A pogo chair

Abstract

The utility model discloses a bounce chair, which replaces the traditional mechanical spring structure with the elastic arm made of elastic deformation material, and realizes the breakthrough advantage: firstly, the elastic arm naturally deforms under the gravity of the baby to store energy, and when releasing, forms the low-frequency compliant bounce conforming to the ergonomics, simulates the physiological swing of the maternal embrace, and significantly improves the pacification effect; secondly, the complex transmission components such as gears and hinges are eliminated, and the overall structure simplification rate reaches more than 40%; thirdly, the material elastic deformation itself has the energy dissipation characteristic, and can be smoothly stopped in 5-8 swing periods without additional damping device, fundamentally avoids the safety risk caused by excessive swing of the baby.

Description

Technical Field

[0001] This utility model relates to the field of baby product technology, and in particular to a bouncy chair. Background Technology

[0002] Traditional baby rockers mostly use a combination of rigid frame and mechanical springs.

[0003] Among them, mechanical spring structures require additional damping components to prevent excessive shaking, resulting in numerous components, complex assembly, and susceptibility to mechanical failure; while the vibration transmitted by rigid connections acts directly on the baby's body, and the shaking trajectory is stiff and unnatural, lacking the gentle feeling of being close to the mother's embrace. Utility Model Content

[0004] The main purpose of this utility model is to propose a bouncy chair, which aims to provide a baby bouncy chair that is easy to disassemble and install, so that the bouncy chair will not affect the tidiness and utilization of the furniture space when it is not in use.

[0005] To achieve the above objectives, this utility model proposes a bouncy chair, comprising:

[0006] The lower bracket is used to contact the support plane;

[0007] The upper support frame is used to support the baby;

[0008] The upper support is connected to the lower support via at least one elastic arm. The elastic arm is made of an elastically deformable material and can undergo elastic deformation and store potential energy under the baby's gravity.

[0009] The connection between the elastic arm and the lower support forms an inclined support structure.

[0010] When an external force is applied to the upper support, the elastic restoring force of the elastic arm drives the upper support to produce local reciprocating motion.

[0011] Preferably, the upper support includes a C-shaped profile and two parallel extending elastic arms, the first ends of the two elastic arms are respectively connected to the two ends of the C-shaped profile, and the second ends of the two elastic arms form a plug-in portion for connecting with the lower support.

[0012] The lower support is a U-shaped frame structure, with two upwardly inclined connecting ends at both ends, and the two connecting ends are connected to the two plug-in parts respectively.

[0013] Preferably, the plug portion is movably fitted with a plug for detachable insertion with the connecting end, and a locking mechanism is provided to lock the plug portion, the plug, and the connecting end together.

[0014] Preferably, it also includes a reinforcing section, which comprises a left housing and a right housing;

[0015] The left and right shells interlock to cover the connecting end and part of the lower bracket, forming a protective structure.

[0016] The left and right housings are connected and fixed by a locking unit.

[0017] Preferably, the locking mechanism and the locking unit are screws, bolts or snap-fit ​​structures.

[0018] Preferably, the outline shape of the left and right shells matches the shape of the lower support and the connecting end;

[0019] The left housing includes:

[0020] The lower mating surface is used to fit the local surface of the lower bracket;

[0021] The upper mating surface is used to fit the outer surface of the connecting end;

[0022] A reinforcing rib is provided between the lower mating surface and the upper mating surface.

[0023] Preferably, the right housing is provided with a positioning part;

[0024] The left housing is provided with a positioning groove that matches the positioning part at the corresponding position;

[0025] The connecting end is provided with a clearance groove that runs through both sides;

[0026] When the left and right housings are fastened together, the positioning part passes through the clearance groove and is inserted into the positioning groove.

[0027] Preferably, the bottom of the lower support is provided with multiple anti-slip pads.

[0028] Preferably, a reinforcing rod is also provided, with both ends of the reinforcing rod being fixedly connected to the two elastic arms respectively.

[0029] Preferably, the upper support includes a soft body, the tension of which matches the deformation of the elastic arm.

[0030] The beneficial effects of this utility model's technical solution are:

[0031] This invention replaces the traditional mechanical spring structure with an elastic arm made of elastic deformable material, achieving breakthrough advantages: First, the elastic arm naturally deforms and stores energy under the baby's gravity, and when released, it forms a low-frequency, gentle, and ergonomically designed bouncy motion, simulating the physiological rocking of being held by the mother, significantly improving the soothing effect; second, it eliminates complex transmission components such as gears and hinges, reducing the overall structure by more than 40%; third, the elastic deformation of the material itself has energy dissipation characteristics, allowing it to stop smoothly within 5-8 swing cycles without the need for additional damping devices, fundamentally avoiding the safety risks caused by excessive shaking of the baby. Attached Figure Description

[0032] Figure 1 This is a perspective view of the present utility model;

[0033] Figure 2 This is a first-angle perspective view of the present invention;

[0034] Figure 3 This is a second perspective view of the present invention. Detailed Implementation

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

[0036] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is 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 indication will also change accordingly.

[0037] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are 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, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. 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] This utility model proposes a bouncy chair.

[0039] In this embodiment of the utility model, such as Figures 1 to 3 As shown, the bouncy chair includes an upper support and a lower support;

[0040] The lower support 2 is used to contact the supporting plane; the upper support 1 is used to support the infant; the upper support 1 is connected to the lower support 2 through at least one elastic arm 12, the elastic arm 12 is made of elastic deformable material, which can undergo elastic deformation and store potential energy under the weight of the infant; the connection between the elastic arm 12 and the lower support 2 forms an inclined support structure; when an external force is applied to the upper support 1, the elastic restoring force of the elastic arm 12 drives the upper support to produce local reciprocating bounce.

[0041] Specifically, the elastic deformation material is spring steel or fiber-reinforced polymer, with an elastic modulus ranging from 5 to 210 GPa.

[0042] Specifically, the upper support 1 includes a C-shaped profile 11 and two parallel extending elastic arms 12. The first ends of the two elastic arms 12 are respectively connected to the two ends of the C-shaped profile 11, and the second ends of the two elastic arms 12 form a plug-in portion 100 for connection with the lower support.

[0043] The lower support 2 is a U-shaped frame structure, with two upwardly inclined connecting ends 200 at both ends, and the two connecting ends 200 are correspondingly connected to the two plug-in parts.

[0044] Specifically, the C-shaped profile and the elastic arm are flat. Of course, in other embodiments, the elastic arm can also be tubular.

[0045] Specifically, the plug-in part 100 is movably fitted with a plug-in 13 for detachably plugging into the connection end 200, and a locking mechanism locks the plug-in part 100, the plug-in 13 and the connection end 200 together.

[0046] Specifically, it also includes a reinforcing part 3, which includes a left housing 31 and a right housing 32;

[0047] The left shell 31 and the right shell 32 are interlocked to cover the connecting end 200 and part of the lower bracket 2, forming a protective structure;

[0048] The left housing 31 and the right housing 32 are connected and fixed by a locking unit to enhance the structural strength and bending resistance of the connection end 200.

[0049] Specifically, the locking mechanism and the locking unit are screws, bolts, or snap-fit ​​structures.

[0050] In this embodiment, the locking mechanism uses screw locking. Through holes are provided at corresponding positions of the plug-in part 100, plug-in 13, connecting end 200 and reinforcing part 3. The shank of the screw passes through the right housing 32, connecting end 200, plug-in 13, plug-in part 100 and left housing 31 in sequence, and is then screwed in with a nut to achieve the common locking of the plug-in part 100, plug-in 13, connecting end 200 and reinforcing part 3.

[0051] Specifically, the outline shapes of the left shell 31 and the right shell 32 match the shape of the lower support 2 and the connecting end 200.

[0052] The left housing 31 includes:

[0053] The lower mating surface 34 is used to fit a local surface of the lower bracket 2;

[0054] The upper mating surface 35 is used to fit the outer surface of the connecting end 200;

[0055] A reinforcing rib 33 is provided between the lower mating surface 34 and the upper mating surface 35.

[0056] The reinforcing rib 33 and the left shell 31 are either integrally formed or detachably connected. When they are detachably connected, the reinforcing rib 33 is locked to the left shell 31 by screws or by a snap-fit ​​structure.

[0057] Specifically, the C-shaped profile 11 and the elastic arm 12 are fixed together by screw locking, bolt locking or snap-fit ​​structure.

[0058] Specifically, the plug-in 13 can be movably fitted onto the plug-in portion 100 or the elastic arm 12 near the plug-in portion 100.

[0059] Specifically, the right housing 32 is provided with a positioning part 36;

[0060] The left housing 31 is provided with a positioning groove 37 that matches the positioning part 36 at the corresponding position;

[0061] The connecting end 200 is provided with a clearance groove 21 that runs through both sides;

[0062] When the left housing 31 and the right housing 32 are fastened together, the positioning part 36 passes through the clearance groove 21 and is inserted into the positioning groove 37.

[0063] Specifically, the bottom of the lower support 2 is provided with multiple anti-slip pads 4.

[0064] Specifically, a reinforcing rod 5 is also provided, with both ends of the reinforcing rod 5 fixedly connected to the two elastic arms 12 respectively. This connection can be secured using screws, bolts, or a snap-fit ​​mechanism.

[0065] Specifically, the upper support 1 also includes a soft body for supporting the infant, the tension of which matches the deformation of the elastic arm 12.

[0066] The beneficial effects of this utility model are:

[0067] This invention replaces the traditional mechanical spring structure with an elastic arm made of elastic deformable material, achieving breakthrough advantages: First, the elastic arm naturally deforms and stores energy under the baby's gravity, and when released, it forms a low-frequency, gentle, and ergonomically designed bouncy motion, simulating the physiological rocking of being held by the mother, significantly improving the soothing effect; second, it eliminates complex transmission components such as gears and hinges, reducing the overall structure by more than 40%; third, the elastic deformation of the material itself has energy dissipation characteristics, allowing it to stop smoothly within 5-8 swing cycles without the need for additional damping devices, fundamentally avoiding the safety risks caused by excessive shaking of the baby.

[0068] 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 bouncy chair, characterized in that, include: The lower bracket (2) is used to contact the support plane; Upper support (1) is used to support the baby; The upper support (1) is connected to the lower support (2) by at least one elastic arm (12), which is made of elastic deformable material and can undergo elastic deformation and store potential energy under the action of the baby's gravity. The connection between the elastic arm (12) and the lower bracket (2) forms an inclined support structure; When an external force is applied to the upper support (1), the elastic restoring force of the elastic arm (12) drives the upper support to produce local reciprocating motion.

2. The bouncy chair as described in claim 1, characterized in that: The upper support (1) includes a C-shaped profile (11) and two parallel extending elastic arms (12). The first ends of the two elastic arms (12) are respectively connected to the two ends of the C-shaped profile (11), and the second ends of the two elastic arms (12) form a plug-in part (100) for connection with the lower support. The lower support (2) is a U-shaped frame structure, with two ends of it having upwardly inclined connecting ends (200), and the two connecting ends (200) are connected to the two plug-in parts respectively.

3. The bouncy chair as described in claim 2, characterized in that: The plug-in part (100) is movably fitted with a plug (13) for detachably plugging into the connection end (200), and a locking mechanism locks the plug-in part (100), the plug (13) and the connection end (200) together.

4. The bouncy chair as described in claim 3, characterized in that: It also includes a reinforcing part (3), which includes a left shell (31) and a right shell (32); The left housing (31) and the right housing (32) are interlocked to cover the connecting end (200) and part of the lower bracket (2); The left housing (31) and the right housing (32) are connected and fixed by a locking unit.

5. The bouncy chair as described in claim 4, characterized in that: The locking mechanism and the locking unit are screws, bolts or snap-fit ​​structures.

6. The bouncy chair as described in claim 4, characterized in that: The outline shapes of the left shell (31) and the right shell (32) match the shape of the lower support (2) and the connecting end (200); The left housing (31) includes: The lower mating surface (34) is used to fit a local surface of the lower bracket (2); The upper mating surface (35) is used to fit the outer surface of the connecting end (200); A reinforcing rib (33) is provided between the lower mating surface (34) and the upper mating surface (35).

7. The bouncy chair as described in claim 4, characterized in that: The right housing (32) is provided with a positioning part (36); The left housing (31) is provided with a positioning groove (37) that matches the positioning part (36) at the corresponding position. The connecting end (200) is provided with a clearance groove (21) that runs through both sides; When the left housing (31) and the right housing (32) are fastened together, the positioning part (36) passes through the clearance groove (21) and is inserted into the positioning groove (37).

8. The bouncy chair as described in claim 1, characterized in that: The bottom of the lower support (2) is provided with multiple anti-slip pads (4).

9. The bouncy chair as described in claim 2, characterized in that: A reinforcing rod (5) is also provided, and the two ends of the reinforcing rod (5) are respectively fixedly connected to the two elastic arms (12).

10. The bouncy chair as described in any one of claims 1 to 9, characterized in that: The upper support (1) includes a soft body whose tension matches the deformation of the elastic arm (12).

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