CN219237910U - Retractable dustproof spray head - Google Patents
Retractable dustproof spray head Download PDFInfo
- Publication number
- CN219237910U CN219237910U CN202223493114.3U CN202223493114U CN219237910U CN 219237910 U CN219237910 U CN 219237910U CN 202223493114 U CN202223493114 U CN 202223493114U CN 219237910 U CN219237910 U CN 219237910U
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- Prior art keywords
- cover
- button
- ring
- wall surface
- guide groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model discloses a retractable dustproof spray head, which comprises a button, an outer cover, an inner cover and a tooth cover, wherein the inner cover comprises an inner ring and an outer ring, and the lower end of the button is inserted between the inner ring and the outer ring and can axially move; the button is provided with a discharge hole; the outer cover is sleeved on the outer peripheral surface of the inner cover; one of the inner wall surface of the outer cover and the inner wall surface of the inner cover is provided with a lifting guide groove, the other one of the inner wall surface of the outer cover and the inner wall surface of the inner cover is provided with a clamping protrusion, the lifting guide groove is a spiral groove, both the low point position and the high point position of the lifting guide groove are provided with limiting protruding points, and the clamping protrusion can slide over the limiting protruding points along the lifting guide groove and is limited. The utility model has few accessories, can be operated by one hand, can play a role in dust prevention, can meet the requirements of consumers to a greater extent, saves energy and is more environment-friendly.
Description
Technical Field
The utility model relates to the technical field of packaging containers, in particular to a retractable dustproof spray head, and belongs to the technical field of cosmetic packaging.
Background
Many cosmetics or washing and caring products are discharged by pressing a spray head, and many spray heads are directly exposed in the air, so that impurities, dust, bacteria and the like in the air can easily enter the container through the spray nozzle, and the content (or material body) in the container can be polluted. There is also a way to have a cover directly covering the nozzle, which can act as a dust guard, but the cover may be lost or inconvenient.
In order to solve the problems, the utility model aims to provide a retractable dustproof spray head.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the telescopic dustproof spray head which has few accessories and can be operated by one hand, can play a dustproof role, can meet the requirements of consumers to a greater extent, saves energy and is more environment-friendly.
The technical scheme of the utility model is as follows: the utility model provides a retractable dustproof spray head, which comprises a button, an outer cover, an inner cover and a tooth cover, wherein the inner cover is sleeved on the outer peripheral surface of the tooth cover and is fixedly connected with the outer peripheral surface of the tooth cover, the inner cover comprises an inner ring and an outer ring, and the lower end of the button is inserted between the inner ring and the outer ring and can axially move; the button is provided with a discharge hole;
the outer cover is sleeved on the outer peripheral surface of the inner cover;
one of the inner wall surface of the outer cover and the inner wall surface of the inner cover is provided with a lifting guide groove, the other one of the inner wall surface of the outer cover and the inner wall surface of the inner cover is provided with a clamping protrusion, the lifting guide groove is a spiral groove, both the low point position and the high point position of the lifting guide groove are provided with limiting protruding points, and the clamping protrusion can slide over the limiting protruding points along the lifting guide groove and is limited.
Further, the lower point of the lifting guide groove extends upwards along the axial direction to form a guide groove.
Further, a limiting rib is arranged between the inner ring and the outer ring, the lower end of the button is located above the limiting rib, and the pressing stroke of the button is limited through the limiting rib.
Further, the inner wall surface of the tooth cover is connected with a container for containing contents, the inner wall surface of the tooth cover is provided with an axially extending rotation stopping groove, the outer circumferential surface of the mouth of the container is provided with rotation stopping ribs matched with the rotation stopping groove, and the rotation stopping ribs can be clamped into the rotation stopping groove.
Further, the inner wall surface of the tooth cover is in threaded connection or clamping connection with the container.
Further, the container is a hose, vacuum bottle or suction tube bottle.
Further, the spray head further comprises a limit ring, and the limit ring is clamped on the outer circumferential surface of the inner cover.
Further, the lower end of the button is connected with a pump core, and the pump core is a vacuum pump core or a non-vacuum pump core.
Further, the inner cover and the tooth cover are integrated or separated.
Further, the upper part of the inner wall surface of the outer cover extends radially inwards to form a limiting ring, and the upper edge of the button is positioned above the limiting ring
The beneficial technical effects of the utility model are as follows:
the tooth cover comprises a button, an outer cover, an inner cover and a tooth cover, wherein the inner cover comprises an inner ring and an outer ring, and the lower end of the button is inserted between the inner ring and the outer ring and can axially move; the button is provided with a discharge hole; the outer cover is sleeved on the outer peripheral surface of the inner cover; the internal face of enclosing cover with one of them internal face of inner cup is equipped with the lift guide slot, and another is equipped with the card protruding, and the lift guide slot is the helicla flute, the low point position and the high point position of lift guide slot all are equipped with spacing bump, and the card protruding can be followed the lift guide slot removes to slide spacing bump and is held by spacing, consequently has following advantage:
1. when the container is not used, the outer cover covers the discharge hole of the button, so that the dustproof effect is achieved, and the content in the container is prevented from being polluted; when the device is used, the discharge port is exposed for discharging, so that the device is ingenious in design, few in accessories and capable of being operated by one hand;
2. because the upper part and the lower part of the lifting guide groove of the inner cover are respectively provided with two gear-entering limiting convex points, when the outer cover is in gear-entering from the upper part and the lower part, the clamping convex points of the outer cover and the limiting convex points of the inner cover are rubbed to generate a gear-entering hand feeling of 'CLICK', so that the operation of lifting consumers is in place, and the effect of fixing the outer cover is also effectively realized;
3. the upper portion of the inner wall surface of enclosing cover radially inwards extends to form a spacing ring, and the upper edge of button is located the top of spacing ring, and when the enclosing cover is located upper portion (when non-ejection of compact state promptly), owing to be equipped with the spacing ring on the enclosing cover, the button can not be pushed down, and the pump core is inoperative, and the button discharge port is not discharged, so effectually avoided leading to the material body to pollute inside the product because of the maloperation.
Drawings
FIG. 1 is one of the external views of the present utility model (non-discharging state);
FIG. 2 is a second external view (discharging state) of the present utility model;
FIG. 3 is one of the axial cross-sectional views of the present utility model (container in hose, discharged);
FIG. 4 is a second axial cross-sectional view of the present utility model (container in hose, non-discharge state);
FIG. 5 is a schematic view of an exploded construction of the present utility model;
FIG. 6 is an axial cross-sectional view of the outer cap of the present utility model;
fig. 7 is a schematic structural view of the inner cap of the present utility model;
FIG. 8 is an axial cross-sectional view of the inner cap of the present utility model;
FIG. 9 is a schematic view of the structure of the dental cap of the present utility model after engagement with the mouth of the container;
FIG. 10 is a third axial cross-sectional view of the present utility model (the container is a vacuum bottle);
FIG. 11 is a fourth axial cross-sectional view of the present utility model (the container is a straw bottle);
FIG. 12 is a flowchart of the operation of the present utility model;
the reference numerals are as follows:
a top sheet 1;
a button 2 and a discharge hole 21;
the outer cover 3, the clamping convex 31 and the limiting ring 32;
a pump core 4;
an airtight gasket 5;
the inner cover 6, the lifting guide groove 61, the limit protruding points 62, the guide groove 63, the anti-rotation ribs 64, the inner ring 65, the outer ring 66 and the limit ribs 67;
a container 8 and a rotation stopper 81;
and a limit ring 9.
Detailed Description
In order that the manner in which the above recited features of the present utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the utility model.
Examples: 1-11, the retractable dustproof spray head comprises a button 2, an outer cover 3, an inner cover 6 and a tooth cover 7, wherein the inner cover is sleeved on the outer peripheral surface of the tooth cover and is fixedly connected with the outer peripheral surface of the tooth cover, the inner cover comprises an inner ring 65 and an outer ring 66, and the lower end of the button is inserted between the inner ring and the outer ring and can axially move; the button is provided with a discharge hole 21;
the outer cover is sleeved on the outer peripheral surface of the inner cover;
one of the inner wall surface of the outer cover and the inner wall surface of the inner cover is provided with a lifting guide groove 61, the other one is provided with a clamping protrusion 31, the lifting guide groove is a spiral groove, the low point position and the high point position of the lifting guide groove are both provided with limiting protruding points 62, and the clamping protrusion can slide through the limiting protruding points along the lifting guide groove and is limited. In this embodiment, the lifting guide groove is disposed on an outer wall surface of the inner cover, and the clip is disposed on an inner wall surface of the outer cover in a protruding manner. The mode is more beneficial to mold design and reduces mold cost.
The lower point of the lifting guide groove extends upwards along the axial direction to form a guide groove 63. When being convenient for the installation of enclosing cover and inner cup, the card protruding of being convenient for can be along the smooth entering lift guide slot of guide slot.
And a limiting rib 67 is arranged between the inner ring and the outer ring, the lower end of the button is positioned above the limiting rib, and the pressing stroke of the button is limited by the limiting rib.
The inner wall surface of the tooth cover is connected with a container 8 for placing contents, the inner wall surface of the tooth cover is provided with an axially extending rotation stopping groove 71, the outer circumferential surface of the mouth of the container is provided with rotation stopping ribs 81 matched with the rotation stopping groove, and the rotation stopping ribs can be clamped into the rotation stopping groove.
The inner wall surface of the tooth cover is in threaded connection or clamping connection with the container. As shown in fig. 9, in this embodiment, for example, the mouth of the container is provided with a protrusion (not shown) extending in the circumferential direction, and the inner wall of the tooth cover is provided with a slot 72 extending in the circumferential direction. Of course, the mouth of the container may be provided with a circumferentially extending clamping groove, and the inner wall of the tooth cover may be provided with a circumferentially extending protrusion.
The container may be a hose (as shown in fig. 1 to 5), a vacuum bottle (as shown in fig. 10) or a pipette bottle (as shown in fig. 11), but is not limited thereto, and the container may be a container requiring pressing discharge.
Namely: the nozzle of figures 1 to 4 is provided with a hose, and may be provided with a vacuum bottle (as shown in figure 10) having a piston.
The spray head further comprises a limit ring 9, wherein the limit ring is clamped on the outer circumferential surface of the inner cover, and the outer cover is prevented from descending. The double-protection function is achieved, and the double-protection device is generally used for limiting before being used, and even if a product is in a transportation process, the outer cover cannot move downwards due to large shaking and the like, so that the problems of false discharging and the like can be avoided.
The lower end of the button is connected with a pump core 4, and the pump core is a vacuum pump core or a non-vacuum pump core. The working principles of the vacuum pump core and the non-vacuum pump core belong to the prior art, so that the description is omitted. The pump core and the opening of the container are provided with airtight gaskets 5, so that the tightness is improved.
Namely: the nozzle of fig. 1-5 is configured as a vacuum pump core, or may be configured as a non-vacuum pump core and a non-vacuum pipette bottle (as shown in fig. 11).
The inner cover and the tooth cover are integrated a connector or a split connector. In this embodiment, the two are taken as separate connectors as an example. For example, in the present embodiment, the inner wall surface of the inner cover and the outer wall surface of the tooth cover are provided with anti-rotation ribs 64, so that the firmness of the inner wall surface and the outer wall surface during adhesive bonding is improved, and degumming is avoided.
In this embodiment, the top of button is equipped with top piece 1, the top piece is the double faced adhesive tape, also can design into buckle formula, and the top piece top surface can design into customer LOGO or pattern, plays the decorative effect.
In this embodiment, the upper portion of the inner wall surface of the outer cover extends radially inward to form a stop collar 32, and the upper edge of the button is located above the stop collar. When the outer cover is positioned on the upper part (namely in a non-discharging state), the button can not be pressed down due to the limit ring arranged on the outer cover, the pump core does not work, the button discharging hole does not discharge, and thus the pollution of the material body to the inside of the product due to misoperation is effectively avoided.
The working principle and the working process of the utility model are as follows:
as shown in fig. 12, the outer cover is rotated anticlockwise, two clamping protrusions on the outer cover reach and slide through the limit protruding points at the lower position of the inner cover along the lifting guide groove of the inner cover, so that the outer cover moves downwards, the discharge hole of the button is exposed, a button material body is pushed downwards to be ejected out of the discharge hole of the button along the pump core, a consumer can use the button, the discharge hole of the button stops discharging, the outer cover is rotated clockwise, and the two clamping protrusions on the outer cover move to the limit protruding points at the lower position of the upper part of the inner cover along the lifting guide groove of the inner cover, so that the outer cover moves upwards, and the outer cover shields the discharge hole of the button, so that the dustproof effect is achieved; because the upper part and the lower part of the lifting guide groove of the inner cover are respectively provided with two gear-entering limiting convex points, when the outer cover is in gear-entering from the upper part and the lower part, the clamping convex points of the outer cover and the limiting convex points of the inner cover are rubbed to generate a gear-entering hand feeling of 'CLICK', thereby playing a role of lifting and matching a consumer to operate in place and effectively fixing the outer cover.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (10)
1. A scalable dustproof shower nozzle, its characterized in that: the novel toothbrush comprises a button (2), an outer cover (3), an inner cover (6) and a tooth cover (7), wherein the inner cover is sleeved on the outer peripheral surface of the tooth cover and is fixedly connected with the tooth cover, the inner cover comprises an inner ring (65) and an outer ring (66), and the lower end of the button is inserted between the inner ring and the outer ring and can axially move; the button is provided with a discharge hole (21);
the outer cover is sleeved on the outer peripheral surface of the inner cover;
one of the inner wall surface of the outer cover and the inner wall surface of the inner cover is provided with a lifting guide groove (61), the other one is provided with a clamping protrusion (31), the lifting guide groove is a spiral groove, the low point position and the high point position of the lifting guide groove are both provided with limiting protruding points (62), and the clamping protrusion can slide through the limiting protruding points and be limited along the lifting guide groove.
2. The retractable dust nozzle of claim 1, wherein: the lower point of the lifting guide groove extends upwards along the axial direction to form a guide groove (63).
3. The retractable dust nozzle of claim 1, wherein: and a limiting rib (67) is arranged between the inner ring and the outer ring, the lower end of the button is positioned above the limiting rib, and the pressing stroke of the button is limited through the limiting rib.
4. The retractable dust nozzle of claim 1, wherein: the inner wall surface of the tooth cover is connected with a container (8) for containing contents, the inner wall surface of the tooth cover is provided with an axially extending rotation stopping groove (71), the outer circumferential surface of the mouth of the container is provided with rotation stopping ribs (81) matched with the rotation stopping groove, and the rotation stopping ribs can be clamped into the rotation stopping groove.
5. The retractable dust nozzle of claim 4, wherein: the inner wall surface of the tooth cover is in threaded connection or clamping connection with the container.
6. The retractable dust nozzle of claim 4, wherein: the container is a hose, vacuum bottle or suction tube bottle.
7. The retractable dust nozzle of claim 4, wherein: the spray head further comprises a limit ring (9), and the limit ring is clamped on the outer circumferential surface of the inner cover.
8. The retractable dust nozzle of claim 4, wherein: the lower end of the button is connected with a pump core (4), and the pump core is a vacuum pump core or a non-vacuum pump core.
9. The retractable dust nozzle of claim 1, wherein: the inner cover and the tooth cover are integrated or separated.
10. The retractable dust nozzle of claim 1, wherein: the upper part of the inner wall surface of the outer cover extends radially inwards to form a limiting ring (32), and the upper edge of the button is positioned above the limiting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223493114.3U CN219237910U (en) | 2022-12-27 | 2022-12-27 | Retractable dustproof spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223493114.3U CN219237910U (en) | 2022-12-27 | 2022-12-27 | Retractable dustproof spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219237910U true CN219237910U (en) | 2023-06-23 |
Family
ID=86848172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223493114.3U Active CN219237910U (en) | 2022-12-27 | 2022-12-27 | Retractable dustproof spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219237910U (en) |
-
2022
- 2022-12-27 CN CN202223493114.3U patent/CN219237910U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |