CN211026790U - Hand-held electric sprayer with rotatable spray rod - Google Patents
Hand-held electric sprayer with rotatable spray rod Download PDFInfo
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- CN211026790U CN211026790U CN201921853560.6U CN201921853560U CN211026790U CN 211026790 U CN211026790 U CN 211026790U CN 201921853560 U CN201921853560 U CN 201921853560U CN 211026790 U CN211026790 U CN 211026790U
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Abstract
The utility model provides a hand-held type electric nebulizer of rotatable spray lance, including the spray lance subassembly with spout the chamber, spout the intracavity and be equipped with motor, pump, stagnant water valve, hose assembly that absorbs water, pump hose that intakes, pump hose, group battery and wire, rivers spout the chamber through hose assembly that absorbs water, stagnant water valve, pump hose that intakes, pump, the outflow of pump hose in proper order, it is equipped with swivel mount to spout the chamber front end, and swivel mount internalization cup joints a rotation axis that is right angle shape form, and the rotation axis links to each other with the spray lance subassembly, the hose that pumps can reach the nozzle department of spray lance subassembly through the rotation axis. The utility model has the advantages that: structural design is reasonable, sprays the accuracy, and the location is firm reliable, and is convenient for accomodate.
Description
Technical Field
The utility model relates to a atomizer technical field, concretely relates to hand-held type electric nebulizer of rotatable spray lance.
Background
When using a hand held sprayer, a user typically needs a longer spray bar so that the spray head is as far away from the body as possible and as close as possible to the target object and spray area, avoiding potential injury to the person during operation. However, the long spray bar makes the product oversize, and the packaging, storage and transportation are inconvenient.
Usually, adopt threaded connection mode or other detachable connected modes between spray lance and the atomizer, not only cause the raffinate hourglass of spray lance and atomizer junction easily when installation and dismantlement, the user uses and also feels inconvenient. Therefore, the long spray lance need not to dismantle with the connected mode of being convenient for again to accomodate with hand-held type atomizer is the to-be-solved technical difficulty of the utility model.
Disclosure of Invention
The utility model aims at providing a need not to dismantle, be convenient for accomodate, but hand-held type electric nebulizer of rotary spray lance.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a hand-held type electric nebulizer of rotatable spray lance, includes spray bar subassembly and spouts the chamber, spouts the intracavity and is equipped with motor, pump, stagnant water valve, hose subassembly that absorbs water, pump intake hose, pump delivery hose, group battery and wire, rivers in proper order through hose subassembly that absorbs water, stagnant water valve, pump intake hose, pump delivery hose outflow in proper order spout the chamber, it is equipped with swivel axis seat to spout the chamber front end, and swivel axis seat internalization cup joints a rotation axis that is the right angle shape, and the rotation axis links to each other with spray bar subassembly, the hose that pumps can reach spray bar subassembly's nozzle department through the rotation axis.
Furthermore, a limiting block is arranged at the inner corner part of the rotating shaft, two positioning blocks are arranged in the rotating shaft seat in parallel, the rotating shaft rotates in the rotating shaft seat within the range of 180 degrees under the limiting action of the limiting block and the positioning blocks, and an annular locking block is arranged on the outer side of the limiting block.
Furthermore, it forms to spout the chamber shell by two protecting cover amalgamations, and two protecting cover bonding line departments are equipped with a press switch, press switch and spout the intracavity stagnant water valve and link to each other and press and drive the stagnant water valve and open, press through the switch hasp locking between press switch and the stagnant water valve and press.
Furthermore, when the press switch is pressed, the motor trigger wire and the battery contact wire are triggered, and a battery motor connecting wire is arranged between the motor and the battery pack.
Furthermore, the water absorption hose assembly comprises a water absorption hose and an external water absorption device, the external water absorption device comprises a bottle cap and a water absorption pipe which are integrated into a whole, and a plug at the tail end of the water absorption hose is inserted into an opening in the bottle cap and is communicated with the water absorption pipe.
Furthermore, the spraying cavity shell is also provided with a battery cover for manually assembling and disassembling the battery pack.
Compared with the prior art, the utility model, have following advantage:
the utility model relates to a hand-held type electric nebulizer of rotatable spray lance, structural design is reasonable, sprays the accuracy, and the location is firm reliable, and is convenient for accomodate. The utility model can realize 180-degree rotation of the spray rod, thereby satisfying the requirement that the spray rod component has twice the total length of the sprayer body in the working state, and simultaneously has shorter and more compact product size in the storage state; and the water outlet hose passes through the rotating shaft and the spray rod component to be connected with the spray nozzle, so that the distortion, the stretching and the abrasion of the water outlet hose are avoided.
Drawings
Fig. 1 is a schematic structural view of a handheld electric sprayer with a rotatable spray bar according to the present invention.
Fig. 2 is a schematic diagram of a rotating portion of the handheld electric sprayer with a rotatable spray bar according to the present invention.
Fig. 3 is a schematic cross-sectional view of a rotary portion of a handheld electric sprayer with a rotatable spray bar according to the present invention.
Fig. 4 is a schematic diagram of the switch of the handheld electric sprayer with a rotatable spray bar according to the present invention.
Fig. 5 is a schematic diagram of the switch closing of a handheld electric sprayer with a rotatable spray bar according to the present invention.
Fig. 6 is a schematic diagram of the water absorption portion of the handheld electric sprayer with the rotatable spray rod of the present invention.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, a handheld electric sprayer with a rotatable spray rod comprises a spray rod assembly 1 and a spray cavity 2, wherein a motor 3, a pump 4, a water stop valve 5, a water suction hose assembly 6, a pump water inlet hose 7, a pump water outlet hose 8, a battery pack 9 and a wire are arranged in the spray cavity 2, water flows out of the spray cavity 2 sequentially through the water suction hose assembly 6, the water stop valve 5, the pump water inlet hose 7, the pump 4 and the pump water outlet hose 8, a rotary shaft seat 10 is arranged at the front end of the spray cavity 2, a right-angle-shaped rotating shaft 11 is movably sleeved in the rotary shaft seat 10, the rotating shaft 11 is connected with the spray rod assembly 1, and the pump water outlet hose 8 can reach a nozzle of the spray rod assembly 1 through the rotating shaft 11.
As shown in fig. 2 and 3, a limiting block 11-1 is arranged at an inner corner portion of the rotating shaft 11, two positioning blocks 10-1 are arranged in the rotating shaft seat 10 in parallel, the rotating shaft 11 rotates in the rotating shaft seat 10 within a range of 180 degrees under the limiting action of the limiting block 11-1 and the positioning blocks 10-1, and an annular locking block 10-2 is arranged outside the limiting block 11-1.
As shown in fig. 4 and 5, the casing of the spray chamber 2 is formed by splicing two protecting covers, a press switch 12 is arranged at the joint line of the two protecting covers, the press switch 12 is connected with the water stop valve 5 in the spray chamber 2 and presses to drive the water stop valve 5 to be opened, and the press switch 12 and the water stop valve 5 are locked and pressed through a switch lock catch 13. When the push switch 12 is pressed, the motor trigger wire 3-1 and the battery contact wire 9-1 are triggered, and a battery motor connecting wire 14 is arranged between the motor 3 and the battery pack 9. The housing of the spray chamber 2 is also provided with a battery cover 15 for manually loading and unloading the battery pack 9.
As shown in fig. 6, the water suction hose assembly 6 comprises a water suction hose 6-1 and an external water suction device, the external water suction device comprises a bottle cap 6-2 and a water suction pipe 6-3 which are integrated into a whole, a plug is arranged at the tail end of the water suction hose 6-1, and the plug at the tail end of the water suction hose 6-1 is inserted into an opening hole in the bottle cap 6-2 and communicated with the water suction pipe 6-3; after the water absorbing hose 6-1 and the external water absorbing device are assembled into a whole, the water absorbing pipe 6-3 of the external water absorbing device can be inserted into the liquid in the container for absorbing water.
The utility model relates to a hand-held type electric nebulizer of rotatable spray lance's operation process as follows:
1. manually opening a battery cover 15 of the shell of the spraying cavity 2, and covering the battery cover 15 after the battery pack 9 is installed; inserting a plug at the tail end of a water absorption hose 6-1 into an opening on a bottle cap 6-2 of an external water absorption device and communicating the water absorption hose 6-3 with the water absorption pipe 6-3, and inserting the water absorption pipe 6-3 into liquid in a container to prepare for water absorption; the rotary spray rod assembly 1 drives the rotary shaft 11 to rotate to a working state, so that the limiting block 11-1 on the rotary shaft 11 touches the positioning block 10-1 on the rotary shaft seat 10 and is clamped into the locking block 10-2 for fixing.
2. The shell of the spraying cavity 2 is held by a hand, the nozzle points to a spraying area, the switch lock catch 13 is unlocked, the press switch 12 is pressed, the press switch 12 presses the valve core of the water stop valve 5 to open the water stop valve 5, meanwhile, the press switch 12 touches the motor trigger wire 3-1 and the battery contact wire 9-1 to start the motor 3, and liquid is sprayed out from the water suction hose assembly 6, the water stop valve 5, the pump water inlet hose 7, the pump 4 and the pump water outlet hose 8 until the nozzle on the spraying rod assembly 1.
3. After the injection is finished, the press switch 12 is loosened to lift the valve core of the water stop valve 5 to close the water stop valve 5, and meanwhile, the motor trigger lead 3-1 is separated from the battery contact lead 9-1 to enable the motor 3 to be powered off and shut down; the spray rod assembly 1 is manually rotated to drive the rotating shaft 11 to rotate to a storage state, so that a limiting block 11-1 on the rotating shaft 11 touches a positioning block 10-1 on the rotating shaft seat 10 and is clamped into a locking block 10-2 for fixing; the switch catch 13 is locked to prevent the push switch 12 from being erroneously pushed to energize the motor 3.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a hand-held type electric nebulizer of rotatable spray lance, includes spray lance subassembly and spouts the chamber, spouts the intracavity and is equipped with motor, pump, stagnant water valve, hose subassembly that absorbs water, pump intake hose, pump delivery hose, group battery and wire, and rivers spout the chamber, its characterized in that through hose subassembly that absorbs water, stagnant water valve, pump intake hose, pump delivery hose outflow in proper order: the spraying cavity front end is equipped with the swivel mount, and the swivel mount internalization cup joints a rotation axis that is the right angle shape, and the rotation axis links to each other with the spray lance subassembly, the pump delivery hose can reach the nozzle department of spray lance subassembly through the rotation axis.
2. A hand-held electric sprayer with a rotatable boom as claimed in claim 1, wherein: the rotating shaft is characterized in that a limiting block is arranged at the inner corner part of the rotating shaft, two positioning blocks are arranged in the rotating shaft seat in parallel, the rotating shaft rotates in the rotating shaft seat within the range of 180 degrees under the limiting action of the limiting block and the positioning blocks, and an annular locking block is arranged on the outer side of the limiting block.
3. A hand-held electric sprayer with a rotatable boom as claimed in claim 1, wherein: spout the chamber shell and form by two protecting cover amalgamations, two protecting cover bonding wire departments are equipped with a press switch, press switch with spout the intracavity stagnant water valve and link to each other and press and drive the stagnant water valve and open, press through the switch hasp locking between press switch and the stagnant water valve.
4. A hand-held electric sprayer with a rotatable boom as claimed in claim 3 wherein: when the push switch is pressed, the motor trigger wire and the battery contact wire are triggered, and a battery motor connecting wire is arranged between the motor and the battery pack.
5. A hand-held electric sprayer with a rotatable boom as claimed in claim 1, wherein: the water absorption hose assembly comprises a water absorption hose and an external water absorption device, the external water absorption device comprises a bottle cap and a water absorption pipe which are integrated into a whole, and a plug at the tail end of the water absorption hose is inserted into an opening in the bottle cap and is communicated with the water absorption pipe.
6. A hand-held electric sprayer with a rotatable boom as claimed in claim 3 wherein: the spraying cavity shell is also provided with a battery cover for manually assembling and disassembling the battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853560.6U CN211026790U (en) | 2019-10-31 | 2019-10-31 | Hand-held electric sprayer with rotatable spray rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853560.6U CN211026790U (en) | 2019-10-31 | 2019-10-31 | Hand-held electric sprayer with rotatable spray rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211026790U true CN211026790U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921853560.6U Active CN211026790U (en) | 2019-10-31 | 2019-10-31 | Hand-held electric sprayer with rotatable spray rod |
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| CN (1) | CN211026790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665755A (en) * | 2019-10-31 | 2020-01-10 | 杭州卫然机械有限公司 | Hand-held electric sprayer with rotatable spray rod |
-
2019
- 2019-10-31 CN CN201921853560.6U patent/CN211026790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665755A (en) * | 2019-10-31 | 2020-01-10 | 杭州卫然机械有限公司 | Hand-held electric sprayer with rotatable spray rod |
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