An installation-free diaper platform

By designing a detachable and foldable diaper platform, and utilizing snap-fit ​​devices and elastic components, the problems of inconvenient folding and large space occupation of baby care racks are solved, achieving the effect of convenient unfolding and space saving.

CN224369473UActive Publication Date: 2026-06-19YONGKANG TENGXIN IND & TRADE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YONGKANG TENGXIN IND & TRADE CO LTD
Filing Date
2025-05-07
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing baby changing racks are inconvenient to fold up and take up a lot of space.

Method used

The diaper platform design includes a support frame, a connecting seat, and a carrying platform. The support frame is detachable and foldable through first and second snap-fit ​​devices. Snap-fit ​​grooves and elastic elements ensure stable connection and easy unfolding/folding.

Benefits of technology

It enables the diaper platform to be easily unfolded and folded, saving space and improving the convenience and stability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of infant care devices, and in particular to an installation-free diaper platform, including a support frame, a connecting seat, and a carrying platform, and also includes a first snap-fit ​​device. The support frame includes an upper support frame and a lower support frame, and the carrying platform is detachably connected to the upper support frame. The first snap-fit ​​device is used to lock the upper support frame to the connecting seat. Both the upper and lower support frames are rotatably connected to the connecting seat, which solves the problem that the infant care device is inconvenient to fold and takes up more space when folded.
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Description

Technical Field

[0001] This utility model relates to the field of infant care devices, and in particular to a diaper platform that does not require installation. Background Technology

[0002] In current technology, when changing diapers, clothes, or cleaning a baby, a baby care frame is generally used for mothers. The baby care frame is mainly used to place the baby on the frame. When changing diapers or tidying clothes, the height of the frame allows mothers to bend over slightly, protecting their waist and other areas from injury, making it safe and comfortable.

[0003] As shown in patent number CN222584071U, a folding assembly for an infant care frame includes a first pivot that passes through two main supports arranged in an X-shape; a pull plate disposed between the two main supports, the pull plate including a hanging ring and a sliding ramp, the first pivot passing through the hanging ring; connecting members disposed inside the two main supports, respectively, and arranged in an X-shape by the first pivot, the connecting members including a movable sleeve and a positioning block, the bottom end of the movable sleeve having a connector head that inserts into the lower support; and a positioning frame having an internal cavity. This invention allows the pull plate to be pulled upwards after the main supports are unlocked and closed, pulling the two interlocking connecting members moving in different directions at once. However, this structure makes the infant care device inconvenient to fold and takes up more space when folded. Utility Model Content

[0004] To address the aforementioned issues, this invention proposes an installation-free diaper platform, which solves the problems of inconvenient folding of baby care devices and their increased space-consuming nature when folded.

[0005] The technical solution adopted by this utility model is: an installation-free diaper platform, including a support frame, a connecting seat and a carrying platform, and a first snap-fit ​​device. The support frame includes an upper support frame and a lower support frame. The carrying platform is detachably connected to the upper support frame. The first snap-fit ​​device is used to lock the upper support frame to the connecting seat. Both the upper support frame and the lower support frame are rotatably connected to the connecting seat.

[0006] With the above technical solution, when storing the diaper platform, the user first disassembles the support platform, then unlocks the upper support frame from the connecting seat, and then rotates the upper and lower support frames to fold them together. When using the diaper platform, the user unfolds the lower support frame, then uses the first snap-fit ​​device to lock the support frame to the connecting seat, and then installs the upper support platform to complete the unfolding of the diaper platform. This utility model is convenient to unfold and fold, and is more compact and space-saving when folded.

[0007] Furthermore, the first snap-fit ​​device includes a first snap-fit ​​block and a first elastic element. The first elastic element is connected to the first snap-fit ​​block and the upper support frame. The first snap-fit ​​block is slidably connected on the upper support frame. The connecting seat is provided with a first snap-fit ​​groove, and the first snap-fit ​​block can snap into the first snap-fit ​​groove.

[0008] Through the above technical solution, the first snap-fit ​​block can snap into the first snap-fit ​​groove, and the snap-fit ​​effect is stronger. The first elastic element can enhance the snap-fit ​​effect of the first snap-fit ​​block and also facilitate the first snap-fit ​​block to disengage from the first snap-fit ​​groove.

[0009] Furthermore, the first snap-fit ​​block is provided with a first snap-fit ​​rod and a first protrusion, and the upper support frame is provided with a clearance hole. The first snap-fit ​​rod is slidably connected in the clearance hole, and the two first protrusions are respectively provided on both sides of the first snap-fit ​​rod. The diameter of the first protrusion is greater than the width of the first snap-fit ​​groove.

[0010] With the above technical solution, when the first snap-fit ​​block snaps into the first snap-fit ​​groove, the first protrusion can prevent the first snap-fit ​​block from displacing and detaching from the first snap-fit ​​groove.

[0011] Furthermore, when the first snap-fit ​​block snaps into the first snap-fit ​​slot, it is in close contact with the connecting seat along with the first protrusion.

[0012] With the above technical solution, when the first snap-fit ​​block and the first snap-fit ​​groove are snapped together, the first protrusion is tightly attached to the connecting seat. When the diaper platform is in use, the first snap-fit ​​block and the first snap-fit ​​groove are not easy to become loose, resulting in better performance.

[0013] Furthermore, it also includes a second locking device, which includes a second locking block and a second elastic member. The second locking device is used to lock the lower support frame to the connecting seat. The second elastic member is connected to the second locking block and the lower support frame. The second locking block is slidably connected to the lower support frame. The connecting seat is provided with a second locking groove, and the second locking block can lock into the second locking groove.

[0014] Through the above technical solution, the second locking block engages with the second locking slot, and the second locking device locks the lower support frame and the connecting seat, making the support effect of the lower support frame more stable and easier to use.

[0015] Furthermore, the connecting seat is also provided with a third locking groove and a fourth locking groove; when the first locking device is engaged with the first locking groove and the second locking device is engaged with the second locking groove, the diaper platform is in an unfolded state; when the first locking device is engaged with the third locking groove and the second locking device is engaged with the fourth locking groove, the diaper platform is in a retracted state.

[0016] With the above technical solution, when the first snap-fit ​​device snaps into the third snap-fit ​​slot and the second snap-fit ​​device snaps into the fourth snap-fit ​​slot, the diaper platform is in a folded state. In the folded state, the upper support frame and the lower support frame can be stably connected to the connecting seat, resulting in a better and more stable folding effect.

[0017] Furthermore, the connector is provided with an arc-shaped edge, which is located between the first snap-fit ​​groove and the third snap-fit ​​groove.

[0018] With the above technical solution, during the folding and unfolding of the diaper platform, the first locking block disengages from the first locking groove, and the first locking device is rotated. The first locking device slides along the arc edge toward the third locking groove. When the first locking device slides to the end of the arc edge, the first locking block can directly engage with the third locking groove. The unfolding of the diaper platform is similar. The folding and unfolding of the diaper platform is easier and more convenient.

[0019] Furthermore, the connecting seat includes a mounting plate and a connecting plate, with two mounting plates symmetrically arranged on the connecting plate, and the ends of the support frame being rotatably connected between the two mounting plates.

[0020] With the above technical solution, the support frame is set between two mounting plates, making the installation of the support frame more stable and compact.

[0021] Furthermore, the bearing platform is a connecting pad, and the upper support frame is provided with connecting rods. The connecting pad is detachably connected to the connecting rods on both sides.

[0022] With the above technical solution, the connecting pad and the connecting rods on both sides can be detached. When the connecting pad is removed, it is convenient for the upper support frame to be folded up.

[0023] Furthermore, the connecting plate is located above the connecting seat, and the connecting plate limits the upper support frame.

[0024] With the above technical solution, when an infant or other items are placed on the connecting pad, the connecting plate limits the upper support frame to prevent the connecting pad from being subjected to force, which would cause the upper support frames on both sides to converge. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the upper support frame structure of this utility model;

[0029] Figure 4 This is a partial structural schematic diagram of the present invention;

[0030] Figure 5 This is a schematic diagram of the first snap-fit ​​device of this utility model;

[0031] Figure 6 This is a schematic diagram of the connector structure of this utility model;

[0032] The utility model reference information is as follows:

[0033] 1. Support frame; 2. Connecting seat; 3. Bearing platform; 4. First snap-fit ​​device; 5. Second snap-fit ​​device; 101. Upper support frame; 102. Lower support frame; 201. First snap-fit ​​groove; 202. Second snap-fit ​​groove; 203. Third snap-fit ​​groove; 204. Fourth snap-fit ​​groove; 205. Arc-shaped edge; 206. Mounting plate; 207. Connecting plate; 401. First snap-fit ​​block; 402. First elastic element; 501. Second snap-fit ​​block; 502. Second elastic element; 1011. Clearance hole; 1012. Connecting rod; 4011. First snap-fit ​​rod; 4012. First protrusion;

[0034] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0037] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0038] See Figure 1 , Figure 2 An installation-free diaper platform includes a support frame 1, a connecting seat 2, and a carrying platform 3, and also includes a first snap-fit ​​device 4. The support frame 1 includes an upper support frame 101 and a lower support frame 102. The carrying platform 3 is detachably connected to the upper support frame 101. The first snap-fit ​​device 4 is used to lock the upper support frame 101 to the connecting seat 2. Both the upper support frame 101 and the lower support frame 102 are rotatably connected to the connecting seat 2.

[0039] When storing the diaper platform, the user first disassembles the support platform 3, then unlocks the upper support frame 101 from the connecting seat 2, and then rotates the upper support frame 101 and the lower support frame 102 to fold all the upper support frames 101 and the lower support frames 102 together. When using the diaper platform, the user unfolds the lower support frame 102, then uses the first snap-fit ​​device 4 to lock the support frame to the connecting seat 2, and then installs the upper support platform 3 to complete the unfolding of the diaper platform. This utility model is convenient to unfold and fold, and is more compact and space-saving when folded.

[0040] See Figures 2-6 The first snap-fit ​​device 4 includes a first snap-fit ​​block 401 and a first elastic member 402. The first elastic member 402 is connected to the first snap-fit ​​block 401 and the upper support frame 101. The first snap-fit ​​block 401 is slidably connected on the upper support frame 101. The connecting seat 2 is provided with a first snap-fit ​​groove 201, and the first snap-fit ​​block 401 can snap-fit ​​with the first snap-fit ​​groove 201.

[0041] The first snap-fit ​​block 401 can snap into the first snap-fit ​​groove 201, and the snap-fit ​​effect is stronger. The first elastic element 402 can enhance the snap-fit ​​effect of the first snap-fit ​​block 401 and also facilitate the first snap-fit ​​block 401 to disengage from the first snap-fit ​​groove 201.

[0042] The first elastic element 402 is preferably a spring.

[0043] See Figure 4The first latching block 401 is provided with a first latching rod 4011 and a first protrusion 4012. The upper support frame 101 is provided with a clearance hole 1011. The first latching rod 4011 is slidably connected on the clearance hole 1011. The two first protrusions 4012 are respectively provided on both sides of the first latching rod 4011. The diameter of the first protrusion 4012 is larger than the width of the first latching groove 201.

[0044] When the first snap-fit ​​block 401 snaps into the first snap-fit ​​groove 201, the first protrusion 4012 can prevent the first snap-fit ​​block 401 from displacing and coming out of the first snap-fit ​​groove 201.

[0045] See Figure 4 When the first snap-fit ​​block 401 snaps into the first snap-fit ​​groove 201, it is in close contact with the first protrusion 4012 and the connecting seat 2.

[0046] When the first locking block 401 engages with the first locking groove 201, the first protrusion 4012 is tightly attached to the connecting seat 2. During use, the diaper platform is less likely to become loose between the first locking block 401 and the first locking groove 201, resulting in better performance.

[0047] See Figure 1 , Figure 2 , Figure 4 , Figure 6 It also includes a second locking device 5, which includes a second locking block 501 and a second elastic member 502. The second locking device 5 is used to lock the lower support frame 102 to the connecting seat 2. The second elastic member 502 is connected to the second locking block 501 and the lower support frame 102. The second locking block 501 is slidably connected to the lower support frame 102. The connecting seat 2 is provided with a second locking groove 202, and the second locking block 501 can be locked with the second locking groove 202.

[0048] The second locking block 501 engages with the second locking slot 202, and the second locking device 5 locks the lower support frame 102 and the connecting seat 2, making the support effect of the lower support frame 102 more stable and easier to use.

[0049] The second elastic element 502 is preferably a spring.

[0050] See Figure 4 , Figure 6 The connecting seat 2 is also provided with a third locking groove 203 and a fourth locking groove 204; when the first locking device 4 is engaged with the first locking groove 201 and the second locking device 5 is engaged with the second locking groove 202, the diaper platform is in the unfolded state; when the first locking device 4 is engaged with the third locking groove 203 and the second locking device 5 is engaged with the fourth locking groove 204, the diaper platform is in the retracted state.

[0051] When the first snap-fit ​​device 4 snaps into the third snap-fit ​​groove 203 and the second snap-fit ​​device 5 snaps into the fourth snap-fit ​​groove 204, the diaper platform is in a folded state. In the folded state, the upper support frame 101 and the lower support frame 102 can be stably connected to the connecting seat 2, resulting in a better and more stable folding effect.

[0052] See Figure 4 , Figure 6 The connector 2 is provided with an arc-shaped edge 205, which is located between the first snap-fit ​​groove 201 and the third snap-fit ​​groove 203.

[0053] During the folding and unfolding of the diaper platform, the first locking block 401 disengages from the first locking groove 201, and the first locking device 4 is rotated. The first locking device 4 slides along the arc edge 205 toward the third locking groove 203. When the first locking device 4 slides to the end of the arc edge 205, the first locking block 401 can directly engage with the third locking groove 203. The unfolding of the diaper platform is similar. The folding and unfolding of the diaper platform is easier and more convenient.

[0054] See Figure 4 , Figure 6 The connecting base 2 includes a mounting plate 206 and a connecting plate 207. The two mounting plates 206 are symmetrically arranged on the connecting plate 207, and the end of the support frame 1 is rotatably connected between the two mounting plates 206.

[0055] The support frame 1 is positioned between the two mounting plates 206, making the installation of the support frame 1 more stable and compact.

[0056] See Figure 1 , Figure 3 The bearing platform 3 is a connecting pad, and the upper support frame 101 is provided with connecting rods 1012. The connecting pad and the connecting rods 1012 on both sides are detachably connected.

[0057] The connecting pad is detachably connected to the connecting rods 1012 on both sides. When the connecting pad is removed, it is convenient for the upper support frame 101 to be folded up.

[0058] The support platform 3 can be a connecting pad, a rigid plate, etc., preferably a connecting pad.

[0059] See Figure 2 , Figure 4 6. Connecting plate 207 is located on the upper part of connecting seat 2, and connecting plate 207 limits the upper support frame 101.

[0060] When an infant or other items are placed on the connecting pad, the connecting plate 207 limits the upper support frame 101 to prevent the connecting pad from being subjected to force, which would cause the upper support frames 101 on both sides to converge.

[0061] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A diaper platform that requires no installation, comprising a support frame (1), a connecting seat (2), and a load-bearing platform (3), characterized in that: It also includes a first snap-fit ​​device (4). The support frame (1) includes an upper support frame (101) and a lower support frame (102). The bearing platform (3) is detachably connected to the upper support frame (101). The first snap-fit ​​device (4) is used to lock the upper support frame (101) to the connecting seat (2). The upper support frame (101) and the lower support frame (102) are rotatably connected to the connecting seat (2). The first snap-fit ​​device (4) includes a first snap-fit ​​block (401) and a first elastic element (402). The first elastic element (402) is connected to the first snap-fit ​​block (401) and the upper support frame (101). The first snap-fit ​​block (401) is slidably connected to the upper support frame (101). The connecting seat (2) is provided with a first snap-fit ​​groove (201). The first snap-fit ​​block (401) can snap into the first snap-fit ​​groove (201).

2. The installation-free diaper platform according to claim 1, characterized in that: The first snap-fit ​​block (401) is provided with a first snap-fit ​​rod (4011) and a first protrusion (4012). The upper support frame (101) is provided with a clearance hole (1011). The first snap-fit ​​rod (4011) is slidably connected to the clearance hole (1011). The two first protrusions (4012) are respectively provided on both sides of the first snap-fit ​​rod (4011). The diameter of the first protrusion (4012) is greater than the width of the first snap-fit ​​groove (201).

3. The installation-free diaper platform according to claim 2, characterized in that: When the first snap-fit ​​block (401) snaps into the first snap-fit ​​groove (201), it is in close contact with the first protrusion (4012) and the connecting seat (2).

4. A diaper-mounting platform without installation according to claim 1, 2, or 3, characterized in that: It also includes a second locking device (5), which includes a second locking block (501) and a second elastic member (502). The second locking device (5) is used to lock the lower support frame (102) to the connecting seat (2). The second elastic member (502) is connected to the second locking block (501) and the lower support frame (102). The second locking block (501) is slidably connected to the lower support frame (102). The connecting seat (2) is provided with a second locking groove (202). The second locking block (501) can be locked with the second locking groove (202).

5. The installation-free diaper platform according to claim 4, characterized in that: The connecting seat (2) is also provided with a third locking groove (203) and a fourth locking groove (204); when the first locking device (4) is locked with the first locking groove (201) and the second locking device (5) is locked with the second locking groove (202), the diaper platform is in the unfolded state; when the first locking device (4) is locked with the third locking groove (203) and the second locking device (5) is locked with the fourth locking groove (204), the diaper platform is in the folded state.

6. The installation-free diaper platform according to claim 5, characterized in that: The connector (2) is provided with an arc-shaped edge (205), which is located between the first snap-fit ​​groove (201) and the third snap-fit ​​groove (203).

7. A diaper-mounting platform without installation according to claim 1, 2, 3, 5, or 6, characterized in that: The connecting seat (2) includes a mounting plate (206) and a connecting plate (207). The two mounting plates (206) are symmetrically arranged on the connecting plate (207), and the ends of the support frame (1) are rotatably connected between the two mounting plates (206).

8. The installation-free diaper platform according to claim 7, characterized in that: The bearing platform (3) is a connecting pad, and the upper support frame (101) is provided with connecting rods (1012). The connecting pad is detachably connected to the connecting rods (1012) on both sides.

9. The installation-free diaper platform according to claim 8, characterized in that: The connecting plate (207) is located on the upper part of the connecting seat (2), and the connecting plate (207) limits the upper support frame (101).

Citation Information

Patent Citations

  • Folding assembly of baby nursing frame

    CN222584071U