CN209977129U - Inflatable airbag based on pressure sensor - Google Patents
Inflatable airbag based on pressure sensor Download PDFInfo
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- CN209977129U CN209977129U CN201920876048.7U CN201920876048U CN209977129U CN 209977129 U CN209977129 U CN 209977129U CN 201920876048 U CN201920876048 U CN 201920876048U CN 209977129 U CN209977129 U CN 209977129U
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Abstract
The utility model discloses an air bag based on pressure sensor, including buffering gasbag, pilot lamp, switch, singlechip, charging head, battery and pressure sensor, the electrical apparatus box is installed to the positive bottom of buffering gasbag, the right-hand gas cell that is provided with of buffering gasbag, and the upper and lower both ends of gas cell all overlap and are equipped with the fixed head, the inside of gas cell is provided with the solid fixed cylinder, the air vent has evenly been seted up on the surface of solid fixed cylinder, the valve plate has all been welded to the upper and lower both sides of solid fixed cylinder inner wall, the top of valve port all is provided with the valve block, it has the ejector pad to be the even veneer of annular on the inner wall at gas cell middle part. The utility model discloses a resilience force of spring cooperatees with head rod and second connecting rod, promotes the ejector pad and struts the gas cell, the effectual efficiency that improves when the gas cell breathes in to avoided the gas cell because the deformation resilience is not enough, can't strut inspiratory phenomenon.
Description
Technical Field
The utility model relates to an air bag technical field specifically is an air bag based on pressure sensor.
Background
The gasbag is a cavity bag form object, inside aerifys and to make the gasbag inflation, effectually slow down impact force, widely used in many safety protection fields, the buffering gasbag is exactly one of inflatable airbag, current buffering gasbag user is when using, can't know internal pressure, only rely on the intuition to judge, it is too much to take place to aerify easily, and cause the damage to the gasbag, the explosion produces danger even, and often because deformation elasticity is not enough for the inflation head of gasbag, can't kick-back, lead to inflating speed slow, for this reason we have proposed an inflatable airbag based on pressure sensor to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aerify gasbag based on pressure sensor to solve the current buffering gasbag user who proposes in the above-mentioned background art when using, can't know internal pressure, only rely on the intuition to judge, take place easily and aerify too much, and cause the damage to the gasbag, the explosion produces danger even, and the inflation head of gasbag is often because deformation elasticity is not enough, can't kick-back, leads to the slow problem of gas velocity.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aerify gasbag based on pressure sensor, includes buffering gasbag, pilot lamp, switch, singlechip, charges head, battery and pressure sensor, the electrical apparatus box is installed to the positive bottom of buffering gasbag, and the front of electrical apparatus box installs pilot lamp and switch, the internally mounted of electrical apparatus box has the singlechip, the head that charges is installed on the inside right side of electrical apparatus box, and the right-hand member of charging head passes the electrical apparatus box inner wall and extends to the electrical apparatus box outside, the internally mounted of electrical apparatus box has the battery, pressure sensor is installed on the inside top of electrical apparatus box, and pressure sensor's top passes buffering gasbag inner wall and extends to inside the buffering gasbag, the right-hand gas cell that is provided with of buffering gasbag, and the upper and lower both ends of gas cell all overlap and are equipped with the fixed head, the top of buffering gasbag is linked together with tracheal one end, the trachea other end passes the fixed head at gas cell top and is linked, the inner part of the inflatable bag is provided with a fixed cylinder, the upper end and the lower end of the fixed cylinder are welded and fixed with a fixed head, vent holes are uniformly formed in the surface of the fixed cylinder, valve plates are welded on the upper side and the lower side of the inner wall of the fixed cylinder, valve ports are formed in the middle of the top end of each valve plate, valve blocks are arranged at the tops of the valve ports, push blocks are annularly and uniformly glued on the inner wall of the middle part of the inflatable bag, and the middle parts, far away from one side of the inflatable bag, of the push blocks are hinged to a first connecting rod and a second connecting rod.
Preferably, the top of valve port is the embedded sealing washer that has of annular, and the sealing washer all laminates with the valve block mutually.
Preferably, the spring is welded in the middle of the bottom end of the valve plate, and the other end of the spring is welded and fixed with the inner wall of the valve port.
Preferably, the end of the first connecting rod and the end of the second connecting rod, which are far away from the push block, are hinged with sliding blocks through hinged shafts, and sliding grooves matched with the first connecting rod and the second connecting rod are formed in the surface of the fixed cylinder.
Preferably, the middle part of the first connecting rod is welded with a spring, and the other end of the spring is welded and fixed with the middle part of the second connecting rod.
Preferably, the output end of the charging head is electrically connected with the input end of the storage battery through a lead, the output end of the storage battery is electrically connected with the input end of the power switch through a lead, and the output end of the power switch is electrically connected with the indicator lamp, the single chip microcomputer and the pressure sensor through leads.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the push block, the user holds the inflatable bag to extrude, the push block moves towards the direction of the fixed cylinder, the included angle between the first connecting rod and the second connecting rod is enlarged, the spring is stretched, and simultaneously the gas in the inflatable bag is pressed into the buffering air bag through the gas pipe, when the user looses his hand, the elastic force of the spring drives the included angle between the first connecting rod and the second connecting rod to be reduced, the push block is used for expanding the inflatable bag, the inflatable bag is inflated, the user continuously and repeatedly squeezes the inflatable bag to inflate the buffering air bag, this structure passes through the resilience force of spring, cooperatees with head rod and second connecting rod, promotes the ejector pad and struts the gas cell, and the effectual efficiency that improves when the gas cell breathes in to avoided the gas cell because the deformation resilience is not enough, can't strut the phenomenon of breathing in.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the structure of the present invention;
fig. 2 is a schematic front sectional view of the structure shown at a in fig. 1 according to the present invention;
fig. 3 is a schematic front sectional view of the structure at B in fig. 1 according to the present invention;
fig. 4 is a circuit block diagram of the present invention.
In the figure: 1. a buffer air bag; 2. an electrical box; 3. an indicator light; 4. a power switch; 5. a single chip microcomputer; 6. a charging head; 7. a storage battery; 8. a pressure sensor; 9. an air-filled bag; 10. a fixed head; 11. an air tube; 12. a fixed cylinder; 13. a vent hole; 14. a valve plate; 15. a valve port; 16. a valve plate; 17. a push block; 18. a first connecting rod; 19. a second connecting rod.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an inflatable airbag based on a pressure sensor comprises a buffering airbag 1, an indicator lamp 3, a power switch 4, a singlechip 5, a charging head 6, a storage battery 7 and a pressure sensor 8, wherein an electrical box 2 is installed at the front bottom of the buffering airbag 1, the indicator lamp 3 and the power switch 4 are installed at the front side of the electrical box 2, the singlechip 5 is installed inside the electrical box 2, the type of the singlechip 5 can be HT66F017, the charging head 6 is installed at the right side inside the electrical box 2, the right end of the charging head 6 penetrates through the inner wall of the electrical box 2 to extend to the outside of the electrical box 2, the storage battery 7 is installed inside the electrical box 2, the pressure sensor 8 is installed at the top end inside the electrical box 2, the top end of the pressure sensor 8 penetrates through the inner wall of the buffering airbag 1 to extend to the inside of the buffering airbag 1, the type of the pressure sensor 8 can be XY-8101, the, and the upper and lower ends of the inflatable bag 9 are all sleeved with fixing heads 10, the top of the buffering airbag 1 is communicated with one end of an air pipe 11, the other end of the air pipe 11 passes through the fixing head 10 at the top of the inflatable bag 9 to be communicated with the inside of the inflatable bag 9, a fixing cylinder 12 is arranged inside the inflatable bag 9, the upper and lower ends of the fixed cylinder 12 are welded and fixed with the fixed head 10, the surface of the fixed cylinder 12 is uniformly provided with vent holes 13, the upper and lower sides of the inner wall of the fixed cylinder 12 are welded with valve plates 14, and the middle part of the top end of the valve plate 14 is provided with a valve port 15, the top of the valve port 15 is provided with a valve plate 16, the top of the valve port 15 is embedded with a sealing ring in an annular shape, and the sealing rings are jointed with the valve plate 16, the sealing performance between the valve port 15 and the valve plate 16 is improved, the middle part of the bottom end of the valve plate 16 is welded with a spring, and the other end of the spring is welded and fixed with the inner wall of the valve port 15, and the other end of the spring is used for fixing the valve sheet 16 on the top of the valve port 15 through the resilience force of the spring.
The inner wall of the middle part of the inflatable bag 9 is uniformly glued with push blocks 17 in an annular shape, the middle part of one side of each push block 17 far away from the inflatable bag 9 is hinged with a first connecting rod 18 and a second connecting rod 19 through hinged shafts, one ends of the first connecting rod 18 and the second connecting rod 19 far away from the push blocks 17 are hinged with sliding blocks through hinged shafts, the surface of the fixed cylinder 12 is provided with sliding chutes matched with the first connecting rod 18 and the second connecting rod 19, one ends of the first connecting rod 18 and the second connecting rod 19 far away from the push blocks 17 are fixed on the fixed cylinder 12 without influencing the movement of the fixed cylinder, the middle part of the first connecting rod 18 is welded with springs, the other ends of the springs are welded and fixed with the middle part of the second connecting rod 19, the functions of the springs are that a user holds the inflatable bag 9 to extrude, the push blocks 17 move towards the fixed cylinder 12, so that the included angle between the first connecting, the spring is stretched, meanwhile, the gas in the inflatable bag 9 is pressed into the buffering airbag 1 through the air pipe 11, when a user looses his hand, the included angle between the first connecting rod 18 and the second connecting rod 19 is reduced through the resilience force of the spring, the inflatable bag 9 is expanded through the push block 17, the inflatable bag 9 is inflated, the inflatable bag 9 is continuously and repeatedly extruded by the user, so that the buffering airbag 1 is inflated, the structure is matched with the first connecting rod 18 and the second connecting rod 19 through the resilience force of the spring, the push block 17 is pushed to expand the inflatable bag 9, the efficiency of the inflatable bag 9 during inspiration is effectively improved, the phenomenon that the inflatable bag 9 cannot expand inspiration due to insufficient resilience is avoided, the output end of the charging head 6 is electrically connected with the input end of the storage battery 7 through a lead, the output end of the storage battery 7 is electrically connected with the input end of the power switch 4 through a lead, the output end of the power switch 4 is connected with the indicator light 3, the singlechip 5 and the pressure sensor 8 through a lead.
The working principle is as follows: a user holds the inflatable bag 9 to extrude, the inner space of the inflatable bag 9 is reduced, the air in the inflatable bag 9 pushes the valve plate 16 at the top of the inflatable bag 9 upwards, the valve plate 16 at the bottom of the inflatable bag 9 is blocked by the valve port 15, so that the air enters the air pipe 11 through the valve port 15 at the top to inflate the buffer air bag 1, meanwhile, the push block 17 moves towards the fixed cylinder 12, the included angle between the first connecting rod 18 and the second connecting rod 19 is increased, the spring is stretched, when the user looses his hand, the included angle between the first connecting rod 18 and the second connecting rod 19 is reduced by the resilience force of the spring, the inflatable bag 9 is opened by the push block 17, the inner space of the inflatable bag 9 is increased, the air pressure in the inflatable bag 9 is lower than the external air pressure, and the valve plate 16 at the bottom of the inflatable bag 9 is pushed by the air to move upwards, the valve plate 16 positioned at the top of the inflatable bag 9 is blocked by the valve port 15, so that air pressure outside the inflatable bag 9 enters the inflatable bag 9 through the valve port 15 positioned at the bottom of the inflatable bag 9 to inflate the inflatable bag 9, and the user continuously and repeatedly extrudes the inflatable bag 9 to inflate the buffer air bag 1;
the user is through 6 external power supplies with the head that charges, charges to battery 7 to for whole device provides the electric energy, stir switch 4 and open singlechip 5, singlechip 5 control pressure sensor 8 detects the atmospheric pressure of 1 inside of buffering gasbag, when 1 inside atmospheric pressure of buffering gasbag reaches the default, singlechip 5 control pilot lamp 3 is opened, the suggestion user need not to aerify, prevents that 1 inside atmospheric pressure of buffering gasbag is too big and lead to buffering gasbag 1 to damage, does above that the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an aerify gasbag based on pressure sensor, includes buffering gasbag (1), pilot lamp (3), switch (4), singlechip (5), the head that charges (6), battery (7) and pressure sensor (8), its characterized in that: an electric appliance box (2) is installed at the front bottom of a buffering air bag (1), an indicator lamp (3) and a power switch (4) are installed on the front side of the electric appliance box (2), a single chip microcomputer (5) is installed inside the electric appliance box (2), a charging head (6) is installed on the right side of the inside of the electric appliance box (2), the right end of the charging head (6) penetrates through the inner wall of the electric appliance box (2) and extends to the outside of the electric appliance box (2), a storage battery (7) is installed inside the electric appliance box (2), a pressure sensor (8) is installed at the top end of the inside of the electric appliance box (2), the top end of the pressure sensor (8) penetrates through the inner wall of the buffering air bag (1) and extends to the inside of the buffering air bag (1), an air inflation bag (9) is arranged on the right side of the buffering air bag (1), a fixing head (10) is sleeved at the upper end and the lower end of the air inflation, the other end of the air pipe (11) penetrates through a fixing head (10) at the top of the inflatable bag (9) and is communicated with the inside of the inflatable bag (9), a fixing barrel (12) is arranged inside the inflatable bag (9), the upper end and the lower end of the fixing barrel (12) are welded and fixed with the fixing head (10), vent holes (13) are uniformly formed in the surface of the fixing barrel (12), valve plates (14) are welded on the upper side and the lower side of the inner wall of the fixing barrel (12), valve ports (15) are formed in the middle of the top end of each valve plate (14), valve plates (16) are arranged at the top of each valve port (15), push blocks (17) are uniformly glued on the inner wall of the middle of the inflatable bag (9) in an annular mode, and the middle of one side, far away from the inflatable bag (9), of each push block (17) is hinged to a first connecting rod (18.
2. The pressure sensor-based inflatable bladder of claim 1, wherein: the top of valve port (15) is the embedded sealing washer that has of annular, and the sealing washer all laminates mutually with valve block (16).
3. The pressure sensor-based inflatable bladder of claim 1, wherein: the middle part of the bottom end of the valve plate (16) is welded with a spring, and the other end of the spring is welded and fixed with the inner wall of the valve port (15).
4. The pressure sensor-based inflatable bladder of claim 1, wherein: the end, far away from the push block (17), of the first connecting rod (18) and the second connecting rod (19) is hinged to a sliding block through a hinged shaft, and sliding grooves matched with the first connecting rod (18) and the second connecting rod (19) are formed in the surface of the fixed cylinder (12).
5. The pressure sensor-based inflatable bladder of claim 1, wherein: the middle parts of the first connecting rods (18) are welded with springs, and the other ends of the springs are welded and fixed with the middle parts of the second connecting rods (19).
6. The pressure sensor-based inflatable bladder of claim 1, wherein: the output end of the charging head (6) is electrically connected with the input end of the storage battery (7) through a wire, the output end of the storage battery (7) is electrically connected with the input end of the power switch (4) through a wire, and the output end of the power switch (4) is electrically connected with the indicator lamp (3), the single chip microcomputer (5) and the pressure sensor (8) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876048.7U CN209977129U (en) | 2019-06-12 | 2019-06-12 | Inflatable airbag based on pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876048.7U CN209977129U (en) | 2019-06-12 | 2019-06-12 | Inflatable airbag based on pressure sensor |
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| Publication Number | Publication Date |
|---|---|
| CN209977129U true CN209977129U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920876048.7U Expired - Fee Related CN209977129U (en) | 2019-06-12 | 2019-06-12 | Inflatable airbag based on pressure sensor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941355A (en) * | 2020-08-11 | 2020-11-17 | 广州溢滔钱潮减震科技股份有限公司 | Composite shock absorber product air bag and air bag protective sleeve assembling device |
| CN112903021A (en) * | 2021-02-01 | 2021-06-04 | 深圳信息职业技术学院 | Temperature and pressure composite sensor |
| CN113463501A (en) * | 2021-07-20 | 2021-10-01 | 郜海根 | Building pier protective frame based on triangle-shaped location structure |
| CN116267767A (en) * | 2023-03-15 | 2023-06-23 | 中国水产科学研究院东海水产研究所 | Fresh and alive large yellow croaker transportation oxygenation device and oxygenation method |
-
2019
- 2019-06-12 CN CN201920876048.7U patent/CN209977129U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941355A (en) * | 2020-08-11 | 2020-11-17 | 广州溢滔钱潮减震科技股份有限公司 | Composite shock absorber product air bag and air bag protective sleeve assembling device |
| CN112903021A (en) * | 2021-02-01 | 2021-06-04 | 深圳信息职业技术学院 | Temperature and pressure composite sensor |
| CN113463501A (en) * | 2021-07-20 | 2021-10-01 | 郜海根 | Building pier protective frame based on triangle-shaped location structure |
| CN113463501B (en) * | 2021-07-20 | 2023-07-21 | 广东雄桥建设集团有限公司 | Building pier protection frame based on triangle-shaped location structure |
| CN116267767A (en) * | 2023-03-15 | 2023-06-23 | 中国水产科学研究院东海水产研究所 | Fresh and alive large yellow croaker transportation oxygenation device and oxygenation method |
| CN116267767B (en) * | 2023-03-15 | 2024-05-28 | 中国水产科学研究院东海水产研究所 | Fresh and alive large yellow croaker transportation oxygenation device and oxygenation method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 Termination date: 20200612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |