Automobile heating foot pad using flexible PTC heating film

Abstract

The utility model relates to foot pad technical field discloses an application flexible PTC heating film's car heating foot pad, including foot pad body, the inside of foot pad body is provided with PTC heating film, the top of foot pad body is provided with water absorption pad, the periphery of foot pad body top is fixedly connected with first magic tape, the bottom of water absorption pad is fixedly connected with second magic tape, the adhesion type connection between first magic tape and second magic tape, the bottom of foot pad body is fixedly connected with a plurality of antiskid convex, the top of water absorption pad is fixedly connected with antiskid stripe, through the bottom of foot pad body and the top of water absorption pad are provided with a plurality of antiskid convex and antiskid stripe respectively, increase the friction of foot pad body and shoes and car bottom plate, through the outside of foot pad body adopts waterproof material, prevents moisture from penetrating to the car, keeps dry in the car, through being provided with PTC heating film in the inside of foot pad body, can heat foot pad body to can play the role of heat preservation and frost resistance.

Description

Technical Field

[0001] This utility model relates to the field of floor mat technology, specifically to a car heated floor mat that uses a flexible PTC heating film. Background Technology

[0002] In the process of optimizing the driving experience, improving the comfort of the in-car environment has always been a key focus, especially in cold seasons, where the impact of low temperatures on occupants cannot be underestimated. According to relevant research, when the outside temperature is below 5°C, the hands and feet of passengers are prone to coldness and numbness due to relatively slow blood circulation. For drivers, cold feet not only reduce driving comfort but may also lead to sluggish and inaccurate pedal input, and in severe cases, even threaten driving safety.

[0003] The market prospects for car floor mats are very broad. As people's living standards improve and their requirements for the quality of car interiors increase, car floor mats are no longer just simple anti-slip mats, but also an integral part of the car interior. The requirements for comfort, environmental protection, durability, and other aspects are also getting higher and higher.

[0004] Regarding the existing related technologies, the inventor believes that there are the following drawbacks: Existing car heated floor mats are generally one piece, which is inconvenient to disassemble and install, making them difficult to clean. At the same time, the floor mats are prone to moving when placed and used, so they often need to be manually reset, which is quite cumbersome. Utility Model Content

[0005] To address the problems of existing car floor mats being typically one-piece designs, which are inconvenient to disassemble and install, making cleaning difficult, and prone to shifting during use, requiring frequent manual repositioning, this invention provides a car heated floor mat utilizing a flexible PTC heating film.

[0006] This utility model is achieved using the following technical solution: a car heated floor mat using a flexible PTC heating film, comprising a floor mat body, wherein a PTC heating film is disposed inside the floor mat body, one end of the PTC heating film is electrically connected to a power cord, an absorbent pad is disposed on the top of the floor mat body, a first Velcro fastener is fixedly connected to the top four sides of the floor mat body, a second Velcro fastener is fixedly connected to the bottom of the absorbent pad, the first Velcro fastener and the second Velcro fastener are adhesively connected, multiple anti-slip protrusions are fixedly connected to the bottom of the floor mat body, and anti-slip stripes are fixedly connected to the top of the absorbent pad.

[0007] Preferably, one end of the power cord is electrically connected to a connector, the connector is plugged in to a head, and one end of the head is electrically connected to a plug.

[0008] Preferably, one end of the connector is plugged into a backup power supply.

[0009] Preferably, the foot pad body is made of TPE (thermoplastic elastomer) material.

[0010] Preferably, the absorbent pad is made of cotton or other absorbent materials.

[0011] Preferably, the anti-slip bumps and anti-slip stripes are made of latex material.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In use, this utility model features a first Velcro strap and a second Velcro strap between the absorbent pad and the foot pad body, making it easy to remove the absorbent pad for cleaning.

[0014] In use, this utility model has multiple anti-slip protrusions and anti-slip stripes on the bottom of the foot pad body and the top of the absorbent pad, which are used to increase the friction when in contact with shoes and prevent shoes from sliding on the absorbent pad. At the same time, it increases the friction between the foot pad body and the car floor and prevents the foot pad from sliding during driving.

[0015] When in use, this utility model uses a waterproof material on the outside of the floor mat body to prevent water from penetrating into the interior of the floor mat body, and at the same time prevents water from penetrating into the car interior, keeping the car interior dry.

[0016] When in use, this utility model has a PTC heating film inside the foot pad body, which can heat the foot pad body and thus play a role in heat preservation and antifreeze. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the foot pad body and the absorbent pad of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the foot pad body and the absorbent pad of this utility model;

[0020] Figure 4 This is a schematic diagram of the power cord and plug connection of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection between the power cord and the backup power supply of this utility model.

[0022] In the picture: 1. Foot pad body; 2. Water-absorbing pad; 3. PTC heating film; 4. First Velcro; 5. Second Velcro; 6. Anti-slip bumps; 7. Anti-slip stripes; 8. Power cord; 9. Connector; 10. Connector head; 11. Plug; 12. Backup power supply. Detailed Implementation

[0023] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] Example 1: Please refer to Figure 1 - Figure 5 This embodiment of a car heated floor mat using a flexible PTC heating film includes a floor mat body 1, a PTC heating film 3 disposed inside the floor mat body 1, a power cord 8 electrically connected to one end of the PTC heating film 3, a water-absorbing pad 2 disposed on the top of the floor mat body 1, a first Velcro 4 fixedly connected around the top of the floor mat body 1, a second Velcro 5 fixedly connected to the bottom of the water-absorbing pad 2, the first Velcro 4 and the second Velcro 5 being adhesively connected, a plurality of anti-slip protrusions 6 fixedly connected to the bottom of the floor mat body 1, and anti-slip stripes 7 fixedly connected to the top of the water-absorbing pad 2.

[0025] The absorbent pad 2 and the foot pad body 1 are bonded together by the first hook and loop fastener 4 and the second hook and loop fastener 5. It is convenient to remove the absorbent pad 2 when needed, so that it is easy to clean. The detachable design makes it easy to clean and keep clean.

[0026] Secondly, the design features of the foot pad body 1 and the absorbent pad 2 are as follows:

[0027] Upper anti-slip design: The top of the absorbent pad 2 is equipped with multiple anti-slip stripes 7. These anti-slip stripes 7 are made of latex material, which increases the friction when in contact with the shoes and prevents the shoes from sliding on the absorbent pad 2.

[0028] Bottom anti-slip design: The bottom of the floor mat body 1 is provided with multiple anti-slip protrusions 6. These anti-slip protrusions 6 are made of latex material to increase friction with the car floor and prevent the floor mat from sliding during driving.

[0029] Middle absorbent layer design: The absorbent pad 2 is an absorbent layer made of cotton or other absorbent materials. It can quickly absorb water, keep the floor mat dry, and prevent the floor mat body 1 from absorbing too much water and becoming slippery, which would affect driving safety.

[0030] Waterproof design: The exterior of the floor mat body 1 is made of TPE thermoplastic elastomer material to prevent moisture from penetrating into the interior of the floor mat body 1, and at the same time prevent moisture from penetrating into the car interior, keeping the car interior dry.

[0031] Insulation design: A PTC heating film 3 is installed inside the foot pad body 1, which can heat the foot pad body 1, thereby playing a role in heat preservation and antifreeze.

[0032] Adding additives such as silicone powder inside the anti-slip bumps 6 and anti-slip stripes 7 can improve their wear resistance and reduce wear.

[0033] Furthermore, one end of the power cord 8 is electrically connected to a connector 9, the connector 9 is plugged into a connector 10, and one end of the connector 10 is electrically connected to a plug 11. Through the connection between the connector 9 and the connector 10, the plug 11 is connected to the power source, that is, the power supply is provided to the PTC heating film 3, thereby heating the PTC heating film 3, which in turn heats the foot pad body 1.

[0034] Furthermore, one end of the connector 9 is plugged into a backup power supply 12. When it is inconvenient to plug in the power supply, the connector 9 can be plugged into the backup power supply 12 to supply power and heat the PTC heating film 3. The backup power supply 12 is easy to carry and can be charged at home, thus supporting multiple power supply modes for the PTC heating film 3, making it easy to apply to various scenarios, and convenient and simple.

[0035] Working principle: The absorbent pad 2 is easily removed and cleaned by the first Velcro 4 and the second Velcro 5 between the absorbent pad 2 and the foot pad body 1. The bottom of the foot pad body 1 and the top of the absorbent pad 2 are provided with multiple anti-slip protrusions 6 and anti-slip stripes 7 to increase the friction when in contact with shoes and prevent shoes from sliding on the absorbent pad 2. At the same time, the friction between the foot pad body 1 and the car floor is increased to prevent the foot pad from sliding during driving. The exterior of the foot pad body 1 is made of waterproof material to prevent water from penetrating into the interior of the foot pad body 1 and into the car interior, keeping the car interior dry. The foot pad body 1 is provided with a PTC heating film 3 inside, which can heat the foot pad body 1, thereby providing heat preservation and anti-freezing effect.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A car heated floor mat using a flexible PTC heating film, comprising a floor mat body (1), characterized in that, The foot pad body (1) is provided with a PTC heating film (3) inside. One end of the PTC heating film (3) is electrically connected to a power cord (8). The top of the foot pad body (1) is provided with a water-absorbing pad (2). The top of the foot pad body (1) is fixedly connected with a first Velcro (4). The bottom of the water-absorbing pad (2) is fixedly connected with a second Velcro (5). The first Velcro (4) and the second Velcro (5) are adhesively connected. The bottom of the foot pad body (1) is fixedly connected with multiple anti-slip protrusions (6). The top of the water-absorbing pad (2) is fixedly connected with anti-slip stripes (7).

2. The automotive heated floor mat using a flexible PTC heating film according to claim 1, characterized in that, One end of the power cord (8) is electrically connected to a connector (9), the connector (9) is plugged into a connector (10), and one end of the connector (10) is electrically connected to a plug (11).

3. A car heated floor mat using a flexible PTC heating film according to claim 2, characterized in that, One end of the connector (9) is plugged into a backup power supply (12).

4. A car heated floor mat using a flexible PTC heating film according to claim 1, characterized in that, The foot pad body (1) is made of TPE material.

5. A car heated floor mat using a flexible PTC heating film according to claim 1, characterized in that, The absorbent pad (2) is made of cotton.

6. A car heated floor mat using a flexible PTC heating film according to claim 1, characterized in that, The anti-slip bumps (6) and anti-slip stripes (7) are made of latex material.

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