Ventilation structure of automobile electric seat

Abstract

The utility model belongs to the technical field of automobile seat ventilation, in particular to an automobile electric seat ventilation structure, which comprises an automobile electric seat main body and a seat air draft turbofan, a plurality of arc-shaped ventilation ducts are arranged at the top end of the automobile electric seat main body, sweat absorption cotton strips are filled in the arc-shaped ventilation ducts, and the seat air draft turbofan is arranged in the arc-shaped ventilation ducts. An airflow conveying channel is formed in the center of each sweat absorbing cotton strip, sweat isolating lubricating pads are fixedly connected to the outer walls of the sweat absorbing cotton strips, and an elastic limiting connecting strip is fixedly connected between every two adjacent sweat absorbing cotton strips in the same row. The arc-shaped ventilating duct is filled with the sweat absorbing cotton slivers, sweat can be absorbed on the basis that seat ventilation can be achieved, the arc shape of the arc-shaped ventilating duct limits the filling path of the sweat absorbing cotton slivers, the sweat or water can be prevented from directly dripping, and the sweat or the water is prevented from permeating into the arc-shaped ventilating duct; the automobile electric seat main body is prevented from being dirty or damaged, and the sweat absorbing cotton sliver can be detached to be cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile seat ventilation, and in particular relates to an automobile electric seat ventilation structure. Background Art

[0002] Car seats achieve air circulation in the seats by opening ventilation ducts on the seat cushions and installing fans under the seats to blow or exhaust air. The ventilation ducts on the seats run through the seat cushions. The outer layer of the car seat cushions is mostly made of genuine leather or leather, and cannot absorb sweat. When there is sweat or water on the seat cushions, the sweat or water will drip through the ventilation ducts. The sweat will adhere to the inner wall of the ventilation duct and cannot be directly cleaned. Long-term accumulation will produce odor, affecting the comfort of the people. When accidentally spilled water drips along the ventilation duct under the seat, the water will drip onto the fan circuit, affecting the safe use of the fan. Utility Model Content

[0003] The utility model provides a ventilation structure for an automobile electric seat, which has the characteristics of being able to prevent the seat ventilation structure from being polluted, producing odor or being damaged.

[0004] The utility model provides the following technical solutions: a ventilation structure for an automobile electric seat, comprising an automobile electric seat body and a seat exhaust turbofan, a plurality of arc-shaped ventilation ducts are provided at the top of the automobile electric seat body, a plurality of the arc-shaped ventilation ducts are filled with sweat-absorbing cotton strips, an air flow conveying channel is provided at the center of the sweat-absorbing cotton strips, a sweat-isolating lubricating pad is fixedly connected to the outer wall of the sweat-absorbing cotton strips, and an elastic limiting connecting strip is fixedly connected between two adjacent sweat-absorbing cotton strips in the same row.

[0005] Wherein, a hard support ring is embedded in the inner wall of the airflow conveying channel, the hard support ring is fixedly connected to the sweat absorbing cotton strip, and the inner diameter of the hard support ring is smaller than the diameter of the airflow conveying channel.

[0006] Wherein, an impurity intercepting gauze is fixedly connected to the inner wall of the airflow conveying channel, and the impurity intercepting gauze is located below the hard support ring.

[0007] Among them, an arc-shaped filling rod is detachably connected to the airflow conveying channel, the curvature of the arc-shaped filling rod matches the curvature of the arc-shaped ventilation duct, and an extrusion block is fixedly connected to the bottom end of the arc-shaped filling rod, and the diameter of the extrusion block is larger than the inner diameter of the hard support ring.

[0008] Among them, a plurality of accommodating grooves are provided at the top of the main body of the automobile electric seat, and the elastic limiting connecting strips are filled in the accommodating grooves.

[0009] The beneficial effects of the utility model are as follows: by filling the sweat-absorbing cotton strips in the curved ventilation duct, sweat can be absorbed on the basis of seat ventilation, and the curved ventilation duct itself limits the filling path of the sweat-absorbing cotton strips, which can prevent sweat or water from dripping directly, and prevent sweat or water from seeping into the curved ventilation duct, which can effectively prevent the car electric seat body from becoming dirty or damaged. The sweat-absorbing cotton strips are detachably connected to the car electric seat body as a whole, so that the sweat-absorbing cotton strips can be detached for cleaning, and the seat ventilation structure can be easily cleaned, thereby solving the defects of the existing seat ventilation structure being dirty, smelly and easily damaged.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0013] Figure 3 for Figure 1 Enlarged view of middle part B;

[0014] Figure 4 It is a structural schematic diagram of the arc-shaped ventilation duct and the accommodation groove in the utility model.

[0015] In the figure: 1. Automobile electric seat body; 11. Seat exhaust turbofan; 12. Arc-shaped ventilation duct; 2. Sweat absorbing cotton strip; 21. Air flow conveying channel; 22. Sweat isolation lubrication pad; 23. Elastic limit connecting strip; 24. Hard support ring; 25. Impurity intercepting gauze; 3. Arc-shaped filling rod; 31. Extrusion block; 4. Make way accommodating groove. DETAILED DESCRIPTION

[0016] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a ventilation structure for an automobile electric seat, comprising an automobile electric seat body 1 and a seat exhaust turbofan 11, a plurality of arc-shaped ventilation ducts 12 are provided at the top of the automobile electric seat body 1, the plurality of arc-shaped ventilation ducts 12 are filled with sweat-absorbing cotton strips 2, an air flow conveying channel 21 is provided in the center of the sweat-absorbing cotton strips 2, a sweat-isolating lubricating pad 22 is fixedly connected to the outer wall of the sweat-absorbing cotton strips 2, and an elastic limiting connecting strip 23 is fixedly connected between two adjacent sweat-absorbing cotton strips 2 in the same row.

[0017] In this embodiment: during normal use, the sweat-absorbing cotton strip 2 is filled in the arc-shaped ventilation duct 12, and the seat exhaust turbofan 11 sucks the air in the cavity under the seat, thereby sucking the gas at the top of the seat with the help of the air flow conveying channel 21 to achieve air circulation. When sweat or water drips downward from the top of the seat, the sweat or water moves downward along the sweat-absorbing cotton strip 2 and the air flow conveying channel 21, and the sweat-absorbing cotton strip 2 can absorb the sweat. The arc-shaped arc-shaped arc-shaped ventilation duct 12 itself limits the filling path of the sweat-absorbing cotton strip 2, which can prevent sweat or water from dripping directly and prevent sweat or water from infiltrating into the arc-shaped ventilation duct 12. The device can prevent sweat from contacting the inner wall of the arc-shaped ventilation duct 12, and at the same time prevent water from dripping through the arc-shaped ventilation duct 12 into the circuit under the seat, thereby effectively preventing the seat itself from being contaminated. The sweat-absorbing cotton strip 2 is turbid or damaged, and the sweat-absorbing cotton strip 2 is detachably connected to the main body 1 of the automobile electric seat. After a certain period of use, the staff can extract the sweat-absorbing cotton strip 2 from the arc-shaped ventilation duct 12 by pulling the elastic limiting connecting strip 23, and clean the sweat-absorbing cotton strip 2, and then fill the sweat-absorbing cotton strip 2 in the arc-shaped ventilation duct 12 again. When filling the sweat-absorbing cotton strip 2, the top of the sweat-absorbing cotton strip 2 is flush with the top opening of the arc-shaped ventilation duct 12 to fully cover the inner wall of the arc-shaped ventilation duct 12. The elastic limiting connecting strip 23 limits the sweat-absorbing cotton strip 2, which can prevent the sweat-absorbing cotton strip 2 from being filled too deep, and the seat ventilation structure can be easily cleaned to avoid the retention of sweat to produce odor, thereby solving the defects of the existing seat ventilation structure being dirty and odorous and easily damaged.

[0018] A hard support ring 24 is embedded in the inner wall of the airflow conveying channel 21, and the hard support ring 24 is fixedly connected to the sweat-absorbing cotton strip 2. The inner diameter of the hard support ring 24 is smaller than the diameter of the airflow conveying channel 21; by providing the hard support ring 24, the arc-shaped filling rod 3 and the extrusion block 31 can be supported to prevent the sweat-absorbing cotton strip 2 from passing through the arc-shaped filling rod 3, so that the arc-shaped filling rod 3 and the extrusion block 31 can squeeze the sweat-absorbing cotton strip 2.

[0019] An impurity intercepting mesh 25 is fixedly connected to the inner wall of the airflow conveying channel 21, and the impurity intercepting mesh 25 is located below the hard support ring 24; by setting the impurity intercepting mesh 25, dust falling through the airflow conveying channel 21 can be intercepted to prevent the dust from falling directly into the chamber under the seat and contacting the seat exhaust turbofan 11, so as to prevent the exhaust effect of the seat exhaust turbofan 11 from being affected. The impurity intercepting mesh 25 is located below the hard support ring 24 so that personnel can smoothly insert the arc-shaped filling rod 3 into the airflow conveying channel 21. When cleaning the sweat-absorbing cotton strip 2, the dust in the airflow conveying channel 21 is thrown out by inverting the sweat-absorbing cotton strip 2. The sweat-absorbing cotton strip 2 itself is made of cotton material and has a certain ventilation capacity. When dust exists on the top of the impurity intercepting mesh 25, it will not hinder the circulation of gas.

[0020] The air flow conveying channel 21 is detachably connected with an arc-shaped filling rod 3, and the curvature of the arc-shaped filling rod 3 matches the curvature of the arc-shaped ventilation channel 12. The bottom end of the arc-shaped filling rod 3 is fixedly connected with a squeezing block 31, and the diameter of the squeezing block 31 is larger than the inner diameter of the hard support ring 24; by arranging the arc-shaped filling rod 3 and the squeezing block 31, it is convenient for the staff to install the sweat-absorbing cotton strip 2. During installation, the staff inserts the arc-shaped filling rod 3 and the squeezing block 31 into the air flow conveying channel 21 until the squeezing block 31 conflicts with the hard support ring 24, and then pinches the arc-shaped filling rod 3 to squeeze the sweat-absorbing cotton strip 2 to fill the sweat-absorbing cotton strip 2 into the arc-shaped ventilation channel 12, and the squeezing block 31 squeezes the hard support ring 24 to drive the sweat-absorbing cotton strip 2 to move. The curvature of the arc-shaped filling rod 3 is the same as that of the arc-shaped ventilation channel 12, so that the staff can insert the sweat-absorbing cotton strip 2 into the arc-shaped ventilation channel 12 more smoothly.

[0021] A plurality of clearance grooves 4 are provided at the top of the main body 1 of the electric car seat, and the elastic limiting connecting strips 23 are filled in the clearance grooves 4; by setting the clearance grooves 4, the elastic limiting connecting strips 23 can be given way, so that the elastic limiting connecting strips 23 can be accommodated in the main body 1 of the electric car seat, thereby preventing the elastic limiting connecting strips 23 from protruding from the top surface of the main body 1 of the electric car seat and affecting the comfort of people when sitting down.

[0022] The working principle and use process of the utility model are as follows: the sweat absorbing cotton strip 2 is filled in the arc-shaped ventilation duct 12, and the seat exhaust turbofan 11 sucks the air in the cavity under the seat, thereby sucking the gas at the top of the seat with the help of the air flow conveying channel 21 to realize air circulation. When sweat or water drips downward from the top of the seat, the sweat or water moves downward along the sweat absorbing cotton strip 2 and the air flow conveying channel 21. The sweat absorbing cotton strip 2 can absorb the sweat to prevent sweat or water from penetrating into the arc-shaped ventilation duct 12. After a certain period of use, the staff can pull the elastic limit connecting strip 23 can extract the sweat-absorbing cotton strip 2 from the arc-shaped ventilation duct 12, clean the sweat-absorbing cotton strip 2, and then fill the sweat-absorbing cotton strip 2 into the arc-shaped ventilation duct 12 again. When filling the sweat-absorbing cotton strip 2, the staff inserts the arc-shaped filling rod 3 and the squeezing block 31 into the airflow conveying channel 21 until the squeezing block 31 conflicts with the hard support ring 24, and then pinches the arc-shaped filling rod 3 to squeeze the sweat-absorbing cotton strip 2 to fill the sweat-absorbing cotton strip 2 into the arc-shaped ventilation duct 12, and the squeezing block 31 squeezes the hard support ring 24 to drive the sweat-absorbing cotton strip 2 to move.

Claims

1. A ventilation structure for an electric car seat, comprising an electric car seat body (1) and a seat exhaust fan (11), characterized in that: A plurality of arc-shaped ventilation ducts (12) are provided at the top of the automobile electric seat body (1), and a plurality of the arc-shaped ventilation ducts (12) are filled with sweat-absorbing cotton strips (2). An air flow conveying channel (21) is provided at the center of the sweat-absorbing cotton strips (2). A sweat-isolating lubricating pad (22) is fixedly connected to the outer wall of the sweat-absorbing cotton strips (2), and an elastic limiting connecting strip (23) is fixedly connected between two adjacent sweat-absorbing cotton strips (2) in the same row.

2. The automotive electric seat ventilation structure according to claim 1, characterized in that: A hard support ring (24) is embedded in the inner wall of the air flow conveying channel (21), the hard support ring (24) is fixedly connected to the sweat absorbing cotton strip (2), and the inner diameter of the hard support ring (24) is smaller than the diameter of the air flow conveying channel (21).

3. The automotive electric seat ventilation structure according to claim 2, characterized in that: An impurity intercepting gauze (25) is fixedly connected to the inner wall of the air flow conveying channel (21), and the impurity intercepting gauze (25) is located below the hard support ring (24).

4. The automotive electric seat ventilation structure according to claim 3, characterized in that: An arc-shaped filling rod (3) is detachably connected to the airflow conveying channel (21), the curvature of the arc-shaped filling rod (3) matches the curvature of the arc-shaped ventilation channel (12), and an extrusion block (31) is fixedly connected to the bottom end of the arc-shaped filling rod (3), and the diameter of the extrusion block (31) is larger than the inner diameter of the hard support ring (24).

5. The automotive electric seat ventilation structure according to claim 1, characterized in that: A plurality of accommodating grooves (4) are provided at the top of the main body (1) of the automobile electric seat, and the elastic limiting connecting strips (23) are filled in the accommodating grooves (4).

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