CN220786733U

CN220786733U - Replaceable liner spray head bottle

Info

Publication number: CN220786733U
Application number: CN202322412429.9U
Authority: CN
Inventors: 张泽峰
Original assignee: Hangzhou Kanghong Industry & Trade Co ltd
Current assignee: Hangzhou Kanghong Industry & Trade Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-16
Anticipated expiration: 2033-09-06

Abstract

The utility model provides a replaceable inner container spray head bottle, which comprises an outer cover provided with a spray head component, an inner container and an outer bottle, wherein the outer bottle is provided with an inner container fixing component which corresponds to a clamping block component arranged on the inner container, so that the inner container and the outer bottle can be connected and fixed, and the outer bottle is also provided with an external thread which corresponds to an internal thread arranged in the outer cover, so that the outer cover can be connected and fixed with the outer bottle, and the problem of complex inner container assembly is solved. A sealed air layer is formed between the inner container and the outer bottle, so that the influence of external factors on liquid in the inner container is reduced, the impact is relieved, and the inner container is prevented from being broken. The inner container bottle mouth is provided with the sealing layer, the inner container and the liquid filled in the inner container are packaged into a whole, replacement is convenient, and liquid overflow is avoided.

Description

Replaceable liner spray head bottle

Technical Field

The utility model relates to the field of inner container bottle assembly, in particular to a replaceable inner container spray head bottle.

Background

In one's life, common skin care products and cosmetics typically contain an emulsion that is contained in a bottle with an emulsion pump during use. The emulsion pump is a matched tool for taking out the content in the cosmetic container, and is a liquid dispenser which utilizes the principle of atmospheric balance, pumps out the feed liquid in the bottle by pressing and supplements the external atmosphere into the bottle. The common shower nozzle bottle does not contain the inner bag in, in the use, need the refills after the liquid in the bottle is used up, and the operation is complicated, consumes long time.

The spray head bottle with the inner container is only required to replace the inner container after the liquid is used up, so that the operation steps are reduced. The common shower nozzle bottle with inner bag, its assembly structure is mostly the inner bag and after passing through threaded connection with the bottle lid, will assemble wholly and pass through threaded connection with outer bottle. The mode of replacing the liner needs to be integrally placed into the outer bottle after the liner and the bottle cap are combined, the operation is complex, and the risk of liquid overflow or liner damage caused by collision exists.

Among the current patents, application number is CN202220546549.0, and patent that publication day is 2022 years 10 month 21 days provides a cosmetic packaging bottle that packing bottle connecting piece and inner bag are interchangeable, including the connecting piece, the connecting piece is "cyclic annular" structure, and outside is square, and inside is circular, be provided with a plurality of spacing buckles on the connecting piece inner wall, connecting piece bottom recess, a cosmetic packaging bottle that the inner bag is interchangeable, cosmetic packaging bottle includes outer bottle, inner bag, well festival, fixed cover and connecting piece, well festival is in the same place with fixed cover cup joint, be provided with a plurality of spacing fixture blocks that can with spacing buckle complex on the fixed cover outer wall. This patent links together inner bag and shower nozzle through the mode of screw thread, wholly puts into outer bottle in, leads to liquid to spill easily.

The patent with application number of CN202210411244.3 and publication date of 2022, 7 and 5 provides a PETG replaceable environment-friendly combined tank and a production process thereof, wherein the PETG replaceable environment-friendly combined tank comprises an upper cover and an upper opening tank body, the upper cover consists of an upper cover shell and an upper cover liner fixed in the upper cover shell, and the tank body consists of a tank body shell and a tank liner fixed in the tank body shell. An upper cover positioning block and an upper cover convex rib are arranged on the outer side of the circumference of the upper cover liner, so that the upper cover liner can be conveniently clamped and fixed with the upper cover shell; the tank body shell is fixed with the tank body inner container through the cooperation of the cross convex rib and the cross groove, and the cross convex rib structure can fasten the tank body shell and the tank body inner container simultaneously from the longitudinal direction and the transverse direction. The combination tank for cream is not suitable for assembling a liner filled with liquid, and has the problem of liquid overflow.

Disclosure of Invention

The utility model provides a replaceable inner container spray head bottle, which aims to solve the problems that an inner container is complex to assemble with an outer bottle and a bottle cap and liquid is easy to overflow.

The specific technical scheme of the utility model is as follows: a replaceable liner spray head bottle comprises a spray head component, an outer bottle and a liner:

the spray head component is arranged on the outer cover;

the bottle comprises an outer bottle, wherein the bottle mouth of the outer bottle is provided with an outer threaded part, and an inner container fixing assembly is arranged above the outer threaded part;

the inner container, be equipped with epitaxial part around the inner container bottle mouth, the epitaxial part inboard is equipped with the fixture block subassembly, the inner container bottle mouth passes through the sealing layer and seals.

The inner container is fixed through the inner container fixing component and the clamping block component after being placed into the outer bottle, and the sealing layer of the bottle mouth of the inner container prevents liquid in the inner container from overflowing during assembly.

Preferably, the spray head component comprises an emulsion pump, a pump body is arranged in the emulsion pump, the upper part of the pump body is connected with the button, the lower part of the pump body is connected with the suction pipe, and an inner thread matched with an outer thread part on the outer bottle is arranged in the outer cover.

The outer cover containing the spray head component is inserted into the inner container from top to bottom during assembly, and is connected with the outer bottle through the inner thread of the outer cover and the outer thread of the outer bottle.

Preferably, the liner fixing assembly comprises a slope block, wherein the slope surface of the slope block is smoothly connected with the outer bottle, and the non-slope surface of the slope block is connected with the slope surface.

After the inner container is put into the outer bottle, the inner container rotates along the direction of the slope block, and the angle of the slope block facilitates the clamping block to move along the slope.

Preferably, the liner fixing assembly further comprises a limiting protrusion, wherein the limiting protrusion and the non-gradient surface of the slope block form a positioning groove, and the positioning hole forms a certain angle with the outer bottle wall.

After the liner rotates for a certain angle, the clamping block slides into the positioning groove from the slope block. And the position of the clamping block is limited through the slope block and the limiting bulge, so that the fixing effect is achieved.

Preferably, the inner container fixing components comprise two groups which are centrosymmetric, and the outer bottle wall between the inner container fixing components is a smooth cambered surface.

The inner container fixing assembly only occupies one quarter of the circumference, and the inner container can be assembled by rotating the inner container by a small angle.

Preferably, the inner container is of a hollow cylindrical structure, and the diameter of the bottle mouth is matched with that of the outer bottle.

The diameter of the bottle mouth of the outer bottle is matched with the diameter of the inner container, the diameter of the bottle body of the outer bottle is larger than the diameter of the inner container, and a sealed air layer exists between the outer bottle and the inner container after the outer bottle and the inner container are assembled, so that the influence of the external environment on the inner container is reduced.

Preferably, the inner container mouth is provided with a sealing layer, and the straw penetrates through the sealing layer during assembly.

The pump body size is greater than the straw, and the pump body passes the hole of sealing layer through the straw after the assembly, and more closely combines with the sealing layer, can avoid liquid to spill over.

Preferably, the clamping block assembly comprises a limiting clamping block and a limiting convex rib, the limiting clamping block is matched with a positioning groove formed in the outer bottle, and the limiting convex rib is located below the slope block after assembly.

The limiting convex ribs limit the vertical movement of the inner container, and the inner container is prevented from being separated from the outer bottle after assembly.

Preferably, the clamping block assemblies comprise two groups which are centrosymmetric, and the surface of the extension part between the clamping block assemblies is a smooth cambered surface.

The clamping block assembly corresponds to the inner container fixing assembly, only occupies one quarter of the circumference, and can be completed by rotating the inner container by a small angle during assembly.

Compared with the prior art, the utility model has the beneficial effects that:

during assembly, the inner container is fixedly connected with the outer bottle, and then the bottle cap is connected with the outer bottle through threads, so that the inner container is simpler to assemble;

the inner container bottle mouth is provided with the sealing layer, the inner container is packaged integrally after filling is finished, and only the suction pipe of the nozzle component is required to directly penetrate through the sealing layer during assembly, other operations are not required, and liquid can be prevented from overflowing.

Drawings

FIG. 1 is a side view of an alternative liner spray head bottle provided in accordance with an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an alternative liner spray head bottle provided in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic illustration of an outer bottle in accordance with an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of an outer bottle in accordance with an embodiment of the present utility model;

FIG. 5 is a schematic view of a liner according to an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of a liner according to an embodiment of the present utility model;

in the figure: 1. the spray head cover comprises a spray head cover body, 2, buttons, 3, a pump body, 4, an emulsion pump, 5, gaskets, 6, an inner container, 7, an outer cover, 8, an outer bottle, 9, a suction pipe, 61, an inner container body, 62, an extension part, 63, a clamping block, 64, a limiting convex rib, 65, a sealing layer, 81, an outer bottle body, 82, an outer thread part, 83, an inner container fixing component, 84, a slope block, 85 and a limiting bulge.

Detailed Description

The following describes a specific embodiment of the technical scheme of the present utility model by way of examples and with reference to the accompanying drawings.

The utility model provides a replaceable inner container spray head bottle which comprises a spray head part, an inner container 6 and an outer bottle 8, wherein the inner container 6 and the outer bottle 8 are fixedly connected through an inner container fixing assembly 83 and a clamping block assembly 63, the spray head part is arranged on an outer cover 7 and is connected with the outer bottle 8 through threads, and the problem of complex assembly of the inner container 6 is solved.

Referring to fig. 1, which is a side view of a replaceable liner spray head bottle provided by an embodiment of the present utility model, as shown in the drawing, the spray head bottle is of a cylindrical structure as a whole, and includes an outer bottle 8 and an outer cap 7, wherein the upper part of the outer bottle 8 is connected with the outer cap 7 through threads.

The shower nozzle cover 1 is arranged above the outer cover 7, the joint of the shower nozzle cover 1 and the outer cover 7 is connected through an annular clamping structure, the height of the shower nozzle cover 1 is slightly higher than that of a shower nozzle part on the outer cover 7, and the shower nozzle cover 1 is prevented from colliding with the shower nozzle part.

The head cap 1 is detachably connected to the outer cap 7 downward for protecting the head parts provided on the outer cap 7.

Referring to fig. 2, which is a cross-sectional view of a replaceable liner spray head bottle according to an embodiment of the present utility model, as shown in the drawing, a spray head part is provided on an outer cap 7 located above the spray head bottle, and the spray head part includes a button 2, a pump body 3, an emulsion pump 4, and a suction pipe 9.

The center of the top surface of the outer cover 7 is provided with an emulsion pump 4, the pump body 3 is vertically arranged at the center of the emulsion pump 4, and a button 2 is arranged above the pump body for extruding liquid.

One end of the button 2 is provided with a nozzle for extruding liquid, the nozzle is horizontally arranged, the inside of the nozzle is communicated with a pump pipeline, and the pump pipeline is vertically arranged and connected with the pump body 3.

The suction pipe 9 is connected to the lower portion of the pump body 3, the suction pipe 9 is vertically arranged, the inside of the pump body 3 is connected with a pump pipeline, and the suction pipe is used for sucking liquid in the liner 6 after the button 2 is pressed and sending the liquid into the pump body 3, and the liquid is extruded through nozzles in the pump body 3 and the button 2.

The inside of the outer cover 7 is provided with internal threads matched with the external thread parts 82 on the outer bottle 8, and the outer cover 7 and the outer bottle 8 can be fixed through threaded connection.

The inner container 6 is arranged in the outer bottle 8, and the inner container 6 is connected with the outer bottle in a combined way through the inner container fixing component 83 and the clamping block component 63.

The top surface of the inner container 6 is detachably provided with a gasket 5, the gasket 5 is a circular ring, and the diameter of the gasket is matched with the diameter of the bottleneck of the inner container 6.

After assembly, the outer cover 7 is pressed above the gasket 5, the gasket 5 is pressed on the top surface of the liner 6, and the fixing function of the sealing layer 65 arranged on the top surface of the liner 6 is achieved.

In the embodiment, the emulsion pump 4 is a full plastic pump, so that the cost is reduced.

Referring to fig. 3, a schematic diagram of an outer bottle according to an embodiment of the present utility model is shown, and as shown, the outer bottle 8 has a hollow cylinder structure as a whole, including an outer bottle body 81 and a bottle mouth, the bottle mouth is provided with an external thread portion 82, and an extension portion including a liner fixing component 83 is provided above the external thread portion 82.

The external thread 82 and the extension have the same diameter, and the external body 81 has a larger diameter than the external thread 82 and the extension.

The external thread 82 has an external thread matching with an internal thread provided in the outer cap 7, so that the outer bottle 8 can be screwed with the outer cap 7.

The extension portion includes a liner securing assembly 83, and the liner securing assembly 83 includes a ramp block 84 and a limit projection 85.

The slope direction of the slope block 84 is the same as the circumferential direction of the bottle mouth of the outer bottle 8, the slope surface of the slope block is smoothly connected with the outer bottle 8, the slope angle is gradually reduced in the anticlockwise direction, and finally the slope surface is parallel to the tangent line of the bottle mouth of the outer bottle 8.

A positioning groove is arranged between the slope block 84 and the limiting bulge 85, and the notch of the positioning groove symmetrically forms a certain angle with the circumferential diameter direction of the bottle mouth of the outer bottle 8.

The bottleneck of outer bottle 8 is equipped with two sets of inner bag fixed subassembly 83, and two sets of inner bag fixed subassembly 83 are central symmetry relation each other, and the circumference angle that inner bag fixed subassembly 83 occupy is quarter circumference, 90 degrees promptly, therefore only need with inner bag 6 rotation less angle can fix during the assembly.

The bottle mouth of the outer bottle 8 between the inner container fixing components 83 is a smooth cambered surface, and the clamping block components arranged on the inner container 6 can slide without barriers during assembly.

Referring to fig. 4, a cross-sectional view of an outer bottle according to an embodiment of the present utility model is shown, in which the outer bottle 8 is made of glass, and rounded corners are formed at the inner and outer corners, so that the outer bottle is more convenient to grasp during use.

Referring to fig. 5, a schematic diagram of an inner liner according to an embodiment of the present utility model is shown, and the inner liner 6 has a hollow cylindrical structure as a whole, including a liner body 61 and an extension member 62.

The diameter of the inner container body 61 is matched with the diameter of the bottle mouth of the outer bottle 8 and is smaller than the diameter of the outer bottle body 81, and a sealed air layer is formed between the inner container body 61 and the outer bottle body 81 after assembly.

The extension member 62 is provided at a position slightly below the mouth of the liner 6, and includes a horizontal extension portion and a vertical extension portion.

The horizontal extension is perpendicular to the liner body 61 and has the same length as the thickness of the outer bottle 8 at the liner securing assembly 83.

The vertical extension is perpendicular to the horizontal extension and has the same length as the height of the outer bottle 8 at the liner fixing assembly 83.

The vertical extension part is provided with a clamping block assembly which comprises a clamping block 63 and a limiting convex rib 64.

The clamping block 63 is a rectangular protrusion, the width of the rectangular protrusion is matched with a positioning groove arranged on the outer bottle 8, two side surfaces form a certain angle with the vertical extension part, and the angle is matched with the angle of the notch of the positioning groove.

The limiting rib 64 is disposed at the lowest part of the vertical extension part along the horizontal direction, and is connected with the clamping block 63.

The extension part 62 is provided with two groups of clamping block components which are in central symmetry relation, and the whole length of the clamping block components occupies a quarter of circumference, namely 90 degrees, so that the inner container 6 can be fixed only by rotating by a small angle during assembly.

The inner side of the extension part 62 between the two groups of clamping block components is a smooth cambered surface, and the inner container fixing component 83 arranged on the outer bottle 8 can slide without barriers during assembly.

Referring to fig. 6, which is a cross-sectional view of an inner container according to an embodiment of the present utility model, as shown in the drawing, a sealing layer 65 is provided at a bottle mouth of the inner container 6, and the sealing layer 65 is provided after refilling the inner container 6 with liquid, so that the liquid can be prevented from overflowing.

In this embodiment, the sealing layer 65 is made of tin foil, so that the waterproof effect is achieved, and the suction pipe 9 can be directly penetrated through the sealing layer 65 during assembly, so that the assembly steps are reduced.

In the embodiment, the liner 6 is made of PP material, is light and wear-resistant, has good workability, and has corrosion resistance and high temperature resistance.

The bottom of the liner 6 is provided with a round corner, and the length of the liner body 61 is smaller than that of the outer body 81, so that collision can be reduced during assembly.

In the replaceable liner spray head bottle provided in this embodiment, during the assembly process, firstly, the liner 6 is filled, after the filling is finished, a sealing layer 65 made of tinfoil is arranged at the bottle mouth of the liner 6, and the liner 6 and the filled liquid are packaged into a whole.

And then the packaged liner 6 is vertically placed in the outer bottle 8, at this time, the clamping block component on the liner 6 is aligned with the space between the liner fixing components 83 on the outer bottle 8, and the liner 6 is placed at the bottom.

The inner container 6 is rotated anticlockwise, so that the clamping blocks 63 on the inner container 6 move along the slope blocks 84 on the outer bottle 8, and the limiting ribs 64 enter the lower parts of the slope blocks 84.

When the rotation angle reaches 90 degrees, the clamping block 63 slides into the positioning groove on the outer bottle 8 and is fixed by the slope block 84 and the limiting protrusion 85 to limit the rotation of the inner container 6.

At this time, the limiting ribs are located right below the slope blocks 84 to limit the movement of the liner 6 in the vertical direction, and prevent the outer cover 7 from being separated from the outer bottle 8 after the assembly is completed.

After the assembly of the inner container 6 and the outer bottle 8 is finished, the outer cover 7 provided with the nozzle component is vertically connected with the outer bottle, and in the process, the gasket 5 is firstly arranged at the top of the inner container 6, and the center of the gasket is aligned with the center of the inner container 6.

Secondly, the suction pipe 9 passes through the center of the gasket 5 and passes through the sealing layer 65 arranged at the bottle mouth of the liner 6 to enter the liner 6.

After the outer cover 7 moves downwards to the bottleneck of the outer bottle 8, the outer cover 7 is rotated anticlockwise, and the connection is carried out through the internal thread arranged on the inner side of the outer cover 7 and the external thread arranged on the outer bottle 8.

At this time, the outer cover 7 moves downwards, the pump body 3 moves downwards to the hole formed on the sealing layer 65 by the suction pipe 9, and the diameter of the pump body 3 is larger than that of the suction pipe 9, so that the pump body 3 presses the sealing layer 65, the connection between the pump body 3 and the sealing layer 65 is tighter, and liquid overflow is avoided.

After the outer cover 7 is assembled, the nozzle cover 1 is vertically arranged above the outer cover 7, and the nozzle cover 1 and the outer cover 7 are fixedly connected through an annular clamping structure.

When the liquid in the inner container 6 is used up, the outer cover 7 is rotated clockwise to separate the outer cover 7 from the outer bottle 8, and then the inner container 6 is rotated clockwise to separate the inner container 6 from the outer bottle 8.

When the liner is refilled, the sealing layer 65 is removed, and a new sealing layer 65 is installed after the refilling is completed.

In summary, this embodiment provides a replaceable liner spray bottle, including outer cap 7, liner 6 and outer bottle 8 with spray components, wherein liner 6 and outer bottle 8 are connected through fixture block assembly and liner fixing assembly 83, and then outer cap 7 and outer bottle 8 are connected by screw threads.

Compared with the technical scheme that the inner container is connected with the outer cover and then connected with the outer bottle in the prior art, the novel inner container is fixed with the outer bottle 8 only by rotating the inner container 6 by a small angle when the inner container 6 is replaced, is more convenient and simple, and avoids the problem that liquid overflows or the inner container breaks due to collision when the inner container and the outer cover assembly are put into the outer bottle.

After assembly, a sealed air layer is formed between the inner container 6 and the outer bottle 8, so that the influence of external environmental factors on liquid in the inner container 6 can be effectively prevented, the impact can be reduced, and the leakage of the liquid caused by the rupture of the inner container can be prevented.

According to the embodiment, the sealing layer 65 made of tinfoil paper is arranged at the bottle opening of the liner 6 to seal the liquid in the liner 6, the liner 6 and the liquid are packaged into a whole, and the problem of liquid overflow in the liner replacement process is avoided. After the assembly is completed, the pump body 3 is tightly combined with the sealing layer 65, and liquid leakage can be effectively prevented no matter whether the spray bottle is inclined or inverted during use.

In addition to the above embodiments, the technical features or technical data of the present utility model may be rearranged and combined within the scope of the claims and the description of the present utility model to constitute new embodiments, which may be implemented without inventive effort by those skilled in the art, and thus, embodiments of the present utility model not described in detail should be considered as embodiments of the present utility model within the scope of the protection of the present utility model.

Claims

1. The replaceable inner container spray head bottle comprises a spray head component, an outer bottle (8) and an inner container (6), and is characterized in that,

the spray head component is arranged on the outer cover (7);

an outer bottle (8), wherein an outer thread part (82) is arranged at the bottle mouth of the outer bottle (8), and an inner container fixing assembly (83) is arranged above the outer thread part (82);

the inner container (6), be equipped with extension part (62) around inner container (6) bottleneck, extension part (62) inboard is equipped with fixture block subassembly, inner container (6) bottleneck is sealed through sealing layer (65).

2. The replaceable liner spray head bottle according to claim 1, wherein the spray head component comprises a lotion pump (4), a pump body (3) is arranged inside the lotion pump (4), the upper portion of the pump body (3) is connected with a button (2), the lower portion of the pump body (3) is connected with a suction pipe (9), and an inner thread matched with an outer thread portion (82) on an outer bottle (8) is arranged inside the outer cover (7).

3. The replaceable liner showerhead bottle of claim 1, wherein the liner securing assembly (83) includes a ramp block (84), a sloped surface of the ramp block (84) being smoothly connected to the outer bottle (8), and a non-sloped surface of the ramp block (84) being connected to the sloped surface.

4. A replaceable liner spray head bottle according to claim 3, wherein the liner fixing assembly (83) further comprises a limiting protrusion (85), the limiting protrusion (85) and the non-sloping surface of the slope block (84) form a positioning groove, and the notch of the positioning groove forms an angle with the bottle wall of the outer bottle (8).

5. The replaceable liner nozzle head bottle of claim 3 or 4, wherein the liner fixing assemblies (83) comprise two groups, which are centrosymmetric, and the outer bottle (8) walls between the liner fixing assemblies (83) are smooth cambered surfaces.

6. The replaceable liner spray head bottle according to claim 1, wherein the liner (6) is of a hollow cylindrical structure, and the diameter of the bottle mouth is matched with that of the bottle mouth of the outer bottle (8).

7. The replaceable liner spray head bottle according to claim 6, wherein the bottle mouth of the liner (6) is provided with a sealing layer (65), and the straw (9) passes through the sealing layer (65) when assembled.

8. The replaceable liner spray head bottle of claim 1, wherein the clamping block assembly comprises a limiting clamping block (63) and a limiting convex rib (64), the limiting clamping block (63) is matched with a positioning groove arranged on the outer bottle (8), and the limiting convex rib (64) is positioned below the slope block (84) after the assembly.

9. The replaceable liner spray head bottle of claim 8, wherein the cartridge assemblies comprise two sets, being centrally symmetrical, and the surface of the extension member (62) between the cartridge assemblies is a smooth arcuate surface.