CN213590848U - Hand-pressing sprayer - Google Patents
Hand-pressing sprayer Download PDFInfo
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- CN213590848U CN213590848U CN202020914091.0U CN202020914091U CN213590848U CN 213590848 U CN213590848 U CN 213590848U CN 202020914091 U CN202020914091 U CN 202020914091U CN 213590848 U CN213590848 U CN 213590848U
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- shell
- block
- inner shell
- convex ring
- positioning block
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Abstract
The utility model relates to a atomizer field discloses a hand atomizer, including shell, inner shell, spanner and top cap, be equipped with the top cap on the shell, the shell inner wall is equipped with the inner shell, is equipped with spanner, its characterized in that on the inner shell: the outer shell is provided with a slot, a wrench is arranged in the slot, the inner shell is provided with an overflow port, the bottom of the inner shell is provided with a convex ring, and the outer circumference of the convex ring is provided with a notch. The convex ring and the inner wall of the shell form a backflow channel, a clamping block is arranged on the convex ring, a first positioning block and a second positioning block are arranged on the inner wall of the shell, a clamping groove is formed between the first positioning block and the second positioning block, and the clamping block is clamped into the clamping groove. The utility model has the advantages of promote smoothness nature, the stable in structure of rivers to through the cooperation of spanner and bracket component, the change is dismantled to the convenience with the spanner, thereby promotes the life of product.
Description
Technical Field
The utility model relates to a atomizer field has especially related to a hand atomizer.
Background
The sprayer is short for spraying equipment. The sprayer is a device which utilizes the suction action to change the liquid medicine or other liquid into mist and uniformly spray the mist on other objects, and is composed of a device for compressing air, a thin tube, a nozzle and other components. The Bernoulli principle of the sprayer is that in the same fluid, the flow rate is high, and the pressure intensity is low; the flow rate is small and the pressure is strong; the fluid flows from high pressure to low pressure automatically, the low-speed flowing water flows to the high-speed flowing air, the water is torn into small drops by the high-speed air, and the mist is formed after the water is sprayed. The invention patent of application No. CN201510859705.3 discloses a sprayer, but has the disadvantages of poor water flow smoothness and inconvenient part disassembly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hand atomizer to the shortcoming of among the prior art that rivers smoothness nature is not good, inconvenient dismantlement part.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a hand-press sprayer comprises an outer shell, an inner shell, a wrench and a top cover, wherein the top cover is arranged on the outer shell, the inner shell is arranged on the inner wall of the outer shell, the wrench is arranged on the inner shell, a groove is formed in the outer shell, the wrench is arranged in the groove, an overflow port is formed in the inner shell, a convex ring is arranged at the bottom of the inner shell, and a notch is formed in the outer circumference.
Preferably, a backflow channel is formed by the convex ring and the inner wall of the shell, a clamping block is arranged on the convex ring, a first positioning block and a second positioning block are arranged on the inner wall of the shell, a clamping groove is formed between the first positioning block and the second positioning block, and the clamping block is clamped into the clamping groove. Through overflow mouth and return passage can let rivers form a circulation, avoid rivers to form the extrusion to the inner casing to promote the smoothness nature of rivers.
Preferably, the fixture block comprises a protruding block and a limiting block, the protruding block is arranged on the protruding ring, the limiting block is arranged on the protruding block, the limiting block is clamped into the clamping groove, the first positioning block is provided with a first cavity, and the second positioning block is provided with a second cavity.
Preferably, at least one supporting reinforcing rib is arranged on the inner wall of the shell, and the supporting reinforcing rib is contacted with the convex ring.
Preferably, the inner shell is provided with a nozzle, the top cover is provided with an opening, and the nozzle penetrates through the opening.
Preferably, the inner shell is provided with a support assembly, the support assembly comprises a first support rod, a second support rod and a connecting block, the first support rod is connected with the second support rod through the connecting block, the first support rod is provided with a first through hole, one side of the wrench is provided with a first rotating shaft rotating in the first through hole, the second support rod is provided with a second through hole, and the other side of the wrench is provided with a second rotating shaft rotating in the second through hole. The wrench rotates on the bracket component through the first rotating shaft and the second rotating shaft, so that the wrench rotates around the bracket component; and because first branch and second branch are elastic, dismantle the spanner from the bracket component through pressing first pivot and second pivot, the convenience is to the change of spanner to promote the life of product.
Preferably, the inner wall of the outer shell is provided with an upper mounting strip and a lower mounting strip, and the inner shell is connected with the outer shell through the upper mounting strip and the lower mounting strip; the number of the upper mounting bars is 2-4, and the number of the lower mounting bars is 2-4. The inner shell and the outer shell are connected through the upper mounting strip and the lower mounting strip, and stability between the inner shell and the outer shell is improved.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: a user presses the wrench by hand, the wrench drives the piston in the inner shell to move, the piston extrudes water, and the water is sprayed out in a mist form through the nozzle; when the wrench is loosened, the lower end of the outer shell is connected with the bottle body, water in the bottle body can enter the inner shell through the lower end of the outer shell, and because the volume of the inner shell is limited, redundant water overflows from an overflow port in the inner shell and flows back into the bottle body again from a backflow channel between the convex ring and the outer shell, so that water flow can form a circulation through the overflow port and the backflow channel, and the water flow is prevented from being extruded towards the inner shell. The utility model has the advantages of promote smoothness nature, the stable in structure of rivers to through the cooperation of spanner and bracket component, the change is dismantled to the convenience with the spanner, thereby promotes the life of product.
Drawings
Fig. 1 is a schematic structural diagram of a first viewing angle of the present invention.
Fig. 2 is a schematic structural diagram of a second viewing angle of the present invention.
Fig. 3 is a partially enlarged view of a in fig. 2.
Fig. 4 is a schematic structural view of the housing.
Fig. 5 is a schematic view of the inner housing and wrench from a first perspective.
Fig. 6 is a schematic view of the inner housing and wrench from a second perspective.
The names of the parts indicated by the numerical references in the above figures are as follows: the device comprises a top cover 1, a top cover 2, an opening, a nozzle 3, a wrench 4, an outer shell 5, an inner shell 6, an overflow port 7, a notch 8, a backflow channel 9, a convex ring 10, a limiting block 11, a protruding block 12, a clamping block 13, a first positioning block 14, a first cavity 15, a second positioning block 16, a second cavity 17, a clamping groove 18, an upper mounting bar 19, a lower mounting bar 20, a supporting reinforcing rib 21, a groove 22, a first rotating shaft 23, a second supporting rod 24, a connecting block 25, a first supporting rod 26, a first through hole 27, a second rotating shaft 28 and a second through hole 29.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A hand-press sprayer is shown in the figure and comprises an outer shell 5, an inner shell 6, a wrench 4 and a top cover 1, wherein the top cover 1 is arranged on the outer shell 5, the inner shell 6 is arranged on the inner wall of the outer shell 5, the wrench 4 is arranged on the inner shell 6, a slot 22 is formed in the outer shell 5, the wrench 4 is arranged in the slot 22, an overflow port 7 is formed in the inner shell 6, a convex ring 10 is arranged at the bottom of the inner shell 6, and a notch 8 is formed in.
A backflow channel 9 is formed by the convex ring 10 and the inner wall of the shell 5, a clamping block 13 is arranged on the convex ring 10, a first positioning block 14 and a second positioning block 16 are arranged on the inner wall of the shell 5, a clamping groove 18 is arranged between the first positioning block 14 and the second positioning block 16, and the clamping block 13 is clamped in the clamping groove 18. Through overflow mouth 7 and return channel 9 can let rivers form a circulation, avoid rivers to form the extrusion at the flow direction inner shell 6 to promote the smoothness nature of rivers.
The clamping block 13 comprises a convex block 12 and a limiting block 11, the convex ring 10 is provided with the convex block 12, the limiting block 12 is provided with the limiting block 11, the limiting block 11 is clamped in a clamping groove 18, the first positioning block 14 is provided with a first cavity 15, and the second positioning block 16 is provided with a second cavity 17. The lower end of the inner shell 6 is fixed by the cooperation of the latch 13 and the latch groove 18.
Two supporting reinforcing ribs 21 are arranged on the inner wall of the shell 5, and the supporting reinforcing ribs 21 are contacted with the convex ring 10. The inner case 6 is fixed by the support ribs 21.
The inner shell 6 is provided with a nozzle 3, the top cover 1 is provided with a hole 2, and the nozzle 3 penetrates through the hole 2.
The inner shell 6 is provided with a bracket assembly, the bracket assembly comprises a first supporting rod 26, a second supporting rod 24 and a connecting block 25, the first supporting rod 26 is connected with the second supporting rod 24 through the connecting block 25, a first through hole 27 is formed in the first supporting rod 26, a first rotating shaft 23 rotating in the first through hole 27 is arranged on one side of the wrench 4, a second through hole 29 is formed in the second supporting rod 24, and a second rotating shaft 28 rotating in the second through hole 29 is arranged on the other side of the wrench 4. The wrench 4 rotates on the bracket assembly through the first rotating shaft 23 and the second rotating shaft 28, so that the wrench 4 rotates around the bracket assembly; and since the first and second struts 26 and 24 are elastic, the wrench 4 can be easily replaced by pressing the first and second shafts 23 and 28 to detach the wrench 4 from the bracket assembly.
The inner wall of the outer shell 5 is provided with an upper mounting strip 19 and a lower mounting strip 20, and the inner shell 6 is connected with the outer shell 5 through the upper mounting strip 19 and the lower mounting strip 20; the number of the upper mounting bars 19 is 3, and the number of the lower mounting bars 20 is 3. The inner shell 6 and the outer shell 5 are connected by the upper mounting strips 19 and the lower mounting strips 20, and the stability between the inner shell 6 and the outer shell 5 is improved.
A user presses the wrench 4 with a hand, the wrench 4 drives the piston in the inner shell 6 to move, the piston squeezes water, and the water is sprayed out in a mist form through the nozzle 3; when the wrench 4 is loosened, the lower end of the outer shell 7 is connected with the bottle body, water in the bottle body can enter the inner shell 6 through the lower end of the outer shell 7, and because the volume of the inner shell 6 is limited, redundant water overflows from the overflow port 7 on the inner shell 6 and flows back into the bottle body again from the backflow channel 9 between the convex ring 10 and the outer shell 5, so that water flow can form a circulation through the overflow port 7 and the backflow channel 9, extrusion of the water flow towards the inner shell 6 is avoided, and the smoothness of the water flow is improved.
Example 2
The same as embodiment 1, except that the number of the upper mounting bars 19 is 2, and the number of the lower mounting bars 20 is 2.
Example 3
The same as embodiment 1, except that the number of the upper mounting bars 19 is 4, and the number of the lower mounting bars 20 is 4.
Example 4
A hand-press sprayer is shown in the figure and comprises an outer shell 5, an inner shell 6, a wrench 4 and a top cover 1, wherein the top cover 1 is arranged on the outer shell 5, the inner shell 6 is arranged on the inner wall of the outer shell 5, the wrench 4 is arranged on the inner shell 6, a slot 22 is formed in the outer shell 5, the wrench 4 is arranged in the slot 22, an overflow port 7 is formed in the inner shell 6, a convex ring 10 is arranged at the bottom of the inner shell 6, and a notch 8 is formed in. A backflow channel 9 is formed by the convex ring 10 and the inner wall of the shell 5, a clamping block 13 is arranged on the convex ring 10, a first positioning block 14 and a second positioning block 16 are arranged on the inner wall of the shell 5, a clamping groove 18 is arranged between the first positioning block 14 and the second positioning block 16, and the clamping block 13 is clamped in the clamping groove 18. Through overflow mouth 7 and return channel 9 can let rivers form a circulation, avoid rivers to form the extrusion at the flow direction inner shell 6 to promote the smoothness nature of rivers.
The clamping block 13 comprises a convex block 12 and a limiting block 11, the convex ring 10 is provided with the convex block 12, the limiting block 12 is provided with the limiting block 11, the limiting block 11 is clamped in a clamping groove 18, the first positioning block 14 is provided with a first cavity 15, and the second positioning block 16 is provided with a second cavity 17. The lower end of the inner shell 6 is fixed by the cooperation of the latch 13 and the latch groove 18. Two supporting reinforcing ribs 21 are arranged on the inner wall of the shell 5, and the supporting reinforcing ribs 21 are contacted with the convex ring 10. The inner case 6 is fixed by the support ribs 21.
Example 5
A hand-press sprayer is shown in the figure and comprises an outer shell 5, an inner shell 6, a wrench 4 and a top cover 1, wherein the top cover 1 is arranged on the outer shell 5, the inner shell 6 is arranged on the inner wall of the outer shell 5, the wrench 4 is arranged on the inner shell 6, a slot 22 is formed in the outer shell 5, the wrench 4 is arranged in the slot 22, an overflow port 7 is formed in the inner shell 6, a convex ring 10 is arranged at the bottom of the inner shell 6, and a notch 8 is formed in. A backflow channel 9 is formed by the convex ring 10 and the inner wall of the shell 5, a clamping block 13 is arranged on the convex ring 10, a first positioning block 14 and a second positioning block 16 are arranged on the inner wall of the shell 5, a clamping groove 18 is arranged between the first positioning block 14 and the second positioning block 16, and the clamping block 13 is clamped in the clamping groove 18. Through overflow mouth 7 and return channel 9 can let rivers form a circulation, avoid rivers to form the extrusion at the flow direction inner shell 6 to promote the smoothness nature of rivers.
The clamping block 13 comprises a convex block 12 and a limiting block 11, the convex ring 10 is provided with the convex block 12, the limiting block 12 is provided with the limiting block 11, the limiting block 11 is clamped in a clamping groove 18, the first positioning block 14 is provided with a first cavity 15, and the second positioning block 16 is provided with a second cavity 17. The lower end of the inner shell 6 is fixed by the cooperation of the latch 13 and the latch groove 18. Two supporting reinforcing ribs 21 are arranged on the inner wall of the shell 5, and the supporting reinforcing ribs 21 are contacted with the convex ring 10. The inner case 6 is fixed by the support ribs 21.
The inner shell 6 is provided with a nozzle 3, the top cover 1 is provided with a hole 2, and the nozzle 3 penetrates through the hole 2.
The inner shell 6 is provided with a bracket assembly, the bracket assembly comprises a first supporting rod 26, a second supporting rod 24 and a connecting block 25, the first supporting rod 26 is connected with the second supporting rod 24 through the connecting block 25, a first through hole 27 is formed in the first supporting rod 26, a first rotating shaft 23 rotating in the first through hole 27 is arranged on one side of the wrench 4, a second through hole 29 is formed in the second supporting rod 24, and a second rotating shaft 28 rotating in the second through hole 29 is arranged on the other side of the wrench 4. The wrench 4 rotates on the bracket assembly through the first rotating shaft 23 and the second rotating shaft 28, so that the wrench 4 rotates around the bracket assembly; and since the first and second struts 26 and 24 are elastic, the wrench 4 can be easily replaced by pressing the first and second shafts 23 and 28 to detach the wrench 4 from the bracket assembly.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a hand atomizer, includes shell (5), inner shell (6), spanner (4) and top cap (1), is equipped with top cap (1) on shell (5), and shell (5) inner wall is equipped with inner shell (6), is equipped with spanner (4) on inner shell (6), its characterized in that: a slot (22) is formed in the outer shell (5), a wrench (4) is arranged in the slot (22), an overflow port (7) is formed in the inner shell (6), a convex ring (10) is arranged at the bottom of the inner shell (6), and a notch (8) is formed in the outer circumference of the convex ring (10).
2. A hand sprayer according to claim 1 wherein: a backflow channel (9) is formed by the convex ring (10) and the inner wall of the shell (5), a clamping block (13) is arranged on the convex ring (10), a first positioning block (14) and a second positioning block (16) are arranged on the inner wall of the shell (5), a clamping groove (18) is arranged between the first positioning block (14) and the second positioning block (16), and the clamping block (13) is clamped into the clamping groove (18).
3. A hand sprayer according to claim 2 wherein: the clamping block (13) comprises a convex block (12) and a limiting block (11), the convex block (12) is arranged on the convex ring (10), the limiting block (11) is arranged on the convex block (12), the limiting block (11) is clamped into the clamping groove (18), a first cavity (15) is arranged on the first positioning block (14), and a second cavity (17) is arranged on the second positioning block (16).
4. A hand sprayer according to claim 1 wherein: at least one supporting reinforcing rib (21) is arranged on the inner wall of the shell (5), and the supporting reinforcing rib (21) is contacted with the convex ring (10).
5. A hand sprayer according to claim 1 wherein: the inner shell (6) is provided with a nozzle (3), the top cover (1) is provided with a hole (2), and the nozzle (3) penetrates through the hole (2).
6. A hand sprayer according to claim 1 wherein: be equipped with the bracket component on inner shell (6), the bracket component includes first branch (26), second branch (24) and connecting block (25), first branch (26) are connected through connecting block (25) and second branch (24), be equipped with first through-hole (27) on first branch (26), spanner (4) one side is equipped with at first through-hole (27) internal rotation first pivot (23), be equipped with second through-hole (29) on second branch (24), spanner (4) opposite side is equipped with at second through-hole (29) internal rotation second pivot (28).
7. A hand sprayer according to claim 1 wherein: the inner wall of the outer shell (5) is provided with an upper mounting strip (19) and a lower mounting strip (20), and the inner shell (6) is connected with the outer shell (5) through the upper mounting strip (19) and the lower mounting strip (20); the number of the upper mounting strips (19) is 2-4, and the number of the lower mounting strips (20) is 2-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020914091.0U CN213590848U (en) | 2020-05-26 | 2020-05-26 | Hand-pressing sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020914091.0U CN213590848U (en) | 2020-05-26 | 2020-05-26 | Hand-pressing sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213590848U true CN213590848U (en) | 2021-07-02 |
Family
ID=76583164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020914091.0U Active CN213590848U (en) | 2020-05-26 | 2020-05-26 | Hand-pressing sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213590848U (en) |
-
2020
- 2020-05-26 CN CN202020914091.0U patent/CN213590848U/en active Active
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