CN203425420U - Rotary extrusion opening stored-pressure type hand fire extinguisher - Google Patents
Rotary extrusion opening stored-pressure type hand fire extinguisher Download PDFInfo
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- CN203425420U CN203425420U CN201320395559.XU CN201320395559U CN203425420U CN 203425420 U CN203425420 U CN 203425420U CN 201320395559 U CN201320395559 U CN 201320395559U CN 203425420 U CN203425420 U CN 203425420U
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Abstract
The utility model discloses a rotary extrusion opening stored-pressure type hand fire extinguisher. The rotary extrusion opening stored-pressure type hand fire extinguisher comprises a bottle body, a siphon assembly, a rotary extrusion opening assembly, a valve body, a valve core assembly, a sealing ring, a coupling nut, a sucker seat, a lower handle and a spiral compressed spring, wherein the bottle body is fixedly connected to the coupling nut, the valve body is in thread engagement with the coupling nut and is used for pressing the sealing ring, the sucker seat is fastened inside the bottom of the valve body, the spiral compressed spring is arranged on the sucker seat, the tail end of the valve core assembly is arranged on the top of the spiral compressed spring, and the rotary extrusion opening assembly is arranged on the top of the valve core assembly. The rotary extrusion opening stored-pressure type hand fire extinguisher disclosed by the utility model has the advantages that the opening and closing of the fire extinguisher are controlled through the ordered rotary extrusion movement of the rotary extrusion opening assembly, meanwhile, the locking of the opening and closing state of the fire extinguisher is achieved, a safety pin and an upper pressure handle are saved, the step of repeatedly operating the safety pin is exempted, the operation is simple, the operation time of opening the fire extinguisher is greatly shortened, the valuable time is made for the rescue operation, and the best opportunity of rescue is effectively ensured.
Description
Technical field
The utility model relates to a kind of stored-pressure type hand extinguisher, more specifically, relates to a kind of spinning and opens stored-pressure type hand extinguisher.
Background technology
Conventional stored-pressure type hand extinguisher mainly forms by opening and closing valve module, upper pressure handle, lower handle, gas cylinder body and safety plug now.In use, first the lower handle of holding with a firm grip is mentioned fire extinguisher, unclamps safety plug, then by applying unidirectional downforce to upper pressure handle, carrys out open valve group, finally safety plug is turned back to simultaneously to the through hole of upper pressure handle and lower handle diameter≤5mm, to reach the object of locking opening.In the feelings of meeting an urgent need, it is comparatively complicated that the operation of conventional stored pressure fire extinguisher seems, and safety plug to be turned back to simultaneously in the aperture of upper pressure handle and lower handle≤5mm be very difficult, and this makes troubles to rescue work, delays the best opportunity of rescue.
Summary of the invention
Main purpose of the present utility model is to solve the deficiency that fire extinguisher uses complicated operation, proposes a kind of spinning and opens stored-pressure type hand extinguisher, uses simple to operately, and then shortens the opening time.
To achieve these goals, the technical solution of the utility model is:
A kind of spinning is opened stored-pressure type hand extinguisher, comprise bottle, siphon component, spinning opening assembly, valve body, core assembly, sealing ring, coupling nut, suction pipe seat, lower handle and helical compression spring, described bottle is fixedly connected with coupling nut, described valve body and coupling nut screw and press seal circle, fastening suction pipe seat in described valve body bottom, helical compression spring is installed on suction pipe seat, described core assembly end equipment is on helical compression spring top, and described spinning opening assembly is installed on core assembly top.
Described spinning opening assembly comprises rotary gland, stage clip, rotating extensible arm, nut, adjustment seat and sealing ring, described rotating extensible arm is installed nut, rotary gland, stage clip ring and adjustment seat from top to bottom successively, and described rotating extensible arm runs through rotary gland, stage clip and adjustment seat; Adjustment seat is tightly connected by sealing ring and rotating extensible arm.
Inner side, described adjustment seat one end offers two pairs of symmetrical semicylindrical openings that the degree of depth is different, and wherein the relative semicylindrical opening degree of depth is consistent, and the adjacent semicylindrical opening degree of depth is different, and adjustment seat other end inner side is opened and is equiped with sealing ring.
Described rotating extensible arm one end is that light face is cylindric, and the other end is threaded circular column, the cylindric circular bosses that is provided with a pair of symmetry of described light face.
Rotating extensible arm top has screwed a rotary gland and nut, and a stage clip is housed between rotary gland and adjustment seat.Circular bosses on rotating extensible arm is subject to the effect of stage clip and is pressed in semicylindrical opening, simultaneously rotating extensible arm flexible is must be by rotary push straight down successively, then rotary gland nut, make its bar circular bosses depart from and fall into the semicylindrical opening of another degree of depth, realize lifting and the locking of the quick opening assembly of spinning.
Described fire extinguisher also comprises Pressure gauge.
Described bottle is connected with the fixing mode with welding of coupling nut.
Compared with prior art, the beneficial effects of the utility model are:
Fire extinguisher of the present utility model moves to control fire extinguisher by the orderly spinning of spinning opening assembly and opens and closes, reach the locking of its open/close states simultaneously, saved the application of safety plug and upper pressure handle, removed the step that repeatedly operates safety plug from, simple to operate, greatly shorten the operating time that fire extinguisher is opened, for the valuable time has been striven in rescue work, effectively guaranteed the best opportunity of rescue.
Accompanying drawing explanation
Fig. 1 is the front view that the utility model spinning is opened stored-pressure type hand extinguisher.
Fig. 2 is the top view that the utility model spinning is opened stored-pressure type hand extinguisher.
Fig. 3 is the enlarged drawing at I place in Fig. 1.
Fig. 4 is the cutaway view of the quick opening assembly of spinning of the present utility model.
Fig. 5 is the top view of the quick opening assembly of the utility model spinning.
Fig. 6 is the cutaway view of the adjustment seat of the quick opening assembly of the utility model spinning.
Fig. 7 is the top view of the adjustment seat of the quick opening assembly of the utility model spinning.
Fig. 8 is the schematic diagram of the rotating extensible arm of the quick opening assembly of the utility model spinning.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but embodiment of the present utility model is not limited to this.
As Figure 1-3, spinning unlatching stored-pressure type hand extinguisher comprises: bottle 1, siphon component 2, spinning opening assembly 3, valve body 4, core assembly 5, sealing ring 6, coupling nut 7, suction pipe seat 8, lower handle 9, Pressure gauge 10 and helical compression spring 11.Bottle 1 is tightened to one with coupling nut 7 in the mode of welding, valve body 4 screws and press seal circle 6 with thread forms and coupling nut 7, the fastening suction pipe seat 8 of valve body 4 end internal thread, helical compression spring 11 is installed on suction pipe seat 8, core assembly 5 end equipments are on stage clip top 11, and spinning opening assembly 3 is installed on core assembly 5 tops; Core assembly 5 is equiped with seal gasket 17.
As Fig. 4-8, spinning opening assembly 3 is mainly comprised of rotary gland 13, stage clip 15, rotating extensible arm 16, nut 12, adjustment seat 14 and sealing ring 6, wherein rotating extensible arm 16 tops have screwed a rotary gland 13 and nut 12,14 of rotary gland 13 and adjustment seats are equipped with a stage clip 15, and rotating extensible arm 16 runs through rotary gland 13, stage clip 15 and adjustment seat 14.Adjustment seat 14 offers 2 couples of symmetrical semicylindrical opening A that the degree of depth is different inside Fig. 6 bottom, in the vertical direction, and it plays flexible positioning action, and the relative semicylindrical opening degree of depth is consistent, and the adjacent semicylindrical opening degree of depth is different; Sealing ring 6 is equipped with in inner side, upper end, if Fig. 8 rotating extensible arm 16 one end are that light face is cylindric, the other end is threaded circular column, the cylindric circular bosses B that is provided with a pair of symmetry of light face, circular bosses B is subject to the effect of stage clip 15 and is pressed on semicylindrical opening, simultaneously rotating extensible arm 16 flexible is must be by rotary push straight down successively, then rotary gland 13 nuts, make the circular bosses B of rotating extensible arm 16 depart from and fall into the semicylindrical opening of another degree of depth, thereby realize lifting and the locking of spinning opening assembly 3.
When fire extinguisher is during in closed condition, circular bosses B on rotating extensible arm 16 is fastened onto on hole, b semicircle place by the reaction force of stage clip, now, core assembly 5 is subject to upwards pressure straight up and cause the seal gasket 17 on it to be pressed on the C face of valve body of helical compression spring 11, thereby the outside injection of isolated extinguishing chemical, closes fire extinguisher; When first departing from b semicylindrical opening completely to applying the boss of rotary gland 13 pressure straight down with driven rotary expansion link 16, then half-twist makes so that the circular bosses B of rotating extensible arm 16 falls into a semicylindrical opening completely, due to the relative bottle of the in the vertical direction semicylindrical opening height b > a at the end, therefore, rotating extensible arm 16 is locked on vertical and circumferencial direction, stretches out state in downwards.Overhead-valve core assembly 5 under the bar end stretching out, makes its reaction force that overcomes rotation stage clip 11, and the seal gasket 17 promoting on core assembly 5 departs from C faces, and extinguishing chemical outwards sprays owing to being subject to the effect of self Compressed Gas.After using, need only rotate and press down rotary gland 13, just can make rotating extensible arm 16 again fall into b semicylindrical opening, make core assembly 5 lose downforce and be again pressed in C face, fire extinguisher cuts out.Like this, need only move by controlling simply the orderly spinning of spinning opening assembly 3, just can realize the keying of fire extinguisher and the locking of state, quick reliable, the application of having saved safety plug and upper pressure handle, has removed the step that repeatedly operates safety plug from, simple to operate, greatly shorten the operating time that fire extinguisher is opened, for the valuable time has been striven in rescue work, effectively guaranteed the best opportunity of rescue.
Above-described embodiment of the present utility model, does not form the restriction to the utility model protection domain.Any modification of having done within spiritual principles of the present utility model, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present utility model.
Claims (6)
1. a spinning is opened stored-pressure type hand extinguisher, comprise bottle, siphon component, spinning opening assembly, valve body, core assembly, sealing ring, coupling nut, suction pipe seat, lower handle and helical compression spring, described bottle is fixedly connected with coupling nut, described valve body and coupling nut screw and press seal circle, it is characterized in that, fastening suction pipe seat in described valve body bottom, helical compression spring is installed on suction pipe seat, described core assembly end equipment is on helical compression spring top, and described spinning opening assembly is installed on core assembly top.
2. spinning according to claim 1 is opened stored-pressure type hand extinguisher, it is characterized in that, described spinning opening assembly comprises rotary gland, stage clip, rotating extensible arm, nut, adjustment seat and sealing ring, described rotating extensible arm is installed nut, rotary gland, stage clip ring and adjustment seat from top to bottom successively, and described rotating extensible arm runs through rotary gland, stage clip and adjustment seat; Adjustment seat is tightly connected by sealing ring and rotating extensible arm.
3. spinning according to claim 2 is opened stored-pressure type hand extinguisher, it is characterized in that, inner side, described adjustment seat one end offers two pairs of symmetrical semicylindrical openings that the degree of depth is different, wherein the relative semicylindrical opening degree of depth is consistent, the adjacent semicylindrical opening degree of depth is different, and adjustment seat other end inner side is opened and is equiped with sealing ring.
4. spinning according to claim 3 is opened stored-pressure type hand extinguisher, it is characterized in that, described rotating extensible arm one end is that light face is cylindric, and the other end is threaded circular column, the cylindric circular bosses that is provided with a pair of symmetry of described light face.
5. according to the spinning described in claim 1-4 any one, open stored-pressure type hand extinguisher, it is characterized in that, described fire extinguisher also comprises Pressure gauge.
6. according to the spinning described in claim 1-4 any one, open stored-pressure type hand extinguisher, it is characterized in that, described bottle is connected with the fixing mode with welding of coupling nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395559.XU CN203425420U (en) | 2013-07-04 | 2013-07-04 | Rotary extrusion opening stored-pressure type hand fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395559.XU CN203425420U (en) | 2013-07-04 | 2013-07-04 | Rotary extrusion opening stored-pressure type hand fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425420U true CN203425420U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320395559.XU Expired - Lifetime CN203425420U (en) | 2013-07-04 | 2013-07-04 | Rotary extrusion opening stored-pressure type hand fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893803A (en) * | 2018-03-08 | 2019-06-18 | (株式会社)罗兹威尔 | Pony of the top equipped with knob |
-
2013
- 2013-07-04 CN CN201320395559.XU patent/CN203425420U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893803A (en) * | 2018-03-08 | 2019-06-18 | (株式会社)罗兹威尔 | Pony of the top equipped with knob |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |