CN109568846A - A kind of backpack fire extinguisher - Google Patents
A kind of backpack fire extinguisher Download PDFInfo
- Publication number
- CN109568846A CN109568846A CN201811387770.0A CN201811387770A CN109568846A CN 109568846 A CN109568846 A CN 109568846A CN 201811387770 A CN201811387770 A CN 201811387770A CN 109568846 A CN109568846 A CN 109568846A
- Authority
- CN
- China
- Prior art keywords
- shoulder belt
- fire extinguisher
- cabinet
- backpack
- magnetic force
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C15/00—Extinguishers essentially of the knapsack type
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
Abstract
The invention belongs to fire extinguisher technical field more particularly to a kind of backpack fire extinguishers.The present invention achievees the effect that backpack fire extinguisher effectively uses by way of setting triggering pressure head, jet pipe, shoulder belt unit and fixed frame unit on fire extinguisher cabinet.The present invention has backpack extinguisher structure rationally effective, bears big structural strength, convenient disassembly and jet pipe fire-extinguishing operations and flexibly stablizes, can vacate a hand come the advantages of carrying out other rescue operations.
Description
Technical field
The invention belongs to fire extinguisher technical field more particularly to a kind of backpack fire extinguishers.
Background technique
Backpack fire extinguisher refers to that effect is born in addition on the basis of existing hand fire extinguisher, to improve fire extinguishing
The payload capacity of agent, i.e., relative to hand fire extinguisher, backpack fire extinguisher can be worked longer, and put out more large area
Fire behavior.But on the other hand, it is inconvenient to use to there is shoulder back in current existing backpack fire extinguisher mostly, and while bearing goes out
The problem of firearm stability difference.
Patent announcement number is CN201346365Y, and the day for announcing is that the Chinese utility model patent of 2009.11.18 discloses one
Kind vest-type fire extinguisher, including a vest and two for filling the bottle body of chemicals, described two bottle bodies are removably disposed
A jet pipe is connected on vest, and through conduit；The bottle body is the plastic bottle of pressure-resistant acid and alkali-resistance.
But the vest-type fire extinguisher in the utility model patent there is a problem of bearing it is inconvenient for operation.
Summary of the invention
The object of the present invention is to provide a kind of backpack fire extinguishers, can be by the way that triggering pressure is arranged on fire extinguisher cabinet
The mode of head, jet pipe, shoulder belt unit and fixed frame unit achievees the effect that backpack fire extinguisher effectively uses.Present invention tool
There is backpack extinguisher structure rationally effective, bear big structural strength, convenient disassembly and jet pipe fire-extinguishing operations and flexibly stablize,
A hand can be vacateed come the advantages of carrying out other rescue operations.
The present invention solve the above problems the technical solution adopted is that: a kind of backpack fire extinguisher, including fire extinguisher cabinet, if
The triggering pressure head on the fire extinguisher cabinet body side surface is set, and the jet pipe being arranged on the triggering pressure head, further includes setting
Two shoulder belt units on the fire extinguisher cabinet are arranged on the fire extinguisher cabinet and for the jet pipe that is fixed
Fixed frame unit, the shoulder belt unit includes the shoulder belt fixed part being arranged at fire extinguisher cabinet body side surface top position,
Shoulder belt main body on the shoulder belt fixed part is set, the shoulder belt magnetic force portion on shoulder belt subject activity end is set, and
Setting the fire extinguisher cabinet body side surface lower position and by way of with the mutual magnetic force attraction in shoulder belt magnetic force portion with
In the cabinet magnetic force portion of the fixation shoulder belt main body.
Further preferred technical solution is: the fixed frame unit includes being separately positioned on institute with the triggering pressure head
The L-type frame body plate at fire extinguisher cabinet opposite sides position is stated, is arranged on the L-type frame body plate upper surface and solid for clamping
The stationary half of the fixed jet pipe.
Further preferred technical solution is: the fixed frame unit further includes that table is arranged on the L-type frame body plate
Two engaging slots on face, and be arranged on two sides of the stationary half and be used to be engaged on the engaging slot
Fixed protruding plate, the stationary half inner ring surface are equipped with the protrusion hemisphere for frictionally securing the jet pipe, the card
Slot is closed inwardly to be arranged from the L-type frame body plate end face.
Further preferred technical solution is: the shoulder belt fixed part includes being arranged on the fire extinguisher cabinet body side surface
Raised plate, and the fixing screws at two side position of raised plate are set；The shoulder belt main body includes shoulder belt item, curling
Shoulder belt hole at one end position of shoulder belt item is set and grafting is arranged on the shoulder belt hole and in the protrusion
The fixed U-shaped circle of insertion is carried out on plate.
Further preferred technical solution is: the shoulder belt main body further includes being spirally connected setting in the U-shaped circle both ends position
The place of setting and the ring that is spirally connected for being used to fix in the raised plate and the shoulder belt hole.
Further preferred technical solution is: shoulder belt magnetic force portion includes that bonding is arranged in the shoulder belt movable end
Installation set on side is arranged in the stop collar of the installation set open side, and is arranged in the installation set and by described
The first magnet block that stop collar fixes.
Further preferred technical solution is: cabinet magnetic force portion includes that planar annular bonding is arranged in the fire extinguishing
Mounting cylinder on device body side, and be arranged in the mounting cylinder and attract fixed first magnet block for magnetic force
Second magnet block.
Further preferred technical solution is: the shoulder belt side is equipped with shoulder belt elastic piece.
Further preferred technical solution is: being located between two shoulder belt units on the fire extinguisher cabinet body side surface
Region be equipped with cabinet elastic piece.
Further preferred technical solution is: being equipped with elastic piece in the cabinet elastic piece and slots, the elastic piece is opened
The drop cloth that mouth uses is sealed when being equipped in slot for escaping.
The present invention triggers the side of pressure head, jet pipe, shoulder belt unit and fixed frame unit by being arranged on fire extinguisher cabinet
Formula achievees the effect that backpack fire extinguisher effectively uses.The present invention has backpack extinguisher structure rationally effective, bears structure
Intensity is big, convenient disassembly and jet pipe fire-extinguishing operations are flexibly stablized, and can vacate a hand to carry out the excellent of other rescue operations
Point.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the use schematic diagram of fixed frame unit in the present invention.
Fig. 3 is the structural schematic diagram of shoulder belt unit in the present invention.
Fig. 4 is the use schematic diagram of U-shaped circle in the present invention.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment: as shown in attached drawing 1,2,3 and attached drawing 4, a kind of backpack fire extinguisher, including fire extinguisher cabinet 11, if
The triggering pressure head 12 on 11 side of fire extinguisher cabinet is set, and the jet pipe 13 being arranged on the triggering pressure head 12, also
Including two shoulder belt units 1 being arranged on the fire extinguisher cabinet 11, it is arranged on the fire extinguisher cabinet 11 and for blocking
The fixed frame unit 2 of the fixed jet pipe 13 is closed, the shoulder belt unit 1 includes being arranged above 11 side of fire extinguisher cabinet
The shoulder belt main body 102 on the shoulder belt fixed part 101 is arranged in shoulder belt fixed part 101 at position, is arranged in the shoulder belt master
Shoulder belt magnetic force portion 103 on 102 movable end of body, and setting the 11 side lower position of fire extinguisher cabinet and by with
The mutual magnetic force in shoulder belt magnetic force portion 103 attracts mode with the cabinet magnetic force portion 104 for fixing the shoulder belt main body 102.
In the present embodiment, the shoulder belt fixed part 101, shoulder belt main body 102 and shoulder belt magnetic force portion 103 are sequentially connected solid
Fixed, when cabinet magnetic force portion 104 and the mutual magnetic force in shoulder belt magnetic force portion 103 attract, the shoulder belt unit 1 be can be carried out
Operation is effectively born, two shoulder belt units 1 are wound on rescuer's shoulder, and the jet pipe 13 needs on the other hand in normal use
It holding, another hand presses the triggering pressure head 12, and when needing to carry out other rescue operations, the jet pipe 13 can be consolidated
It is scheduled on the fixed frame unit 2, is pressed at the triggering pressure head 12 at this time, rescuer rotates waist, can equally be taken aim at
Quasi- fire extinguishing, and that hand vacateed can carry out more effective rescue operation under most urgent fire behavior, bear described in guarantee
Formula fire extinguisher has the advantages that bear fire extinguishing effectively and using flexible.
The fixed frame unit 2 includes being separately positioned on 11 opposite sides of fire extinguisher cabinet with the triggering pressure head 12
L-type frame body plate 201 at position is arranged on 201 upper surface of L-type frame body plate and for the jet pipe 13 that is fixedly clamped
Stationary half 202.The fixed frame unit 2 further includes two engaging slots being arranged on 201 upper surface of L-type frame body plate
203, and be arranged on 202 two sides of the stationary half and for being fixed on the engaging slot 203
Protruding plate 204,202 inner ring surface of stationary half are equipped with the protrusion hemisphere 205 for frictionally securing the jet pipe 13, institute
Engaging slot 203 is stated inwardly to be arranged from 201 end face of L-type frame body plate.
When the jet pipe 13 needs to be fixedly installed, the jet pipe 13 is directly plugged into the stationary half 202,
The stationary half 202 can also be extracted completely at the engaging slot 203, the jet pipe 13 positioning is pressed in the L-type
The stationary half 202 is inserted into after on frame body plate 201, the stationary half 202 is just covered in the jet pipe 13, so at this time
Also be capable of fixing the jet pipe 13, be rotated further by waist at this time and carry out aiming fire extinguishing, can vacate so a valuable hand into
Other rescue operations of row.
The shoulder belt fixed part 101 includes the raised plate 101a, Yi Jishe being arranged on 11 side of fire extinguisher cabinet
Set the fixing screws 101b at two side position of raised plate 101a；The shoulder belt main body 102 includes shoulder belt 102a, curling
Shoulder belt hole 102b and the grafting setting at mono- end position of shoulder belt 102a is arranged in be used in combination on the shoulder belt hole 102b
In the U-shaped circle 102c for carrying out insertion fixation on the raised plate 101a.The shoulder belt main body 102 further includes being spirally connected to be arranged in institute
State the spiral shell at U-shaped circle 102c end positions and being used to fix on the raised plate 101a and the shoulder belt hole 102b
Meet ring 102d.Shoulder belt magnetic force portion 103 includes the installation set that bonding is arranged in the shoulder belt 102a activity end side surface
103a is arranged in the stop collar 103b of the installation set 103a open side, and is arranged in the installation set 103a and by institute
State the first magnet block 103c that stop collar 103b is fixed.
In the present embodiment, the shoulder belt hole 102b is described U-shaped by sewing after the shoulder belt 102a tip bend
Circle 102c is metal material, and the ring 102d that is spirally connected is for avoiding falling off for the U-shaped circle 102c, the installation set 103a and institute
It states stop collar 103b and forms one for being embedded in the cavity that the first magnet block 103c is arranged, the stop collar 103b can be with
It avoids the first magnet block 103c from excessively hitting when attracting, plays the role of protection the first magnet block 103c, wherein
The material of the shoulder belt fixed part 101 is metal, and the material of the installation set 103a and stop collar 103b are rubber, the two one
Body formed, the shoulder belt 102a is common braid over braid.
Cabinet magnetic force portion 104 includes that planar annular is bonded the mounting cylinder being arranged on 11 side of fire extinguisher cabinet
104a, and it is arranged in the mounting cylinder 104a and attracts for magnetic force the second magnet of the fixed first magnet block 103c
Block 104b.
In the present embodiment, the mounting cylinder 104a is buckled on 11 side of fire extinguisher cabinet, first is that institute is fixedly mounted
The second magnet block 104b is stated, second is that avoiding it close to first magnet for the second magnet block 104b described in barrier protection
It clashes when block 103c.
The side the shoulder belt 102a is equipped with shoulder belt elastic piece 3.It is located at two institutes on 11 side of fire extinguisher cabinet
The region stated between shoulder belt unit 1 is equipped with cabinet elastic piece 4.
In the present embodiment, the material of the shoulder belt elastic piece 3 and cabinet elastic piece 4 is sponge, is mainly protected
The body of rescuer guarantees comfortably to bear use.
It is equipped with elastic piece fluting 5 in the cabinet elastic piece 4, seals mouth when being equipped in the elastic piece fluting 5 for escaping
The drop cloth 6 used.
In the present embodiment, the material of the drop cloth 6 is pure cotton, seals mouth for taking out when needed, avoids more cigarettes
Mist is inhaled into, but also the fire extinguisher has the advantages that using multiple functional.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned embodiment party
Formula within the scope of knowledge possessed by those of ordinary skill in the art can also be before not departing from present inventive concept
It puts and makes various modifications.These be all without creative modification, as long as in scope of the presently claimed invention all by
To the protection of Patent Law.
Claims (10)
1. a kind of backpack fire extinguisher, including fire extinguisher cabinet (11), the touching being arranged on fire extinguisher cabinet (11) side
It sends out pressure head (12), and jet pipe (13) of the setting on triggering pressure head (12), it is characterised in that: further include being arranged described
Two shoulder belt units (1) on fire extinguisher cabinet (11) are arranged on the fire extinguisher cabinet (11) and for the institute that is fixed
The fixed frame unit (2) of jet pipe (13) is stated, the shoulder belt unit (1) includes being arranged above fire extinguisher cabinet (11) side
Shoulder belt fixed part (101) at position, the shoulder belt main body (102) being arranged on the shoulder belt fixed part (101) are arranged described
Shoulder belt magnetic force portion (103) on shoulder belt main body (102) movable end, and orientation is set under fire extinguisher cabinet (11) side
The place of setting and by way of with shoulder belt magnetic force portion (103) mutually magnetic force attractions to be used to fix the shoulder belt main body (102)
Cabinet magnetic force portion (104).
2. a kind of backpack fire extinguisher according to claim 1, it is characterised in that: the fixed frame unit (2) include with
Triggering pressure head (12) is separately positioned on the L-type frame body plate (201) at fire extinguisher cabinet (11) the opposite sides position, if
Set the stationary half (202) on L-type frame body plate (201) upper surface and for the jet pipe (13) that are fixedly clamped.
3. a kind of backpack fire extinguisher according to claim 2, it is characterised in that: the fixed frame unit (2) further includes
Two engaging slots (203) on L-type frame body plate (201) upper surface are set, and are arranged in the stationary half (202)
Protruding plate (204) on two sides and for being fixed on the engaging slot (203), the stationary half
(202) inner ring surface is equipped with protrusion hemisphere (205) for frictionally securing the jet pipe (13), the engaging slot (203) from
L-type frame body plate (201) end face is inwardly arranged.
4. a kind of backpack fire extinguisher according to claim 1, it is characterised in that: the shoulder belt fixed part (101) includes
Raised plate (101a) on fire extinguisher cabinet (11) side, and setting are set in the two sides the raised plate (101a) position
Set the fixing screws (101b) at place；The shoulder belt main body (102) includes shoulder belt item (102a), and curling is arranged in the shoulder belt item
Shoulder belt hole (102b) and grafting at (102a) end position are arranged on the shoulder belt hole (102b) and for described convex
The fixed U-shaped circle (102c) of insertion is carried out in starting board (101a).
5. a kind of backpack fire extinguisher according to claim 4, it is characterised in that: the shoulder belt main body (102) further includes
It is spirally connected and is arranged at described U-shaped circle (102c) end positions and in the raised plate (101a) and the shoulder belt hole (102b)
On the ring that is spirally connected (102d) that fixes.
6. a kind of backpack fire extinguisher according to claim 4, it is characterised in that: shoulder belt magnetic force portion (103) includes
The installation set (103a) that bonding is arranged in shoulder belt item (102a) the activity end side surface, setting are opened in the installation set (103a)
The stop collar (103b) of mouth side, and setting limit admittedly in the installation set (103a) and by the stop collar (103b)
Fixed the first magnet block (103c).
7. a kind of backpack fire extinguisher according to claim 6, it is characterised in that: cabinet magnetic force portion (104) includes
The mounting cylinder (104a) that planar annular bonding is arranged on fire extinguisher cabinet (11) side, and be arranged in the mounting cylinder
Attract the second magnet block (104b) of fixed first magnet block (103c) in (104a) and for magnetic force.
8. a kind of backpack fire extinguisher according to claim 4, it is characterised in that: set on shoulder belt item (102a) side
There are shoulder belt elastic piece (3).
9. a kind of backpack fire extinguisher according to claim 1, it is characterised in that: on fire extinguisher cabinet (11) side
Region between two shoulder belt units (1) is equipped with cabinet elastic piece (4).
10. a kind of backpack fire extinguisher according to claim 9, it is characterised in that: be equipped in the cabinet elastic piece (4)
Elastic piece is slotted (5), and the drop cloth (6) that mouth uses is sealed when being equipped in the elastic piece fluting (5) for escaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387770.0A CN109568846B (en) | 2018-11-21 | 2018-11-21 | Backpack fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387770.0A CN109568846B (en) | 2018-11-21 | 2018-11-21 | Backpack fire extinguisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109568846A true CN109568846A (en) | 2019-04-05 |
| CN109568846B CN109568846B (en) | 2020-09-25 |
Family
ID=65923468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811387770.0A Active CN109568846B (en) | 2018-11-21 | 2018-11-21 | Backpack fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109568846B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1798708A (en) * | 1928-10-20 | 1931-03-31 | D B Smith & Company Inc | Portable fire extinguisher and sprayer |
| US2482502A (en) * | 1944-12-18 | 1949-09-20 | Robert St J Orr | Pump lock |
| US2606701A (en) * | 1950-01-30 | 1952-08-12 | Charles K Huthsing | Fire extinguisher carrier |
| US3095123A (en) * | 1959-06-18 | 1963-06-25 | D B Smith & Company Inc | Ambulant liquid spraying pump and supply tank |
| CN201139191Y (en) * | 2007-12-17 | 2008-10-29 | 郑桂权 | Backpack |
| CN203577199U (en) * | 2013-11-29 | 2014-05-07 | 济南护林森防设备有限公司 | Backpack fire extinguisher |
| CN206979063U (en) * | 2017-07-19 | 2018-02-09 | 张立超 | A kind of special portable knapsack of People's Armed Police |
-
2018
- 2018-11-21 CN CN201811387770.0A patent/CN109568846B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1798708A (en) * | 1928-10-20 | 1931-03-31 | D B Smith & Company Inc | Portable fire extinguisher and sprayer |
| US2482502A (en) * | 1944-12-18 | 1949-09-20 | Robert St J Orr | Pump lock |
| US2606701A (en) * | 1950-01-30 | 1952-08-12 | Charles K Huthsing | Fire extinguisher carrier |
| US3095123A (en) * | 1959-06-18 | 1963-06-25 | D B Smith & Company Inc | Ambulant liquid spraying pump and supply tank |
| CN201139191Y (en) * | 2007-12-17 | 2008-10-29 | 郑桂权 | Backpack |
| CN203577199U (en) * | 2013-11-29 | 2014-05-07 | 济南护林森防设备有限公司 | Backpack fire extinguisher |
| CN206979063U (en) * | 2017-07-19 | 2018-02-09 | 张立超 | A kind of special portable knapsack of People's Armed Police |
Non-Patent Citations (2)
| Title |
|---|
| 刘志峰: "《绿色设计方法、技术及其应用》", 30 September 2008, 国防工业出版社 * |
| 刘晨: "《游戏中的科学》", 31 August 2015, 北京联合出版公司 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109568846B (en) | 2020-09-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191018 Address after: Xuancheng City Economic Development Zone of Guangde County in Anhui province in 242200 Road No. 41 Applicant after: Guangde Junanda Fire Fighting Technology Co., Ltd. Address before: 242200, 6 building, science and Technology Pioneer Park, Guangde Economic Development Zone, Xuancheng, Anhui Applicant before: Anhui Ji'an fire fighting Technology Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |