CN209076947U - A kind of liquid cup of spray gun - Google Patents
A kind of liquid cup of spray gun Download PDFInfo
- Publication number
- CN209076947U CN209076947U CN201821512245.2U CN201821512245U CN209076947U CN 209076947 U CN209076947 U CN 209076947U CN 201821512245 U CN201821512245 U CN 201821512245U CN 209076947 U CN209076947 U CN 209076947U
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- CN
- China
- Prior art keywords
- liquid
- cup
- liquid container
- spray gun
- liquids
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- 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
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Abstract
The utility model relates to a kind of liquid cups of spray gun, including the internal cup body with flow channel for liquids, cup body can be coupled with liquid container, the liquid outlet of flow channel for liquids can be connected with spraygun body, the inlet of flow channel for liquids is connected with liquid container, and the side wall of cup body is equipped with the stomata flowed into cup body for air；Gas flow is additionally provided in cup body, gas flow is connected to stomata, and the gas outlet of gas flow is connected with the gas part in liquid container.The stomata of the utility model is matched with gas flow, external air is able to enter in liquid container in use, even if thus the liquid in liquid container is constantly reduced, will not occur vacuum in liquid container, so that the liquid in liquid container smooth can flow out；And the air pressure in liquid container is enabled to keep balancing with the air pressure in spraygun body, liquid is not easy to overflow from the gap location that liquid container and liquid cup cooperate, and reduces fluid waste.
Description
Technical field
The utility model relates to burner elements more particularly to a kind of liquid cups of spray gun.
Background technique
Spray gun is a kind of for spraying the device of liquid, generally comprising the container for containing liquid and being used for liquid
The injection apparatus sprayed outward.Such as the Chinese utility model " air pump spray gun all-in-one machine " that notification number is CN206046305U is open
A kind of spray gun, including shell, nozzle, fluid passage, gas passage, nozzle needle, attachment base, trigger, housing forward end are provided with spray
Mouth, nozzle are connected with fluid passage, gas passage respectively, and nozzle needle front end is supported and is located at nozzle vent, and rear end is fixed on nozzle needle
On seat, nozzle needle seat is connect with attachment base, and trigger is provided on housing forward end side, and trigger is connect with attachment base, installation in shell
There is micro air pump, the outlet side of micro air pump is connected to gas passage.Shell end is connected with replaceable liquid cup, liquid cup
Open end is connected with fluid passage, and the replacement of liquid cup is connected with liquid bottles.
It can be seen that the liquid in the liquid bottles of this type spray gun is entered in spray gun and flowing downward, but continuous in liquid
It in the case where reduction, will appear vacuum in liquid bottles, cause liquid that can not fall, influence the normal use of user, and waste
Liquid；Again because being additionally provided with air pump in spray gun, the air pressure inside spray gun is larger, when occurring vacuum in liquid bottles, in spray gun
Gas can be flowed into liquid bottles, and the gap location that can cooperate to liquid bottles and liquid cup flows out, so that in liquid bottles
The gap location that can cooperate from liquid bottles and liquid cup of liquid overflow.
Utility model content
Technical problem to be solved in the utility model is to provide for the status of the prior art and a kind of can liquid be held
Smooth outflow and liquid are not easy the gap location spilling cooperated from liquid container and liquid cup to liquid in device in use
Liquid cup.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of liquid cup of spray gun, including it is interior
Portion has the cup body of flow channel for liquids, and the cup body can be coupled with liquid container, and the liquid outlet of the flow channel for liquids can be with spray
Gun main body is connected, and the inlet of the flow channel for liquids is connected with the liquid container, and the side wall of the cup body, which is equipped with, to be supplied
Air flows into the stomata in cup body；Gas flow, the air inlet of the gas flow and the stomata are additionally provided in the cup body
Connection, the gas outlet of the gas flow is connected with the gas part in the liquid container.
Specifically, the cup core being integrated or separately arranged with the cup body is equipped in the flow channel for liquids, the gas
Body runner is set in the cup core.This kind of set-up mode structure is simple, convenient for manufacturing and working well.
Further, air inlet for being connected to the gas flow and described is additionally provided between the cup core and cup body
The venting channels of stomata.This kind set-up mode structure is simple and using effect is good.
One of preferred venting channels set-up mode is, when the cup core and the cup body split settings, to surround
The periphery wall of the cup core is equipped with air channel, and it is logical that the ventilation is constituted between the air channel and the inner wall of the flow channel for liquids
Road, the stomata and air inlet are set on the inner wall of the venting channels.This kind of set-up mode to install the cup core with
No matter in which angle when cup body, can bypass air through venting channels can be can smoothly enter into gas flow.
The set-up mode of preferred gas outlet is that the inlet direction in the cup core towards the flow channel for liquids is extended with energy
The pillar in the liquid container is protruded into, the gas outlet of the gas flow is located on the pillar.The setting of pillar can draw
Air preferably influent container is led, can be better protected from liquid container and occur very in the case where liquid is constantly reduced
It is empty.
In order to be able to cooperate the liquid container of different height, the pillar is that can extend along the flexible structure in direction or institute
State the snorkel that the gas part that can be protruded into the liquid container is equipped on gas outlet.The specific structure of pillar can join
The related content of telescoping tube in the prior art is examined, such as the Chinese utility model patent that notification number is CN207848688U " is stretched
The draw " it is connected so that the gas outlet on pillar can expose the liquid level in liquid container with gas part；Or gas outlet
On be equipped with the snorkel of the gas part that can be protruded into liquid container, can be replaced according to the liquid container of different height different
The snorkel of length.
In order to enable liquid smooth can flow out, the cup core is equipped with the through-hole flowed through for liquid.
In order to surround the inlet of the flow channel for liquids on the cup body for cooperating with the lesser liquid container of vessel port
It is outward extended with the first flange that cooperation can be sealed with the vessel port of liquid container.The first flange of this kind can seal cooperation package
The firmly lesser liquid container of the vessel ports such as ampoule bottle.
In order to for the biggish liquid container cooperation of vessel port, first flange to wrap around the flow channel for liquids
Inlet be outward extended with the second flange that cooperation can be sealed with the vessel port of the liquid container, second flange and the
The accommodation groove that can be planted for the vessel port of the liquid container is formed between one flange.The cooperation of this kind the second flange and accommodation groove
Vessel port can be plugged in accommodation groove by setting, the biggish liquid container of vessel port, and the second flange seal wraps its container
Mouth can be installed to good seal.
Further, first flange, the second flange and accommodation groove have elasticity.First flange, the second flange and
Accommodation groove has elasticity, cooperates after can stretching when in use with vessel port, and under the action of elastic force, sealing cooperation is more tight
It is close；And the vessel port of different bores can be cooperated in a certain range.
Compared with the prior art, the advantages of the utility model are: the stomata of the utility model is matched with gas flow,
External air is able to enter in liquid container in use, thus even if the liquid in liquid container is constantly reduced, liquid
Will not occur vacuum in body container, so that the liquid in liquid container smooth can flow out, can prevent from installing repeatedly
Fluid waste caused by liquid container, use are more convenient；And enable air pressure in liquid container in spraygun body
Air pressure keep balance, the gap location that liquid is not easy to cooperate from liquid container and liquid cup overflows, and reduces fluid waste.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the liquid cup of the embodiments of the present invention；
Fig. 2 is the decomposition diagram of the liquid cup of the embodiments of the present invention；
Fig. 3 is the structural schematic diagram of the cup core of the embodiments of the present invention；
Fig. 4 is the structural schematic diagram of another angle of Fig. 3；
Fig. 5 is the structural schematic diagram of the cup body of the embodiments of the present invention；
Fig. 6 is that the liquid cup of the embodiments of the present invention and the fit structure section view of the lesser liquid container of vessel port are shown
It is intended to.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.
As shown in Figures 1 to 6, the liquid cup of this kind of spray gun, including the internal cup body 1 with flow channel for liquids 11, the cup
Body 1 can be coupled with liquid container a, the liquid outlet 11a of flow channel for liquids 11 be located at cup body 1 lower end surface and can and spraygun body
Connection, the inlet 11b of flow channel for liquids 11 are connected with liquid container a, and the side wall of cup body 1, which is equipped with, flows into cup body 1 for air
Interior stomata 12 is additionally provided with gas flow in cup body 1, and the air inlet 22b of gas flow is connected to stomata 12, and gas flow goes out
Port 22a is connected with the gas part in liquid container a.The flow channel for liquids 11 of the present embodiment is vertically arranged.
Specifically, being equipped with the cup core 2 being integrated or separately arranged with cup body 1 in flow channel for liquids 11, gas flow is set
It is placed in cup core 2.In addition to this gas flow also can be set in the side wall of cup body 1.
The ventilation that the air inlet 22b and stomata 12 for being connected to gas flow are additionally provided between cup core 2 and cup body 1 is logical
Road, the venting channels can connect the tubulose that the other end is connect with stomata 12 with air inlet 22b for one end；Or around shape
Venting channels, air inlet 22b and stomata 12 is opened on the inner wall of the circular shape venting channels respectively or other suitable shapes
Shape.As shown in this embodiment, when cup core 2 and cup body 1 are split settings, the periphery wall around cup core 2 is equipped with air channel 23, leads to
The venting channels around shape are constituted between air drain 23 and the inner wall of flow channel for liquids 11, the venting channels of the present embodiment are along circle
Around furthermore or along spiral loop around air inlet 22b is set to the bottom of air channel 23.When 1 one of cup core 2 and cup body
When setting, the venting channels of this kind of shape can also be set between cup core 2 and cup body 1.Cup core 2 is equipped with to be flowed through for liquid
Through-hole 21, the through-hole 21 of the present embodiment is in cup core 2 there are three circumferentially spaced settings.
The direction inlet 11b in cup core 2 towards flow channel for liquids 11 is extended with the pillar 24 that can be protruded into liquid container a, gas
The gas outlet 22a of body runner is located on pillar 24, and the gas outlet 22a of this implementation is located on the upper surface of pillar 24.This implementation
The gas flow of example is connected by the part that the part that extends downwardly from the upper surface of pillar 24 and the periphery wall from cup core 2 extend internally
It connects.In order to be able to cooperate the liquid container of different height, pillar 24 is that can extend along the flexible structure in direction, pillar 24
Specific structure can refer to the related content of telescoping tube in the prior art, such as the China that notification number is CN207848688U is in fact
With new patent " telescoping tube ", so that the gas outlet 22a on pillar 24 can expose liquid level and gas in liquid container a
Part is connected；Or the snorkel b for the gas part that can be protruded into liquid container a is equipped on the 22a of gas outlet, it can be according to not
The snorkel b of level liquid container replacement different length.
Inlet 11b on cup body 1 around flow channel for liquids 11, which is outward extended with to seal with the vessel port of liquid container a, to be matched
The first flange 13 closed；The inlet 11b for wrapping around flow channel for liquids 11 of first flange 13, which is outward extended with, to be held with liquid
Second flange 14 of the vessel port sealing cooperation of device a, being formed between the second flange 14 and the first flange 13 can be for liquid container a's
The accommodation groove 15 that vessel port is planted.First flange 13, the second flange 14 and accommodation groove 15 of the present embodiment are annular.In order to just
Cooperate liquid container a in sealing, the cup body 1 of the present embodiment is made such as pvc flexible glue, rubber of flexible material, makes
It obtains the first flange 13, the second flange 14 and accommodation groove 15 and all has elasticity, after can be carried out stretching when to installing liquid container a
Cooperate with vessel port, live vessel port so as to tight, and since it can be adapted in a certain range not with elasticity
The vessel port of same specification.
When using this kind of liquid cup, the liquid container a used can be for example cylindric for the biggish liquid container a of vessel port
Medicine bottle etc. or the lesser liquid container a such as ampoule bottle of vessel port etc., contained liquid can be penicillin liquid, beautifying liquid
Deng.As liquid container a liquid container a biggish for vessel ports such as columned medicine bottles, its bottle cap is opened, bottleneck is inserted into and is held
It sets in slot 15, the inner edge phase palette of the first flange 13 and its bottleneck, the outer rim of the second flange 14 and its bottleneck mutually seals packet
It covers.As liquid container a liquid container a lesser for vessel ports such as ampoule bottles, directly bottleneck is inserted into the first flange 13, the
One flange 13 seals the outer rim for enveloping bottleneck, can refer to Fig. 6.After installing liquid container a, in liquid
It is flowed under 11 phase of flow channel for liquids of cup body 1, flows into spraygun body and carry out injection or atomized spray etc., due to stomata 12
Air outside being arranged can enter the air inlet 22b of gas flow along venting channels, then pass through gas flow influent
In the gas part of body container a, the gas part for being liquid container a supplements air pressure, so that liquid container a is in use process
In the case that middle liquid is constantly reduced, vacuum will not occur, can swimmingly flow out；In addition it is also possible that liquid container a
Air pressure in interior air pressure and spraygun body balances each other, so that liquid is not easy to overflow from the gap location that liquid container and liquid cup cooperate
Out.
Claims (10)
1. a kind of liquid cup of spray gun, including the internal cup body (1) with flow channel for liquids (11), cup body (1) energy and liquid
Container (a) is coupled, and the liquid outlet (11a) of the flow channel for liquids (11) can be connected with spraygun body, the flow channel for liquids
(11) inlet (11b) is connected with the liquid container (a), it is characterised in that: the side wall of the cup body (1), which is equipped with, to be supplied
Air flows into the stomata (12) in cup body (1)；Gas flow, the air inlet of the gas flow are additionally provided in the cup body (1)
(22b) is connected to the stomata (12), the gas outlet (22a) and the gas portion in the liquid container (a) of the gas flow
Split-phase connection.
2. the liquid cup of spray gun according to claim 1, it is characterised in that: be equipped in the flow channel for liquids (11)
The cup core (2) being integrated or separately arranged with the cup body (1), the gas flow are set in the cup core (2).
3. the liquid cup of spray gun according to claim 2, it is characterised in that: also set between the cup core (2) and cup body (1)
It is equipped with the venting channels of the air inlet (22b) and the stomata (12) for being connected to the gas flow.
4. the liquid cup of spray gun according to claim 3, it is characterised in that: when the cup core (2) and the cup body (1) point
When body is arranged, the periphery wall around the cup core (2) is equipped with air channel (23), the air channel (23) and the flow channel for liquids
(11) venting channels are constituted between inner wall, the stomata (12) and air inlet (22b) are set to the venting channels
On inner wall.
5. the liquid cup of spray gun according to claim 2, it is characterised in that: towards the flow channel for liquids on the cup core (2)
(11) direction inlet (11b) is extended with the pillar (24) that can be protruded into the liquid container (a), and the gas flow goes out
Port (22a) is located on the pillar (24).
6. the liquid cup of spray gun according to claim 5, it is characterised in that: the pillar (24) is that can extend along direction
The ventilation for the gas part that can be protruded into the liquid container (a) is equipped in flexible structure or the gas outlet (22a)
It manages (b).
7. the liquid cup of spray gun according to claim 2, it is characterised in that: the cup core (2) is equipped with to be flowed through for liquid
Through-hole (21).
8. according to claim 1 to the liquid cup of spray gun described in 7 any claims, it is characterised in that: on the cup body (1)
Inlet (11b) around the flow channel for liquids (11), which is outward extended with, to seal cooperation with the vessel port of liquid container (a)
First flange (13).
9. the liquid cup of spray gun according to claim 8, it is characterised in that: first flange (13) wraps around institute
The inlet (11b) for stating flow channel for liquids (11) is outward extended with can seal the of cooperation with the vessel port of the liquid container (a)
Two flanges (14) form the vessel port that can supply the liquid container (a) between second flange (14) and the first flange (13)
The accommodation groove (15) of plant.
10. the liquid cup of spray gun according to claim 9, it is characterised in that: first flange (13), the second flange
(14) and accommodation groove (15) has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512245.2U CN209076947U (en) | 2018-09-14 | 2018-09-14 | A kind of liquid cup of spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512245.2U CN209076947U (en) | 2018-09-14 | 2018-09-14 | A kind of liquid cup of spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209076947U true CN209076947U (en) | 2019-07-09 |
Family
ID=67116661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821512245.2U Expired - Fee Related CN209076947U (en) | 2018-09-14 | 2018-09-14 | A kind of liquid cup of spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209076947U (en) |
-
2018
- 2018-09-14 CN CN201821512245.2U patent/CN209076947U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315181 No. 18 Hengjie Town Science and Technology Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Xirui Pneumatic Technology Co., Ltd. Address before: 315181 No. 1 Haosheng Road, Hengjie, Ningbo City, Zhejiang Province Patentee before: Ningbo Xirui Biotechnology Co., Ltd. |
|
| 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: 20190709 Termination date: 20200914 |