Novel fixing structure for silencing tank of seat massage system

Abstract

The utility model provides a novel fixing structure of a seat massage system silencing tank, which comprises a fixing plate, a silencing tank, an ECU (electronic control unit) control module and an air pipe, the ECU control module is communicated with the silencing tank through the air pipe, the ECU control module controls the air flow in the air pipe and eliminates the noise of the circulating air flow in the air pipe through the silencing tank, one side of the fixing plate is provided with a folding part, and the other side of the fixing plate is provided with an air inlet. The folding pieces are provided with first fixing holes, the fixing plate is provided with second fixing holes corresponding to the first fixing holes, when the folding pieces are folded, the connecting position of the top end of the silencing tank and one air pipe and the connecting position of the bottom end of the silencing tank and the other air pipe are fixed through the folding pieces, and the folding pieces are connected with the fixing plate through locking pieces. The stability is improved, compared with a rolling belt, installation is convenient, meanwhile, labor force is saved, efficiency is improved, and material cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of automobile seat comfort configuration, in particular to a novel fixing structure of a silencer tank of a seat massage system. Background Art

[0002] With the popularity of cars, people not only have higher requirements for car brands, safety and quality, but also pay more attention to driving comfort. In order to reduce fatigue caused by long-term driving, pneumatic lumbar supports are usually installed on car seats. During the operation of the pneumatic lumbar support, the lumbar support system inflates and deflates the airbag, creating a comfortable and personalized curve support for the passenger's waist, which can effectively reduce muscle fatigue caused by long-term driving and effectively relieve waist fatigue and fatigue caused by long-term driving.

[0003] For the lumbar support massage system, which is a sub-assembly component system, noise control is of paramount importance. The silencer plays a decisive role in reducing noise and makes a great contribution to improving comfort.

[0004] The existing patent announcement number is CN 215904370 U, which discloses a pneumatic lumbar support assembly silencer structure, which includes an air bag, a pump valve mechanism and a pressure reduction chamber. One end of the pressure reduction chamber is connected to the air bag through an air pipe, and the other end is connected to the pump valve mechanism through an air pipe. The pressure reduction chamber is formed by plastic blow molding into a cavity with a large volume in the middle and a small volume at both ends. There are undercuts protruding on the two ends of the pressure reduction chamber. The undercuts make the pressure reduction chamber and the air pipe interference fit. The gas ejected from the air pipe passes through the large volume cavity of the pressure reduction chamber to reduce the pressure and flow, thereby reducing the sound power level of each octave band of the airflow. The above-mentioned silencer structure is designed based on the small hole injection theory and the silencer effect of impedance expansion sound absorption. It has a simple structure, low cost, easy installation, and significant silencer effect. It effectively reduces the decibel value of the pneumatic lumbar support during the deflation process and can be widely used in lightweight and low-noise seats.

[0005] However, in the prior art, Figure 4 , Figure 5 , Figure 6 As shown, the muffler is generally fixed by a rolled band. Fixing holes are pre-reserved on the felt board, and the rolled band is passed through the reserved holes and penetrates the frame of the seat back to bind the middle part of the muffler. This is not convenient for construction and it is difficult for workers to install it. There is only one rolled band fixed in the middle of the muffler, and there is a risk of detachment from the rolled band in the later stage. The muffler needs to be attached with high-friction fixing cotton to reduce the risk of the muffler detaching from the rolled band, which increases the material cost. Utility Model Content

[0006] Therefore, in order to solve the above problems, the utility model proposes a new type of fixing structure of a silencer tank of a seat massage system, comprising a fixing plate 10, a silencer tank 20, an ECU control module 30 and an air pipe 40, wherein the ECU control module 30 is connected to the silencer tank 20 through the air pipe 40, the ECU control module 30 controls the air flow rate in the air pipe 40, and eliminates the noise of the air flow in the air pipe 40 through the silencer tank 20, characterized in that: a folding piece 50 is provided on one side of the fixing plate 10, a first fixing hole 60 is provided on the folding piece 50, and a second fixing hole 70 corresponding to the first fixing hole 60 is provided on the fixing plate 10, when the folding piece 50 is folded, the connection between the top end of the silencer tank 20 and one of the air pipes 40 and the connection between the bottom end of the silencer tank 20 and the other air pipe 40 are fixed by the folding piece 50, and the folding piece 50 is connected to the fixing plate 10 by a locking piece 80, which not only improves the stability, but also facilitates installation compared to the rolling strip, while saving labor, improving efficiency, and reducing material costs.

[0007] A new type of fixing structure of a silencer tank of a seat massage system includes a fixing plate 10, a silencer tank 20, an ECU control module 30 and an air pipe 40. The ECU control module 30 is connected to the silencer tank 20 through the air pipe 40. The ECU control module 30 controls the air flow rate in the air pipe 40, and eliminates the noise of the air flow in the air pipe 40 through the silencer tank 20. A folding piece 50 is provided on one side of the fixing plate 10. The folding piece 50 is provided with a first fixing hole 60. The fixing plate 10 is provided with a second fixing hole 70 corresponding to the first fixing hole 60. When the folding piece 50 is folded, the connection between the top end of the silencer tank 20 and one of the air pipes 40 and the connection between the bottom end of the silencer tank 20 and the other air pipe 40 are fixed by the folding piece 50. The folding piece 50 and the fixing plate 10 are connected by a locking piece 80.

[0008] Furthermore, the air pipe 40 includes a first air pipe 401 and a second air pipe 402, one end of the first air pipe 401 is connected to an air pump for charging and discharging air, the other end of the first air pipe 401 is connected to the top end of the silencer tank 20, one end of the second air pipe 402 is connected to the bottom end of the silencer tank 20, and the other end of the second air pipe 402 is connected to the ECU control module 30.

[0009] Furthermore, the fixing plate 10 and the folding member 50 are integrally formed and made of the same material.

[0010] Furthermore, the fixing plate 10 is made of a flexible material, which has certain strength and toughness, can withstand the effect of external force on the material to a certain extent, can cope with surfaces of various shapes, and can achieve fine coverage.

[0011] Furthermore, the fixing plate 10 is a hollow folded-ear felt plate, which has good wear resistance and good sound insulation effect.

[0012] Furthermore, the locking member 80 is a fir tree nail, which prevents it from falling out and facilitates disassembly.

[0013] Furthermore, a hollow folding ear piece 90 is provided at the top of the fixing plate 10 , and a steel wire spring is passed through the hollow folding ear piece 90 to hang the fixing plate 10 on the seat back.

[0014] Furthermore, the fixing plate 10 and the hollow folding ear piece 90 are integrally formed and made of the same material.

[0015] Furthermore, when the hollow ear piece 90 or the folding piece 50 needs to be installed, the hollow ear piece 90 or the folding piece 50 is folded inward and fixed by the locking piece 80. When the hollow ear piece 90 or the folding piece 50 needs to be removed, the locking piece 80 is removed and the hollow ear piece 90 or the folding piece 50 is unfolded outward.

[0016] Furthermore, the diameter of the connection between the air pipe 40 and the muffler tank 20 is smaller than the diameter of the folding piece 50 , and the diameter of the folding piece 50 is smaller than the diameter of the body of the muffler tank 20 .

[0017] The beneficial effects of the utility model are as follows: the utility model proposes a new type of fixing structure of a silencer tank of a seat massage system, comprising a fixing plate 10, a silencer tank 20, an ECU control module 30 and an air pipe 40, wherein the ECU control module 30 is connected to the silencer tank 20 through the air pipe 40, the ECU control module 30 controls the air flow rate in the air pipe 40, and eliminates the noise of the air flow in the air pipe 40 through the silencer tank 20, a folding piece 50 is provided on one side of the fixing plate 10, a first fixing hole 60 is provided on the folding piece 50, and a second fixing hole 70 corresponding to the first fixing hole 60 is provided on the fixing plate 10, when the folding piece 50 is folded, the connection between the top end of the silencer tank 20 and one of the air pipes 40 and the connection between the bottom end of the silencer tank 20 and the other air pipe 40 are fixed by the folding piece 50, and the folding piece 50 is connected to the fixing plate 10 by a locking piece 80, which not only improves the stability, but also is easy to install compared to the rolling strip, while saving labor, improving efficiency, and reducing material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a novel fixing structure of a silencer tank of a seat massage system according to the utility model.

[0019] Figure 2 This is a front view of a fixing plate of a new fixing structure of a silencer tank of a seat massage system according to the utility model.

[0020] Figure 3 This is a front view of a fixing plate of a new fixing structure of a silencer tank of a seat massage system according to the utility model.

[0021] Figure 4 It is the front view of the fixing plate of the prior art.

[0022] Figure 5 This is a schematic diagram of the fixing method of the muffler tank in the prior art.

[0023] Figure 6 It is an overall main view of the prior art.

[0024] Main component symbols

[0025] Fixed plate 10 Silencer tank 20 ECU control module 30 trachea 40 First trachea 401 Second trachea 402 Folding parts 50 First fixing hole 60 Second fixing hole 70 Locking parts 80 Hollow folding earrings 90 Cable tie fixing hole 100 Cable Ties 110 Fixed cotton 120

[0026] The following specific implementation will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0027] like Figure 1 As shown, it is a front view of a new type of fixing structure of a silencer tank of a seat massage system of the utility model; Figure 2 As shown, it is a front view of a fixing plate of a new fixing structure of a silencer tank of a seat massage system of the utility model; Figure 3 The figure shows a front view of a fixing plate of a new fixing structure of a silencer tank of a seat massage system according to the present invention.

[0028] A new type of fixing structure of a silencer tank of a seat massage system includes a fixing plate 10, a silencer tank 20, an ECU control module 30 and an air pipe 40. The ECU control module 30 is connected to the silencer tank 20 through the air pipe 40. The ECU control module 30 controls the air flow rate in the air pipe 40, and eliminates the noise of the air flow in the air pipe 40 through the silencer tank 20. A folding piece 50 is provided on one side of the fixing plate 10. The folding piece 50 is provided with a first fixing hole 60. The fixing plate 10 is provided with a second fixing hole 70 corresponding to the first fixing hole 60. When the folding piece 50 is folded, the connection between the top end of the silencer tank 20 and one of the air pipes 40 and the connection between the bottom end of the silencer tank 20 and the other air pipe 40 are fixed by the folding piece 50. The folding piece 50 and the fixing plate 10 are connected by a locking piece 80.

[0029] Furthermore, the air pipe 40 includes a first air pipe 401 and a second air pipe 402, one end of the first air pipe 401 is connected to an air pump for charging and discharging air, the other end of the first air pipe 401 is connected to the top end of the silencer tank 20, one end of the second air pipe 402 is connected to the bottom end of the silencer tank 20, and the other end of the second air pipe 402 is connected to the ECU control module 30.

[0030] Furthermore, the fixing plate 10 and the folding member 50 are integrally formed and made of the same material.

[0031] Furthermore, the fixing plate 10 is made of a flexible material, which has certain strength and toughness, can withstand the effect of external force on the material to a certain extent, can cope with surfaces of various shapes, and can achieve fine coverage.

[0032] Furthermore, the fixing plate 10 is a hollow folded-ear felt plate, which has good wear resistance and good sound insulation effect.

[0033] Furthermore, the locking member 80 is a fir tree nail, which prevents it from falling out and facilitates disassembly.

[0034] Furthermore, a hollow folding ear piece 90 is provided at the top of the fixing plate 10 , and a steel wire spring is passed through the hollow folding ear piece 90 to hang the fixing plate 10 on the seat back.

[0035] Furthermore, the fixing plate 10 and the hollow folding ear piece 90 are integrally formed and made of the same material.

[0036] Furthermore, when the hollow ear piece 90 or the folding piece 50 needs to be installed, the hollow ear piece 90 or the folding piece 50 is folded inward and fixed by the locking piece 80. When the hollow ear piece 90 or the folding piece 50 needs to be removed, the locking piece 80 is removed and the hollow ear piece 90 or the folding piece 50 is unfolded outward.

[0037] Furthermore, the diameter of the connection between the air pipe 40 and the muffler tank 20 is smaller than the diameter of the folding piece 50 , and the diameter of the folding piece 50 is smaller than the diameter of the body of the muffler tank 20 .

[0038] The beneficial effects of the utility model are as follows: the utility model proposes a new type of fixing structure of a silencer tank of a seat massage system, comprising a fixing plate 10, a silencer tank 20, an ECU control module 30 and an air pipe 40, wherein the ECU control module 30 is connected to the silencer tank 20 through the air pipe 40, the ECU control module 30 controls the air flow rate in the air pipe 40, and eliminates the noise of the air flow in the air pipe 40 through the silencer tank 20, a folding piece 50 is provided on one side of the fixing plate 10, a first fixing hole 60 is provided on the folding piece 50, and a second fixing hole 70 corresponding to the first fixing hole 60 is provided on the fixing plate 10, when the folding piece 50 is folded, the connection between the top end of the silencer tank 20 and one of the air pipes 40 and the connection between the bottom end of the silencer tank 20 and the other air pipe 40 are fixed by the folding piece 50, and the folding piece 50 is connected to the fixing plate 10 by a locking piece 80, which not only improves the stability, but also is easy to install compared to the rolling strip, while saving labor, improving efficiency, and reducing material costs.

[0039] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A novel fixing structure of a silencer tank of a seat massage system, comprising a fixing plate (10), a silencer tank (20), an ECU control module (30) and an air pipe (40), wherein the ECU control module (30) is connected to the silencer tank (20) through the air pipe (40), the ECU control module (30) controls the flow rate of air in the air pipe (40), and eliminates the noise of air flowing in the air pipe (40) through the silencer tank (20), characterized in that: A folding piece (50) is provided on one side of the fixing plate (10), and a first fixing hole (60) is provided on the folding piece (50). A second fixing hole (70) corresponding to the first fixing hole (60) is provided on the fixing plate (10). When the folding piece (50) is folded, the connection between the top end of the silencer tank (20) and one of the air pipes (40) and the connection between the bottom end of the silencer tank (20) and the other air pipe (40) are fixed by the folding piece (50), and the folding piece (50) is connected to the fixing plate (10) by a locking piece (80).

2. The novel fixing structure of the silencer tank of the seat massage system according to claim 1 is characterized in that: The air pipe (40) comprises a first air pipe (401) and a second air pipe (402), one end of the first air pipe (401) is connected to an air pump for inflation and deflation, the other end of the first air pipe (401) is connected to the top end of the silencer tank (20), one end of the second air pipe (402) is connected to the bottom end of the silencer tank (20), and the other end of the second air pipe (402) is connected to an ECU control module (30).

3. The novel fixing structure of the silencer tank of the seat massage system according to claim 1 is characterized in that: The fixing plate (10) and the folding member (50) are integrally formed and made of the same material.

4. The novel fixing structure of the silencer tank of the seat massage system according to claim 3 is characterized in that: The fixing plate (10) is a hollow folded-ear felt plate.

5. The novel fixing structure of the silencer tank of the seat massage system according to claim 1 is characterized in that: The locking member (80) is a fir tree nail, which prevents it from falling out and facilitates disassembly.

6. The novel fixing structure of the silencer tank of the seat massage system according to claim 1 is characterized in that: A hollow folding ear piece (90) is provided at the top of the fixing plate (10), and a steel wire spring is passed through the hollow folding ear piece (90) to hang the fixing plate (10) on the seat back.

7. The novel fixing structure of the silencer tank of the seat massage system according to claim 6 is characterized in that: The fixing plate (10) and the hollow folding ear piece (90) are integrally formed and made of the same material.

8. The novel fixing structure of the silencer tank of the seat massage system according to claim 7 is characterized in that: When the hollow folding ear piece (90) or the folding piece (50) needs to be installed, the hollow folding ear piece (90) or the folding piece (50) is folded inward and fixed by the locking piece (80); when the hollow folding ear piece (90) or the folding piece (50) needs to be removed, the locking piece (80) is removed, and the hollow folding ear piece (90) or the folding piece (50) is unfolded outward.

9. The novel fixing structure of the silencer tank of the seat massage system according to claim 1 is characterized in that: The diameter of the connection between the air pipe (40) and the muffler tank (20) is smaller than the diameter of the folding piece (50), and the diameter of the folding piece (50) is smaller than the diameter of the body of the muffler tank (20).

Images