A child safety seat

Abstract

The present invention discloses a safety seat, comprising: an air curtain, an inner seat, a protective housing, a disinfection module and an inner gas filtration module. The protective housing is sealed by a closing and positioning device. The air curtain is installed on the top of the protective housing. The inner seat, the disinfection module and the inner gas filtration module are all arranged inside the protective housing, and the disinfection module and the inner gas filtration module are located on one side of the inner seat. Through the inner disinfection module, the present invention can kill viruses, preventing infection between the users in the front and back of the seat. Moreover, a protective housing is arranged on the outside of the safety seat, which can resist the hazards caused by extreme dangerous situations such as explosion, combustion and toxic gases.

Description

Technical Field

[0001] The present invention belongs to the technical field of seats, and more specifically relates to a safety seat. Background Art

[0002] With the improvement of people's safety awareness, the existing seats used in public transportation and public venues can no longer meet people's high requirements for public health prevention of infection, anti-terrorism, explosion-proof, fire-proof, and prevention of toxic gas intrusion. In special situations, such as the spread of infectious diseases, large-scale outbreaks of terrorism, no one taking public transportation such as airplanes and high-speed trains, no one entering cinemas and stadiums, and cross-infection in hospitals, the economic losses are huge. There is an urgent need in society for a safety seat that can avoid mutual infection, prevent viruses, prevent explosions, prevent combustion, and resist toxic gases.

[0003] Therefore, how to provide a safety seat is an urgent problem that needs to be solved by those skilled in the art. Summary of the Invention

[0004] In view of this, the present invention provides a safety seat. The internal disinfection and sterilization module can kill viruses, preventing infection between the users in the front and back of the seat. And a protective shell is provided on the outside of the safety seat, which can resist the hazards caused by extreme dangerous situations such as explosions, fires, and toxic gases.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A safety seat, comprising: an air curtain, an internal seat, a protective shell, a disinfection and sterilization module, and an internal gas filtration module. The protective shell is sealed by a closing and positioning device. The air curtain is installed on the top of the protective shell. The internal seat, the disinfection and sterilization module, and the internal gas filtration module are all arranged inside the protective shell, and the disinfection and sterilization module and the internal gas filtration module are located on one side of the internal seat.

[0007] Preferably, the air curtain is located at the top of the seat, and the air curtain can isolate the inside of the seat from the external environment.

[0008] Preferably, an interaction module is provided on the outer wall of the protective shell, and an identification module is provided inside the protective shell. The interaction module is electrically connected to the identification module.

[0009] Preferably, a functional module group for maintaining life is provided inside the protective shell.

[0010] Preferably, the functional module group includes a water storage tank, a compressed air cylinder, a backup power supply, a heating device, a dehumidifying device, a distress signal device, a compressed ozone cylinder, a harmful gas absorption device, a compressed food storage box, and a table board.

[0011] Preferably, the protective housing comprises a three-layer structure, with an inner airbag layer, a middle carbon fiber felt layer, and an outer metal layer.

[0012] Preferably, the protective housing includes an upper housing and a lower housing, the upper housing and the lower housing are hingedly connected, the internal seat includes a backrest, a seat cushion, chair legs, and a footrest, the backrest is installed inside the upper housing, and the seat cushion, the chair legs, and the footrest are all arranged inside the lower housing, and the chair legs support the bottom of the seat cushion.

[0013] Preferably, after the upper housing and the lower housing of the seat are closed, the locking device is inflated to tightly lock the upper housing and the lower housing.

[0014] Preferably, after the airbag layer deforms when the housing is violently impacted, the gas in the airbag is squeezed into the inflatable strip of the locking device, so that the safety seat can be closed more firmly when it encounters a rollover.

[0015] Preferably, a base is provided at the bottom of the lower housing, and a mutually cooperating electromagnetic lock structure is provided on the base and the lower housing.

[0016] Preferably, a control box is installed between the backrest and the inner wall of the upper housing. The control box is provided with a main board, a drive controller, a buzzer, a radio transmitting antenna, a radio signal enhancing device, a memory, and an air pump. The drive controller, the buzzer, the radio transmitting antenna, the radio signal enhancing device, and the memory are all connected to the main board, and the air pump is connected to the drive controller.

[0017] Preferably, a seat belt storage box is installed on the inner wall of the upper housing, and a seat belt is provided inside the seat belt storage box.

[0018] Preferably, an observation window is provided on the inner wall of the upper housing.

[0019] The beneficial effects of the present invention are as follows:

[0020] The present invention can kill viruses through the internal disinfection module, preventing infection between the users before and after using the seat. In addition, a protective housing is provided on the outside of the safety seat, which can resist the hazards caused by extreme dangerous situations such as explosion, combustion, and toxic gases. When the protective housing is closed and the users are isolated from each other, the external situation can be observed through the observation window without affecting the line of sight. Description of the Drawings

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0022] Figure 1 The attached drawing is a schematic structural diagram of Embodiment 1 of the present invention.

[0023] Figure 2 The attached drawing is a side view of Embodiment 1 of the present invention.

[0024] Figure 3 The attached drawing is Figure 2 a schematic structural diagram of the structure at Location A of

[0025] Figure 4 The attached drawing is a schematic structural diagram of the control box of the present invention.

[0026] Figure 5 The attached drawing is a schematic structural diagram of the function box of the present invention.

[0027] Figure 6 The attached drawing is a schematic structural diagram of Embodiment 2 of the present invention.

[0028] Figure 7 The attached drawing is a schematic structural diagram of Embodiment 3 of the present invention.

[0029] Figure 8 The attached drawing is a schematic structural diagram of Embodiment 4 of the present invention.

[0030] Figure 9 The attached drawing is a schematic structural diagram of the locking device of the present invention.

[0031] Figure 10 The attached drawing is a schematic structural diagram of the locking device of the present invention during operation.

[0032] Among them, in the figure,

[0033] 1 - Inner seat; 2 - Protective housing; 3 - Disinfection module; 4 - Internal gas filtration module; 5 - Closing and positioning device; 6 - Interaction module; 7 - Identification module; 8 - Water storage tank; 9 - Compressed air cylinder; 10 - Backup power supply; 11 - Heating device; 12 - Dehumidification device; 13 - SOS device; 14 - Compressed ozone cylinder; 15 - Harmful gas absorption device; 16 - Compressed food storage box; 17 - Table board; 18 - Airbag layer; 19 - Carbon fiber felt layer; 20 - Metal layer; 21 - Anti-collision structure; 22 - Upper housing; 23 - Lower housing; 24 - Backrest; 25 - Seat cushion; 26 - Chair legs; 27 - Footrest; 28 - Adjustment slide rail; 29 - Storage bin; 30 - Control box; 31 - Main board; 32 - Drive controller; 33 - Buzzer; 34 - Radio transmitting antenna; 35 - Radio signal enhancement device; 36 - Memory; 37 - Air pump; 38 - Seat belt storage box; 39 - Lighting device; 40 - Multifunctional box; 41 - Locking structure; 42 - Inflation pipeline; 43 - Groove; 44 - Inflation rubber strip; 45 - Bellows-shaped airbag; 46 - Air curtain. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Embodiment 1

[0036] Please refer to the attached Figures 1-5 , the present invention provides a safety seat, including: an air curtain 46, an inner seat 1, a protective housing 2, a disinfection module 3 and an internal gas filtration module 4. The protective housing 2 is sealed by a closing and positioning device 5. The air curtain 46 is installed on the top of the protective housing 2. The inner seat 1, the disinfection module 3 and the internal gas filtration module 4 are all arranged inside the protective housing 2, and the disinfection module 3 and the internal gas filtration module 4 are located on one side of the inner seat 1. Before the user uses the safety seat, the safety seat is in a completely closed state and the disinfection work is completed by the disinfection module 3. When the user enters the safety seat, the air curtain 46 is opened to eject air flow to form a seal with the protective housing 2, and the internal gas is filtered through the internal gas filtration module 4 to ensure that the internal gas is clean and virus-free; in case of special circumstances, the inner seat 1 shrinks, the protective housing 2 is completely closed, and is locked by the closing and positioning device 5 arranged at the edge of the protective housing 2, which can resist the hazards caused by various extreme dangerous situations such as explosion, combustion, and toxic gases.

[0037] An interaction module 6 is provided on the outer wall of the protective shell 2, and an identification module 7 is provided inside the protective shell 2, and the interaction module 6 is electrically connected to the identification module 7. The user uses the ticket information or identification code or personal identification information to send the information to the identification module 7 via the interaction module 6, and the safety seat can be opened only after confirmation by the identification module 7.

[0038] A functional module group for maintaining life is arranged inside the protective shell 2. The functional module group includes a water tank 8, a compressed air bottle 9, a backup power supply 10, a heating device 11, a dehumidifier 12, a rescue device 13, a compressed ozone bottle 14, a harmful gas absorber 15, a compressed food placement box 16 and a table top 17. The user responds to various physiological needs through the functional module group to maintain life. There is a filter exhaust port at the bottom of the protective shell 2, and the harmful substances in the user's exhaled gas such as carbon dioxide can be absorbed through the harmful gas absorber 15. Under the high safety protection state, it can filter the external polluted gas and the internal polluted gas to maintain the user's oxygen supply.

[0039] Among them, the compressed air bottle 9, the backup power supply 10, the heating device 11, the dehumidification device 12, the rescue device 13, the compressed ozone bottle 14 and the harmful gas absorption device 15 are integrated in the multifunctional box 40.

[0040] In another embodiment, an accordion-shaped fiber-reinforced diaphragm is provided at the inner edge of the protective shell 2, so that the safety seat is isolated from adjacent seats in the opened normal protective state.

[0041] In another embodiment, the protective shell 2 includes a three-layer structure, the inner layer is an airbag layer 18, the middle layer is a carbon fiber felt layer 19, and the outer layer is a metal layer 20. In special circumstances, the inner seat 1 shrinks, the protective shell 2 is completely closed, the airbag layer 18 is sealed under the action of the internal compressed air, and an anti-collision structure 21 is also provided on the metal layer 20. The user relies on the protective shell 2 and a variety of life-sustaining functional modules to protect against various dangerous situations such as collision, fire, and toxic gas.

[0042] The protective shell 2 is in the shape of a shell, and includes an upper shell 22 and a lower shell 23, which are hingedly connected. The internal seat 1 includes a backrest 24, a seat cushion 25, a chair leg 26 and a footrest 27. The backrest 24 is installed in the upper shell 22, and the seat cushion 25, the chair leg 26 and the footrest 27 are all arranged in the lower shell 23. The chair leg 26 is supported at the bottom of the seat cushion 25, and an adjustment rail 28 is installed on the top of the chair leg 26. The bottom of the seat cushion 25 is installed in the adjustment rail 28 and can slide forward and backward along the adjustment rail 28. The footrest 27 can be pressed to pop up, and the luggage can be placed in the storage compartment 29 arranged below the seat cushion 25.

[0043] In another embodiment, a base is provided at the bottom of the lower housing 23, and an electromagnetic lock structure that cooperates with each other is provided on the base and the lower housing 23, so that the protective housing and the base can be separated when needed.

[0044] A control box 30 is installed between the inner wall of the backrest 24 and the upper housing 22. The control box 30 is provided with a main board 31, a drive controller 32, a buzzer 33, a radio transmitting antenna 34, a radio signal enhancement device 35, a memory 36 and an air pump 37. The drive controller 32, the buzzer 33, the radio transmitting antenna 34, the radio signal enhancement device 35 and the memory 36 are all connected to the main board 31, and the air pump 37 is connected to the drive controller 32. The air pump 37 is connected to the internal gas filtration module 4, so as to quickly sterilize and disinfect the gas inside the protective housing 2; the main board 31 is connected to the rescue device 13. When an emergency occurs, through the buzzer 33 and the rescue device 13, it requests help from the outside; it can also send a distress signal to the management terminal through the radio transmitting antenna 34. The memory 36 is used to store the information of the user and the status information of the safety seat.

[0045] In another embodiment, a seat belt storage box 38 is installed on the inner wall of the upper housing 22. A seat belt is provided in the seat belt storage box 38. When the seat belt is in use, it can be pulled out from the seat belt storage box 38. When the seat belt is not in use, it can be stored in the seat belt storage box 38.

[0046] In another embodiment, an observation window is provided on the inner wall of the upper housing 22. When the protective housing 2 is completely closed and the users are isolated from each other, the external situation can be observed through the observation window without affecting the line of sight.

[0047] In another embodiment, a lighting device 39 is installed on the upper housing 22 to provide lighting inside the safety seat.

[0048] In another embodiment, when the upper housing 22 and the lower housing 23 are closed, the inflatable rubber strips 44 in the tightening structure 41 are engaged with each other, and the internal compressed air is filled into the inflatable rubber strips 44 from the inflatable pipeline 42, so that the inflatable rubber strips 44 are clamped into the groove 43 to firmly lock the upper housing 22 and the lower housing 23.

[0049] In another embodiment, the locking structure 41 is communicated with the accordion-shaped airbag 45. When the protective housing is impacted, the locking structure is further locked, and when it is opened, the gas enters the accordion-shaped airbag 45 to assist in opening.

[0050] Through the internal disinfection module, the present invention can kill viruses, preventing cross-infection between users sitting in the front and back rows of the seat. Additionally, a protective shell is provided on the outside of the safety seat, which can withstand the hazards caused by extreme dangerous situations such as explosions, fires, and toxic gases. When the protective shell is closed and users are isolated from each other, the external situation can be observed through the observation window without obstructing the line of sight. The safety seat of the present invention can be widely applied in places such as airplanes, trains, buses, hospitals, theaters, and stadiums to meet the normal gathering and social activity needs of the population. For the safety seats used in hospitals, a hanging rod for hanging infusion bottles needs to be provided on one side of the safety seat, which has an automatic weight measurement function. When the liquid infusion is completed and the weight decreases to a certain extent, it will notify the nurse console to remove the needle and change the dressing.

[0051] Embodiment 2

[0052] Reference appendix Figure 6 Compared with Embodiment 1, the difference in Embodiment 2 is that the protective shell is lengthened, and there are two internal seats inside the safety seat. The two internal seats are connected and arranged in parallel.

[0053] Embodiment 3

[0054] Reference appendix Figure 7 Compared with Embodiment 1, the difference in Embodiment 3 is that the protective shell is lengthened, and there are three internal seats inside the safety seat. The three internal seats are connected and arranged in parallel.

[0055] Embodiment 4

[0056] Reference appendix Figure 8 Compared with Embodiment 1, the difference in Embodiment 4 is that the protective shell consists of two horizontal semi-circles, and each semi-circle is provided with an internal seat. Of course, a sphere can be divided into three or four equal parts to accommodate three or four seats.

[0057] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple. For the relevant parts, reference can be made to the description in the method section.

[0058] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A safety seat, characterized in that, Including: An air curtain, an internal seat, a protective housing, a bellows-shaped airbag, a disinfection and sterilization module, and an internal gas filtration module. The protective housing is sealed by a closing and positioning device. The air curtain is installed on the top of the protective housing. The internal seat, the disinfection and sterilization module, and the internal gas filtration module are all arranged inside the protective housing, and the disinfection and sterilization module and the internal gas filtration module are located on one side of the internal seat. The air curtain discharges high-speed filtered air under the combined action of the internal seat gas filtration module, a compressed gas cylinder, and an air pump, so that the high-speed gas forms an air curtain wall, isolating the inside of the seat from the external environment. When the bellows-shaped airbag needs to be opened after the safety seat is tightly closed, the bellows-shaped airbag can be inflated by an air pump inside the safety seat to assist in opening the safety seat. An interaction module is arranged on the outer wall of the protective housing, and an identification module is arranged inside the protective housing. The interaction module is electrically connected to the identification module. A functional module group for maintaining life is arranged inside the protective housing. The functional module group includes a water storage tank, a compressed air cylinder, a backup power supply, a heating device, a dehumidifying device, a distress signal device, a compressed ozone cylinder, a harmful gas absorption device, a compressed food placement box, and a table board. The protective housing includes a three-layer structure, with an inner airbag layer, a middle carbon fiber felt layer, and an outer metal layer. The protective housing includes an upper housing and a lower housing. The upper housing and the lower housing are hinged. The internal seat includes a backrest, a seat cushion, chair legs, and a footrest. The backrest is installed inside the upper housing, and the seat cushion, the chair legs, and the footrest are all arranged inside the lower housing. The chair legs support the bottom of the seat cushion. There is a locking device at the connecting edge of the upper housing and the lower housing. There is an inflatable locking device at the edge of the upper housing and the lower housing. When the upper housing and the lower housing of the safety seat are closed, the inside of the locking device is inflated for locking. After the safety seat is violently impacted, the airbags in the airbag layer will be compressed and deformed, and the gas inside the airbags in the airbag layer will be filled into the locking device to make the housing closure more firm. This safety seat is applied to airplanes, trains, buses, theaters, or stadiums.

2. The safety seat according to claim 1, characterized in that, A base is arranged at the bottom of the lower housing, and a mutually matching electromagnetic lock structure is arranged on the base and the lower housing.

3. A safety seat according to claim 2, characterized in that, A control box is installed between the backrest and the inner wall of the upper housing. The control box is provided with a main board, a drive controller, a buzzer, a radio transmitting antenna, a radio signal enhancement device, a memory, and an air pump. The drive controller, the buzzer, the radio transmitting antenna, the radio signal enhancement device, and the memory are all connected to the main board, and the air pump is connected to the drive controller.

4. A safety seat according to claim 1, characterized in that, A seat belt storage box is installed on the inner wall of the upper housing, and a seat belt is arranged inside the seat belt storage box.

5. A safety seat according to claim 1, wherein, An observation window is arranged on the upper housing.

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