CN208583505U - A kind of sprayer - Google Patents
A kind of sprayer Download PDFInfo
- Publication number
- CN208583505U CN208583505U CN201820632939.3U CN201820632939U CN208583505U CN 208583505 U CN208583505 U CN 208583505U CN 201820632939 U CN201820632939 U CN 201820632939U CN 208583505 U CN208583505 U CN 208583505U
- Authority
- CN
- China
- Prior art keywords
- lower case
- upper housing
- sprayer
- safety valve
- sealing ring
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 description 17
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model relates to a kind of sprayers, including a tank body, a spray head, a charge valve and a safety valve, the tank body is made of upper housing and lower case, the upper housing and lower case detachably combine, the charge valve is set to the bottom surface of the lower case, the spray head is set to the top of the upper housing, the safety valve is set on the side wall of the upper housing, the volume of the lower case is equal to the volume for being filled with liquid, one end of the injection pipe connects the spray head, and the other end extends to the bottom surface in the lower case and close to the lower case.A kind of sprayer of the utility model, one tank body is combined by upper housing and lower case, the filling amount is limited by the volume of lower case, inflating overpressure is by safety valve exhaust pressure relief, therefore, do not need using particular component can fast and easy be sprayer filling liquid inflate, improve sprayer recycle when convenience.
Description
Technical field
The utility model relates to a kind of sprayers, belong to spraying field.
Background technique
Sprayer is generally used to spray various liquid.There is the compressed gas and liquid of proper proportion inside traditional sprayer
Body allows liquid to be pressurized gas and uniformly sprays.However, traditional sprayer cannot reuse, waste of resource and not
Conducive to environmental protection.Existing reusable sprayer, it is necessary to comprising one for limiting the filling container of filling liquid volume,
So that it is guaranteed that the liquid being added in sprayer and the ratio poured between the gas in sprayer are appropriate, setting could be generated
When pressure makes liquid injection and ensures that gas is used up, liquid sprays completely.In addition to this, spraying in order to which gas-pressurized to be filled with
Device needs to connect special connecting tube between charge valve and air pump, which is equipped with gas vent, when its in sprayer
When his pressure is horizontal needed for reaching, the excessive gas supplied from air pump is discharged by gas vent.Therefore, existing reusable
Sprayer, it is necessary to cooperate specific connecting tube and filling container that could be filled with gas and liquid, structure is complicated, and using not
Just.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of sprayer, does not need to cooperate specific connecting tube
With the filling container of setting, the reuse of sprayer can be realized, and structure is simple, it is easy to use.
The technical solution of the utility model is as follows:
A kind of sprayer, including a tank body, a spray head, a charge valve and a safety valve, the tank body by upper housing and
Lower case composition, the upper housing and lower case detachably combine, and the charge valve is set to the bottom surface of the lower case, the spray
Head is set to the top of the upper housing, and the safety valve is set on the side wall of the upper housing, and the volume of the lower case is equal to
It is filled with the volume of liquid, one end of the injection pipe connects the spray head, and the other end extends in the lower case and close to institute
State the bottom surface of lower case.
More preferably, open up a threaded hole on the upper housing, the safety valve be installed in the threaded hole and with it is described
Threaded hole connection, the safety valve include two ends, a flange and one first sealing ring, and wherein one end is described to be screwed into
The head of screw of threaded hole, the other end are gas exhaust inspecting outlet, and the flange setting is exported in the head of screw and gas exhaust inspecting
Between, first sealing ring is set to around the head of screw and between the threaded hole and flange.It is close by first
Seal prevents gas from leaking.
More preferably, internal screw thread, upper end setting and the interior spiral shell of the lower case is arranged in the lower end of the upper housing
Line matches to obtain external screw thread, and one second sealing ring is sheathed on the externally threaded bottom, seals institute by second sealing ring
The connection gap between upper housing and lower case is stated, liquid leakage is prevented.
More preferably, the bottom surface of the lower case is prominent to the inner space of lower case, and the charge valve is set to the bottom surface
Above and the lower case is kept steadily to be placed on horizontal plane.
The utility model has the following beneficial effects:
A kind of sprayer of the utility model is combined into a tank body by upper housing and lower case, and the filling amount is by lower case
Volume limit, inflating overpressure by safety valve exhaust pressure relief, therefore, there is no need to using particular component (connecting tube and filling hold
Device) can fast and easy be sprayer filling liquid inflation, improve sprayer recycle when convenience.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sprayer;
Fig. 2 is a kind of structural exploded view of sprayer upper housing;
Fig. 3 is a kind of structural exploded view of sprayer lower case;
Appended drawing reference indicates in figure are as follows:
10, tank body;20, spray head;30, charge valve;40, safety valve;50, injection pipe;11, upper housing;12, lower case;
111, threaded hole;112, internal screw thread;121, bottom surface;122, external screw thread;123, the second sealing ring;41, head of screw;42, exhaust control
Produce mouth;43, flange;44, the first sealing ring.
Specific embodiment
The utility model is described in detail in Fig. 1 to Fig. 3 and specific embodiment with reference to the accompanying drawing.
A kind of sprayer, including a tank body 10, a spray head 20, a charge valve 30 and a safety valve 40, the tank body 10
It is made of upper housing 11 and lower case 12, the upper housing 11 and lower case 12 detachably combine, and the charge valve 30 is set to institute
The bottom surface 121 of lower case 12 is stated, the spray head 20 is set to the top of the upper housing 11, and the safety valve 40 is set to the upper casing
On the side wall of body 11, the volume of the lower case 12 is equal to the volume for being filled with liquid, described in one end connection of the injection pipe 50
Spray head 20, the other end extend in the lower case 12 and close to the bottom surface 121 of the lower case 12.
Since upper housing 11 and lower case 12 detachably combine, when needing to be filled with liquid, upper housing 11 is dismantled
Get off, liquid is sufficiently added in lower case 12, the liquid of certain volume is filled into tank body 10 and controls liquid to realize
Fixed ratio between body volume and gas volume.After charging liquid, after upper housing 11 and lower case 12 are combined, by described
Charge valve 30 connects air pump, and gas-pressurized is filled in tank body 10, once reach scheduled stress level, safety valve in tank body 10
40 automatically open to discharge excessive gas, prevent from excessively pressurizeing, and improve the convenience of sprayer recycling.
More preferably, a threaded hole 111 is opened up on the upper housing 11, the safety valve 40 is installed on the threaded hole 111
In and be connected to the threaded hole 111, the safety valve 40 includes two ends, a flange 43 and one first sealing ring 44,
Wherein one end is the head of screw 41 for being screwed into the threaded hole 111, and the other end is gas exhaust inspecting outlet 42, and the flange 43 is set
It sets between the head of screw 41 and gas exhaust inspecting outlet 42, first sealing ring 44 is set to around the head of screw 41 simultaneously
Between the threaded hole 111 and flange 43.Prevent gas from leaking by the first sealing ring 44.
More preferably, internal screw thread 112, the upper end setting of the lower case 12 and institute is arranged in the lower end of the upper housing 11
It states internal screw thread 112 and matches to obtain external screw thread 122, one second sealing ring 123 is sheathed on the bottom of the external screw thread 122, passes through institute
It states the second sealing ring 123 and seals connection gap between the upper housing 11 and lower case 12, prevent liquid leakage.
More preferably, the bottom surface 121 of the lower case 12 is prominent to the inner space of lower case 12, and the charge valve 30 is set to
On the bottom surface 121 and the lower case 12 is kept steadily to be placed on horizontal plane.
A kind of sprayer of the utility model, it is intracorporal special for liquids and gases to be filled into tank when reusing
Component (connecting tube and filling container) is unnecessary, therefore improves convenience when sprayer recycles.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of sprayer, it is characterised in that: including a tank body (10), a spray head (20), a charge valve (30), a safety valve
(40) and an injection pipe (50), the tank body (10) are made of upper housing (11) and lower case (12), the upper housing (11)
It is detachably combined with lower case (12), the charge valve (30) is set to the bottom surface (121) of the lower case (12), the spray head
(20) it is set to the top of the upper housing (11), the safety valve (40) is set on the side wall of the upper housing (11), under described
The volume of shell (12) is equal to the volume for being filled with liquid, and one end of the injection pipe (50) connects the spray head (20), the other end
Extend to the bottom surface (121) in the lower case (12) and close to the lower case (12).
2. a kind of sprayer according to claim 1, it is characterised in that: open up a threaded hole on the upper housing (11)
(111), the safety valve (40) is installed in the threaded hole (111) and is connected to the threaded hole (111), the safety valve
It (40) include two ends, a flange (43) and one first sealing ring (44), wherein one end is to be screwed into the threaded hole
(111) head of screw (41), the other end are that gas exhaust inspecting exports (42), and the flange (43) is arranged in the head of screw (41)
Between gas exhaust inspecting outlet (42), first sealing ring (44) is set to around the head of screw (41) and is located at the spiral shell
Between pit (111) and flange (43), prevent gas from leaking by the first sealing ring (44).
3. a kind of sprayer according to claim 1, it is characterised in that: interior spiral shell is arranged in the lower end of the upper housing (11)
Line (112), the upper end of the lower case (12) is arranged matches to obtain external screw thread (122) with the internal screw thread (112), and one second
Sealing ring (123) is sheathed on the bottom of the external screw thread (122), seals the upper housing by second sealing ring (123)
(11) connection gap between lower case (12), prevents liquid leakage.
4. a kind of sprayer according to claim 1, it is characterised in that: the bottom surface (121) of the lower case (12) is downward
The inner space of shell (12) is prominent, and the charge valve (30) is set on the bottom surface (121) and keeps the lower case (12)
Steadily it is placed on horizontal plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820632939.3U CN208583505U (en) | 2018-04-28 | 2018-04-28 | A kind of sprayer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820632939.3U CN208583505U (en) | 2018-04-28 | 2018-04-28 | A kind of sprayer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208583505U true CN208583505U (en) | 2019-03-08 |
Family
ID=65533653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820632939.3U Expired - Fee Related CN208583505U (en) | 2018-04-28 | 2018-04-28 | A kind of sprayer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208583505U (en) |
-
2018
- 2018-04-28 CN CN201820632939.3U patent/CN208583505U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 |