CN211845265U

CN211845265U - Coating sample retention bottle capable of preventing skinning

Info

Publication number: CN211845265U
Application number: CN201922007129.6U
Authority: CN
Inventors: 方娟娟; 张春香; 邓玉洁; 柳昀
Original assignee: HLS COATING (SHANGHAI) CO Ltd
Current assignee: HLS COATING (SHANGHAI) CO Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-11-03
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a coating stays a kind bottle technical field, is a coating that can prevent skinning stays a kind bottle particularly, including body, inner cup and enclosing cover, the inner cup is connected in body bottleneck inner wall through the interior screw-thread fit of its external screw thread and body bottleneck inner wall, and the enclosing cover is connected in body bottleneck outer wall and wraps up in the inner cup through the external screw-thread fit of its internal thread and body bottleneck outer wall, and the top cap is connected in enclosing cover top water injection aperture through the external screw-thread fit of its external screw thread and enclosing cover top water injection aperture, and the clearance is left to inner cup top surface and enclosing cover bottom surface. Compared with the prior art, the utility model, through toward water injection in the water injection aperture, utilize inner cup and enclosing cover with the bottleneck water seal, maintained the humidity of bottleneck, ensure that coating stays the appearance and does not crust and solvent non-volatile to can make inner cup and enclosing cover open more laborsavingly.

Description

Coating sample retention bottle capable of preventing skinning

Technical Field

The utility model relates to a coating stays a kind bottle technical field, is a coating that can prevent the skinning stays a kind bottle particularly.

Background

Samples in the paint development and production processes need to be reserved for tracing, and the existing industry has no requirement on the requirement of paint sample reserving vessels. The coating is easy to crust after being dried, which is the defect of most coatings, and various test data of the skinned coating and the storage stability of a reserved sample are damaged to different degrees, so that the reserved sample cannot play a tracing role. Meanwhile, residual paint at the bottle mouth is adhered after the solvent is volatilized, and the bottle cap is difficult to open by bare hands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve prior art's not enough, provide a coating that can prevent the skinning and keep somewhere a kind bottle, this coating stays a kind bottle and not only can ensure that coating keeps somewhere the appearance and does not skinning and solvent non-volatile, and the bottle lid is opened laborsavingly moreover.

In order to achieve the aim, the coating sample retention bottle capable of preventing the skinning is designed, which is characterized by comprising a bottle body, an inner cover and an outer cover,

the inner cap is connected to the inner wall of the bottle body and the bottle mouth in a matched mode through external threads and internal threads of the inner wall of the bottle body and the bottle mouth, the outer cap is connected to the outer wall of the bottle body and the bottle mouth in a matched mode through internal threads and external threads of the outer wall of the bottle body and the bottle mouth and wraps the inner cap, the top cap is connected to the small water injection hole in the top end of the outer cap in a matched mode through external threads and external threads of the small water injection hole in the top end of the outer cap, and a.

Preferably, the coating material sample retention bottle capable of preventing skinning further comprises a top cover, and the top cover is connected to the small water injection hole through matching of external threads of the top cover and internal threads of the small water injection hole.

Preferably, the gap height is 1cm or more.

Compared with the prior art, the utility model, its advantage lies in:

1. the utility model discloses a toward water injection in the water injection aperture, utilize inner cup and enclosing cover with the bottleneck water seal, maintained the humidity of bottleneck, ensure that coating stays the appearance and does not crust and solvent non-volatile to can make inner cup and enclosing cover open more laborsavingly.

Drawings

FIG. 1 is a schematic view of the installation of the present invention;

FIG. 2 is a front view of the sample retention bottle of the present invention;

fig. 3 is a top view of the sample retention bottle of the present invention.

In the figure: 1. bottle body 11. bottle mouth

2. Inner cover

3. Outer cover 31, water injection hole.

Detailed Description

The structure and principle of such a device will be apparent to those skilled in the art from the following further description of the invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2 and 3, a coating sample retention bottle capable of preventing skinning comprises a bottle body 1, an inner cap 2, an outer cap 3 and a top cap, wherein the outer wall of the inner cap 2 is provided with external threads, the inner wall of a bottle mouth 11 is provided with internal threads, the external threads of the inner cap 2 are matched with the internal threads of the inner wall of the bottle mouth 11, and the inner cap 2 can be screwed into the inner wall of the bottle mouth 11 to seal the bottle mouth 11.

The inner wall of enclosing cover 3 is equipped with the internal thread, and the outer wall of bottleneck 11 is equipped with the external screw thread, and the internal thread of 3 inner walls of enclosing cover and the external screw thread fit of 11 outer walls of bottleneck can be with 3 screw in bottleneck 11 outer walls of enclosing cover after 2 screw in bottleneck inner walls of inner cup, and 3 parcel of enclosing cover are lived inner cup 2 and bottleneck 11 this moment.

A water injection aperture 31 has been seted up on 3 tops of enclosing cover, and water injection aperture 31 inner walls are equipped with the internal thread, and the top cap outer wall is equipped with the external screw thread, and the external screw thread of top cap outer wall and the interior screw-in fit of water injection aperture 31 inner wall can be with in the top cap screw in water injection aperture 31.

A gap is reserved between the top surface of the inner cover 2 and the inner bottom surface of the outer cover 3, and the height of the gap is more than or equal to 1 cm. Water can be injected from the small water injection hole 31, when the space between the inner cover 2 and the outer cover 3 is filled with water, the top cover is screwed, the small water injection hole 31 is sealed, the humidity of the bottle mouth 11 is maintained, and the paint sample is ensured not to be skinned and the solvent is not volatilized.

When the bottleneck 11 is opened, the top cover can be screwed out from the water injection small hole 31, water between the inner cover 2 and the outer cover 3 is poured out, the outer cover 3 and the inner cover 2 are screwed off in sequence, the humidity of the bottleneck 11 is maintained by the water, the outer cover 3 and the inner cover 2 can be unscrewed effortlessly, and samples can be observed or sampled after the outer cover 3 and the inner cover 2 are screwed off.

In general, when a sample-retaining bottle is stored in a closed manner within 3 to 7 days, a bottle opening or a liquid level can be skinned, so that the characteristics of the sample are influenced. And the bottle lid is very difficult to open for the volatilization of solvent or moisture content, causes easily when observing the sample simultaneously or taking a sample to leave the sample bottle outer wall and remains the sample for leave a kind adhesion untidy. Use the utility model discloses a stay a kind bottle, the sample is placed 6 months and also can not produce the crust, stays a kind bottle outward appearance and does not have remaining sample, and clean and tidy easy management opens sample bottle a little hard simultaneously.

In addition, the material and size of the bottle body 1, the inner cap 2, the outer cap 3 and the top cap can be determined according to specific product requirements, and the bottle can also be used for pot and pot type vessels.

Claims

1. A paint sample retention bottle capable of preventing skinning is characterized by comprising a bottle body, an inner cover and an outer cover,

the inner cap is connected to the inner wall of the bottle body and the bottle mouth in a matched mode through external threads of the inner cap and internal threads of the inner wall of the bottle body and the bottle mouth, the outer cap is connected to the outer wall of the bottle body and the bottle mouth in a matched mode through internal threads of the outer cap and external threads of the outer wall of the bottle body and the bottle mouth and wraps the inner cap, a small water injection hole is formed in the top end of the outer cap, and a gap is reserved between the top surface of.

2. The paint-based retention bottle of claim 1, further comprising a top cap,

the top cover is connected to the small water injection hole through the matching of the external threads of the top cover and the internal threads of the small water injection hole.

3. The coating-based paint-retention bottle of claim 1, wherein,

the height of the gap is more than or equal to 1 cm.