CN204503405U - Multifunctional hand-held high-pressure injection device - Google Patents
Multifunctional hand-held high-pressure injection device Download PDFInfo
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- CN204503405U CN204503405U CN201520051426.XU CN201520051426U CN204503405U CN 204503405 U CN204503405 U CN 204503405U CN 201520051426 U CN201520051426 U CN 201520051426U CN 204503405 U CN204503405 U CN 204503405U
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- water
- shower nozzle
- pressure injection
- injection device
- outlet pipe
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Abstract
The utility model embodiment discloses a kind of Multifunctional hand-held high-pressure injection device, design technical field of hydraulic pressure.A kind of Multifunctional hand-held high-pressure injection of the utility model device, comprise support and be arranged on the Handheld Division on support, motor is provided with in support, described support is provided with the high-pressure plunger pump of water lubrication, driven by motor high-pressure plunger pump rotates, and described high-pressure plunger pump comprises the water outlet end cap with delivery port; Described water outlet end cap has the outlet pipe extended, described water side covers and is provided with shower nozzle, shower nozzle is provided with at least two-way water spray passage, the sidewall upper water-out hole of described outlet pipe, and shower nozzle is rotatable and can rotate to apopore and to spray water with a wherein road respectively channel connection relative to outlet pipe.The utility model embodiment is mainly used in Multifunctional hand-held high-pressure injection device, as: high-pressure injection extinguishing device, or high-pressure injection cleaning equipment.
Description
Technical field
The utility model relates to technical field of hydraulic pressure, particularly relates to Multifunctional hand-held high-pressure injection device.
Background technology
All need to use high-pressure injection device in a lot of field, such as: need to utilize high-pressure injection device to eject water under high pressure at fire-fighting domain and put out a fire, need to utilize high-pressure injection device to eject water under high pressure in automobile washing field and clean.But existing high-pressure injection device mostly is main equipment, is inconvenient to carry, cannot accomplish to carry out whenever and wherever possible putting out a fire or cleaning automobile.And existing high-pressure injection device is all the liquid that can only spray a kind of form, as columnar liquid, cannot switch between multiple spray pattern.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provides a kind of Multifunctional hand-held high-pressure injection device, can switch between multiple spray pattern.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Handheld high-voltage injection apparatus, comprise support and be arranged on the Handheld Division on support, be provided with motor in support, described support be provided with the high-pressure plunger pump of water lubrication, driven by motor high-pressure plunger pump rotates, and described high-pressure plunger pump comprises the water outlet end cap with delivery port; Described water outlet end cap has the outlet pipe extended, described water side covers and is provided with shower nozzle, shower nozzle is provided with at least two-way water spray passage, the sidewall upper water-out hole of described outlet pipe, and shower nozzle is rotatable and can rotate to apopore and to spray water with a wherein road respectively channel connection relative to outlet pipe.
Described water outlet end cap comprises end cap body and outlet pipe, and end cap body is provided with exhalant canal, and outlet pipe is provided with outlet pipeline, and described outlet pipeline is communicated with exhalant canal.
Shower nozzle is provided with cavity, and the water inlet of water spray passage is arranged on the sidewall of cavity, and outlet pipe insertion cavity is interior and the apopore of sidewall is corresponding with inlet opening.
Cavity interior walls is water lubrication encapsulant, and the sidewall of described outlet pipe is provided with two apopores, and an apopore is with under water spray channel connection state, and another apopore and cavity interior walls seal.
Described water spray passage comprises jet water spray passage and scattering water spray passage, and jet water spray passage comprises the hole for water spraying be arranged in the middle part of shower nozzle, and scattering water spray passage comprises the multiple hole for water sprayings being arranged on shower nozzle periphery.
Described hole for water spraying place is provided with nozzle.
Be provided with check-valves in described outlet pipe, described check-valves blocks out the water flowing to apopore.
Rotary limit device is provided with between described water outlet end cap and shower nozzle.
Described rotary limit device comprises and is arranged on deep-slotted chip breaker on shower nozzle and is arranged on the projection that water side covers, and protrudingly rotates within the scope of deep-slotted chip breaker.
Be enclosed with outside described shower nozzle and rotate grip part, the outer surface rotating grip part is provided with anti-skidding lines.
The Multifunctional hand-held high-pressure injection device that the utility model provides, support arranges Handheld Division and high-pressure plunger pump, makes it be easy to realize hand-held injection; And the utility model embodiment arranges at least two water spray passages on shower nozzle, by rotating the switching realizing various ways and spray, the demand of high-pressure injection device to different spray pattern can be met.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the utility model embodiment Handheld high-voltage injection apparatus;
Fig. 2 is A-A sectional view in Fig. 2;
Fig. 3 is that in the utility model embodiment, shower nozzle and water side mount cover the sectional view of joining;
Fig. 4 is check valve structure schematic diagram in the utility model embodiment.
Fig. 5 is the end view that the utility model embodiment shower nozzle assembles with end cap;
Fig. 6 is upward view in Fig. 5;
Fig. 7 is the end view that in the utility model embodiment, end cap body and shower nozzle assemble;
Fig. 8 is B-B sectional view in Fig. 7.
Reference numeral: 10-support, 20-Handheld Division, 30-motor, 40-high-pressure plunger pump, 41-water outlet end cap, 43-outlet pipe, 44-apopore, 45-is protruding, 46-end cap body, 431-outlet pipeline, 461-exhalant canal, 50-shower nozzle, 51-rotates grip part, 52-cavity, 53-water inlet, 54-nozzle, 55-hole for water spraying, 56-nozzle, 57-deep-slotted chip breaker, 58-hole for water spraying, 60-check-valves, 61-check-valves pedestal, 62-spring, 63-valve body.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of Multifunctional hand-held high-pressure injection device, as depicted in figs. 1 and 2, the Handheld Division 20 that this summary injection apparatus comprises support 10 and is arranged on support 10, and motor 30 is provided with in support 10, this motor is generally powered by charging battery or by conventional DC powered battery, in order to make to realize high-pressure injection, the utility model embodiment is provided with the high-pressure plunger pump 40 of water lubrication on support 10, rotated by driven by motor high-pressure plunger pump, just can convert the water of normal pressure to water under high pressure, thus item high-pressure injection, high-pressure plunger pump in the utility model embodiment comprises the water outlet end cap 41 with delivery port, described water outlet end cap 41 has the outlet pipe 43 extended, in order to realize the injection of various ways, as shown in Figures 2 and 3, the utility model embodiment is provided with shower nozzle 50 on water outlet end cap 41, and shower nozzle 50 is provided with at least two-way water spray passage, in the sidewall upper water-out hole 44 of outlet pipe 43, shower nozzle is rotatable and can rotate to apopore and to spray water with a wherein road respectively channel connection relative to outlet pipe.After adopting this scheme, utilize shower nozzle to rotate, make apopore rotate to water spray passages corresponding different under different conditions, what make apopore outflow water enters into different water spray passages under different conditions, thus realizes the injection of various ways.And the utility model embodiment only needs rotary nozzle just can switch between multiple spray pattern, make switching more simple efficient.
Rotary nozzle for the convenience of the users, as shown in Figure 3, the utility model embodiment is enclosed with and rotates grip part 51 outside shower nozzle 50, and the outer surface rotating grip part 51 is provided with anti-skidding lines, user holds and rotates grip part, and the friction utilizing anti-skidding lines to produce can rotary nozzle like a cork.
Conveniently user positively perception apopore with water spray passage corresponding relation, as shown in Fig. 5 to Fig. 8, the utility model embodiment is provided with rotary limit device between water outlet end cap 41 and shower nozzle 50, the position of rotation of shower nozzle can be limited by rotary limit device, when rotating to one of them extreme position, apopore and one of them channel connection of spraying water, when rotating to another extreme position, apopore and another channel connection of spraying water, user only needs rotary nozzle between two extreme positions, the switching of two kinds of water discharge patterns can be realized, very easy to use.
Specifically, as shown in figure Fig. 5 to Fig. 8, the rotary limit device in this use new embodiment comprises the deep-slotted chip breaker 57 be arranged on shower nozzle 50 and the projection 45 be arranged on water outlet end cap 41, and protruding 45 rotate in deep-slotted chip breaker 57 scope.
In order to realize being communicated with of water outlet end cap and shower nozzle, as shown in Figure 2, water outlet end cap 41 in the utility model comprises end cap body 46 and outlet pipe 43, end cap body 46 is provided with exhalant canal 461, outlet pipe 43 is provided with outlet pipeline 431, described outlet pipeline 431 is communicated with exhalant canal 461, after adopting this programme, exhalant canal one end is communicated with the valve plate apopore of high-pressure plunger pump, the other end is just communicated with the outlet pipeline of outlet pipe, makes the water under high pressure in high-pressure plunger pump can enter into shower nozzle by outlet pipeline.
The connectivity scheme of outlet pipeline and shower nozzle can adopt multiple, as be communicated with by direct two pipeline joints.In order to reduce machine volume, the utility model embodiment outlet pipeline and shower nozzle adopt following connectivity scheme: as shown in Figure 3, shower nozzle is provided with cavity 52, the water inlet 53 of water spray passage is arranged on the sidewall of cavity 52, outlet pipe 43 inserts in cavity 52 and the apopore 44 of sidewall is corresponding with water inlet 53, thus, achieves being communicated with of outlet pipeline and passage of spraying water by outlet pipe and cavity in the cooperation of sidewall, can machine volume be reduced, make it be easier to hand-held.
Because the water of ejection is water under high pressure, the utility model embodiment carries out switching sealing in the following way: as shown in Figure 3, on shower nozzle, cavity 52 inwall is water lubrication encapsulant, the sidewall of described outlet pipe is provided with two apopores 44, an apopore 44 is with under water spray channel connection state, another apopore and cavity 52 inner wall sealing, carry out sealing by the encapsulant on sidewall and can improve sealing property, and realize respectively, from the connection of different water spray passage, the anglec of rotation of shower nozzle in handoff procedure can being reduced by two apopores.
The described water spray passage that the utility model embodiment provides comprises jet water spray passage and scattering water spray passage, as shown in Figures 2 and 3, jet water spray passage comprises the hole for water spraying 58 be arranged in the middle part of shower nozzle, and nozzle 54 can be installed by this hole for water spraying place, expulsion pressure can be made to improve by a hole for water spraying at middle part, the jet realizing concentrating sprays; Scattering water spray passage comprises multiple hole for water sprayings 55 of being arranged on shower nozzle periphery and nozzle 56 can be installed by this hole for water spraying place, is sprayed can be increased projected area by multiple hole for water spraying 55.User can select spray pattern according to actual needs.
Because the utility model adopts water lubrication high-pressure plunger pump, damage to prevent pump, need to ensure that plunger displacement pump inside is full of water all the time, so the water of inside can not flow out when high pressure air pump inoperative, as shown in Figure 2, the utility model embodiment exists, check-valves 60 is provided with in described outlet pipe, described check-valves blocks out the water flowing to apopore, check-valves 60 only just can be forced to open when high-pressure plunger pump inside produces pressure, realize spraying, once high-pressure plunger pump quits work, would not spray after distress resolves, ensure that the water of inside during high pressure air pump inoperative can not flow out, extend the life-span of high-pressure plunger pump.
In the utility model embodiment, check-valves can adopt following mounting means, as shown in Figure 2 and Figure 4, fixes a check-valves pedestal 61 in the end of outlet pipe by screw thread, pedestal arranges spring 62 and check valve body 63.And by shower nozzle 50 holding between pedestal 61 and water outlet end cap 41, the installation of shower nozzle 50 can be achieved simultaneously.
The utility model embodiment is mainly used in Multifunctional hand-held high-pressure injection device, as: high-pressure injection extinguishing device, or high-pressure injection cleaning equipment.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. a Multifunctional hand-held high-pressure injection device, comprise support and be arranged on the Handheld Division on support, be provided with motor in support, described support be provided with the high-pressure plunger pump of water lubrication, driven by motor high-pressure plunger pump rotates, and described high-pressure plunger pump comprises the water outlet end cap with delivery port; It is characterized in that, described water outlet end cap has the outlet pipe extended, described water side covers and is provided with shower nozzle, shower nozzle is provided with at least two-way water spray passage, the sidewall upper water-out hole of described outlet pipe, shower nozzle is rotatable and can rotate to apopore and to spray water with a wherein road respectively channel connection relative to outlet pipe.
2. Multifunctional hand-held high-pressure injection device according to claim 1, it is characterized in that, described water outlet end cap comprises end cap body and outlet pipe, and end cap body is provided with exhalant canal, outlet pipe is provided with outlet pipeline, and described outlet pipeline is communicated with exhalant canal.
3. Multifunctional hand-held high-pressure injection device according to claim 1, it is characterized in that, shower nozzle is provided with cavity, and the water inlet of water spray passage is arranged on the sidewall of cavity, and outlet pipe insertion cavity is interior and the apopore of sidewall is corresponding with inlet opening.
4. Multifunctional hand-held high-pressure injection device according to claim 3, it is characterized in that, cavity interior walls is water lubrication encapsulant, and the sidewall of described outlet pipe is provided with two apopores, an apopore is with under water spray channel connection state, and another apopore and cavity interior walls seal.
5. Multifunctional hand-held high-pressure injection device according to claim 1, it is characterized in that, described water spray passage comprises jet water spray passage and scattering water spray passage, jet water spray passage comprises the hole for water spraying be arranged in the middle part of shower nozzle, and scattering water spray passage comprises the multiple hole for water sprayings being arranged on shower nozzle periphery.
6. Multifunctional hand-held high-pressure injection device according to claim 5, is characterized in that, described hole for water spraying place is provided with nozzle.
7. Multifunctional hand-held high-pressure injection device according to claim 1, is characterized in that, be provided with check-valves in described outlet pipe, described check-valves blocks out the water flowing to apopore.
8. Multifunctional hand-held high-pressure injection device according to claim 1, is characterized in that, is provided with rotary limit device between described water outlet end cap and shower nozzle.
9. Multifunctional hand-held high-pressure injection device according to claim 8, is characterized in that, described rotary limit device comprises and is arranged on deep-slotted chip breaker on shower nozzle and is arranged on the projection that water side covers, and protrudingly rotates within the scope of deep-slotted chip breaker.
10. Multifunctional hand-held high-pressure injection device according to claim 1, is characterized in that, is enclosed with and rotates grip part outside described shower nozzle, and the outer surface rotating grip part is provided with anti-skidding lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051426.XU CN204503405U (en) | 2015-01-15 | 2015-01-15 | Multifunctional hand-held high-pressure injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051426.XU CN204503405U (en) | 2015-01-15 | 2015-01-15 | Multifunctional hand-held high-pressure injection device |
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| Publication Number | Publication Date |
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| CN204503405U true CN204503405U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520051426.XU Active CN204503405U (en) | 2015-01-15 | 2015-01-15 | Multifunctional hand-held high-pressure injection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105288915A (en) * | 2015-11-17 | 2016-02-03 | 辽宁天行健航空科技有限公司 | Firefighting onboard all-directional high-pressure water spraying device |
| CN108339216A (en) * | 2018-02-27 | 2018-07-31 | 郝家平 | A kind of fire demand water gun sprayer |
| CN111519875A (en) * | 2020-04-26 | 2020-08-11 | 林子立 | Anti-fog real-stone paint spraying equipment for exterior wall beautification |
-
2015
- 2015-01-15 CN CN201520051426.XU patent/CN204503405U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105288915A (en) * | 2015-11-17 | 2016-02-03 | 辽宁天行健航空科技有限公司 | Firefighting onboard all-directional high-pressure water spraying device |
| CN105288915B (en) * | 2015-11-17 | 2018-05-25 | 重庆国飞通用航空设备制造有限公司 | The airborne comprehensive high-pressure sprayer of fire-fighting |
| CN108339216A (en) * | 2018-02-27 | 2018-07-31 | 郝家平 | A kind of fire demand water gun sprayer |
| CN108339216B (en) * | 2018-02-27 | 2020-05-01 | 郝家平 | Fire-fighting water gun nozzle |
| CN111519875A (en) * | 2020-04-26 | 2020-08-11 | 林子立 | Anti-fog real-stone paint spraying equipment for exterior wall beautification |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |