Headrest heating structure for automobile seat

Abstract

The utility model relates to the technical field of automobile accessories, and provides a heating headrest structure for an automobile seat, which comprises a headrest body, a heating component and a heating component, the heating neck pillow is provided with a heating pad; the connecting piece is provided with a supporting framework and a soft pillow bandage, one end of the supporting framework is fixedly connected to the heating neck pillow, the other end of the supporting framework is provided with a connecting rod, the connecting rod is detachably connected to the first connecting part, one end of the soft pillow bandage is fixed to the heating neck pillow, and the other end of the soft pillow bandage is connected to the headrest body. Compared with the prior art, the heating neck pillow has the advantages that the connecting piece with the connecting rod is arranged on the heating neck pillow, and the first connecting part for inserting the connecting rod is arranged on the headrest body, so that the detachable connection of the heating neck pillow on the headrest body is realized. In this way, when the height of the automobile headrest is adjusted relative to an automobile seat, the heating neck pillow can move along with the headrest body, and therefore the heating neck pillow can be well attached to the neck of a driver and passengers all the time.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive parts, and particularly to a heating headrest structure for an automotive seat. Background Art

[0002] The heated neck pillow on an automotive headrest is an accessory specifically designed for automobiles, aiming to provide additional comfort and support for the necks of drivers and passengers. This type of neck pillow usually has adjustable temperature settings, allowing users to adjust the heating level according to their personal preferences. This design can be easily installed on the original headrests of most automobiles, usually fixed by simple straps or clips.

[0003] For example, Chinese Patent (Authorization Publication No.: CN215904373U) discloses a heated neck pillow for an automotive seat, including a neck pillow structure and a power-taking structure. The neck pillow structure includes a face cover, a heating pad sewn on the inner layer of the face cover, and memory foam for filling; the power-taking structure includes a plurality of first power-taking interfaces connected to the heating pad through a wire harness and a plurality of second power-taking interfaces provided on the automotive seat and matching with any one of the first power-taking interfaces. The second power-taking interface is connected to the vehicle-mounted power supply, and the heated neck pillow is connected to the back of the automotive seat backrest assembly through an extension piece. This utility model realizes the installation, fixation, and quick power-taking of the heated neck pillow for an automotive seat through the extension piece and the button-type power-taking interface, facilitating disassembly, assembly, and adjustment to meet the usage requirements of different users.

[0004] However, this heated neck pillow is fixed on the automotive seat. When adjusting the automotive headrest, the position of this heated neck pillow remains fixed and cannot be adjusted along with the height change of the automotive headrest relative to the automotive seat. In this way, after the height of the automotive headrest changes, the heated neck pillow cannot fit perfectly with the necks of the driver and passengers, and cannot provide a better usage experience for them. Summary of the Utility Model

[0005] The technical problem to be solved by this utility model is to provide a heating headrest structure for an automotive seat in view of the current situation of the prior art.

[0006] The technical solution adopted by this utility model to solve the above technical problem is to propose a heating headrest structure for an automotive seat, including: a headrest body, which has a first connection part arranged inside and a second connection part arranged at the end on the side facing the automotive seat;

[0007] a heated neck pillow, which has a heating pad, and the heating pad is used to supply heat to the heated neck pillow after being powered on;

[0008] The connecting piece has a support skeleton and a soft pillow strap. One end of the support skeleton is fixedly connected to the heating neck pillow, and the other end is provided with a connecting rod. The connecting rod is detachably connected to the first connecting part for fixing the heating neck pillow on the headrest body. The first connecting part penetrates through the side wall of the headrest body facing the automobile seat side, and is used to cover up the ugliness of the headrest body when the heating neck pillow is separated from the headrest body. One end of the soft pillow strap is fixed on the heating neck pillow, and the other end is connected to the headrest body.

[0009] In the above-mentioned heating headrest structure for an automobile seat, a bracket is arranged inside the headrest body, and a connecting hole forming the first connecting part is arranged on the bracket.

[0010] In the above-mentioned heating headrest structure for an automobile seat, the bracket is provided with a receiving cavity communicating with the connecting hole, a locking wire is arranged in the receiving cavity, and a clamping groove is arranged on the connecting rod. The locking wire is movably clamped with the clamping groove.

[0011] In the above-mentioned heating headrest structure for an automobile seat, a chamfer is arranged at the starting end of the connecting rod along the path of inserting into the first connecting part for the locking wire to be inserted into the clamping groove. The side wall of the clamping groove close to the chamfer has an inclination for separating the locking wire from the clamping groove when the connecting rod is separated from the first connecting part.

[0012] In the above-mentioned heating headrest structure for an automobile seat, one end of the soft pillow strap passes through the support skeleton and is connected to the headrest body.

[0013] In the above-mentioned heating headrest structure for an automobile seat, the heating neck pillow has a pillow core, a heating pad wrapped outside the pillow core, and a soft pillow covering at least a partial area of the heating pad. The soft pillow strap extends outward from the surface of the heating pad.

[0014] In the above-mentioned heating headrest structure for an automobile seat, the soft pillow strap is connected to the headrest body through a snap fastener.

[0015] Compared with the prior art, the advantages of the present utility model are as follows: By arranging a connecting piece with a connecting rod on the heating neck pillow and arranging a first connecting part for the connecting rod to insert on the headrest body, the detachable connection of the heating neck pillow on the headrest body is realized. This enables the heating neck pillow to move along with the headrest body when the height of the automobile headrest is adjusted relative to the automobile seat, so as to always maintain a good fit with the necks of the drivers and passengers. Description of the Drawings

[0016] Figure 1 is a perspective view of the present utility model;

[0017] Figure 2 is Figure 1 the plan view in

[0018] Figure 3 is Figure 2 the sectional view taken along the A - A direction in

[0019] Figure 4 is Figure 1 the partial sectional view of part of the structure in

[0020] Figure 5 is the perspective view of the heating neck pillow;

[0021] Figure 6 is Figure 5 the view in another direction in

[0022] In the figure, 1 is the headrest body; 2 is the first connecting part; 3 is the second connecting part; 4 is the heating neck pillow; 5 is the connecting piece; 6 is the support skeleton; 7 is the soft pillow strap; 8 is the connecting rod; 9 is the bracket; 10 is the accommodating cavity; 11 is the locking wire; 12 is the clamping groove. Specific embodiments

[0023] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0024] As Figures 1 to 6 shown, a heating headrest structure for an automobile seat of the present invention includes: a headrest body 1, which has a first connecting part 2 provided inside and a second connecting part 3 provided at the end on the side facing the automobile seat; a heating neck pillow 4, which has a heating pad, and the heating pad is used to supply heat to the heating neck pillow 4 after being powered on; a connecting piece 5, which has a support skeleton 6 and a soft pillow strap 7, one end of the support skeleton 6 is fixedly connected to the heating neck pillow 4, the other end is provided with a connecting rod 8, and the connecting rod 8 is detachably connected to the first connecting part 2 for fixing the heating neck pillow 4 on the headrest body 1. The first connecting part 2 penetrates the side wall on the side of the headrest body 1 facing the automobile seat, and is used to cover up the ugliness of the headrest body 1 when the heating neck pillow 4 is separated from the headrest body 1. One end of the soft pillow strap 7 is fixed on the heating neck pillow 4, and the other end is connected to the headrest body 1.

[0025] During installation, first, the heating neck pillow 4 is fixed by inserting the connecting rod 8 on the connecting piece 5 into the first connecting part 2 inside the headrest body 1. Since the heating neck pillow 4 is fixed to the headrest body 1, when the headrest body 1 adjusts its height relative to the vehicle seat, the heating neck pillow 4 will move together with the headrest body 1, ensuring that the position of the heating neck pillow 4 is relatively fixed with respect to the headrest body 1, so that it always maintains a good fit with the necks of the driver and passengers to meet the usage requirements of the driver and passengers. After the connecting rod 8 is inserted into the first connecting part 2, the soft pillow strap 7 on the connecting piece 5 is fixed to the second connecting part 3. The soft pillow strap 7 can not only further assist in fixing the heating neck pillow 4, but also set the circuit connected to the heating pad. The power cord passes through the headrest rod on the headrest body 1 and extends to the second connecting part 3, and the heating pad is powered by connecting the soft pillow strap 7 to the second connecting part 3. This can make the entire vehicle headrest structure more beautiful.

[0026] Furthermore, in this solution, the first connecting part 2 penetrates through the side wall of the headrest body 1 facing the vehicle seat, so that when the heating neck pillow 4 is not installed on the vehicle headrest, the appearance of the vehicle headrest is not affected.

[0027] Preferably, in this solution, a bracket 9 is provided inside the headrest body 1, and a connecting hole forming the first connecting part 2 is provided on the bracket 9.

[0028] The bracket 9 is provided with a receiving cavity 10 communicating with the connecting hole. A locking wire 11 is provided in the receiving cavity 10, and a clamping groove 12 is provided on the connecting rod 8. The locking wire 11 is movably clamped with the clamping groove 12.

[0029] Specifically, a chamfer is provided at the starting end of the connecting rod 8 along the path of inserting into the first connecting part 2 for the locking wire 11 to be inserted into the clamping groove 12. The side wall of the clamping groove 12 close to the chamfer has an inclination for separating the locking wire 11 from the clamping groove 12 when the connecting rod 8 is separated from the first connecting part 2.

[0030] When the connecting rod 8 is inserted into the first connecting part 2, the chamfer design at the top of the connecting rod 8 makes the end diameter of the connecting rod 8 smaller than the clamping space formed by the locking wire 11. After the top of the connecting rod 8 is inserted into the locking wire 11, the rest of the connecting rod 8 can cause elastic deformation of the locking wire 11. When the part of the connecting rod 8 with the clamping groove 12 coincides with the locking wire 11, the connecting rod 8 is fixed in the first connecting part 2. The inclination design on the side wall of the clamping groove 12 enables the clamping groove 12 to be smoothly separated from the locking wire 11 when the connecting rod 8 is pulled out from the first connecting part 2, thus allowing the heating neck pillow 4 to be separated from the headrest body 1 under an external force.

[0031] One end of the soft pillow strap 7 passes through the support skeleton 6 and is connected to the headrest body 1. In this solution, by reasonably arranging the positional relationship between the soft pillow strap 7 and the support skeleton 6, the structure of the heating neck pillow 4 is made more beautiful.

[0032] The heating neck pillow 4 has a pillow core, a heating pad wrapped around the outer side of the pillow core, and a soft pillow covering at least a partial area of the heating pad. The soft pillow strap 7 extends outward from the surface of the heating pad.

[0033] Preferably, the soft pillow strap 7 and the headrest body 1 are connected by a snap fastener. That is, a male snap fastener of the snap fastener is provided on the soft pillow strap 7, and the second connecting portion 3 is a female snap fastener of the snap fastener.

[0034] The snap fastener (also known as a press stud, snap button) is a common quick fastener, usually composed of a male snap fastener (raised part) and a female snap fastener (depressed part). The design of the snap fastener is to conveniently connect or disconnect the headrest body 1 and the heating neck pillow 4 quickly.

[0035] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, in the present invention, descriptions such as "first", "second", "one" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0038] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0039] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar means for substitution, but will not deviate from the scope defined by the spirit of the present utility model.

Claims

1. A heated headrest structure for a car seat, characterized in that: include: A headrest body having a first connection portion disposed inside and a second connection portion disposed at an end thereof facing the side of the vehicle seat; A heated neck pillow having a heating pad, which is used to provide heat to the heated neck pillow after being powered on; A connecting piece, which has a supporting frame and a soft pillow strap, one end of the supporting frame is fixedly connected to the heated neck pillow, and the other end is provided with a connecting rod, the connecting rod is detachably connected to the first connecting part, and is used to fix the heated neck pillow on the headrest body, the first connecting part passes through the side wall of the headrest body facing the side of the car seat, and is used to cover the headrest body when the heated neck pillow is separated from the headrest body, one end of the soft pillow strap is fixed to the heated neck pillow, and the other end is connected to the headrest body.

2. A heated headrest structure for a car seat as claimed in claim 1, characterized in that: A bracket is arranged in the headrest body, and a connecting hole forming the first connecting part is arranged on the bracket.

3. A heated headrest structure for a car seat as claimed in claim 2, characterized in that: The bracket is provided with a receiving cavity communicated with the connecting hole, a locking steel wire is provided in the receiving cavity, a clamping groove is provided on the connecting rod, and the locking steel wire is movably clamped with the clamping groove.

4. A heated headrest structure for a car seat as claimed in claim 3, characterized in that: The connecting rod is provided with a chamfer along the starting end of the insertion path of the first connecting part, so as to allow the locking steel wire to be inserted into the clamping groove. The side wall of the clamping groove close to the chamfer has an inclination, so as to separate the locking steel wire from the clamping groove when the connecting rod is detached from the first connecting part.

5. A heated headrest structure for a car seat as claimed in claim 1, characterized in that: One end of the soft pillow strap passes through the support frame and is connected to the headrest body.

6. A heated headrest structure for a car seat as claimed in claim 1, characterized in that: The heated neck pillow comprises a pillow core, a heating pad wrapped around the outside of the pillow core, and a soft pillow covering at least a partial area of ​​the heating pad, wherein the soft pillow strap extends outward from the surface of the heating pad.

7. A heated headrest structure for a car seat as claimed in claim 1, characterized in that: The soft pillow strap is connected to the headrest body via a snap fastener.

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