CN203955404U - The head cap locking mechanism of hand fastening type sprayer - Google Patents
The head cap locking mechanism of hand fastening type sprayer Download PDFInfo
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- CN203955404U CN203955404U CN201420343307.7U CN201420343307U CN203955404U CN 203955404 U CN203955404 U CN 203955404U CN 201420343307 U CN201420343307 U CN 201420343307U CN 203955404 U CN203955404 U CN 203955404U
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- head cap
- spanner
- stopper slot
- main body
- resilience switch
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Abstract
The utility model relates to a kind of head cap locking mechanism of hand fastening type sprayer, is to design not good enough technical problem and design for the anti-unlatching of head cap in the existing like product of solution, rotary switching structure.This sprayer comprises great circle, stifle, case, main body, piston and head cap, its main points are that a side of described head cap external diameter locking side symmetry is provided with resilience switch, resilience switch is " U " font, it is the head cap stopper slot that the spanner side of resilience switch is provided with " U " font, the resilience switch opposite side of head cap stopper slot symmetry is head cap press-side, resilience switch is taking head cap stopper slot end as fulcrum, and resilience switch and head cap are injected into one; The spanner that under head cap locking states, head cap stopper slot is corresponding is provided with spanner stopper slot, and spanner stopper slot is symmetricly set in the dual-side edge of spanner, and the head cap stopper slot under head cap locking states and the spanner stopper slot of reset mode lower ejector lever fasten and offset.Meanwhile, the head cap stopper slot under also can described head cap locking states and the spanner stopper slot of half pressed state lower ejector lever fasten and offset.
Description
Technical field
The utility model relates to micro-sprayer, is a kind of head cap locking mechanism of hand fastening type sprayer.
Background technology
Micro-sprayer is a kind of miniature hand sprayer, and it is mainly used in the access of the liquid such as cosmetics, emulsion, perfume, water, is divided into hand fastening type sprayer, emulsion pumps, perfume sprayer etc. according to its 26S Proteasome Structure and Function difference.Wherein, hand fastening type sprayer is that one utilizes spanner to move back and forth, and drives piston movement, thereby pressure in the pump housing is changed, liquid suction passage in bottle is sucked after the pump housing, and high speed and high pressure fluid is by the Mini-sized manual sprayer that stops atomization ejection in head cap.In head cap, be generally provided with stop high speed and high pressure fluid draw the parts such as valve, water diversing head, but for this type of sprayer safe handling, can be not easily by child or prevent that inadvertent depression spanner from opening spraying, the head cap of this type of sprayer generally can rotate, rotate and regulate open and close by head cap, and the gear of spray pattern.Some of them hand sprayer is realized the locking under head cap locking states by spanner and the direct position limiting structure of head cap, as the patent No. ZL200920116939.9 disclosing in Chinese patent literature, March 31 2010 Granted publication day, utility model title " micro-sprayer of spanner and spray head being buckled "; This micro-sprayer mainly comprises shower nozzle, case and body assembly, turncap, suction pipe, spanner, and its main points are that shower nozzle arranges extension, the button mouth that spanner arranges; When the button mouth of the boss of extension and spanner interlocks, sprayer is in non-atomize, and the boss of extension is to buckle into mouth, and shower nozzle just can not swing like this; When sprayer is during in atomize, because the pull force that is greater than children is pulled spanner, the boss of extension departs from the button mouth of spanner, and in the bottle that suction pipe just screws turncap, liquid sprays.But arranging of upper structure is mainly to stop less power to be pulled, can not realize locking completely and the stable locking of head cap locking states, its structure is further improved and is perfect.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model is the head cap locking mechanism that a kind of hand fastening type sprayer is provided to this area, makes it solve the anti-unlatching of head cap, rotary switching structure in existing like product and designs not good enough technical problem.Its objective is and be achieved through the following technical solutions.
A kind of head cap locking mechanism of hand fastening type sprayer, the great circle of this sprayer is connected with the main body in case by stifle, the junction of stifle and main body is provided with baton round, stifle is arranged at the water inlet nose end of main body, the water outlet end of main body is provided with and draws valve, water diversing head and head cap, the main body external diameter of this water outlet end is provided with spanner, spanner one end is connected with main body, the piston side of spanner is connected with the piston hole of main body by piston, the piston hole of main body is provided with the through hole communicating with main body inlet opening, between the main body link of spanner and main body, is provided with plastics spring; Its structural design main points are that a side of described head cap external diameter locking side symmetry is provided with resilience switch, resilience switch is " U " font, it is the head cap stopper slot that the spanner side of resilience switch is provided with " U " font, the resilience switch opposite side of head cap stopper slot symmetry is head cap press-side, resilience switch is taking head cap stopper slot end as fulcrum, and resilience switch and head cap are injected into one; The spanner that under head cap locking states, head cap stopper slot is corresponding is provided with spanner stopper slot, and spanner stopper slot is symmetricly set in the dual-side edge of spanner, and the head cap stopper slot under head cap locking states and the spanner stopper slot of reset mode lower ejector lever fasten and offset.Thereby the spanner stopper slot under head cap locking states and head cap stopper slot fasten, and head cap cannot rotate switch mode; Only have head cap stopper slot in the time that spanner is pressed into compressive state could depart from spanner stopper slot, or press resilience switch and just can make head cap stopper slot and spanner stopper slot depart from, thereby could rotate head cap.
Press side and be provided with anti-slip veins at the head cap press-side place of described resilience switch, stressed inaccurate and unstable while preventing that by anti-slip veins the cap press-side of resilience switch from pressing.
The spanner stopper slot of the head cap stopper slot under described head cap locking states and half pressed state lower ejector lever fastens and offsets, and spanner side is stretched in the head cap stopper slot prolongation of head cap.Be that spanner is while being pressed into compressive state, rotate head cap to locking state, unclamp spanner, spanner stopper slot automatically with head cap stopper slot fastening, also can realize between head cap and spanner and pass through fastening and the locking between head cap stopper slot and spanner stopper slot, spanner half pressed state is now locked by head cap.
A described head cap external diameter at least side of locking side symmetry is provided with resilience switch, and resilience switch is provided with described head cap stopper slot and described head cap press-side.A side under each mode state as corresponding in head cap is all distributed with takes the lead the resilience switch of cap stopper slot, can limit by the cooperation between head cap stopper slot and spanner stopper slot, lock each state position of head cap, thereby make each state position of head cap more stable.
Between described spanner and piston, be connected by connecting rod, the spanner end of connecting rod fastens by bulb and spanner.Above-mentioned piston is connected with spanner indirectly by connecting rod, is convenient to realize the interlock between spanner and piston by the bulb of connecting rod, has ensured the stability that piston moves in main body piston hole.
Described stifle is connected with lengthening suction cover by Connection Block, lengthens suction cover and is provided with suction pipe, and described stifle and Connection Block are respectively " h " font, and the mutual fit in aperture.Lengthen suction cover for the lengthening of suction pipe, the shape of stifle and Connection Block is convenient to suction pipe and is positioned at the center of great circle, and suction pipe stretches into the bottleneck center of bottle.
The utility model reasonable in design, produces assembling, easy to use, security, good stability; The head cap locking mechanism that is suitable as hand fastening type sprayer uses, and is applicable to head cap and the spanner structure improvement of existing similar hand fastening type sprayer.
Brief description of the drawings
Fig. 1 is head cap closed condition sectional structure schematic diagram of the present utility model.
Fig. 2 is head cap structural representation of the present utility model.
Fig. 3 is spanner structure schematic diagram of the present utility model.
Fig. 4 is the structural representation of Fig. 1, and the resilience switch that in figure, arrow is head cap is subject to force direction, has omitted lengthening suction cover.
Fig. 5 is the head cap opening ways status architecture schematic diagram of Fig. 4.
Fig. 6 is the improved structure schematic diagram of Fig. 4, and in figure, spanner is locked in half pressed state.
Fig. 7 is the improved structure schematic diagram of head cap in Fig. 2.
Figure number and title: 1, suction pipe, 2, great circle, 3, pad, 4, stifle, 5, baton round, 6, case, 7, main body, 8, piston, 9, plastics spring, 10, connecting rod, 11, draw valve, 12, water diversing head, 13, head cap, 1301, resilience switch, 1311, head cap press-side, 1321, head cap stopper slot, 14, spanner, 1401, spanner stopper slot, 15, Connection Block, 16, lengthen suction cover.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model structure and use are further described.As shown in Fig. 1～Fig. 5, the great circle 2 of this sprayer is connected with the main body 7 in case 6 by stifle 4, and the junction of stifle and main body is provided with baton round 5, and stifle is arranged at the water inlet nose end of main body; Stifle is connected with lengthening suction cover 16 by Connection Block 15, lengthens suction cover and is provided with suction pipe 1, and stifle and Connection Block are respectively " h " font, and the mutual fit in aperture.The water outlet end of main body is provided with and draws valve 11, water diversing head 12 and head cap 13, the main body external diameter of this water outlet end is provided with spanner 14, spanner one end is connected with main body, the piston side of spanner is connected with the piston hole of main body by connecting rod 10, piston 8, the spanner end of connecting rod fastens by bulb and spanner, the piston hole of main body is provided with the through hole communicating with main body inlet opening, between the main body link of spanner and main body, is provided with plastics spring 9.The head cap latch-up structure concrete structure of this sprayer is: a side of head cap external diameter locking side symmetry is provided with resilience switch 1301, resilience switch is " U " font, it is the head cap stopper slot 1321 that the spanner side of resilience switch is provided with " U " font, the resilience switch opposite side of head cap stopper slot symmetry is head cap press-side 1311, resilience switch is taking head cap stopper slot end as fulcrum, and resilience switch and head cap are injected into one; The spanner that under head cap locking states, head cap stopper slot is corresponding is provided with spanner stopper slot 1401, and spanner stopper slot is symmetricly set in the dual-side edge of spanner, and the head cap stopper slot under head cap locking states and the spanner stopper slot of reset mode lower ejector lever fasten and offset.Shown in Fig. 2, as shown in Figure 7, also can press side at the head cap press-side place of resilience switch and be provided with anti-slip veins, stressed stability while further improving this end pressing operation.
The utility model is mainly for preventing that children from using the product that is filled with liquid under indefinite application target condition, avoids some liquid to cause damage to children self and environment for use and damages phenomenon and design.This sprayer adopts the structure of related resilience switch 1301 on head cap 13, " U " font head cap stopper slot 1321 is buckled into spanner dual-side along symmetrically arranged spanner stopper slot 1401, head cap 13 and spanner 14 are conflicted mutually, and head cap is lower in off position cannot reverse the fit structure of opening.In the time that need use this sprayer, press the head cap press-side 1311 of head cap spring switch last time, make the related head cap stopper slot 1321 of head cap do lever motion under the effect of fulcrum, head cap stopper slot 1321 is separated with spanner stopper slot 1401, now head cap can normally reverse.If this project organization children instruct in situation generally more difficult complete independently to open said structure not being grown up, effectively prevent children in the time that adult does not note or is absent from the scene arbitrarily to use this sprayer, and caused bottle personal injury that interior liquid causes children self and other surrounding environment, article etc. are caused to unnecessary loss.
According to said structure and handling characteristics, also can resilience switch be set respectively in other state position of the external diameter of head cap, and the head cap stopper slot of resilience switch and described head cap press-side, thereby be convenient to the locking of each location status.Meanwhile, as shown in Figure 6, head cap stopper slot that also can be under head cap locking states and the spanner stopper slot of half pressed state lower ejector lever fasten and offset, and the head cap stopper slot of head cap extends and stretches to spanner side; The spanner of half pressed state is locked by head cap simultaneously, thereby spanner is difficult for unexpected being pressed, ejection liquid.
Claims (6)
1. the head cap locking mechanism of a hand fastening type sprayer, the great circle (2) of this sprayer is connected with the main body (7) in case (6) by stifle (4), the junction of stifle and main body is provided with baton round (5), stifle is arranged at the water inlet nose end of main body, the water outlet end of main body is provided with and draws valve (11), water diversing head (12) and head cap (13), the main body external diameter of this water outlet end is provided with spanner (14), spanner one end is connected with main body, the piston side of spanner is connected with the piston hole of main body by piston (8), the piston hole of main body is provided with the through hole communicating with main body inlet opening, between the main body link of spanner and main body, be provided with plastics spring (9), a side that it is characterized in that described head cap (13) external diameter locking side symmetry is provided with resilience switch (1301), resilience switch is " U " font, it is the head cap stopper slot (1321) that spanner (14) side of resilience switch is provided with " U " font, the resilience switch opposite side of head cap stopper slot symmetry is head cap press-side (1311), resilience switch is taking head cap stopper slot end as fulcrum, and resilience switch and head cap are injected into one, the spanner that under head cap locking states, head cap stopper slot is corresponding is provided with spanner stopper slot (1401), and spanner stopper slot is symmetricly set in the dual-side edge of spanner, and the head cap stopper slot under head cap locking states and the spanner stopper slot of reset mode lower ejector lever fasten and offset.
2. the head cap locking mechanism of hand fastening type sprayer according to claim 1, the head cap press-side (1311) that it is characterized in that described resilience switch (1301) is located to press side and is provided with anti-slip veins.
3. the head cap locking mechanism of hand fastening type sprayer according to claim 1, it is characterized in that the head cap stopper slot (1321) under described head cap (13) locking states fastens and offsets with the spanner stopper slot (1401) of half pressed state lower ejector lever (14), spanner side is stretched in the head cap stopper slot prolongation of head cap.
4. the head cap locking mechanism of hand fastening type sprayer according to claim 1, it is characterized in that described head cap (13) external diameter at least a side of locking side symmetry be provided with resilience switch (1301), resilience switch is provided with described head cap stopper slot (1321) and described head cap press-side (1311).
5. the head cap locking mechanism of hand fastening type sprayer according to claim 1, is characterized in that being connected by connecting rod (10) between described spanner (14) and piston (8), and the spanner end of connecting rod fastens by bulb and spanner.
6. the head cap locking mechanism of hand fastening type sprayer according to claim 1, it is characterized in that described stifle (4) is connected with lengthening suction cover (16) by Connection Block (15), lengthen suction cover and be provided with suction pipe (1), described stifle and Connection Block are respectively " h " font, and the mutual fit in aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343307.7U CN203955404U (en) | 2014-06-25 | 2014-06-25 | The head cap locking mechanism of hand fastening type sprayer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343307.7U CN203955404U (en) | 2014-06-25 | 2014-06-25 | The head cap locking mechanism of hand fastening type sprayer |
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| CN203955404U true CN203955404U (en) | 2014-11-26 |
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| CN201420343307.7U Active CN203955404U (en) | 2014-06-25 | 2014-06-25 | The head cap locking mechanism of hand fastening type sprayer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI565531B (en) * | 2015-11-25 | 2017-01-11 | Motedo Co Ltd | Safe use of the sprayer |
| CN106824605A (en) * | 2017-04-06 | 2017-06-13 | 市下控股有限公司 | The anti-error pressure self-locking device of hand-held compression sprayer switch |
| CN108620251A (en) * | 2018-08-08 | 2018-10-09 | 肇庆欧迪斯实业有限公司 | Spray head-shield and injection apparatus |
| CN108820586A (en) * | 2018-08-08 | 2018-11-16 | 肇庆欧迪斯实业有限公司 | A kind of spray head and expelling parasite spray bottle |
-
2014
- 2014-06-25 CN CN201420343307.7U patent/CN203955404U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI565531B (en) * | 2015-11-25 | 2017-01-11 | Motedo Co Ltd | Safe use of the sprayer |
| CN106824605A (en) * | 2017-04-06 | 2017-06-13 | 市下控股有限公司 | The anti-error pressure self-locking device of hand-held compression sprayer switch |
| CN106824605B (en) * | 2017-04-06 | 2022-06-28 | 市下控股有限公司 | Anti-misoperation self-locking device of hand-held compression sprayer switch |
| CN108620251A (en) * | 2018-08-08 | 2018-10-09 | 肇庆欧迪斯实业有限公司 | Spray head-shield and injection apparatus |
| CN108820586A (en) * | 2018-08-08 | 2018-11-16 | 肇庆欧迪斯实业有限公司 | A kind of spray head and expelling parasite spray bottle |
| CN108620251B (en) * | 2018-08-08 | 2023-08-01 | 广东好顺欧迪斯科技股份有限公司 | Jet head cover and jet device |
| CN108820586B (en) * | 2018-08-08 | 2023-11-03 | 广东好顺欧迪斯科技股份有限公司 | Spray head and insect-expelling spray bottle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315400 Zhejiang city of Ningbo province Yuyao City Shuanghe Road No. 818 Patentee after: Z&Z DEVELOPMENT CO., LTD. Address before: Yuyao City, Zhejiang province 315400 Ningbo City Yangming science and Technology Industrial Park, Branch Road No. 42 Patentee before: Zhengzhuang Sprayer Co., Ltd., Ningbo |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171013 Address after: 315400 Zhejiang city of Ningbo province Yuyao City Shuanghe Road No. 818 Patentee after: Zhejiang Zhengzhuang Industrial Co., Ltd. Address before: 315400 Zhejiang city of Ningbo province Yuyao City Shuanghe Road No. 818 Patentee before: Z&Z DEVELOPMENT CO., LTD. |