CN205127234U - Spray gun - Google Patents
Spray gun Download PDFInfo
- Publication number
- CN205127234U CN205127234U CN201520822708.5U CN201520822708U CN205127234U CN 205127234 U CN205127234 U CN 205127234U CN 201520822708 U CN201520822708 U CN 201520822708U CN 205127234 U CN205127234 U CN 205127234U
- Authority
- CN
- China
- Prior art keywords
- cavity
- cone valve
- spray gun
- casket body
- trigger
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses spray gun relates to a spray gun who is used for fire fighting field. Its purpose is in order to provide a simple structure, long firing range, spray gun easy and simple to handle. The utility model discloses spray gun includes the casket body, the barrel of the rifle casket body is inserted to the rear end, barrel cavity, still include the push rod, the trigger, the cone valve, reset spring, rifle casket body upper portion is formed with the cavity, the rear portion is formed with fluid passage, cavity and barrel intercommunication, cavity and fluid passage can communicate, reset spring sets up in the cavity, reset spring's one end top is on the cavity terminal surface, reset spring's other end top is on cone valve right -hand member face, the cone valve sets up in the cavity, reset spring's left side, the cone valve can be with the fluid passage shutoff, the left end face of cone valve is the terminal surface of top -down from left hand right bank, the outer wall of cone valve can be laminated with the cavity inner wall, the one end and the cone valve of push rod are connected, the other end of push rod is articulated with the trigger, the other end of trigger rotates the lower part of connecting the rifle casket body.
Description
Technical field
The utility model relates to a kind of injection equipment, particularly relates to a kind of spray gun.
Background technology
Spray gun is generally used for fire-fighting domain, and spray gun structure common on market is complicated, can not automatically reset, and operation effort, range is near.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, far firing range, spray gun easy and simple to handle.
The utility model spray gun, comprise rifle casket body, the gun barrel of rifle casket body is inserted in rear end, gun barrel hollow, also comprise push rod, trigger, cone valve, back-moving spring, described rifle casket body top is formed with cavity, rear portion is formed with fluid passage, described cavity is communicated with gun barrel, described cavity can be communicated with fluid passage, described back-moving spring is arranged in cavity, one end of described back-moving spring withstands on cavity end face, the other end of described back-moving spring withstands on cone valve right side, described cone valve is arranged in cavity, the left side of back-moving spring, described cone valve can by fluid passage shutoff, the left side of described cone valve is the end face tilted from left to right from top to bottom, the outer wall of described cone valve can be fitted with cavity inner wall, one end of described push rod is connected with cone valve, the other end and the trigger of described push rod are hinged, the other end of described trigger is rotationally connected the bottom of rifle casket body.
The utility model spray gun, wherein said cone valve outer surface is provided with at least two radial annular grooves, is provided with O type circle in annular groove.The setting of O type circle makes cone valve and cavities seals well, can ensure that liquid can not flow into gun barrel when not needing to spray better.
The utility model spray gun, wherein said rifle casket body bottom is fixedly connected with fixed axis, and described Trigger shoe is located on fixed axis and is rotationally connected with rifle casket body.
The utility model spray gun, wherein said O type circle is that quality of rubber materials is made.
The utility model spray gun, wherein said annular groove is 4.
The utility model spray gun difference from prior art is that the utility model spray gun comprises gun barrel, rifle casket body, push rod, cone valve, back-moving spring, a few part of trigger is formed, structure is simple, during original state, cone valve and cavities seals, fluid passage can be blocked by cone valve, liquid cannot spray, during use, cocking, trigger drives cone valve to move by push rod, no longer shutoff fluid passage, liquid is through fluid passage, cavity, gun barrel sprays, after unclamping trigger, under the effect of back-moving spring, cone valve and trigger get back to original state, spraying terminates, whole process operation is easy, convenient control, fluid passage latus rectum is larger, range of jet is far away.
Below in conjunction with accompanying drawing, spray gun of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram (before trigger unlatching, when spray gun is in original state) of the utility model spray gun;
Fig. 2 is the structural representation of cone valve in the utility model spray gun;
Fig. 3 is the using state figure (trigger is opened rear) of the utility model spray gun.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model spray gun comprises casket body 1, the gun barrel 2 of rifle casket body 1 is inserted in rear end, push rod 3, trigger 6, cone valve 4, back-moving spring 5, gun barrel 2 hollow, rifle casket body 1 top is formed with cavity 10, rear portion is formed with fluid passage 9, cavity 10 is communicated with gun barrel 2, cavity 10 can be communicated with fluid passage 9, back-moving spring 5 is arranged in cavity 10, one end of back-moving spring 5 withstands on cavity 10 end face, the other end of back-moving spring 5 withstands on cone valve 4 right side, cone valve 4 is arranged in cavity 10, the left side of back-moving spring 5, cone valve 4 can by fluid passage 9 shutoff, the left side of cone valve 4 is the end face tilted from left to right from top to bottom, the outer wall of cone valve 4 can be fitted with cavity 10 inwall, one end of push rod 3 is connected with cone valve 4, the other end and the trigger 6 of push rod 3 are hinged, the other end of trigger 6 is rotationally connected the bottom of rifle casket body 1.
Cone valve 4 outer surface is provided with at least two radial annular grooves 11, arranges in the utility model in four annular grooves, 11, four annular grooves 11 and be provided with O type circle 7.The setting of O type circle 7 makes cone valve 4 and cavity 10 good seal, can ensure that liquid can not flow into gun barrel 2 when not needing to spray better.
In the utility model, rifle casket body 1 bottom is fixedly connected with fixed axis 8, and trigger 6 is set on fixed axis 8 and is rotationally connected with rifle casket body 1.
In the utility model, O type circle 7 is made for quality of rubber materials.
As shown in Figure 1, be original state of the present utility model, cone valve 4 and cavity 10 seal, and fluid passage 9 can be blocked by cone valve 4, and liquid cannot spray; During use, cocking 6, trigger 6 drives cone valve 4 to move by push rod 3, no longer shutoff fluid passage 9, as shown in Figure 3, liquid through fluid passage 9, cavity 10, gun barrel 2 spray; After unclamping trigger 6, under the effect of back-moving spring 5, cone valve 4 and trigger 6 get back to original state shown in Fig. 1, and spraying terminates.Whole process operation is easy, convenient control, and fluid passage 9 latus rectum is comparatively large, and range of jet is far away.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (5)
1. a spray gun, comprise rifle casket body, the gun barrel of rifle casket body is inserted in rear end, gun barrel hollow, it is characterized in that: also comprise push rod, trigger, cone valve, back-moving spring, described rifle casket body top is formed with cavity, rear portion is formed with fluid passage, described cavity is communicated with gun barrel, described cavity can be communicated with fluid passage, described back-moving spring is arranged in cavity, one end of described back-moving spring withstands on cavity end face, the other end of described back-moving spring withstands on cone valve right side, described cone valve is arranged in cavity, the left side of back-moving spring, described cone valve can by fluid passage shutoff, the left side of described cone valve is the end face tilted from left to right from top to bottom, the outer wall of described cone valve can be fitted with cavity inner wall, one end of described push rod is connected with cone valve, the other end and the trigger of described push rod are hinged, the other end of described trigger is rotationally connected the bottom of rifle casket body.
2. spray gun according to claim 1, is characterized in that: described cone valve outer surface is provided with at least two radial annular grooves, is provided with O type circle in described annular groove.
3. spray gun according to claim 2, is characterized in that: described rifle casket body bottom is fixedly connected with fixed axis, and described Trigger shoe is located on fixed axis and is rotationally connected with rifle casket body.
4. spray gun according to claim 3, is characterized in that: described O type circle is that quality of rubber materials is made.
5. spray gun according to claim 4, is characterized in that: described annular groove is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822708.5U CN205127234U (en) | 2015-10-22 | 2015-10-22 | Spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822708.5U CN205127234U (en) | 2015-10-22 | 2015-10-22 | Spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205127234U true CN205127234U (en) | 2016-04-06 |
Family
ID=55613060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520822708.5U Expired - Fee Related CN205127234U (en) | 2015-10-22 | 2015-10-22 | Spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205127234U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110547A (en) * | 2016-08-10 | 2016-11-16 | 杨峰 | Shower nozzle and fire-fighting lance |
| CN108031593A (en) * | 2017-12-07 | 2018-05-15 | 天长市金陵电子有限责任公司 | A kind of spray gun device automatically controlled |
| CN109224350A (en) * | 2018-10-17 | 2019-01-18 | 湖南千智机器人科技发展有限公司 | A kind of spray gun and decontamination robot |
| CN114053634A (en) * | 2021-10-25 | 2022-02-18 | 北京北机机电工业有限责任公司 | Spray gun with vapour-pressure type pulse piston structure |
-
2015
- 2015-10-22 CN CN201520822708.5U patent/CN205127234U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110547A (en) * | 2016-08-10 | 2016-11-16 | 杨峰 | Shower nozzle and fire-fighting lance |
| CN106110547B (en) * | 2016-08-10 | 2021-08-27 | 杨峰 | Spray head and fire-fighting lance |
| CN108031593A (en) * | 2017-12-07 | 2018-05-15 | 天长市金陵电子有限责任公司 | A kind of spray gun device automatically controlled |
| CN109224350A (en) * | 2018-10-17 | 2019-01-18 | 湖南千智机器人科技发展有限公司 | A kind of spray gun and decontamination robot |
| CN114053634A (en) * | 2021-10-25 | 2022-02-18 | 北京北机机电工业有限责任公司 | Spray gun with vapour-pressure type pulse piston structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20181022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |