Child safety seat cushion

By designing airflow channels with suction holes and suction modules on the child safety seat cushion, and using negative pressure suction airflow to achieve heat dissipation, the problem of poor breathability of child safety seats is solved, heat dissipation efficiency is improved, and the health and comfort of children are ensured.

CN223877900UActive Publication Date: 2026-02-06WOHO (SHANGHAI) BABY PROD CO LTD
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Patent Information

Application Number
CN202520549711.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-06
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing child safety seats have poor ventilation, causing children to sweat in hot and humid environments, affecting their comfort and posing a risk of catching a cold.

Method used

A child safety seat cushion is designed by setting suction holes, mounting grooves and suction modules on the base to form an airflow passage. The negative pressure suction airflow enters from the suction holes and exits from the periphery of the base, avoiding direct airflow to the child's back and increasing the space between the clothing and the skin to promote sweat evaporation.

Benefits of technology

It effectively improves heat dissipation efficiency, prevents children from catching a cold, ensures their health, and enhances user comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a child safety seat cushion. The child safety seat cushion comprises a base and a suction module. A mounting groove for assembling the suction module is formed in the back surface of the base, and an opening communicated with the mounting groove is formed in the peripheral side of the base; a plurality of suction holes are formed in the front surface of the base and are communicated with the mounting groove; according to the utility model, the airflow suction operation can be quickly realized through the matching of the airflow passages and the plurality of suction ends on the suction module, and compared with the mode of blowing airflow towards the back of a child to dissipate heat in the prior art, the child is prevented from catching a cold due to direct blowing as the child dissipates heat in the mode of sucking airflow, so that the child can be prevented from catching a cold; the clothes on the back of the child can leave the skin through negative pressure suction, and conditions beneficial to sweat evaporation are created by increasing the space between the clothes and the skin, so that heat dissipation is accelerated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seat cushion, specifically relates to a child safety seat cushion. BACKGROUND

[0002] The child safety seat is also called child passenger restraint system, is designed for children, can effectively improve the device of children's car safety, when using, will lie on the child safety seat, sometimes in order to guarantee the comfort will place a safety seat cushion in the backrest area of safety seat. However, most safety seats have poor ventilation effect, and sweat will be produced after long time contact between the seat and the back and hip regions of children, especially in hot and closed use environment, sweat will also be produced in the chest and other parts of the front side of children's body, and gradually flow to the back and hip regions of children, so that the comfort of baby riding is greatly discounted.

[0003] In view of this problem, in the prior art, such as patent literature with application number CN202410317492.0, it discloses a vehicle adaptation remote cooperative control child safety seat, when using, the car owner can receive the bluetooth signal through the mobile phone, judge the temperature of the child's back detected by the thermal imager, when the temperature exceeds the set value, remote control starts the air pump, the air pump draws air into the inside of the ventilation duct, and the air is discharged from the end covered with a dust screen cover after passing through the ventilation duct, part of the airflow will blow out to the inside of the trunk from the multiple air outlet pipes during the airflow flowing in the ventilation duct, so that the heat can be dissipated from the multiple ventilation holes, and the back of the child reaches the purpose of ventilation and cooling.

[0004] The patent literature discloses a technical scheme for dissipating heat from the back of the child, but this scheme has limitations in specific operation, as follows:

[0005] The way of dissipating heat from the back of the child in the above patent literature is to blow air flow from the ventilation hole towards the back of the child, but since the object of heat dissipation is the child, when the air flow blows on the back of the child, since the air flow is concentrated in a certain area and blows directly on the skin, not only affects the comfort, but also concentrated sweat can easily cause local temperature to drop rapidly, resulting in the risk of child catching a cold.

[0006] Therefore, how to solve the deficiencies of the prior art has become the subject to be studied and solved by the utility model. UTILITY MODEL CONTENT

[0007] The utility model provides a child safety seat cushion, which aims to solve the technical problems in the above background technology.

[0008] To achieve the above object, the utility model discloses technical scheme is: a child safety seat pad, including base and suction module,

[0009] The front of the base is configured as a supporting surface for supporting the back of the child.

[0010] The back of the base is provided with a mounting groove for assembling the suction module, and the peripheral side of the base has an opening communicating with the mounting groove.

[0011] The front is provided with a plurality of suction holes, and each suction hole communicates with the mounting groove.

[0012] The suction hole, the mounting groove and the opening on the base form an air flow passage, the suction hole serves as the inlet of the air flow passage, and the opening serves as the outlet of the air flow passage.

[0013] The suction module is provided with a plurality of suction ends, and all the suction ends are positioned and connected in the air flow passage for driving air flow from the suction hole to the opening.

[0014] In the above scheme, the relevant content is explained as follows:

[0015] In the above scheme, the suction end of the suction module can be a fan or a pipe mouth.

[0016] In the above scheme, the back will abut against the backrest area of the safety seat.

[0017] In the above scheme, the opening should be provided with at least one on the peripheral side wall of the base.

[0018] In the above scheme, each suction hole can be a large round hole. It can also be composed of a plurality of small holes.

[0019] In the above scheme, the air flow passage mainly sucks external air flow from the front and discharges it from the peripheral side of the base. The opening is arranged on the peripheral side of the base to prevent the opening from being blocked by the backrest area of the safety seat.

[0020] In the above scheme, the air flow suction operation can be quickly realized through the cooperation of the air flow passage and the plurality of suction ends on the suction module. Compared with the existing technology of blowing air flow towards the back of the child to dissipate heat, the application dissipates heat by sucking air flow, which not only avoids the child from being chilled by direct blowing, but also makes the child's clothes away from the skin through negative pressure suction, increases the space between the clothes and the skin, creates conditions conducive to evaporation of sweat, and thus speeds up heat dissipation. Specifically, the utility model forms an air flow passage through "front suction hole-back suction module-side opening", which effectively improves the heat dissipation efficiency and ensures the health of the child during use.

[0021] Further technical solutions, the installation slot is a rectangular long slot arranged along the width direction of the base. With the above design, the plurality of suction ends on the suction module can be arranged along the width direction of the base, so that the coverage is wider, and the heat dissipation of the back of the child can be more sufficient.

[0022] Further technical solutions, the opening is provided with two and is respectively located at two ends of the rectangular long slot. With the above design, the air flow entering the installation slot can be discharged from the openings at both ends of the installation slot, so that the discharge efficiency is higher.

[0023] Further technical solutions, the suction module comprises a mounting box, the mounting box has a plurality of positioning parts, each positioning part is provided with a fan, and the air inlet side of the fan is communicated with the suction hole, and the air outlet side of the fan is communicated with the opening.

[0024] With the above design, each suction hole can perform suction operation, so that the uniformity of the heat dissipation efficiency of the back of the child can be ensured.

[0025] The air outlet side of the fan has a air outlet, and the air outlet is communicated with the opening.

[0026] Further technical solutions, the fan is provided with two. Since the fan can be provided with one or more, when the fan is provided with multiple, the air outlet is probably arranged towards the inner side wall of the installation slot, so that the discharge air flow efficiency will be affected, therefore, with the above design, the air flow sucked by the fan can be directly discharged from the air outlet to the opening.

[0027] Further technical solutions, the mounting box is further provided with a mesh cover, the mesh cover is arranged corresponding to the air inlet side of the fan and located at the rear side of the suction hole.

[0028] With the above design, the mounting box is further limited, and the air flow suction area of the fan and the position of the suction hole cannot be deviated, so that the suction efficiency is not affected.

[0029] Further technical solutions, the suction module further comprises a control panel for driving the fan to start and stop, the control panel is positioned and connected in the mounting box and is electrically connected with the fan.

[0030] In a certain embodiment, the control board is electrically connected with the fan through a wire, and a Type C interface is arranged on the control board; during installation, the control board, the Type C thereon and the fan are fixed in the installation box, the fan is connected with the control board through a wire to provide power output for the fan, the installation box is formed into a wind power output system after the fan fixing cover and the fan fixing box are connected and fixed, and finally the wind power output system is fixed on the base, the slot cover is fixed with the base, and the wind power output system is enclosed in the base, and the Type C interface is left.

[0031] The utility model can be placed on a corresponding carrier such as a child safety seat (a child stroller) according to an application scenario, and after power is connected through the Type C, the desired ventilation effect can be output by adjusting and controlling the panel (the panel is equivalent to a remote controller) according to requirements.

[0032] Further technical solutions, the base is provided with a slot cover, the slot cover is positioned and connected in the slot of the installation slot, and is used for sealing the slot.

[0033] The slot cover is arranged to further limit the installation box and prevent the installation box from falling out.

[0034] In order to further limit the slot cover, a layer of cloth is wrapped outside the entire base to limit the base and the slot cover through the wrapping of the cloth.

[0035] Further technical solutions, the thickness of the installation box is less than the slot depth of the installation slot.

[0036] Such design is to prevent the slot cover from protruding and affecting subsequent fixation.

[0037] As for the "first", "second" and the like used in this paper, it does not mean to particularly indicate the order or the position, nor to limit the case, but only to distinguish the components or operations described with the same technical terms.

[0038] As for the "connection" or "positioning" used in this paper, it can mean that two or more components or devices are directly in contact with each other or indirectly in contact with each other, or can mean that two or more components or devices operate or act on each other.

[0039] As for the "contains", "includes", "has" and the like used in this paper, they are all open terms, that is, they mean to contain but not limited to.

[0040] As for the words (terms) used in this paper, except for special notes, they usually have the usual meaning of each word used in this field, in the content of the case and in the special content. Some words used to describe the case will be discussed below or elsewhere in the specification to provide additional guidance for those skilled in the art on the description of the case.

[0041] As for the "front", "back", "upper", "lower", "left", "right" and the like used herein, they are directional words, which are only used to describe the positional relationship between structures in the case, and are not used to limit the specific direction of the protection scheme and actual implementation.

[0042] The working principle and advantages of the utility model are as follows:

[0043] In the utility model, the airflow suction operation can be quickly realized through the cooperation of the airflow passage and the plurality of suction ends on the suction module. Compared with the way of blowing airflow to the back of the child to dissipate heat in the prior art, the utility model dissipates heat through the suction airflow, which not only can avoid the child from being chilled due to direct blowing, but also can make the clothes on the back of the child away from the skin through negative pressure suction, create conditions for evaporation of sweat by increasing the space between the clothes and the skin, and thus accelerate heat dissipation. Specifically, the airflow passage composed of the "front suction hole-back suction module-side opening" effectively improves the heat dissipation efficiency and ensures the health of the child during use. BRIEF DESCRIPTION OF DRAWINGS

[0044] ATTACHED Figure 1 It is a base structure schematic view in the embodiment of the utility model;

[0045] ATTACHED Figure 2 It is an explosion view of the suction module in the embodiment of the utility model;

[0046] ATTACHED Figure 3 It is a longitudinal sectional view of the suction module in the embodiment of the utility model;

[0047] ATTACHED Figure 4 It is a suction hole structure schematic view in the embodiment of the utility model;

[0048] ATTACHED Figure 5 It is a schematic view when the base is positioned in the safety seat backrest area in the embodiment of the utility model.

[0049] In the above drawings: 1, base; 2, suction module; 3, front; 4, back; 5, mounting groove; 6, opening; 7, suction hole; 8, fan; 9, mounting box; 10, positioning part; 11, air outlet; 12, mesh cover; 13, control panel; 14, slot cover. DETAILED DESCRIPTION

[0050] The utility model will be further described below in combination with the drawings and embodiments:

[0051] Embodiment: the case will be clearly explained by the drawings and detailed description, any person skilled in the art can change and modify the technology taught by the case after understanding the embodiment of the case, which does not deviate from the spirit and scope of the case.

[0052] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present case. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0053] Referring to the drawings Figures 1-5 As shown in the drawings, a child safety seat cushion comprises a base 1 and a suction module 2;

[0054] The front face 3 of the base 1 is configured as a supporting surface for supporting the back of a child;

[0055] The back face 4 of the base 1 is provided with a mounting groove 5 for assembling the suction module 2, and the peripheral side of the base 1 is provided with an opening 6 in communication with the mounting groove 5;

[0056] The front face 3 is provided with a plurality of suction holes 7, each of which is in communication with the mounting groove 5;

[0057] The suction holes 7, the mounting groove 5 and the opening 6 are combined to form an air flow passage on the base 1, the suction holes 7 serving as the inlet of the air flow passage and the opening 6 serving as the outlet of the air flow passage;

[0058] The suction module 2 is provided with a plurality of suction ends, all of which are positioned and connected in the air flow passage for driving air flow from the suction holes 7 to the opening 6.

[0059] In this embodiment, the suction ends of the suction module 2 can be fans 8 or pipe mouths.

[0060] In this embodiment, the back face 4 will abut against the backrest area of the safety seat, and the specific structure can be referred to Figure Five .

[0061] In this embodiment, the opening 6 should be provided at least one on the peripheral side wall of the base 1.

[0062] In this embodiment, each suction hole 7 can be a large circular hole. It can also be composed of a plurality of small holes.

[0063] In this embodiment, the air flow passage mainly sucks external air flow from the front face 3 and then discharges it from the peripheral side of the base 1. The opening 6 is arranged on the peripheral side of the base 1 to prevent the backrest area of the safety seat from blocking the opening 6.

[0064] The utility model discloses a through the cooperation of airflow passageway and multiple suction ends on suction module 2, quick realization airflow suction operation, compared with the way of blowing airflow to the child's back to radiate heat in prior art, the utility model discloses, radiate heat through the way of suction airflow, not only can avoid the child's chill of direct blowing, and can make the child's back clothes leave the skin through the negative pressure suction, through increasing the space between clothes and skin, create the condition that is favorable to the evaporation of sweat, thereby accelerate the heat dissipation. Specifically, the utility model discloses a airflow passageway of " front suction hole - back suction module - side opening " composition, effectively improve the heat dissipation efficiency and guarantee the health of the child's body when using.

[0065] Preferably, the installation groove 5 is a rectangular long groove arranged along the width direction of the base 1. By the above design, the multiple suction ends on the suction module 2 can be arranged along the width direction of the base 1, so that the coverage is wide, and the child's back can be cooled more fully.

[0066] Preferably, the opening 6 is provided with two and is located at two ends of the rectangular long groove respectively. By the above design, the airflow entering the installation groove 5 can be discharged from the opening 6 at two ends of the installation groove 5, so that the discharge efficiency is higher.

[0067] Preferably, the suction module 2 includes an installation box 9, the installation box 9 has multiple positioning parts 10, each positioning part 10 is equipped with a fan 8, and the air inlet side of the fan 8 is communicated with the suction hole 7, and the air outlet side of the fan 8 is communicated with the opening 6.

[0068] The specific position of the air outlet 11 of the air outlet side of the fan 8 can refer to Figure 2 .

[0069] By the above design, each suction hole 7 can perform suction operation, so that the uniformity of the heat dissipation efficiency of the child's back can be ensured.

[0070] Preferably, the fan 8 is provided with two. Since the fan 8 can be provided with one or more, when the fan 8 is provided with multiple, the air outlet 11 is probably arranged towards the inner side wall of the installation groove 5, so that the discharge efficiency of the airflow is affected, therefore, by the above design, the airflow sucked by the fan 8 can be directly discharged from the air outlet 11 to the opening 6.

[0071] Preferably, the installation box 9 is further provided with a mesh cover 12, the mesh cover 12 is arranged corresponding to the air inlet side of the fan 8 and located at the back side of the suction hole 7.

[0072] By the above design, the installation box 9 is further limited, and the position of the airflow suction area of the fan 8 and the suction hole 7 cannot be deviated, so that the suction efficiency is not affected.

[0073] Preferably, the suction module 2 further comprises a control panel 13 for driving the fan 8 to start and stop, and the control panel 13 is positioned and connected in the mounting box 9 and is electrically connected with the fan 8.

[0074] In this embodiment, the control panel 13 is electrically connected with the fan 8 through wires, and the Type C interface is arranged on the control panel 13, and the control panel 13 and the Type C and the fan 8 are fixed in the mounting box 9 during installation, the fan 8 is connected with the control panel 13 through wires to provide power output for the fan 8, and the mounting box 9 comprises a fan 8 fixing cover and a fan 8 fixing box which are connected and fixed to form a wind power output system. Finally, the wind power output system is fixed on the base 1, the slot cover 14 is fixed with the base 1, and the wind power output system is closed in the base 1, and the Type C interface is left.

[0075] It should be noted that the Type C interface arranged on the control panel 13 is only one of the common designs for power supply, and a spring terminal (such as Phoenix Contact FTC 1.5 series) with an IP67 protection level can be integrated on the edge of the control panel 13 to support 12-24V DC input; secondly, the WPC Qi expansion protocol (15W medium power standard) is adopted, the receiving coil is embedded on the back of the control panel 13, and the magnetic attraction positioning structure is matched to realize wireless charging for the built-in battery, and the purpose of battery power supply is achieved.

[0076] The utility model can be placed on a corresponding carrier such as a child safety seat (a child stroller) according to the application scene, and after connecting the power supply through the Type C, the desired ventilation effect can be output by adjusting the operation panel (the operation panel is equivalent to a remote controller) according to the requirements.

[0077] Preferably, the base 1 is provided with a slot cover 14, and the slot cover 14 is positioned and connected in the slot of the mounting slot 5 to seal the slot.

[0078] The slot cover 14 is arranged to further limit the mounting box 9 to prevent the mounting box 9 from falling out.

[0079] In order to further limit the slot cover 14, a layer of cloth is wrapped around the entire base 1 to limit the base 1 and the slot cover 14 by wrapping the cloth.

[0080] Preferably, the thickness of the mounting box 9 is less than the slot depth of the mounting slot 5.

[0081] This design is to prevent the slot cover 14 from protruding and affecting the subsequent fixing.

[0082] The installation process is as follows:

[0083] Two fans 8 are installed in the corresponding positioning parts 10 respectively, and the Type C interface is led out, and then the control panel 13 and the slot cover 14 are fixed in the state shown in Figure 2 .

[0084] In use, the power is connected through the Type C, and then the two fans 8 are selectively opened according to the demand of the operation panel, and there are three cases, that is, any one of the two is opened, both are opened, and the two fans 8 are alternately opened and closed in a set time period.

[0085] When the fan 8 is opened, the air flow is sucked to pass through the air flow passage, so that the heat of the back of the child is taken away by the sucked air flow.

[0086] The above examples are only for illustrating the technical concept and characteristics of the utility model, the purpose is to enable the person skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. A child safety seat cushion characterized by: The base (1) and the suction module (2) are included. The front surface (3) of the base (1) is configured as a supporting surface for supporting the back of a child. The back surface (4) of the base (1) is provided with a mounting groove (5) for mounting the suction module (2), and the peripheral side of the base (1) is provided with an opening (6) communicating with the mounting groove (5). The front surface (3) is provided with a plurality of suction holes (7), each of which communicates with the mounting groove (5). On the base (1), the suction holes (7), the mounting groove (5) and the opening (6) form an air flow passage, the suction holes (7) serving as the inlet of the air flow passage and the opening (6) serving as the outlet of the air flow passage. The suction module (2) is provided with a plurality of suction ends, all of which are positioned and connected in the air flow passage for driving air flow from the suction holes (7) to the opening (6).

2. A child safety seat cushion according to claim 1, wherein: The mounting groove (5) is a rectangular long groove arranged along the width direction of the base (1).

3. A child safety seat cushion according to claim 2, wherein: The opening (6) is provided with two openings respectively located at the two ends of the rectangular long groove.

4. The child safety seat cushion of claim 1, wherein: The suction module (2) includes a mounting box (9) having a plurality of positioning portions (10) therein, each of which is provided with a fan (8), the air inlet side of the fan (8) communicating with the suction hole (7), and the air outlet side of the fan (8) communicating with the opening (6).

5. A child safety seat cushion according to claim 4, wherein: The fan (8) is provided with two fans.

6. A child safety seat cushion in accordance with claim 4, wherein: The mounting box (9) is further provided with a mesh cover (12) arranged corresponding to the air inlet side of the fan (8) and located at the back side of the suction hole (7).

7. A child safety seat cushion in accordance with claim 4, wherein: The suction module (2) further includes a control panel (13) for driving the fan (8) to start and stop, the control panel (13) being positioned and connected in the mounting box (9) and electrically connected with the fan (8).

8. The child safety seat cushion of claim 1, wherein: The base (1) is provided with a slot cover (14) positioned and connected in the slot of the mounting groove (5) for sealing the slot.

Citation Information

Patent Citations

  • A vehicle-adapted remote-controlled child safety seat

    CN117922397B