CN215793330U - Be applied to low position of sitting hard tube ventilation system and car of car seat - Google Patents
Be applied to low position of sitting hard tube ventilation system and car of car seat Download PDFInfo
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- CN215793330U CN215793330U CN202121760595.2U CN202121760595U CN215793330U CN 215793330 U CN215793330 U CN 215793330U CN 202121760595 U CN202121760595 U CN 202121760595U CN 215793330 U CN215793330 U CN 215793330U
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Abstract
This scheme relates to a be applied to car seat's low position of sitting hard tube ventilation system and car, under low cost, satisfies the low position of sitting of driver, guarantees to satisfy sealed, flow resistance, front row footstep space and back row foot space and zero gravity seat skeleton structure design space, makes to install and to solve on whole car and satisfy passenger low position of sitting space demand, has the product industrialization quality again, guarantees that the structure is hidden not exposed, and the engineering feasibility is high. It includes: the air conditioning air inlet duct is used for leading out air conditioning air from the air conditioning system and penetrating through the floor of the vehicle to the side part of the seat; the connecting air pipe is fixed and communicated with the connecting air pipe; the ventilation pipe is fixed on the connecting air pipe and seals the upper opening of the connecting air pipe, and the ventilation pipe guides the air transmitted by the connecting air pipe into the lower part of the cushion; the connecting air pipe and the ventilation pipe jointly form an assembly, the lower end of the assembly is fixed on a lower sliding rail of the seat cushion through the connecting lintel, and the upper end of the assembly is fixedly connected with the seat framework.
Description
Technical Field
The utility model belongs to an automobile seat air pipe ventilation system, and particularly relates to a low-sitting-posture hard pipe ventilation system applied to an automobile seat and an automobile.
Background
At present, a seat air duct ventilation system is characterized in that a part of manufacturers use a single corrugated hose to introduce cold and hot air to the lower part of a cushion through an air conditioner, as shown in figure 1, the scheme has no engineering feasibility, although the ventilation is simple and crude, the hose cannot have the product engineering sealing performance, the hose is seriously bent to influence the fluid mechanical performance of CFD air, a long-distance pipeline is bent and detained at the lower part of a seat and is exposed outside the seat, the ventilation system has no aesthetic property, most importantly, the ventilation system occupies a large amount of space at the lower part of the seat, cannot meet the space requirements of low-sitting position cars and sports cars, and influences the step space of passengers and seriously influences the design of a zero-gravity seat framework.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-sitting-posture hard tube ventilation system applied to an automobile seat and an automobile, wherein the system can meet the low-sitting posture of a driver at low cost, and can ensure that the requirements of sealing, flow resistance, a front-row footstep space, a rear-row foot space and a zero-gravity seat framework structure design space are met, so that the system can be mounted on the whole automobile, not only can the requirement of the low-sitting-posture space of passengers be met, but also has the product industrialization quality, ensures that the structure is hidden and not exposed, and has high engineering feasibility.
The technical scheme of the utility model is as follows:
the utility model provides a low-sitting posture hard tube ventilation system applied to an automobile seat, which comprises:
the air conditioning air inlet duct is used for leading out air conditioning air from the air conditioning system and penetrating through the floor of the vehicle to the side part of the seat;
a bowl-shaped connecting air pipe is formed inside the air conditioner, and the connecting air pipe is fixed and communicated with the air conditioning air introducing air pipe;
the ventilation pipe is made of hard materials, is fixed on the connecting air pipe and seals an upper opening of the connecting air pipe, and is used for introducing air transmitted by the connecting air pipe into the lower part of the cushion;
the connecting air pipe and the ventilation pipe jointly form an assembly, the lower end of the assembly is fixed on a lower sliding rail of the seat cushion through a connecting lintel, and the upper end of the assembly is fixedly connected with the seat framework.
The two opposite sides of the ventilation pipe respectively extend outwards to form a first mounting bracket;
the assembly is arranged in the mounting space, and each first mounting bracket is fixed with the stud at the corresponding position through a nut;
the connecting lintel is fixed on the lower slide rail of the seat cushion in a threaded manner.
The connecting lintel comprises two connecting lintels, one end of the assembly is placed in an installation space formed on a first connecting lintel, and the other end of the assembly is placed in an installation space formed on a second connecting lintel.
Wherein the vent tube comprises: and the L-shaped square pipe is provided with a second mounting bracket which is fixedly connected with the seat framework in an extending manner.
The utility model provides an automobile, which comprises the low-sitting-posture hard tube ventilation system applied to an automobile seat.
The utility model has the beneficial effects that:
(1) the joint surface welding of ventilation pipe and connecting air pipe, connecting air pipe and air conditioner wind introduction tuber pipe welding together, both improved the performance through the segmentation design and had reduced mould development cost. This low position of sitting hard tube ventilation system mainly is in order to satisfy the design of low position of sitting passenger car, and the regular space of practicing thrift of L type side pipe design pipeline, and the connecting air pipe design of bowl type makes the CFD performance obtain very big promotion.
(2) The ventilation pipe is connected with the front and the back 2 connection lintels through studs with nuts through 4 first mounting brackets on the left and the right, and the second mounting bracket is connected with the seat framework through two studs with nuts. The connection is firmer and more reliable, the floor space is saved, and the arrangement and the design of other components on the floor are facilitated.
In conclusion, the ventilation pipe is made of the hard pipe, the structure cannot deform in a low-sitting-posture state, the low-sitting-posture space requirement of the whole vehicle can be met, the size is small, the CFD performance can be fully exerted, the cost is low, and the engineering feasibility is high.
Drawings
FIG. 1 is a schematic view of a conventional cushion ventilation system;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of an installation structure of the air duct seat slide rail;
FIG. 4 is a schematic view of an installation structure of the air duct seat frame;
in the figure: 101, introducing air conditioning air into an air duct; 102-connecting an air duct; 103-a ventilation pipe; 104-a first mounting bracket; 105-a second mounting bracket; 1031-welding block; 1032-L type square tube; 109-connecting lintel; 106-a scaffold; 107. 108-a stud; 2-lower slide rail.
Detailed Description
The utility model will be further explained with reference to the drawings.
Fig. 1 is a schematic view showing a structural form of a conventional cushion ventilation system, which includes a conventional hose ventilation 1, a center console box 2, and a seat ventilation pipe 1033, and the structure is deformed during actual use of the current engineering, which affects CFD performance.
Referring to fig. 2, an embodiment of the present invention provides a low-sitting posture hard tube ventilation system applied to a car seat, including: an air-conditioning air introducing duct 101 which introduces air-conditioning air from the air-conditioning system, passes through the floor of the vehicle, and reaches the seat side; a bowl-shaped connecting air pipe 102 is formed inside the air conditioner, and the connecting air pipe 102 is fixed and communicated with the air conditioning air introducing air pipe 101; the ventilation pipe 103 is made of hard materials, closes an upper opening of the connecting air pipe 102 and is fixed on the connecting air pipe 102, and the ventilation pipe 103 is used for introducing air transmitted by the connecting air pipe 102 into the lower part of the cushion; the connecting air pipe 102 and the ventilation pipe 103 jointly form an assembly, the lower end of the assembly is fixed on the lower slide rail 2 of the seat cushion through a connecting lintel 109, and the upper end of the assembly is fixedly connected with the seat framework.
Wherein, as shown in fig. 2 and 4, the vent pipe 103 includes: the seat frame comprises a welding block 1031 fixed to the connecting air pipe 102 in a welding mode, and an L-shaped square pipe 1032 integrally formed with the welding block 1031, wherein a second mounting bracket 105 fixedly connected with the seat frame extends out of the L-shaped square pipe 1032.
The L-shaped square tube 1032 has a square cross-sectional shape.
In this embodiment, two ends of the connecting lintel 109 are fixed on the lower slide rail 2 of the seat cushion in a threaded manner, two studs 108 are respectively arranged at two positions on the lower slide rail 2 of the seat cushion, and the two connecting lintels 109 are in threaded connection with the studs 108 at the corresponding positions through nuts, so as to fix the connecting lintel 109 on the lower slide rail 2.
As shown in fig. 3, the connecting lintel 109 is strip-shaped, and both ends thereof are respectively fixed between the two lower slide rails 2 of the seat cushion by the above-mentioned connecting manner.
Further, as shown in fig. 3, two brackets 106 are respectively fixed on each connecting lintel 109, studs 107 are screwed on the brackets 106, and the connecting lintel 109 and the two studs 107 together form a mounting region. The mounting spaces on the two connecting lintels 109 are aligned so that the two ends of the assembly are each placed in a mounting space.
Referring to fig. 2, first mounting brackets 104 extend outwards from opposite sides of the ventilation pipe 103; the connecting lintel 109 is provided with two studs 107, an installation space is formed between the connecting lintel 109 and the two studs 107, the assembly is placed in the installation space, and each first installation bracket 104 is fixed with the stud 107 at the corresponding position through a nut.
After the assembly is placed in the two installation areas, the stud 107 on the connecting lintel 109 penetrates through the installation hole on the first installation support 104 at the corresponding position and then is in threaded connection with the nut, and then the fixation of the assembly on the connecting lintel 109 can be realized.
The assembly mode of the utility model is as follows:
(1) and the ventilation pipe 103 is welded with the joint surface of the connecting air pipe 102 to form an assembly. The connecting air duct 102 and the air conditioning air introducing duct 101 are welded together, and 3 components are connected together to form an air duct assembly.
(2) The final assembly is assembled on a connecting web 109 which is mounted by means of threaded studs 108 with nuts to the two lower slide rails 2 already fixed to the seat cushion.
Claims (5)
1. A low-sitting position hard tube ventilation system applied to an automobile seat is characterized by comprising:
an air-conditioning air introducing duct (101) which introduces air-conditioning air from the air-conditioning system, passes through the vehicle floor, and reaches the seat side portion;
a bowl-shaped connecting air pipe (102) is formed inside the air conditioner, and the connecting air pipe (102) is fixed and communicated with the air conditioning air introducing air pipe (101);
the ventilation pipe (103) is made of hard materials, is fixed on the connecting air pipe (102), seals an upper opening of the connecting air pipe (102), and is used for introducing air transmitted by the connecting air pipe (102) into the lower part of the cushion;
the connecting air pipe (102) and the ventilating pipe (103) jointly form an assembly, the lower end of the assembly is fixed on a lower sliding rail (2) of a seat cushion through a connecting lintel (109), and the upper end of the assembly is fixedly connected with a seat framework.
2. A low-seating posture hard tube ventilating system as defined in claim 1, wherein first mounting brackets (104) are extended outwardly from opposite sides of said ventilating duct (103);
the connecting lintel (109) is provided with two studs, an installation space is formed between the connecting lintel (109) and the two studs, the assembly is placed in the installation space, and each first installation bracket (104) is fixed with the stud (107) at the corresponding position through a nut;
the connecting lintel (109) is fixed on the lower slide rail (2) of the seat cushion in a threaded manner.
3. The low-sitting position hard pipe ventilation system according to claim 2, wherein the number of the connecting lintel (109) is two, one end of the fitting assembly is placed in the installation space formed on the first connecting lintel (109), and the other end of the fitting assembly is placed in the installation space formed on the second connecting lintel (109).
4. A low-seating position hard tube ventilation system as claimed in any one of claims 1 to 3, wherein the ventilation duct (103) comprises: the seat frame is characterized by comprising a welding block (1031) fixedly welded with the connecting air pipe (102), and an L-shaped square pipe (1032) integrally formed with the welding block (1031), wherein a second mounting bracket (105) fixedly connected with the seat frame extends out of the L-shaped square pipe (1032).
5. An automobile comprising a low-seated hard tube ventilation system as claimed in any one of claims 1 to 4 applied to an automobile seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121760595.2U CN215793330U (en) | 2021-07-30 | 2021-07-30 | Be applied to low position of sitting hard tube ventilation system and car of car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121760595.2U CN215793330U (en) | 2021-07-30 | 2021-07-30 | Be applied to low position of sitting hard tube ventilation system and car of car seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215793330U true CN215793330U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121760595.2U Active CN215793330U (en) | 2021-07-30 | 2021-07-30 | Be applied to low position of sitting hard tube ventilation system and car of car seat |
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| Country | Link |
|---|---|
| CN (1) | CN215793330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370859A (en) * | 2021-07-30 | 2021-09-10 | 重庆长安新能源汽车科技有限公司 | Composite sliding hard tube ventilation system applied to vehicle seat and automobile |
-
2021
- 2021-07-30 CN CN202121760595.2U patent/CN215793330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370859A (en) * | 2021-07-30 | 2021-09-10 | 重庆长安新能源汽车科技有限公司 | Composite sliding hard tube ventilation system applied to vehicle seat and automobile |
| CN113370859B (en) * | 2021-07-30 | 2022-08-02 | 重庆长安新能源汽车科技有限公司 | Composite sliding hard tube ventilation system applied to vehicle seat and automobile |
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Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |