted to the left and right when needed to limit the range of crawling of infants and young children. After being removed, it can be easily attached to the front of the upper cover without taking up too much space, making it more convenient to carry and move.
[0017] This utility model features a safety belt that is easy to adjust at any time, providing precise waist protection as the infant grows taller. The baffle is detachable and can be adjusted to the left or right to limit the range of crawling, resulting in higher overall safety and reducing the probability of the infant falling. The addition of ankle rings makes diaper changing easier, and the baffle is easy to carry and move, comprehensively improving the user experience. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the fixed guide rail structure of this utility model.
[0020] Figure 3 This is a schematic diagram of the seat belt structure of this utility model.
[0021] Figure 4 This is a schematic diagram of the baffle structure of this utility model.
[0022] Figure 5 This is a schematic diagram of the limiting strip structure of this utility model.
[0023] Figure 6 This is a schematic diagram of the insertion block structure of this utility model.
[0024] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0025] 1. Bracket; 101. Casters; 102. Upper cover; 2. Fabric tabletop; 202. Foot ring; 3. Fixed guide rail; 4. First slider; 5. Second slider; 501. Safety belt; 6. Drive screw; 601. Operating knob; 7. Fixed rod; 701. Baffle; 8. Insertion block; 9. Sliding plate; 901. Press button; 902. Insertion pin; 903. Return spring; 10. Limiting strip; 1001. Limiting groove; 11. First magnet; 12. Second magnet. Detailed Implementation
[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0027] Example 1:
[0028] As attached Figure 1 To be continued Figure 6 As shown:
[0029] This utility model provides a convenient mother-infant interactive care device, including a support 1, casters 101, upper protective sleeves 102, fabric tabletop 2, fixed guide rails 3, fixed rods 7, baffles 701, and a position adaptation component. Four casters 101 are provided, and are distributed and fixedly connected to the bottom of the support 1. Two upper protective sleeves 102 are provided, and are distributed and fixedly connected to the top of the support 1. The fabric tabletop 2 is fixedly connected to the inner side of the two upper protective sleeves 102. Two fixed guide rails 3 are provided, and are distributed and fixedly connected to the top of the upper protective sleeves 102. The fixed rods 7 are located above the left end of the fabric tabletop 2. The baffles 701 are fixedly connected to the bottom of the fixed rods 7. The position adaptation component is located on the top of the fabric tabletop 2.
[0030] The position adaptation component includes: a second slider 5, a drive screw 6, and an operation knob 601; the second slider 5 is slidably connected inside the front fixed guide rail 3; the drive screw 6 is rotatably connected inside the fixed guide rail 3, and the drive screw 6 is threadedly connected to the second slider 5; the operation knob 601 is coaxially fixedly connected to the right end of the drive screw 6.
[0031] The position adaptation component also includes: a first slider 4 and a safety belt 501; the first slider 4 is slidably connected inside the fixed guide rail 3 at the rear; the safety belt 501 is fixedly connected to the front end of the second slider 5.
[0032] The position adaptation component also includes: foot rings 202; two foot rings 202 are provided, and the two foot rings 202 are fixedly connected to the inside of the fabric tabletop 2.
[0033] The specific usage and function of this embodiment are as follows: During use, the position of the safety belt 501 can be adjusted for infants of different heights to restrict the position of the infant's waist. Specifically, during operation, first rotate the operating knob 601, which drives the second slider 5 and the front end of the safety belt 501 to move left and right through the threaded transmission mechanism formed by the drive screw 6 and the second slider 5. Then, manually move the position of the first slider 4 so that its position is roughly aligned with the front and back positions of the second slider 5. The first slider 4 and the safety belt 501 are respectively connected to two parts of a plastic buckle; simply fasten the two parts of the plastic buckle together. When changing the infant's diaper, the infant's two ankles can be put into the two ankle rings 202 to temporarily restrict the range of motion of the infant's legs, preventing the infant from kicking their legs during diaper changes, making the operation easier.
[0034] Example 2:
[0035] Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 6 As shown, it also includes an anti-fall component, which is located at the left end of the fabric tabletop 2.
[0036] The anti-fall component includes: an insertion block 8, a sliding plate 9, a pressing button 901, and an insertion pin 902; two insertion blocks 8 are provided, and the two insertion blocks 8 are separately and fixedly connected to the front and rear ends of the fixing rod 7; two sliding plates 9 are provided, and the two sliding plates 9 are respectively slidably connected to the inside of the two insertion blocks 8; two pressing buttons 901 are provided, and the two pressing buttons 901 are respectively fixedly connected to the right side of the two sliding plates 9; two insertion pins 902 are provided, and the two insertion pins 902 are respectively fixedly connected to the right side of the two sliding plates 9.
[0037] The anti-fall component also includes: a reset spring 903, a limiting strip 10, and a limiting groove 1001; two reset springs 903 are provided, with the right ends of the two reset springs 903 respectively fixedly connected to the left side of the two sliding plates 9, and the left ends of the two reset springs 903 respectively fixedly connected to the inside of the two insertion blocks 8; two limiting strips 10 are provided, with the two limiting strips 10 respectively fixedly connected to the two fixed guide rails 3; multiple limiting grooves 1001 are provided, and the multiple limiting grooves 1001 are distributed inside the two limiting strips 10.
[0038] The anti-fall component also includes: a first magnet 11 and a second magnet 12; two first magnets 11 are provided, and the two first magnets 11 are fixedly connected to the left side of the fixing rod 7; two second magnets 12 are provided, and the two second magnets 12 are fixedly connected to the front of the upper protective cover 102.
[0039] The specific usage and function of this embodiment: When the caregiver needs to leave the infant briefly, move the infant's head as close as possible to the right end of the fabric tabletop 2. Then, remove the fixing rod 7 and the baffle 701. Press both buttons 901 to the left simultaneously. The two sliding plates 9 and the two insertion pins 902 are moved to the left in sync. Then, insert the two insertion blocks 8 into the limiting grooves 1001 near the infant's feet. Release the pressing buttons 901. The return spring 903 rebounds, causing the insertion pins 902 to move out from the insertion blocks 8 to the left and insert into the limiting strip 10, thereby securing the baffle 701. 1. When fixed in the current position, the baffle 701 and the right end of the fabric tabletop 2 restrict the left and right movement range of the infant and toddler, preventing the infant and toddler from crawling too much and causing the support 1 to tip over, making it safer to use; when the support 1 needs to be folded up for storage, press the two press buttons 901 to the left again and lift them up to remove the fixing rod 7 and the baffle 701. Then, by attaching the first magnet 11 and the second magnet 12 together, the fixing rod 7 and the baffle 701 can be fixed in front of the upper protective cover 102 through the magnetic attraction between the two. The overall area occupied is small, making it convenient to use again at any time later.
[0040] The following points should be noted in this article:
[0041] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0042] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0043] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A portable mother-infant interaction nursing device, comprising a support (1), universal wheels (101), an upper sheath (102), a cloth table top (2), a fixed guide rail (3), a fixed rod (7), a baffle (701), a position adaptation assembly and a fall prevention assembly; four universal wheels (101) are arranged, and the four universal wheels (101) are fixedly connected in dispersion below the support (1); characterized in that: Two upper protective sleeves (102) are provided, and the two upper protective sleeves (102) are fixedly connected to the bracket (1) respectively; the fabric tabletop (2) is fixedly connected to the inside of the two upper protective sleeves (102); two fixed guide rails (3) are provided, and the two fixed guide rails (3) are fixedly connected to the top of the upper protective sleeves (102) respectively; the fixed rod (7) is provided above the left end of the fabric tabletop (2); the baffle (701) is fixedly connected below the fixed rod (7); the position adaptation component is provided on the top of the fabric tabletop (2); the anti-fall component is provided on the left end of the fabric tabletop (2).
2. The portable mother-infant interactive care device as described in claim 1, characterized in that: The position adaptation component includes: a second slider (5), a drive screw (6), and an operation knob (601); the second slider (5) is slidably connected inside the fixed guide rail (3) in front; the drive screw (6) is rotatably connected inside the fixed guide rail (3), and the drive screw (6) is threadedly connected to the second slider (5); the operation knob (601) is coaxially fixedly connected to the right end of the drive screw (6).
3. The portable mother-infant interactive care device as described in claim 1, characterized in that: The position adaptation component also includes: a first slider (4) and a safety belt (501); the first slider (4) is slidably connected inside the fixed guide rail (3) at the rear; the safety belt (501) is fixedly connected at its front end to the front of the second slider (5).
4. The portable mother-infant interactive care device as described in claim 1, characterized in that: The position adaptation component also includes: foot rings (202); two foot rings (202) are provided, and the two foot rings (202) are fixedly connected to the inside of the fabric tabletop (2).
5. The portable mother-infant interactive care device as described in claim 1, characterized in that: The anti-fall component includes: an insertion block (8), a sliding plate (9), a pressing button (901), and an insertion pin (902); two insertion blocks (8) are provided, and the two insertion blocks (8) are fixedly connected to the front and rear ends of the fixing rod (7); two sliding plates (9) are provided, and the two sliding plates (9) are slidably connected to the two insertion blocks (8); two pressing buttons (901) are provided, and the two pressing buttons (901) are fixedly connected to the right side of the two sliding plates (9); two insertion pins (902) are provided, and the two insertion pins (902) are fixedly connected to the right side of the two sliding plates (9).
6. The portable mother-infant interactive care device as described in claim 1, characterized in that: The anti-fall component also includes: a reset spring (903), a limiting strip (10), and a limiting groove (1001); two reset springs (903) are provided, the right ends of the two reset springs (903) are respectively fixedly connected to the left side of the two sliding plates (9), and the left ends of the two reset springs (903) are respectively fixedly connected to the inside of the two insertion blocks (8); two limiting strips (10) are provided, and the two limiting strips (10) are respectively fixedly connected to the two fixed guide rails (3); multiple limiting grooves (1001) are provided, and the multiple limiting grooves (1001) are dispersedly provided inside the two limiting strips (10).
7. The portable mother-infant interactive care device as described in claim 1, characterized in that: The anti-fall component also includes: a first magnet (11) and a second magnet (12); two first magnets (11) are provided, and the two first magnets (11) are fixedly connected to the left side of the fixing rod (7); two second magnets (12) are provided, and the two second magnets (12) are fixedly connected to the front of the upper protective sleeve (102).