CN208146242U - spray gun - Google Patents
spray gun Download PDFInfo
- Publication number
- CN208146242U CN208146242U CN201820158657.4U CN201820158657U CN208146242U CN 208146242 U CN208146242 U CN 208146242U CN 201820158657 U CN201820158657 U CN 201820158657U CN 208146242 U CN208146242 U CN 208146242U
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- lance tube
- sleeve pipe
- spray gun
- adjusting
- adjusting sleeve
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Abstract
The utility model provides a kind of spray gun, belong to cleaning equipment technical field, including the lance tube and mobilizable adjusting sleeve pipe being sleeved on outside lance tube and be tightly connected with lance tube passed through for liquid, the cannula cavity that lance tube forms adjustable volume section with adjusting sleeve pipe and is connected to lance tube, the end of lance tube is additionally provided with adjustable column inside cannula cavity and for adjusting water-flowing form, spiral guiding gutter is additionally provided on the border of adjustable column, conversion inner cavity is provided on adjusting sleeve pipe, the jet port being connected to conversion inner cavity is additionally provided on adjusting sleeve pipe.Spray gun provided by the utility model, by adjusting the adjusting for being set in outside lance tube and realizing water-flowing form at jet port with the position of the adjusting sleeve pipe of lance tube sealed set, the shape and power that eject water flow can be freely adjusted according to the case where cleaning wound, make the cleaning effect of spray gun more preferably, and structure simple operations are convenient, low manufacture cost.
Description
Technical field
The utility model belongs to cleaning equipment technical field, is to be related to a kind of spray gun more specifically.
Background technique
Medical staff needs first to be rinsed wound, in order to reduce wound when handling wound
In foreign matter (such as dust, small particulate matter and partial bacterium) after carry out disinfection again processing, medical trauma cleaning machine
The critical medical devices to clean a wound are used exclusively for, wherein spray gun is the important component on trauma cleaning machine, and spray gun will
Liquid injection for cleaning is to wound, but all there is the water flows that can only spray single shape for spray gun existing at present
The shape of water flow cannot be adjusted according to the concrete condition of wound to reach the problem of improving cleaning effect.
Utility model content
The purpose of this utility model is to provide a kind of spray guns, it is intended to solve spray gun in the prior art and not be adjustable spray gun institute
The problem of stating the water-flowing form of ejection.
To achieve the above object, the technical solution adopted in the utility model is：A kind of spray gun is provided, including logical for liquid
The lance tube crossed and being sleeved on outside the lance tube of being slided along the lance tube axis and with the spray gun seal of tube
The adjusting sleeve pipe of setting, the set that the lance tube forms adjustable volume section with the adjusting sleeve pipe and is connected to the lance tube
Tube cavity, the end of the lance tube are additionally provided with tune positioned at described sleeve pipe inner cavity and for adjusting water-flowing form
Segmented column is additionally provided with the spiral guiding gutter around the rotation of the axle center of the adjustable column, the adjusting set on the border of the adjustable column
The conversion inner cavity for matching with the adjustable column size and being connected to described sleeve pipe inner cavity is provided on pipe, on the adjusting sleeve pipe
It is additionally provided with the jet port being connected to the conversion inner cavity.
Further, the end of the lance tube is also removably set with the pod for fixing the adjustable column,
The adjustable column is installed in the outside of the pod, and the inside for being connected to the pod is additionally provided on the pod
With the fluid hole of described sleeve pipe inner cavity.
Further, the end of the lance tube is provided with the tap hole being arranged radially along the lance tube, it is described go out
Axle center of the fluid apertures with the tap hole around the lance tube is uniformly distributed, and the pod and the lance tube are screw thread company
It connects.
Further, the outside of the adjusting sleeve pipe is also covered with the splash-proof enclosure for preventing liquid from splashing out, the spray
Gun barrel is arranged through the bottom of the splash-proof enclosure, is additionally provided on the splash-proof enclosure for driving the adjusting sleeve pipe to move
Adjusting knob.
Further, the adjusting knob is spindle rotationally arranged on the splash-proof enclosure, the adjusting knob with it is described
Adjusting sleeve pipe contact side on be provided with sliding tooth, be provided on the adjusting sleeve pipe matched with the sliding tooth it is driven
Tooth.
Further, the protective cover for preventing liquid splash is additionally provided on the splash-proof enclosure, the protection is provide with
The end that liquid sprays on the splash-proof enclosure is set, the end of the splash-proof enclosure is additionally provided with relief hole.
Further, the sealing ring being additionally provided between the adjusting sleeve pipe and the lance tube is set on the lance tube
It is equipped with the fixing groove for installing the sealing ring.The periphery of the sealing ring protrudes from the outside of the fixing groove.
Further, it is circular O-ring that the sealing ring, which is cross-sectional area, and the sealing ring is rubber material product.
The beneficial effect of spray gun provided by the utility model is：Compared with prior art, a kind of spray gun of the utility model
It is set in outside lance tube by adjusting and realizes water at jet port with the position of the adjusting sleeve pipe of lance tube sealed set
The adjusting of manifold shape, when adjustable column is located at the inside of cannula cavity, liquid enters the set being connected to lance tube by lance tube
Columnar water flow is sprayed from jet port after flowing through conversion inner cavity after tube cavity, by adjusting between lance tube and adjusting sleeve pipe
The size of inner cavity and the size of adjustable column are converted to cooperation, is adjusted when adjustable column is located at the inside of conversion inner cavity in relative position
Column will convert in it is intracavitary fill up, after water flow flows into cannula cavity from lance tube at this time, liquid can only lead under the effect of the pressure
It crosses the spiral guiding gutter being arranged on adjustable column to flow out at jet port, water flow forms the water flow of spiral after spiral guiding gutter
And it is close to the ejection of the inner wall at jet port, the water flow of umbrella is formed, a kind of spray gun of utility model is set in spray gun by adjusting
The adjusting of water-flowing form at jet port, Neng Gougen are realized outside pipe and with the position of the adjusting sleeve pipe of lance tube sealed set
The shape and power that eject water flow are freely adjusted according to the case where cleaning wound, make the cleaning effect of spray gun more preferably, and structure
Simple operations are convenient, low manufacture cost.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of spray gun provided by the embodiment of the utility model；
Fig. 2 is the enlarged structure schematic diagram in the portion A in Fig. 1；
Fig. 3 is the structural schematic diagram of adjustable column used by the utility model embodiment.
In figure：1, lance tube；11, tap hole；12, fixing groove；2, adjusting sleeve pipe；21, jet port；22, driven tooth；23,
Convert inner cavity；3, cannula cavity；4, adjustable column；41, spiral guiding gutter；5, pod；51, fluid hole；6, splash-proof enclosure；61,
Protective cover；7, adjusting knob；71, sliding tooth；8, sealing ring.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now spray gun provided by the utility model is illustrated.A kind of spray gun, including
The lance tube 1 that passes through for liquid and what can be slided along 1 axis of lance tube be sleeved on 1 outside of lance tube and close with lance tube 1
Seal the adjusting sleeve pipe 2 of connection, lance tube 1 and adjusting sleeve pipe 2 form can volume adjustment and the cannula cavity that is connected to lance tube 1
3, the end of lance tube 1 is additionally provided with adjustable column 4 inside cannula cavity 3 and for adjusting water-flowing form, adjusts
It is additionally provided with the spiral guiding gutter 41 around the rotation of the axle center of adjustable column 4 on the border of column 4, is provided with and adjusts on adjusting sleeve pipe 2
The conversion inner cavity 23 that 4 size of column is matched and is connected to cannula cavity 3 is additionally provided on adjusting sleeve pipe 2 and connects with conversion inner cavity 23
Logical jet port 21.
Spray gun provided by the utility model, compared with prior art, a kind of spray gun of the utility model are set in by adjusting
1 outside of lance tube and the tune that water-flowing form at jet port 21 is realized with the position of the adjusting sleeve pipe 2 of 1 sealed set of lance tube
Section, when adjustable column 4 is located at the inside of cannula cavity 3, liquid enters the cannula cavity 3 being connected to lance tube 1 by lance tube 1
After flow through conversion inner cavity 23 after columnar water flow is sprayed from jet port 21, by adjusting between lance tube 1 and adjusting sleeve pipe 2
The size of size and the adjustable column 4 of inner cavity 23 is converted to matching when adjustable column 4 is located at the inside of conversion inner cavity 23 in relative position
It closes, adjustable column 4 will be converted in inner cavity 23 and be filled up, and after water flow flows into cannula cavity 3 from lance tube 1 at this time, liquid is in pressure
Effect is lower to be flowed out at jet port 21 by the spiral guiding gutter 41 being arranged on adjustable column 4, and water flow passes through spiral water guide
The water flow of spiral is formed after slot 41 and the inner wall being close at jet port 21 sprays, and forms the water flow of umbrella, utility model is a kind of
Spray gun is set in outside lance tube 1 by adjusting and is sprayed with the position of the adjusting sleeve pipe 2 of 1 sealed set of lance tube to realize
The adjusting of water-flowing form at mouth 21 can freely adjust the shape and power that eject water flow according to the case where cleaning wound,
Make the cleaning effect of spray gun more preferably, and structure simple operations are convenient, low manufacture cost.
Further, also referring to Fig. 1, as a kind of specific embodiment of spray gun provided by the utility model, spray
The end of gun barrel 1 is also removably set with the pod 5 for secured adjusted column 4, and adjustable column 4 is installed in the outer of pod 5
Portion is additionally provided with the inside for being connected to pod 5 and the fluid hole 51 of cannula cavity 3, the setting of pod 5 on pod 5
It is flowed into from fluid hole 51 inside cannula cavity 3 again after so that the liquid flowed out in lance tube 1 is first flowed through 5 inside of pod,
The setting of pod 5 prevents the fluid pressure in lance tube 1 excessive, plays one to the flow velocity of the liquid flowed out in lance tube 1
The fixed effect slowed down prevents the water velocity ejected too fast and causes secondary injury to wound, and can be by adjusting water conservancy diversion
The position of cover 5 to carry out position adjustment to adjustable column 4, and making the utility model, it is more convenient to use.
Further, Fig. 1 and Fig. 2 is please referred to, as a kind of specific embodiment of spray gun provided by the utility model, spray
The end of gun barrel 1 is provided with the tap hole 11 being arranged radially along lance tube 1, and fluid hole 51 and tap hole 11 are around lance tube 1
Axle center be uniformly distributed, pod 5 and lance tube 1 are is threadedly coupled, and fluid hole 51 is with tap hole 11 around the axle center of lance tube 1
It is uniformly distributed, it is more uniform when flowing into liquid out of lance tube 1 in pod 5 and being flowed into casing chamber from pod 5,
Pod 5 is to be threadedly coupled with lance tube 1, keeps the installation and adjustment of pod 5 more convenient, also makes pod 5 and lance tube 1
Leakproofness is better.
Further, referring to Fig. 1, a kind of specific embodiment as spray gun provided by the utility model, adjusting set
The outside of pipe 2 is also covered with the splash-proof enclosure 6 for preventing liquid from splashing out, and lance tube 1 is arranged through the bottom of splash-proof enclosure 6,
The adjusting knob 7 for driving adjusting sleeve pipe 2 to move is additionally provided on splash-proof enclosure 6, splash-proof enclosure 6 is set with the fixation of lance tube 1
It sets, the setting of splash-proof enclosure 6 prevents the splashing of spray gun liquid in use, and setting adjusts rotation on splash-proof enclosure 6
Button 7 keeps the adjustment to adjusting sleeve pipe 2 more convenient, keeps the operation of the utility model simpler convenient and efficient.
Further, referring to Fig. 1, a kind of specific embodiment as spray gun provided by the utility model, adjusts rotation
Button 7 is spindle rotationally arranged on splash-proof enclosure 6, and sliding tooth 71 is provided on the side that adjusting knob 7 is contacted with adjusting sleeve pipe 2,
The driven tooth 22 matched with sliding tooth 71 is provided on adjusting sleeve pipe 2, adjusting knob 7 is spindle rotationally arranged in splash-proof enclosure 6
On, it is only necessary to the debugging of adjusting sleeve pipe 2 can be realized by stirring adjusting knob 7, operate it is more convenient, adjusting sleeve pipe 2 with
Adjusting knob 7 makes the adjustment between adjusting knob 7 and adjusting sleeve pipe 2 more using the connection that driven tooth 22 and sliding tooth 71 match
Add accurately, makes the more convenient to use of the utility model.
Further, referring to Fig. 1, a kind of specific embodiment as spray gun provided by the utility model, outside splashproof
The protective cover 61 for preventing liquid splash is additionally provided on shell 6, the end that liquid sprays on splash-proof enclosure 6 is arranged in protective cover 61
Portion, the end of splash-proof enclosure 6 are additionally provided with relief hole, and the setting of protective cover 61 is prevented when being rinsed operation, are flushed to wound
Liquid splash on mouth makes the utility model more safety and sanitation to spray gun and the hand of operator, more convenient to use.
Further, referring to Fig. 1, a kind of specific embodiment as spray gun provided by the utility model, adjusting set
The sealing ring 8 being additionally provided between pipe 2 and lance tube 1 is provided with the fixing groove 12 for installing sealing ring 8 on lance tube 1, close
The periphery of seal 8 protrudes from the outside of fixing groove 12.The setting of sealing ring 8 makes between adjusting sleeve pipe 2 and lance tube 1 leakproofness more
It is good, it prevents gap of the liquid between adjusting sleeve pipe 2 and lance tube 1 from leaking out, keeps the utility model safer, on lance tube 1
Be provided with the fixing groove 12 for installing sealing ring 8, prevent adjusting sleeve pipe 2 in moving process sealing ring 8 with adjusting sleeve pipe 2 one
With mobile abjection, keep the utility model more safe and reliable.
Further, referring to Fig. 1, a kind of specific embodiment as spray gun provided by the utility model, sealing ring 8
It is circular O-ring for cross-sectional area, sealing ring 8 is rubber material product, and sealing ring 8 is the O-ring of rubber material, sealing ring
8 be cross-sectional area be it is round keep the combination between sealing ring 8 and adjusting sleeve pipe 2 even closer, make better tightness and seal
Circle 8 is that cross-sectional area is that circle keeps the frictional force between sealing ring 8 and adjusting sleeve pipe 2 smaller, is more conducive to adjusting sleeve pipe 2
It is mobile.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. a kind of spray gun, it is characterised in that：It can slide including the lance tube that passes through for liquid and along the lance tube axis
It is sleeved on the lance tube outside and the adjusting sleeve pipe with the lance tube sealed set, the lance tube and the adjusting set
Cannula cavity pipe composition adjustable volume section and be connected to the lance tube, the end of the lance tube is additionally provided with positioned at institute
Adjustable column inside cannula cavity and for adjusting water-flowing form is stated, is additionally provided on the border of the adjustable column around described
The spiral guiding gutter of the axle center rotation of adjustable column, be provided on the adjusting sleeve pipe matched with the adjustable column size and with institute
The conversion inner cavity of cannula cavity connection is stated, the jet port being connected to the conversion inner cavity is additionally provided on the adjusting sleeve pipe.
2. spray gun as described in claim 1, it is characterised in that：The end of the lance tube is also removably set with for solid
Determine the pod of the adjustable column, is additionally provided in the inside and described sleeve pipe for being connected to the pod on the pod
The fluid hole of chamber.
3. spray gun as claimed in claim 2, it is characterised in that：The end of the lance tube is provided with the diameter along the lance tube
To the tap hole of setting, axle center of the fluid hole with the tap hole around the lance tube is uniformly distributed, the pod
It is to be threadedly coupled with the lance tube.
4. spray gun as described in claim 1, it is characterised in that：The outside of the adjusting sleeve pipe is also covered with for preventing liquid
The splash-proof enclosure of spillage, the lance tube are arranged through the bottom of the splash-proof enclosure, are additionally provided with use on the splash-proof enclosure
In the adjusting knob for driving the adjusting sleeve pipe movement.
5. spray gun as claimed in claim 4, it is characterised in that：The adjusting knob is spindle rotationally arranged in the splash-proof enclosure
On, sliding tooth is provided on the side that the adjusting knob is contacted with the adjusting sleeve pipe, be provided on the adjusting sleeve pipe with
The driven tooth that the sliding tooth matches.
6. spray gun as claimed in claim 5, it is characterised in that：It is additionally provided on the splash-proof enclosure for preventing liquid splash
Protective cover, the end that liquid on the splash-proof enclosure sprays is arranged in the protective cover, and the end of the splash-proof enclosure is also set
It is equipped with relief hole.
7. spray gun as described in claim 1, it is characterised in that：It is additionally provided between the adjusting sleeve pipe and the lance tube
Sealing ring is provided with the fixing groove for installing the sealing ring on the lance tube, and the periphery of the sealing ring protrudes from institute
State the outside of fixing groove.
8. spray gun as claimed in claim 7, it is characterised in that：The sealing ring is that cross-sectional area is circular O-ring, described
Sealing ring is rubber material product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158657.4U CN208146242U (en) | 2018-01-30 | 2018-01-30 | spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158657.4U CN208146242U (en) | 2018-01-30 | 2018-01-30 | spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208146242U true CN208146242U (en) | 2018-11-27 |
Family
ID=64381835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820158657.4U Active CN208146242U (en) | 2018-01-30 | 2018-01-30 | spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208146242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026320A (en) * | 2019-05-21 | 2019-07-19 | 济南希润自动化科技有限公司 | A kind of novel spraying pipette tips |
| CN111994045A (en) * | 2020-08-22 | 2020-11-27 | 刘洋 | Protective device for cleaning agent for automobile repair |
-
2018
- 2018-01-30 CN CN201820158657.4U patent/CN208146242U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026320A (en) * | 2019-05-21 | 2019-07-19 | 济南希润自动化科技有限公司 | A kind of novel spraying pipette tips |
| CN110026320B (en) * | 2019-05-21 | 2024-01-26 | 济南希润自动化科技有限公司 | Novel gun head for spraying |
| CN111994045A (en) * | 2020-08-22 | 2020-11-27 | 刘洋 | Protective device for cleaning agent for automobile repair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230822 Address after: Floor 1, Unit 2, Building 1, Runjiang Headquarters International, No. 455 Yuhua East Road, High tech Zone, Shijiazhuang City, Hebei Province, 050000 Patentee after: Shijiazhuang saiweilaite Electronic Technology Co.,Ltd. Address before: Room 501, 502, 520, Building C, East Building, Zhongyuan Business Building, No. 88 Huai'an West Road, Qiaoxi District, Shijiazhuang City, Hebei Province, 050000 Patentee before: HEBEI RUIHONG BIOLOGICAL TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |