Child seat with adjustable headrest

Abstract

The utility model discloses a child seat with an adjustable headrest, which belongs to the technical field of child seats and comprises a seat body, a base is arranged at the bottom of the seat body, an enclosure plate is fixedly arranged on the seat body, a groove is arranged in the middle of the enclosure plate, and the headrest is slidably arranged in the groove. The head pillow is provided with a clamping assembly connected with the enclosure plate in a clamped mode. Space is provided for sliding of the head pillow through the groove, so that the head pillow can be adjusted up and down according to the height and the sitting posture of a child, and it is ensured that the head and the neck are properly supported. And the head pillow is provided with a clamping assembly clamped with the enclosure plate, so that the head pillow can be firmly fixed in the groove after being adjusted to a proper position. By means of the design, the safety of the seat is improved, and the situation that the head pillow slides or falls off in the using process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of child car seat technology, and in particular to a child car seat with an adjustable headrest. Background Technology

[0002] Car seat belts and airbags are almost always designed for adult height and weight. Using safety features designed for adults will not only fail to reduce injury but may actually increase it for children. However, the correct use of child safety seats can effectively reduce the child mortality rate in car accidents by 70%. A child safety seat is a seat specifically designed for children to improve their safety and comfort while traveling, eating, or studying.

[0003] A child's spine and neck structure gradually mature as they grow. In infancy, their neck muscles and bones are relatively weak, requiring extra support to protect the cervical spine. As they grow older, these structures gradually strengthen, but the required level and type of support differ at each stage. Because children's height changes with age, head and neck support is particularly important for seat comfort. Utility Model Content

[0004] The purpose of this invention is to provide a child seat with an adjustable headrest to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable headrest child seat includes: a seat body, a base at the bottom of the seat body, a guard plate fixedly mounted on the seat body, a groove in the middle of the guard plate, a headrest slidably mounted in the groove, and a snap-fit ​​component on the headrest that snaps into the guard plate.

[0007] Preferably, the groove is provided with a sliding groove, and the two sides of the headrest slide in the sliding groove. The sliding groove is provided with toothed grooves, and the toothed grooves are engaged with the snap-fit ​​assembly.

[0008] Preferably, the snap-fit ​​assembly includes mounting slots, which are symmetrically formed on the headrest.

[0009] Preferably, a limiting cylinder one is fixedly disposed in the mounting groove, and a limiting cylinder two is slidably disposed on the outer surface of the limiting cylinder one.

[0010] Preferably, the inner walls of the first limiting cylinder and the second limiting cylinder are provided with elastic elements.

[0011] Preferably, the second limiting cylinder is provided with a pressing block, and a locking block is fixedly provided on a section of the pressing block extending into the slide groove.

[0012] Preferably, the card block and the tooth groove are mutually adapted.

[0013] Preferably, a limiting strip is provided at the opening of the mounting groove, and the limiting strip is in contact with the outer surface of the pressing block.

[0014] Preferably, the pressing block is further provided with an adhesive block, which is made of a flexible material.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The recessed grooves provide space for the headrest to slide, allowing it to be adjusted up and down according to the child's height and sitting posture, thus ensuring proper support for the head and neck. The headrest also features a locking mechanism that engages with the side panel, ensuring it is securely fixed in the groove once adjusted to the desired position. This design not only improves the safety of the seat but also prevents the headrest from sliding or falling off during use.

[0017] By gently pressing the pressing block, the limiting cylinder two moves inward under the action of the elastic element, thereby causing the locking block to separate from the toothed groove. This simplifies the process of adjusting the headrest height, making it easy for parents to operate. When the headrest is moved to the appropriate position, releasing the pressing block allows the locking block to quickly engage with the toothed groove under the action of the elastic element, achieving rapid fixation of the headrest. This avoids the tedious process of repeated adjustments required in traditional adjustment methods to ensure stability.

[0018] The limiting strip at the slot opening fits snugly against the outer surface of the pressing block, preventing it from accidentally falling off during adjustment. This design increases the stability of the locking assembly, ensuring the safety of the headrest during adjustment and fixation. The limiting strip also guides the positioning, helping the pressing block to install correctly within the mounting slot and preventing malfunction or damage to the locking assembly due to improper installation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments 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 these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0022] Figure 3 This is a partial structural diagram of the snap-fit ​​assembly of this utility model;

[0023] Figure 4 This is a partial structural diagram of the headrest of this utility model after cross-section.

[0024] Drawing number explanation: 1. Seat body; 2. Base; 3. Enclosure panel; 4. Groove; 5. Slide groove; 6. Tooth groove; 7. Headrest; 8. Mounting groove; 9. Limiting cylinder one; 10. Limiting cylinder two; 11. Elastic element; 12. Pressing block; 13. Locking block; 14. Limiting strip; 15. Adhesive block. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings.

[0026] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0027] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0028] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example

[0029] Please see Figures 1-4An adjustable headrest child seat includes: a seat body 1, which serves as the main body of the seat and provides basic support for the child when seated. The seat body 1 is designed to be ergonomic, ensuring that the child receives adequate support and comfort when seated. A base 2 is provided at the bottom of the seat body 1, which not only increases the stability of the seat but also ensures that the seat will not slide or tilt during use, thereby improving safety. A guardrail 3 is fixedly installed on the seat body 1. The guardrail 3 is an important component fixed to the seat body 1 and plays a role in protecting the child's head. The guardrail 3 has a certain strength and toughness to withstand possible collisions or impacts. A groove 4 is provided in the middle of the guardrail 3, and a headrest 7 is slidably installed in the groove 4. The groove 4 provides space for the headrest 7 to slide, allowing the headrest 7 to be adjusted up and down according to the child's height and sitting posture, thereby ensuring proper support for the head and neck. The headrest 7 is provided with a snap-fit ​​component that engages with the guardrail 3, so that the headrest 7 can be firmly fixed in the groove 4 after being adjusted to a suitable position. This design not only improves the safety of the seat, but also prevents the headrest from sliding or falling off during use.

[0030] The groove 4 contains a sliding groove 5, within which the sides of the headrest 7 slide. The sliding groove 5 has toothed grooves 6 that engage with a locking component. The sliding groove 5 within the groove 4 provides a track for the headrest 7 to slide, allowing it to be freely adjusted vertically to accommodate children of different heights and sitting postures. The interior of the sliding groove 5 is smooth and wear-resistant to ensure that the headrest 7 is not obstructed or damaged during sliding.

[0031] Furthermore, the snap-fit ​​assembly includes mounting slots 8, which are symmetrically arranged on the headrest 7. These mounting slots 8 provide installation space for the snap-fit ​​assembly. This design not only ensures the stability of the snap-fit ​​assembly but also makes the headrest 7 more aesthetically pleasing. A limiting cylinder 9 is fixedly installed inside the mounting slot 8, and a second limiting cylinder 10 is slidably installed on the outer surface of the first limiting cylinder 9. Elastic elements 11 are provided on the inner walls of both the first limiting cylinder 9 and the second limiting cylinder 10. A pressing block 12 is provided on the second limiting cylinder 10, and a locking block 13 is fixedly installed on a section of the pressing block 12 extending into the sliding groove 5. The locking block 13 is compatible with the toothed groove 6. The pressing block 12 on the second limiting cylinder 10 provides parents with a convenient way to operate the snap-fit ​​assembly. By gently pressing the pressing block 12, the second limiting cylinder 10 can move inward under the action of the elastic element 11, thereby causing the locking block 13 to separate from the toothed groove 6.

[0032] When in use, the user presses the pressing block 12 inward, causing the limiting cylinder 2 10 to slide on the outer surface of the limiting cylinder 1 9. At this time, the elastic element 11 is compressed, and the locking block 13, which was originally locked in the toothed groove 6 under the elastic compression, disengages from the toothed groove 6. The headrest 7 can then slide freely within the slide groove 5. When it reaches the desired position, the pressing block 12 is released, the compression force of the elastic element 11 disappears, and the elastic element 11 gradually returns to its initial state. Under the force of the elastic element 11, the locking block 13 on the pressing block is forced into the toothed groove 6, and the headrest 7 is stably fixed within the groove 4. The user only needs to press the pressing block 12 to disengage the locking block 13 from the toothed groove 6, allowing the headrest 7 to slide freely within the slide groove 5. This design greatly simplifies the process of adjusting the height of the headrest 7, making it easy for parents to operate. When the headrest 7 is moved to the desired position, the pressing block 12 is released, and the locking block 13 quickly engages in the toothed groove 6 under the action of the elastic element 11, achieving rapid fixation of the headrest 7. This avoids the tedious process of repeated adjustments required in traditional methods to ensure stability. When the headrest 7 is securely fixed within the groove 4, it will not easily move even if the child moves around in the seat. This helps prevent accidental injuries caused by the movement of the headrest 7. The stable headrest 7 provides better head and neck support for children, thereby reducing the impact and discomfort caused by bumps during vehicle travel and improving passenger safety.

[0033] Furthermore, a limiting strip 14 is provided at the opening of the mounting groove 8, and the limiting strip 14 is in contact with the outer surface of the pressing block 12. The limiting strip 14 at the opening of the mounting groove 8, in contact with the outer surface of the pressing block 12, serves to prevent the pressing block 12 from accidentally falling off during adjustment. This design increases the stability of the snap-fit ​​assembly, ensuring the safety of the headrest 7 during adjustment and fixation. The limiting strip 14 also serves as a guide and positioning element, helping the pressing block 12 to be correctly installed within the mounting groove 8, avoiding failure or damage to the snap-fit ​​assembly due to improper installation.

[0034] The pressing block 12 also features a contact block 15 made of a flexible material, such as rubber or silicone. This flexible material increases the contact area between the pressing block 12 and the user's fingers, reducing friction and discomfort. This design allows users to adjust the height of the headrest 7 more easily and comfortably. The flexible material of the contact block 15 also increases the anti-slip properties of the pressing block 12 surface, preventing operational errors caused by slipping hands during adjustment. This contributes to improving the safety of the seat and the user experience.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A child seat with an adjustable headrest, characterized in that, include: The seat body (1) has a base (2) at its bottom and a guard plate (3) fixedly installed on the seat body (1). The guard plate (3) has a groove (4) in the middle and a headrest (7) is slidably installed in the groove (4). The headrest (7) is provided with a snap-fit ​​component that snaps into the guard plate (3).

2. The child seat with an adjustable headrest according to claim 1, characterized in that: The groove (4) is provided with a sliding groove (5), and the two sides of the head pillow (7) slide in the sliding groove (5). The sliding groove (5) is provided with a toothed groove (6), and the toothed groove (6) is engaged with the snap-fit ​​component.

3. A child seat with an adjustable headrest according to claim 2, characterized in that: The snap-fit ​​assembly includes a mounting slot (8), which is symmetrically opened on the headrest (7).

4. A child seat with an adjustable headrest according to claim 3, characterized in that: A limiting cylinder one (9) is fixedly installed inside the mounting groove (8), and a limiting cylinder two (10) is slidably installed on the outer surface of the limiting cylinder one (9).

5. A child seat with an adjustable headrest according to claim 4, characterized in that: The inner walls of the first limiting cylinder (9) and the second limiting cylinder (10) are provided with elastic elements (11).

6. A child seat with an adjustable headrest according to claim 5, characterized in that: The limiting cylinder 2 (10) is provided with a pressing block (12), and a locking block (13) is fixedly provided on a section of the pressing block (12) extending to the slide groove (5).

7. A child seat with an adjustable headrest according to claim 6, characterized in that: The card block (13) and the tooth groove (6) are mutually compatible.

8. A child seat with an adjustable headrest according to claim 4, characterized in that: A limiting strip (14) is provided at the opening of the mounting groove (8), and the limiting strip (14) is in contact with the outer surface of the pressing block (12).

9. A child seat with an adjustable headrest according to claim 8, characterized in that: The pressing block (12) is also provided with an adhesive block (15), which is made of flexible material.

Images