CN108620251A - Spray head-shield and injection apparatus - Google Patents
Spray head-shield and injection apparatus Download PDFInfo
- Publication number
- CN108620251A CN108620251A CN201810896253.XA CN201810896253A CN108620251A CN 108620251 A CN108620251 A CN 108620251A CN 201810896253 A CN201810896253 A CN 201810896253A CN 108620251 A CN108620251 A CN 108620251A
- Authority
- CN
- China
- Prior art keywords
- shield
- head
- spanner
- opening
- bumper
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
- B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
Abstract
A kind of injection head-shield of present invention offer and injection apparatus, are related to nozzle spraying technique field.The injection head-shield includes taper head-shield, head body, bumper, limit switch and spanner；The inner wall of taper head-shield is respectively symmetrically equipped with the first limiting slot, and one end of spanner is arranged with the first limit protrusion and through-hole；Taper head-shield is equipped with the first opening with respect to the first limiting slot, and the both sides of the first opening are arranged with the second opening, and bumper is open through second and positioned at the lower section of spanner；Head body includes aluminium hydraulic pressed connecting pipe, scalable jet pipe and nozzle；Aluminium hydraulic pressed connecting pipe, scalable jet pipe and nozzle are sequentially connected；Taper head-shield is equipped with limit hole close to the side of the first limiting slot, and limit switch is set in limit hole, is used for the use state of back-up wrench.The injection head-shield has bumper, when being sprayed, the on and off of head-shield can be sprayed with significant difference, when use has the characteristics that simply and easily.
Description
Technical field
The present invention relates to nozzle spraying technique field, more particularly to a kind of injection head-shield and injection apparatus.
Background technology
Existing ejecting device by knob or passage switch, come control ejecting device open and close function switching, but by
It is not obvious in the switching of its open and close state.User is after spraying work, if ejecting device is in the state opened,
User can not can not significant difference its close and in the case of opening state, or user needs to check with determination from new
The on off state of ejecting device cannot have preferable user experience to experience when reexamining；Or user accidentally with
Ejecting device is closed for it, does not just turn off ejecting device.
When for needing to reexamine the open and close of injection apparatus, it is impossible to there is preferable injection apparatus usage experience to experience,
And it is comparatively laborious also and inconvenient to operate；The case where it closes injection apparatus is takeed for for user, this
When, if what is held in ejecting device is to have volatile medicament, ejecting device is when long-time is in the state opened, nozzle
The medicament pharmacological property effect held in device will weaken, until user needs to reuse, what ejecting device was held
Medicament cannot play its effect well.
Invention content
It is an object of the present invention to the deficiency in for the above-mentioned prior art, a kind of injection head-shield and injection apparatus are provided,
The injection head-shield has bumper so that user can spray the opening of head-shield after injection with significant difference
And closed state, it is easy to use.
To achieve the above object, technical solution used in the embodiment of the present invention is as follows：
In a first aspect, an embodiment of the present invention provides a kind of injection head-shields, including：Taper head-shield, head body, insurance
Thick stick, limit switch and spanner；
The inner wall of the taper head-shield is respectively symmetrically equipped with the first limiting slot, and one end of the spanner is arranged with the first limit
Position protrusion and through-hole, first limit protrusion are flexibly connected in first limiting slot.
Relatively described first limiting slot of the taper head-shield is equipped with the first opening, and the other end of the spanner is through described the
One opening；The both sides of first opening are arranged with the second opening, and the bumper is open and is located at through described second
The lower section of the spanner.
The head body includes aluminium hydraulic pressed connecting pipe, scalable jet pipe and nozzle.
The through-hole is run through in one end of the aluminium hydraulic pressed connecting pipe, and is clamped with the spanner activity, and the spanner drives the pressure
It takes over and moves up and down；One end of the scalable jet pipe and the other end vertical connection of the aluminium hydraulic pressed connecting pipe, the other end and the spray
Head connection.
The taper head-shield is equipped with limit hole close to the side of first limiting slot, and the limit switch is set in described
In limit hole, the use state for fixing the spanner.
Further, the scalable jet pipe includes the different hollow pipe being mutually socketed of multistage internal diameter, empty described in multistage
Heart pipe is socketed from small to large, from inside to outside successively according to internal diameter.
Further, second opening is in geometry, and the bumper is geometry corresponding with second opening
Structure, the bumper bar are used cooperatively with first opening.
Further, one end of the bumper is equipped with limit protrusion.
Further, one end of the limit switch and the bumper bar is equipped with handle.
Further, the inner wall both sides of the taper head-shield are arranged with the second limiting slot, and the one of the scalable jet pipe
End is arranged with the second limit protrusion, and second limit protrusion is used cooperatively with second limiting slot.
Further, the spanner is equipped with antiskid thread structure.
Further, the both sides hole wall of the through-hole symmetrically opens up jagged, and there is two notches homonymy to extend
The both sides through position of block machine, the aluminium hydraulic pressed connecting pipe and the through-hole are arranged with protrusion, and the protrusion is living in the notch
Dynamic clamping.
Further, further include protective cover, the protective cover is set to the taper position of the taper head-shield, described scalable
One end of jet pipe is set in the protective cover.
Second aspect, the embodiment of the present invention additionally provide a kind of injection apparatus, including compressed gas flow container, catheter and above-mentioned
The injection head-shield, one end of the catheter are set in the compressed gas flow container, the other end of the catheter with it is described
One end of aluminium hydraulic pressed connecting pipe connects.
The beneficial effects of the invention are as follows：
A kind of injection head-shield and injection apparatus provided in an embodiment of the present invention, the injection head-shield have bumper,
So that user when carrying out spraying, the on and off of head-shield can be sprayed with significant difference, avoids and examines again
The complicated processes looked into can also avoid user from judging the closed state of injection head-shield by accident, when injection has volatile medicine, by
In not turning off the switch in time so that pharmacological property weakens.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the sectional view one of injection head-shield provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of spanner provided in an embodiment of the present invention and aluminium hydraulic pressed connecting pipe；
Fig. 3 is the structural schematic diagram of bumper provided in an embodiment of the present invention；
Fig. 4 is the sectional view two of injection head-shield provided in an embodiment of the present invention；
Fig. 5 is the side block diagram of injection head-shield provided in an embodiment of the present invention.
Icon：10- taper head-shields；The first limiting slots of 101-；103- first is open；104- second is open；106- is limited
Position hole；The second limiting slots of 108-；20- head bodies；21- aluminium hydraulic pressed connecting pipes；211- protrusions；The scalable jet pipes of 22-；222-
Two limit protrusions；23- nozzles；30- bumpers；301- limit protrusions；40- limit switches；50- spanners；501- first
Limit protrusion；502- through-holes；504- notches；505- block machines；60- handles；70- protective covers.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is instruction or implies relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
As shown in Figure 1-Figure 3, an embodiment of the present invention provides a kind of injection head-shields, including：Taper head-shield 10, nozzle sheet
Body 20, bumper 30, limit switch 40 and spanner 50.
Wherein, the inner wall of the taper head-shield 10 is respectively symmetrically equipped with the first limiting slot 101, one end pair of the spanner 50
Claim to be equipped with the first limit protrusion 501 and through-hole 502, first limit protrusion 501 activity in first limiting slot 101 connects
It connects.
Relatively described first limiting slot 101 of the taper head-shield 10 is equipped with the first opening 103, the other end of the spanner 50
Through first opening 103；Both sides at first opening 103 are arranged with the second opening 104, and the bumper 30 passes through
Wear second opening 104 and the lower section positioned at the spanner 50.
As shown in Fig. 2, the head body 20 includes aluminium hydraulic pressed connecting pipe 21, scalable jet pipe 22 and nozzle 23.The aluminium hydraulic pressed connecting pipe
The through-hole 502 is run through in 21 one end, and is clamped with 50 activity of the spanner, and the spanner 50 drives about 21 aluminium hydraulic pressed connecting pipe
It is mobile；One end of the scalable jet pipe 22 and the other end vertical connection of the aluminium hydraulic pressed connecting pipe 21, the other end and the nozzle 23
Connection.The taper head-shield 10 is equipped with limit hole 106,40 sets of the limit switch close to the side of first limiting slot 101
It is located in the limit hole 106, the use state for fixing the spanner 50.
Herein, it should be noted that first, one end of the spanner 50 is arranged with the first limit protrusion 501 and through-hole
502, first limit protrusion 501 flexible connection in first limiting slot 101.Spanner 50 is general elongate in shape,
The first limit protrusion 501 on spanner 50 is placed in the first limiting slot 101 of taper head-shield 10 so that passes through back-up wrench 50
One end presses spanner 50, and spanner 50 can be up and down.
Wherein, the first opening 103 opened up in taper head-shield 10 is in order to which the position of spanner 50 is arranged so that can be operated
The exposed part outside taper head-shield 10 of spanner 50；The second opening 104 opened up in taper head-shield 10 is located at the first opening 103
Both sides, for bumper 30 to be arranged so that move up and down state by what the setting of bumper 30 can control spanner 50.Herein
It should be noted that bumper 30 is not to be fixedly arranged at the second opening 104, it is removable between bumper 30 and taper head-shield 10
Connection type is unloaded, according to the use state of injection head-shield, is if desired sprayed using injection head-shield, bumper 30 is removed i.e.
Can, if injection is completed, bumper 30 can be set at the second opening 104, user is avoided to be difficult to distinguish injector head
The closing of cover and opening state.
Second, as shown in Fig. 2, head body 20 is made of three parts, the through-hole 502 in spanner 50 is arranged in aluminium hydraulic pressed connecting pipe 21
Position is flexibly connected to realize between aluminium hydraulic pressed connecting pipe 21 and spanner 50, meanwhile, aluminium hydraulic pressed connecting pipe 21 can be according to the mobile side of spanner 50
To and move；Scalable jet pipe 22 and 21 vertical connection of aluminium hydraulic pressed connecting pipe so that pass through the switching of scalable jet pipe 22 and aluminium hydraulic pressed connecting pipe 21
Setting can adjust the spray angle of injection head-shield, that is, meet the use habit of people.
Also there is limit hole 106, limit hole 106 to be provided close to the side of the first limiting slot 101 for third, taper head-shield 10,
Limit switch 40 is set in limit hole 106 so that by operate limit switch 40 can be with the use state of operation spanner 50.
Wherein, limit switch 40 is socketed in limit hole 106, and making for injection head-shield is limited by rotary stopper switch 40 to allow
With state, limit switch 40 is designed to that an egg type structure, specific operation process are, when spanner 50 is in pressing state, rotation
When limit switch 40 is so that its egg type structure and the corresponding site of spanner 50 abut against, spanner 50 can be made to be in long-press shape
State sprays head-shield and is in long-time spray regime, when avoiding the need for being sprayed for a long time, human hand needs to press for a long time
Pressure, it is easy to operate, manpower can be liberated.
Further, as shown in Fig. 2, the scalable jet pipe 22 include multistage internal diameter it is different be mutually socketed it is hollow
It manages, hollow pipe is socketed from small to large, from inside to outside successively according to internal diameter described in multistage.
The material of hollow pipe is not limited herein, one end of scalable jet pipe 22 is vertical with one end of aluminium hydraulic pressed connecting pipe 21
Connection, can further cone governor by adjusting the length of scalable jet pipe 22 in the case where the length of aluminium hydraulic pressed connecting pipe 21 is constant
The spray regime of forming head cover 10 expands spray regime.
Further, second opening 104 is in geometry, and the bumper 30 is and second 104 pairs of the opening
The geometry answered, the bumper 30 are used cooperatively with first opening 103.
Herein, which is not defined, can is rectangle, trapezoidal or some irregular shapes, as long as
The geometry that the opening of bumper 30 and second 104 is correspondingly arranged can be allow to limit the state of spanner 50, i.e., by bumper
30 can make injector head cover be in the state of on or off, the injection provided in the present invention through in the second opening 104
Head-shield, when bumper 30 is set to the second opening 104, injection head-shield is in the state closed, and bumper 30 is removed, and presses
Spanner 50, injection head-shield will be in the open state.
Further, as shown in figure 3, one end of the bumper 30 is equipped with limit protrusion 301.
Set limit protrusion 301 so that bumper 30 run through be set to second opening 104 at, can with second opening 104 into
Row clamping avoids bumper 30 from falling off from the second opening 104, cannot back-up wrench 50 well use state.
Further, the limit switch 40 and one end of the bumper 30 are equipped with handle 60.
The setting of handle 60 can operating limit switch 40 or when bumper 30, can convenient for users to behaviour
Make, meets the use habit of people.
Further, the inner wall both sides of the taper head-shield 10 are arranged with the second limiting slot 108, the scalable jet pipe
22 one end is arranged with the second limit protrusion 222, and second limit protrusion 222 makes with second limiting slot 108 cooperation
With.
Wherein, second limiting slot 108 is specifically used for fixing the position of scalable jet pipe 22 so that is set to conical head
22 part of scalable jet pipe in cover 10 will not shake easily, increase the accuracy rate using injection head-shield injection.
Further, the spanner 50 is equipped with antiskid thread structure.
Injection head-shield can make when using being sprayed with the spanner 50 of antiskid thread structure, can to avoid due to
50 portion smooth of spanner of user's operation, injection capouch fall off from hand, and use feeling is bad.
Further, the both sides hole wall of the through-hole 502 symmetrically opens up jagged 504, and two notches 504 have same
The both sides through position of the block machine 505 that side extends, the aluminium hydraulic pressed connecting pipe 21 and the through-hole 502 are arranged with protrusion 211, described
The activity clamping in the notch 504 of protrusion 211.
Herein, it should be noted that through-hole 502 is set on spanner 50, and the both sides hole wall of through-hole 502 is arranged with notch
504, further, the notch 504 on 502 position of through-hole and 505 mating reaction of block machine can make the set convex of aluminium hydraulic pressed connecting pipe 21
The 211 activity clampings in the set through-hole 502 of spanner 50 are played, that is, allow aluminium hydraulic pressed connecting pipe 21 in the pressing direction for following spanner 50
And move, when the outlet tube of aluminium hydraulic pressed connecting pipe 21 and certain compressed gas flow container is attached, can preferably press to control out liquid.
Further, as shown in figure 4, further including protective cover 70, the protective cover 70 is set to the cone of the taper head-shield 10
The one end at shape position, the scalable jet pipe 22 is set in the protective cover 70.
As shown in figure 5, protective cover 70 is set to the taper position of the taper head-shield 10, wherein the one of scalable jet pipe 22
End is set in the protective cover 70, specifically, scalable jet pipe 22 and the connecting portion of aluminium hydraulic pressed connecting pipe 21 is made to be set to the protective cover
In 70, its connecting portion can be made to be hardly damaged, while scalable jet pipe 22 can be protected to a certain extent.
It, first should be by bumper 30 from taper head-shield 10 in conclusion sprayed using injection head-shield described above
Second opening 104 at remove, pressing spanner 50 sprayed, if only the short time sprayed, pass through human hand operation spanner
50 can be completed injection；If need to be sprayed using injection head-shield for a long time, after spanner 50 is by pressure, limited by operating
Switch 40 so that the egg type structure and the corresponding site of spanner 50 of limit switch 40 abut against so that are not needing human hand always
In the case of pressing spanner 50, injection head-shield is constantly in opening state, you can to carry out spraying always；If spraying
It finishes, rotary stopper switch 40 makes its reset, while spanner 50 being closed, at this point, being sprayed in order to prevent through injection
The medicament pharmacological property volatilization of head-shield injection, on the one hand, the potential danger to user can be eliminated；On the other hand, can effectively prevent
Only pharmacological property weakens because of volatilization, and jeting effect can ensure.After the completion of spraying, bumper 30 can be run through simultaneously at this time
Two first openings 103, while being clamped by the second 104 phases of opening of the limit protrusion of bumper 30 301 and taper head-shield 10,
It is possible to prevente effectively from bumper 30 falls off from the second opening 104.
Second embodiment
An embodiment of the present invention provides a kind of injection apparatus, including compressed gas flow container, catheter (not shown) and on
The injection head-shield is stated, one end of the catheter is set in the compressed gas flow container, the other end of the catheter and institute
State one end connection of aluminium hydraulic pressed connecting pipe 21.
Herein, it should be noted that there is no specifically being limited compressed gas flow container, the injection fills the present embodiment
It sets, as long as can be so that injection head-shield described above is connect with catheter so that can will be held in hydraulic air flow container
Medicament can be ejected smoothly, and injection apparatus includes injection head-shield, and specifically used method please refers to described above
Method operates.Using injection apparatus described above, it can be used for the expelling parasite work of daily life, after injection, phase
Can have certain drug concentration not therefore to be defined herein to the type of worm in the spray regime answered.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of injection head-shield, which is characterized in that including：Taper head-shield, head body, bumper, limit switch and spanner；
The inner wall of the taper head-shield is respectively symmetrically equipped with the first limiting slot, and one end of the spanner is arranged with the first limit convex
It rises and through-hole, first limit protrusion is flexibly connected in first limiting slot；
Relatively described first limiting slot of the taper head-shield is equipped with the first opening, and the other end of the spanner is opened through described first
Mouthful；The both sides of first opening are arranged with the second opening, and the bumper is open through described second and positioned at described
The lower section of spanner；
The head body includes aluminium hydraulic pressed connecting pipe, scalable jet pipe and nozzle；
The through-hole is run through in one end of the aluminium hydraulic pressed connecting pipe, and is clamped with the spanner activity, and the spanner drives the aluminium hydraulic pressed connecting pipe
It moves up and down；One end of the scalable jet pipe and the other end vertical connection of the aluminium hydraulic pressed connecting pipe, the other end connect with the nozzle
It connects；
The taper head-shield is equipped with limit hole close to the side of first limiting slot, and the limit switch is set in the limit
In hole, the use state for fixing the spanner.
2. injection head-shield according to claim 1, which is characterized in that the scalable jet pipe includes that multistage internal diameter is different
The hollow pipe being mutually socketed, hollow pipe described in multistage are socketed from small to large, from inside to outside successively according to internal diameter.
3. injection head-shield according to claim 1, which is characterized in that second opening is in geometry, the insurance
Thick stick is geometry corresponding with second opening, and the bumper is used cooperatively with first opening.
4. injection head-shield according to claim 1, which is characterized in that one end of the bumper is equipped with limit protrusion.
5. injection head-shield according to claim 1, which is characterized in that one end of the limit switch and the bumper bar is equal
Equipped with handle.
6. injection head-shield according to claim 1, which is characterized in that the inner wall both sides of the taper head-shield are arranged with
One end of two limiting slots, the scalable jet pipe is arranged with the second limit protrusion, second limit protrusion and described second
Limiting slot is used cooperatively.
7. injection head-shield according to claim 1, which is characterized in that the spanner is equipped with antiskid thread structure.
8. injection head-shield according to claim 1, which is characterized in that the both sides hole wall of the through-hole symmetrically offers scarce
Mouthful, two notches have the block machine that homonymy extends, and the both sides through position of the aluminium hydraulic pressed connecting pipe and the through-hole are symmetrically set
There are protrusion, protrusion activity clamping in the notch.
9. injection head-shield according to claim 1, which is characterized in that further include protective cover, the protective cover is set to described
The one end at the taper position of taper head-shield, the scalable jet pipe is set in the protective cover.
10. a kind of injection apparatus, which is characterized in that including compressed gas flow container, catheter and such as any one of claim 1-9 institutes
One end of the injection head-shield stated, the catheter is set in the compressed gas flow container, the other end of the catheter and the pressure
One end connection taken over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896253.XA CN108620251B (en) | 2018-08-08 | 2018-08-08 | Jet head cover and jet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896253.XA CN108620251B (en) | 2018-08-08 | 2018-08-08 | Jet head cover and jet device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108620251A true CN108620251A (en) | 2018-10-09 |
| CN108620251B CN108620251B (en) | 2023-08-01 |
Family
ID=63690149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810896253.XA Active CN108620251B (en) | 2018-08-08 | 2018-08-08 | Jet head cover and jet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108620251B (en) |
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|---|---|---|---|---|
| DE4324607A1 (en) * | 1993-01-26 | 1994-08-04 | Meckenstock Fritz Gmbh | Hand-operated fluid spray |
| CN2471429Y (en) * | 2001-04-23 | 2002-01-16 | 施燈煌 | Water spray gun |
| CN1651151A (en) * | 2005-01-26 | 2005-08-10 | 袁建军 | Gun type spray nozzle |
| CN203955404U (en) * | 2014-06-25 | 2014-11-26 | 宁波正庄喷雾器有限公司 | The head cap locking mechanism of hand fastening type sprayer |
| CN205797565U (en) * | 2016-05-27 | 2016-12-14 | 江西航天日用化工发展有限责任公司 | A kind of from spacing aerosol apparatus |
| JP2016222299A (en) * | 2015-05-29 | 2016-12-28 | 株式会社吉野工業所 | Liquid spray container with stopper |
| CN107214013A (en) * | 2017-05-26 | 2017-09-29 | 北京中科泰安脉冲气压喷射技术有限公司 | A kind of portable fluid injector, injection method and filling method |
| CN207507692U (en) * | 2017-11-09 | 2018-06-19 | 王涛 | A kind of efficient cranny filler of polyurethane foam spray equipment |
| CN208757854U (en) * | 2018-08-08 | 2019-04-19 | 肇庆欧迪斯实业有限公司 | Spray head-shield and injection apparatus |
-
2018
- 2018-08-08 CN CN201810896253.XA patent/CN108620251B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4324607A1 (en) * | 1993-01-26 | 1994-08-04 | Meckenstock Fritz Gmbh | Hand-operated fluid spray |
| CN2471429Y (en) * | 2001-04-23 | 2002-01-16 | 施燈煌 | Water spray gun |
| CN1651151A (en) * | 2005-01-26 | 2005-08-10 | 袁建军 | Gun type spray nozzle |
| CN203955404U (en) * | 2014-06-25 | 2014-11-26 | 宁波正庄喷雾器有限公司 | The head cap locking mechanism of hand fastening type sprayer |
| JP2016222299A (en) * | 2015-05-29 | 2016-12-28 | 株式会社吉野工業所 | Liquid spray container with stopper |
| CN205797565U (en) * | 2016-05-27 | 2016-12-14 | 江西航天日用化工发展有限责任公司 | A kind of from spacing aerosol apparatus |
| CN107214013A (en) * | 2017-05-26 | 2017-09-29 | 北京中科泰安脉冲气压喷射技术有限公司 | A kind of portable fluid injector, injection method and filling method |
| CN207507692U (en) * | 2017-11-09 | 2018-06-19 | 王涛 | A kind of efficient cranny filler of polyurethane foam spray equipment |
| CN208757854U (en) * | 2018-08-08 | 2019-04-19 | 肇庆欧迪斯实业有限公司 | Spray head-shield and injection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108620251B (en) | 2023-08-01 |
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