CN219630469U - Alarm of air respirator - Google Patents
Alarm of air respirator Download PDFInfo
- Publication number
- CN219630469U CN219630469U CN202222933761.5U CN202222933761U CN219630469U CN 219630469 U CN219630469 U CN 219630469U CN 202222933761 U CN202222933761 U CN 202222933761U CN 219630469 U CN219630469 U CN 219630469U
- Authority
- CN
- China
- Prior art keywords
- alarm
- rod
- rear side
- fixedly connected
- air respirator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000001301 oxygen Substances 0.000 claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 26
- 230000000670 limiting effect Effects 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses an alarm of an air respirator, which comprises an oxygen bottle, a rotary switch, an air valve, a bracket, a fixed ring and an alarm, wherein the bottom of the rotary switch is fixedly connected to the top of the oxygen bottle. According to the utility model, through the cooperation of the oxygen cylinder, the rotary switch, the air valve, the bracket, the fixed ring, the alarm, the connecting component, the shell and the fixed component, a user presses the pressing rod rightwards, the pressing rod drives the connecting rod to move through the rotating shaft, the connecting rod drives the moving plate to move upwards through the auxiliary rod, the moving plate drives the buckle rod to leave the inner cavity of the first groove, and meanwhile, the moving plate extrudes the spring, so that the problem that the existing part of alarm is fixed on the bracket of the air respirator through the screw, and the alarm is inconvenient to replace when the air respirator is required to be replaced when the oxygen cylinder is used up quickly is solved, so that the alarm can be generally only matched with one air respirator, and the practicability of the alarm is reduced.
Description
Technical Field
The utility model belongs to the technical field of air respirators, and particularly relates to an alarm of an air respirator.
Background
The air respirator is a self-contained open air respirator, the air respirator is widely applied to departments such as fire protection, chemical industry, ships, petroleum, smelting, warehouses, laboratories, mines and the like, and is used for firefighters or rescue workers to safely and effectively extinguish fire in various environments such as dense smoke, toxic gas, steam or oxygen deficiency, rescue and disaster relief work, an air pressure valve of the existing part of breathing machine can be connected with an alarm through a wireless network, when the air pressure valve is lowered to a certain position, the alarm connected through the wireless network can make a sound, so that people can know that oxygen in the oxygen bottle is about to be urgent, the oxygen bottle needs to be replaced, and the Chinese patent discloses the alarm of the air respirator, the publication number is: the utility model discloses CN206905965U, which belongs to the technical field of respirator accessories, and particularly relates to an alarm of an air respirator, comprising a shell, a circuit board, a sensor, a loudspeaker, an alarm lamp and a power supply, wherein the circuit board, the sensor, the loudspeaker, the alarm lamp and the power supply are arranged in the shell; a pressure gauge is arranged on one end face of the shell and is connected with the sensor; the shell is internally provided with an air pressure switch assembly for controlling the power supply to be turned on and off, and the air pressure switch assembly comprises an air pressure switch body and a push rod for controlling the air pressure switch body to be turned on and off; the utility model aims to provide an alarm of an air respirator with high sensitivity, good alarm effect and simple structure, and the above-mentioned cases are relatively close to the prior art through retrieval, so that the problems in the prior art are as follows: the current part siren passes through the screw fixation on the support of air respirator, when the oxygen cylinder is used up soon and is needed to change air respirator, the siren is inconvenient to change, makes the siren generally only can use with an air respirator cooperation, has reduced the practicality of siren.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the alarm of the air respirator, which has the advantages of convenient disassembly and installation and being matched with a plurality of air respirators for use, and solves the problems that the alarm is inconvenient to replace when the oxygen bottle is used up quickly and the air respirator needs to be replaced, the alarm can only be matched with one air respirator for use generally, and the practicability of the alarm is reduced.
The utility model discloses an alarm of an air respirator, which comprises an oxygen bottle, a rotary switch, an air valve, a bracket, a fixed ring and an alarm, wherein the bottom of the rotary switch is fixedly connected to the top of the oxygen bottle, the rear side of the air valve is fixedly connected to the front side of the rotary switch, the oxygen bottle is arranged on the front side of the bracket, the fixed ring is sleeved on the surface of the oxygen bottle, the rear side of the fixed ring is fixedly connected to the front side of the bracket, the alarm is arranged on the rear side of the bracket, the rear side of the bracket is provided with a connecting component matched with the alarm, the top of the connecting component is provided with a shell, and the bottom of an inner cavity of the shell is provided with a fixing component matched with the connecting component.
As a preferred aspect of the utility model, the connecting assembly includes a positioning block and a clamping plate, the positioning block is disposed at the rear side of the bracket, the rear side of the positioning block is fixedly connected with the front side of the alarm, the clamping plate is disposed at the rear side of the bracket, the front side of the clamping plate is fixedly connected with the rear side of the bracket, and the front side of the positioning block is provided with an auxiliary groove matched with the clamping plate.
As a preferred aspect of the present utility model, the fixing component includes a fastening rod, a moving plate and an auxiliary rod, the fastening rod is used in cooperation with the fastening plate, the moving plate is disposed at the top of the fastening rod, the bottom of the moving plate is fixedly connected with the top of the fastening rod, the auxiliary rod is disposed at the rear side of the moving plate, and the front side of the auxiliary rod is fixedly connected with the rear side of the moving plate.
As the preferable mode of the utility model, the surface of the auxiliary rod is movably connected with a connecting rod through a rotating shaft, the rear side of the connecting rod is movably connected with a pressing rod through the rotating shaft, and the left side of the shell is provided with a first through hole matched with the pressing rod.
As the preferable mode of the utility model, the surface of the pressing rod is sleeved with a sleeve, the left side of the sleeve is fixedly connected with the inner wall of the shell, the top of the moving plate is fixedly connected with a spring, and the top of the spring is fixedly connected with the inner wall of the shell.
As the preferable mode of the utility model, the front side of the inner wall of the shell is fixedly connected with a limiting block, the front side of the buckle rod is provided with a limiting through hole matched with the limiting block, and the bottom of the shell is fixedly connected with the top of the positioning block.
As the preferable mode of the utility model, the bottom of the shell is provided with a second through hole matched with the buckle rod, the top of the positioning block is provided with a third through hole matched with the buckle rod, and the top of the clamping plate is provided with a first groove matched with the buckle rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the oxygen cylinder, the rotary switch, the air valve, the bracket, the fixed ring, the alarm, the connecting component, the shell and the fixed component, a user presses the pressing rod rightwards, the pressing rod drives the connecting rod to move through the rotating shaft, the connecting rod drives the moving plate to move upwards through the auxiliary rod, the moving plate drives the buckle rod to leave the inner cavity of the first groove, and meanwhile, the moving plate extrudes the spring, so that the problem that the existing part of alarm is fixed on the bracket of the air respirator through the screw, and the alarm is inconvenient to replace when the air respirator is required to be replaced when the oxygen cylinder is used up quickly is solved, so that the alarm can be generally only matched with one air respirator, and the practicability of the alarm is reduced.
2. According to the utility model, the connecting component is arranged, so that the connecting effect on the bracket and the alarm can be realized, and a user can conveniently and quickly detach and install the alarm, so that the user can conveniently and quickly use the air respirator.
3. According to the utility model, the fixing component is arranged, so that the clamping plate can be fixed, and a user can conveniently fix the alarm on the bracket through the clamping plate, so that the alarm can be quickly disassembled and installed through controlling the clamping rod.
4. According to the utility model, the connecting rod is arranged, so that the auxiliary rod and the pressing rod can be connected, the pressing rod is arranged, the connecting rod can be controlled, and the first through hole is arranged, so that the pressing rod can be limited, and the pressing rod is prevented from shifting in the moving process.
5. According to the utility model, the sleeve is arranged, so that the limiting effect on the pressing rod can be realized, the pressing rod is prevented from shifting in the moving process, and the spring is arranged, so that the moving plate can be reset, and the moving plate drives the buckling rod to reset.
6. According to the utility model, the limiting block is arranged, so that the limiting effect on the buckle rod can be realized, the buckle rod is prevented from shifting in the moving process, and the limiting through hole is arranged, so that the connecting effect on the buckle rod and the limiting block can be realized.
7. According to the utility model, the second through hole and the third through hole are arranged, so that the limiting effect on the clamping rod can be realized, the clamping rod is prevented from shifting in the moving process, and the first groove is arranged, so that the connecting effect on the clamping rod and the clamping plate can be realized.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a cross-sectional perspective view of an embodiment of the present utility model providing a right side view;
FIG. 3 is a partial enlarged view of FIG. 2 at A provided by an embodiment of the present utility model;
FIG. 4 is a perspective view of a connection assembly provided in an embodiment of the present utility model;
fig. 5 is a perspective view of a securing assembly provided in accordance with an embodiment of the present utility model.
In the figure: 1. an oxygen cylinder; 2. a rotary switch; 3. an air valve; 4. a bracket; 5. a fixing ring; 6. an alarm; 7. a connection assembly; 701. a positioning block; 702. a clamping plate; 703. an auxiliary groove; 8. a housing; 9. a fixing assembly; 901. a clasp rod; 902. a moving plate; 903. an auxiliary lever; 10. a connecting rod; 11. pressing a pressing rod; 12. a first through hole; 13. a sleeve; 14. a spring; 15. a limiting block; 16. limiting through holes; 17. a second through hole; 18. a third through hole; 19. a first groove.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the alarm of the air respirator provided by the embodiment of the utility model comprises an oxygen bottle 1, a rotary switch 2, an air valve 3, a support 4, a fixing ring 5 and an alarm 6, wherein the bottom of the rotary switch 2 is fixedly connected to the top of the oxygen bottle 1, the rear side of the air valve 3 is fixedly connected to the front side of the rotary switch 2, the oxygen bottle 1 is arranged on the front side of the support 4, the fixing ring 5 is sleeved on the surface of the oxygen bottle 1, the rear side of the fixing ring 5 is fixedly connected to the front side of the support 4, the alarm 6 is arranged on the rear side of the support 4, a connecting component 7 matched with the alarm 6 is arranged on the rear side of the support 4, a shell 8 is arranged at the top of the connecting component 7, and a fixing component 9 matched with the connecting component 7 is arranged at the bottom of an inner cavity of the shell 8.
Referring to fig. 4, the connection assembly 7 includes a positioning block 701 and a clamping plate 702, the positioning block 701 is disposed at the rear side of the bracket 4, the rear side of the positioning block 701 is fixedly connected with the front side of the alarm 6, the clamping plate 702 is disposed at the rear side of the bracket 4, the front side of the clamping plate 702 is fixedly connected with the rear side of the bracket 4, and an auxiliary groove 703 matched with the clamping plate 702 is formed in the front side of the positioning block 701.
The scheme is adopted: through setting up coupling assembling 7, can play the linking effect to support 4 and siren 6, facilitate the quick dismantlement installation siren 6 of user to the use air respirator that the convenience of customers can be quick.
Referring to fig. 5, the fixing assembly 9 includes a fastening rod 901, a moving plate 902 and an auxiliary rod 903, the fastening rod 901 is used in cooperation with the fastening plate 702, the moving plate 902 is disposed at the top of the fastening rod 901, the bottom of the moving plate 902 is fixedly connected with the top of the fastening rod 901, the auxiliary rod 903 is disposed at the rear side of the moving plate 902, and the front side of the auxiliary rod 903 is fixedly connected with the rear side of the moving plate 902.
The scheme is adopted: through setting up fixed subassembly 9, can play fixed action to joint board 702, the person of facilitating the use is fixed alarm 6 on support 4 through joint board 702 to dismantle installation alarm 6 fast through control buckle pole 901.
Referring to fig. 5, the surface of the auxiliary rod 903 is movably connected with a connecting rod 10 through a rotation shaft, the rear side of the connecting rod 10 is movably connected with a pressing rod 11 through the rotation shaft, and a first through hole 12 matched with the pressing rod 11 is formed in the left side of the housing 8.
The scheme is adopted: through setting up connecting rod 10, can play the linking effect to auxiliary rod 903 and pressing rod 11, through setting up pressing rod 11, can play the control action to connecting rod 10, through setting up first through-hole 12, can play spacing effect to pressing rod 11, prevent pressing rod 11 and take place the skew at the removal in-process.
Referring to fig. 5, a sleeve 13 is sleeved on the surface of the pressing rod 11, the left side of the sleeve 13 is fixedly connected with the inner wall of the shell 8, a spring 14 is fixedly connected to the top of the moving plate 902, and the top of the spring 14 is fixedly connected with the inner wall of the shell 8.
The scheme is adopted: through setting up sleeve 13, can play spacing effect to pressing rod 11, prevent pressing rod 11 to take place the skew at the removal in-process, through setting up spring 14, can play the effect of resetting to movable plate 902 to make movable plate 902 drive buckle pole 901 and reset.
Referring to fig. 5, a limiting block 15 is fixedly connected to the front side of the inner wall of the housing 8, a limiting through hole 16 matched with the limiting block 15 is formed in the front side of the buckling rod 901, and the bottom of the housing 8 is fixedly connected with the top of the positioning block 701.
The scheme is adopted: through setting up stopper 15, can play spacing effect to buckle pole 901, prevent that buckle pole 901 from taking place the skew at the removal in-process, through setting up spacing through-hole 16, can play the connection effect to buckle pole 901 and stopper 15.
Referring to fig. 3, a second through hole 17 matched with the buckle rod 901 is formed in the bottom of the housing 8, a third through hole 18 matched with the buckle rod 901 is formed in the top of the positioning block 701, and a first groove 19 matched with the buckle rod 901 is formed in the top of the clamping plate 702.
The scheme is adopted: through setting up second through-hole 17 and third through-hole 18, can play spacing effect to buckle pole 901, prevent that buckle pole 901 from taking place the skew at the removal in-process, through setting up first recess 19, can play the connection effect to buckle pole 901 and joint board 702.
The working principle of the utility model is as follows:
when the alarm device is used, a user presses the pressing rod 11 rightwards, the pressing rod 11 drives the connecting rod 10 to move through the rotating shaft, the connecting rod 10 drives the moving plate 902 to move upwards through the auxiliary rod 903, the moving plate 902 drives the buckling rod 901 to leave the inner cavity of the first groove 19, meanwhile, the moving plate 902 presses the spring 14, then the user rapidly dismantles the alarm device 6 to be mounted on the rear side of another air respirator, finally, the user releases the pressing rod 11, the spring 14 resets, the moving plate 902 drives the buckling rod 901 to reset through the reset force of the spring 14, and the replacement of the alarm device 6 is completed.
To sum up: this air respirator's siren, through setting up oxygen cylinder 1, rotary switch 2, air valve 3, support 4, retainer plate 5, siren 6, coupling assembling 7, casing 8 and the cooperation of fixed subassembly 9 are used, the user presses right pressure pole 11, pressure pole 11 drives connecting rod 10 through the pivot and removes, connecting rod 10 passes through auxiliary rod 903 and drives movable plate 902 and upwards moves, movable plate 902 drives buckle pole 901 and leaves the inner chamber of first recess 19, simultaneously, movable plate 902 extrudes spring 14, the current part siren of having solved is fixed on air respirator's support through the screw fixation, when the oxygen cylinder is used up soon and is needed to change air respirator, the siren is inconvenient to change, make the siren generally only can use with the cooperation of an air respirator, the problem of siren practicality has been reduced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an alarm of air respirator, includes oxygen bottle (1), rotary switch (2), air valve (3), support (4), retainer plate (5) and alarm (6), its characterized in that: the bottom fixed connection that rotary switch (2) was inserted is in the top of oxygen cylinder (1), the rear side fixed connection of air valve (3) is in the front side of rotary switch (2), oxygen cylinder (1) set up in the front side of support (4), the surface of oxygen cylinder (1) is located to retainer plate (5) cover, the rear side fixed connection of retainer plate (5) is in the front side of support (4), alarm (6) set up in the rear side of support (4), the rear side of support (4) is provided with coupling assembling (7) that use with alarm (6) cooperation, the top of coupling assembling (7) is provided with casing (8), the bottom of casing (8) inner chamber is provided with fixed subassembly (9) that use with coupling assembling (7) cooperation.
2. The air respirator alarm of claim 1, wherein: the connecting assembly (7) comprises a positioning block (701) and a clamping plate (702), the positioning block (701) is arranged on the rear side of the support (4), the rear side of the positioning block (701) is fixedly connected with the front side of the alarm (6), the clamping plate (702) is arranged on the rear side of the support (4), the front side of the clamping plate (702) is fixedly connected with the rear side of the support (4), and an auxiliary groove (703) matched with the clamping plate (702) for use is formed in the front side of the positioning block (701).
3. An alarm for an air respirator according to claim 2 wherein: the fixing assembly (9) comprises a clamping rod (901), a moving plate (902) and an auxiliary rod (903), the clamping rod (901) is matched with the clamping plate (702), the moving plate (902) is arranged at the top of the clamping rod (901), the bottom of the moving plate (902) is fixedly connected with the top of the clamping rod (901), the auxiliary rod (903) is arranged at the rear side of the moving plate (902), and the front side of the auxiliary rod (903) is fixedly connected with the rear side of the moving plate (902).
4. An alarm for an air respirator according to claim 3 wherein: the surface of auxiliary rod (903) has connecting rod (10) through pivot swing joint, the rear side of connecting rod (10) has pressing rod (11) through pivot swing joint, first through-hole (12) with pressing rod (11) cooperation use are seted up in the left side of casing (8).
5. An alarm for an air respirator as set forth in claim 4 wherein: the surface cover of pressing rod (11) is equipped with sleeve (13), the left side of sleeve (13) and the inner wall fixed connection of casing (8), the top fixedly connected with spring (14) of movable plate (902), the top of spring (14) and the inner wall fixed connection of casing (8).
6. An alarm for an air respirator according to claim 3 wherein: limiting blocks (15) are fixedly connected to the front side of the inner wall of the shell (8), limiting through holes (16) matched with the limiting blocks (15) are formed in the front side of the buckling rods (901), and the bottom of the shell (8) is fixedly connected with the tops of the positioning blocks (701).
7. An alarm for an air respirator according to claim 3 wherein: the bottom of casing (8) is offered and is used second through-hole (17) with buckle pole (901) cooperation, third through-hole (18) with buckle pole (901) cooperation use are offered at the top of locating piece (701), first recess (19) with buckle pole (901) cooperation use are offered at the top of joint board (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222933761.5U CN219630469U (en) | 2022-11-04 | 2022-11-04 | Alarm of air respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222933761.5U CN219630469U (en) | 2022-11-04 | 2022-11-04 | Alarm of air respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219630469U true CN219630469U (en) | 2023-09-05 |
Family
ID=87810533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222933761.5U Active CN219630469U (en) | 2022-11-04 | 2022-11-04 | Alarm of air respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219630469U (en) |
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2022
- 2022-11-04 CN CN202222933761.5U patent/CN219630469U/en active Active
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