阅读说明：本技术 一种密封良好的盒子 (Well-sealed box ) 是由 邹福荣 于 2019-09-18 设计创作，主要内容包括：本发明公开了一种密封良好的盒子,包括盒子主体和面盖,所述面盖的相对的两个侧边其一枢接在盒子主体上,另一通过卡扣组件与盒子主体相连接,所述面盖的下端面的轮廓边缘设置有与盒子主体的轮廓边缘相匹配的柔性密封件,所述柔性密封件朝向盒子主体的端面上设有向下延伸的软胶薄片,所述软胶薄片能够与盒子主体的轮廓边缘相紧配而产生弹性形变,进而使得盒子主体与面盖之间形成密封空间。以上结构盒子可减少卡扣件的使用数量,并且利用设于柔性密封件上的软胶薄片的弹性形变而与盒子主体的轮廓边缘相紧配,进而达到良好的密封效果,避免柔性密封件发生塑性形变时无法保障气密性的情况。(The invention discloses a box with good sealing performance, which comprises a box main body and a face cover, wherein one of two opposite side edges of the face cover is pivoted on the box main body, the other side edge of the face cover is connected with the box main body through a buckle assembly, a flexible sealing piece matched with the outline edge of the box main body is arranged on the outline edge of the lower end face of the face cover, a downwardly extending soft rubber sheet is arranged on the end face, facing the box main body, of the flexible sealing piece, and the soft rubber sheet can be tightly matched with the outline edge of the box main body to generate elastic deformation, so that a sealing space is formed between the box main body and the face cover. The use quantity of the reducible buckle spare of above structure box to the elastic deformation of the flexible glue thin slice of utilizing on locating flexible seal spare and with the profile edge tight fit of box main part, and then reach good sealed effect, the unable condition that ensures the gas tightness when avoiding flexible seal spare to take place plastic deformation.)

1. A well-sealed box comprises a box main body and a face cover, and is characterized in that:

one of two opposite side edges of the face cover is pivoted on the box main body, the other side edge of the face cover is connected with the box main body through a buckle assembly, a flexible sealing piece matched with the outline edge of the box main body is arranged on the outline edge of the lower end face of the face cover, a flexible glue slice extending downwards is arranged on the end face of the flexible sealing piece facing the box main body, the flexible glue slice can be tightly matched with the outline edge of the box main body to generate elastic deformation, and a sealing space is formed between the box main body and the face cover.

2. A well-sealed box according to claim 1, wherein:

the flexible glue slice and the flexible sealing piece are integrally formed, and an inward acute angle is formed between the inner side surface of the flexible glue slice and the lower end surface of the flexible sealing piece.

3. A well-sealed box according to claim 2, wherein:

the surface cover and the flexible sealing element are integrally formed through double-shot molding.

4. A well-sealed box according to claim 1, wherein:

the edge of box main part is equipped with round and flexible sealing member assorted butt platform, the width of butt platform is greater than the length of flexible glue thin slice.

5. A well-sealed box according to claim 1, wherein:

the buckle assembly comprises a sliding part transversely arranged on the box main body in a sliding mode, one of the sliding part and the face cover is provided with an insertion part, the other of the sliding part and the face cover is provided with an insertion groove matched with the insertion part, and the extending direction of the insertion part is consistent with the sliding direction of the sliding part.

6. A well-sealed box according to claim 5, wherein:

the box body is provided with a guide rail for the sliding part to slide left and right, the insertion groove is formed on the sliding part, the insertion part is formed on the face cover and positioned at the left end or the right end of the guide rail, and the insertion groove can slide away from the insertion part to separate the face cover from the box body.

7. A well-sealed box according to claim 6, wherein:

one end of the insertion part, which is far away from the surface cover, is provided with a guide inclined plane corresponding to the end part of the insertion groove.

8. A well-sealed box according to claim 6, wherein:

the sliding piece is provided with an installation buckling part which is detachably installed on the guide rail.

9. A well-sealed box according to claim 6, wherein:

the sliding piece is provided with an inverted J-shaped hook part, the insertion groove is formed in the hook part, the face cover is provided with a guide groove matched with the short edge of the hook part, and the guide groove is located on one side of the insertion part.

Technical Field

The invention relates to a box with good sealing.

Background

Common seal box on the market mostly adopts the mode that the buckle is connected, and the seal box includes box main part and face lid, and on closing the face lid in box main part's basis, in order to improve the gas tightness, still usually can set up the round sealing washer at the lower terminal surface of face lid, through face contact between sealing washer and the box main part, when the great deformation takes place for the sealing washer, can't ensure the leakproofness of seal box. In addition, the profile edge of face lid encircles and distributes and has a plurality of buckle spare, covers a plurality of buckle spare down lock on the face and can realize being connected between the two in the box main part, however, when mentioning the seal box, often can upwards exert force with the finger on buckle spare, leads to buckle spare to loosen easily and takes off.

Disclosure of Invention

The present invention has been made to solve at least one of the problems occurring in the prior art, and an object of the present invention is to provide a cartridge having a good sealing property.

The technical scheme adopted by the invention for solving the technical problem is as follows:

the utility model provides a sealed good box, includes box main part and face lid, two relative side one pin joints of face lid are in box main part, and another is connected with box main part through buckle subassembly, the profile edge of the lower terminal surface of face lid is provided with the flexible sealing member with box main part's profile edge assorted, be equipped with downwardly extending's flexible glue thin slice on the terminal surface of flexible sealing member orientation box main part, the flexible glue thin slice can be with box main part's profile edge looks tight fit and produce elastic deformation, and then make and form confined space between box main part and the face lid. The use quantity of the reducible buckle spare of above structure box to the elastic deformation of the flexible glue thin slice of utilizing on locating flexible seal spare and with the profile edge tight fit of box main part, and then reach good sealed effect, the unable condition that ensures the gas tightness when avoiding flexible seal spare to take place plastic deformation.

In some embodiments of the invention, the soft rubber sheet and the flexible sealing piece are integrally molded, an inward acute angle is formed between the inner side surface of the soft rubber sheet and the lower end surface of the flexible sealing piece, when the flexible sealing piece moves downwards along with the surface cover, the outer side surface of the soft rubber sheet can abut against the box main body, and the deformation part generated by the soft rubber sheet faces the inside of the box main body, so that the requirement of air tightness is met.

Preferably, the surface cover and the flexible sealing element are integrally formed through double-color injection molding, and two materials with different hardness can be integrally formed in the injection molding process in the double-color injection molding mode, so that the production process is saved, the production efficiency is improved, and the stability of the flexible sealing element combined on the surface cover is ensured.

Preferably, the edge of box main part is equipped with the butt platform that the round matches with flexible sealing member, the width of butt platform is greater than the length of flexible glue thin slice, avoids flexible glue thin slice and butt platform to take place relative displacement and break away from the butt platform to a certain extent.

In some embodiments of the present invention, the fastening assembly includes a sliding member transversely slidably disposed on the box main body, one of the sliding member and the face cover is provided with an insertion portion, and the other is provided with an insertion groove engaged with the insertion portion, and an extending direction of the insertion portion is identical to a sliding direction of the sliding member. When the slider slides relative to the face cover, the insertion part and the insertion groove can be mutually matched to form a clamping relation, the insertion part and the insertion groove can be driven to be combined or separated by the aid of the clamping assembly with transverse force, and the face cover is prevented from being separated from the box main body due to the fact that the clamping assembly is opened when the face cover is lifted.

In some embodiments of the present invention, the cartridge body is provided with a guide rail for sliding the slider left and right, the insertion groove is formed on the slider, the insertion portion is formed on the face cover and located at a left end or a right end of the guide rail, and the insertion groove can slide away from the insertion portion to separate the face cover from the cartridge body.

Preferably, one end of the insertion part, which is far away from the surface cover, is provided with a guide inclined surface corresponding to the end part of the insertion groove, and the guide inclined surface can reduce the probability of dislocation collision or blockage between the end part of the insertion part and the end part of the insertion groove.

Preferably, the sliding part is provided with a mounting buckle part which is detachably mounted on the guide rail, so that the sliding part is convenient to detach, replace and clean.

Preferably, the slider is provided with an inverted J-shaped hook part, the hook part is internally provided with the insertion groove, the face cover is provided with a guide groove matched with the short edge of the hook part, and the guide groove is positioned on one side of the insertion part, so that the sliding motion precision of the slider is further improved, and the occurrence of the blocking phenomenon is avoided.

Has the advantages that: above structure box utilizes the elastic deformation of the flexible glue thin slice of locating on the flexible seal piece and the profile edge looks tight fit with the box main part, and then reaches good sealed effect, can't ensure the condition of gas tightness when avoiding the flexible seal piece to take place plastic deformation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic external view of an embodiment of the present invention;

FIG. 2 is an exploded schematic view of FIG. 1;

FIG. 3 is a schematic view in the top view of FIG. 1;

fig. 4 is a schematic view a-a of fig. 3.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the directions of up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, a box with good sealing performance comprises a box main body 10 and a face cover 2, one of two opposite side edges of the face cover 2 is pivoted on the box main body 10, the other side edge of the face cover 2 is connected with the box main body 10 through a buckle assembly 3, a flexible sealing piece 4 matched with the contour edge of the box main body 10 is arranged on the contour edge of the lower end face of the face cover 2, a downwardly extending soft rubber sheet 41 is arranged on the end face of the flexible sealing piece 4 facing the box main body 10, and the soft rubber sheet 41 can be tightly matched with the contour edge of the box main body 10 to generate elastic deformation, so that a sealing space is formed between the box main body 10 and the face cover 2. The use quantity of the reducible buckle spare of above structure box to the elastic deformation of the flexible glue thin slice 41 of utilizing on locating flexible seal 4 and with the profile edge tight fit of box main part 10, and then reach good sealed effect, the unable condition that ensures the gas tightness when avoiding flexible seal 4 to take place plastic deformation.

In some embodiments of the present invention, the soft glue sheet 41 and the flexible sealing member 4 are integrally formed, an inward acute angle is formed between the inner side surface of the soft glue sheet 41 and the lower end surface of the flexible sealing member 4, when the flexible sealing member 4 moves downward along with the face cover 2, the outer side surface of the soft glue sheet 41 can abut against the box main body 10, and a deformation portion generated by the soft glue sheet 41 faces the inside of the box main body 10, so as to meet the requirement of airtightness.

Preferably, face lid 2 and flexible sealing member 4 are through the integrative type of double-shot moulding, and the mode of double-shot moulding can be with the material shaping in an organic whole with two kinds of different hardnesses at the in-process of moulding plastics, practices thrift production processes, improves production efficiency, guarantees that flexible sealing member 4 combines the stability on face lid 2.

Preferably, the edge of the box main body 10 is provided with a circle of abutting platform 11 matched with the flexible sealing member 4, the width of the abutting platform 11 is greater than the length of the soft rubber sheet 41, and the soft rubber sheet 41 and the abutting platform 11 are prevented from being displaced relatively to separate from the abutting platform 11 to a certain extent.

Referring to fig. 2, in some embodiments of the present invention, the latch assembly 3 includes a sliding member 31 transversely slidably disposed on the box main body 10, one of the sliding member 31 and the face cover 2 is provided with an insertion portion 32, and the other is provided with an insertion groove 33 engaged with the insertion portion 32, and the extension direction of the insertion portion 32 is the same as the sliding direction of the sliding member 31. When the sliding member 31 slides relative to the face cover 2, the insertion portion 32 and the insertion slot 33 can cooperate with each other to form a snap-fit relationship, and the above snap-fit assembly 3 needs to provide a transverse force to drive the insertion portion 32 and the insertion slot 33 to be combined or separated, so as to avoid that the face cover 2 is separated from the box main body 10 due to the opening of the snap-fit assembly 3 when the face cover 2 is lifted.

Referring to fig. 2, in some embodiments of the present invention, the cartridge body 10 is provided with a guide rail for sliding the sliding member 31 left and right, the insertion groove 33 is formed on the sliding member 31, the insertion portion 32 is formed on the face cover 2 at left or right ends of the guide rail, and the insertion groove 33 can slide away from the insertion portion 32 to separate the face cover 2 from the cartridge body 10.

Preferably, a guide slope 321 corresponding to an end of the insertion groove 33 is provided at an end of the insertion portion 32 away from the face cover 2, and the guide slope 321 can reduce a probability of a misalignment collision or a blockage between the end of the insertion portion 32 and the end of the insertion groove 33.

Referring to fig. 2, the sliding member 31 is preferably provided with a mounting buckle portion 311 detachably mounted on the guide rail, so as to facilitate the removal, replacement and cleaning of the sliding member 31.

Preferably, the slider 31 is provided with an inverted J-shaped hook 312, the insertion groove 33 is formed inside the hook 312, the face cover 2 is provided with a guide groove 21 matched with the short side of the hook 312, and the guide groove 21 is located on one side of the insertion portion 32, so that the sliding movement precision of the slider 31 is further improved, and the occurrence of the locking phenomenon is avoided.

The above embodiments are merely preferred embodiments of the present invention, and other embodiments of the present invention are also possible, such as a reasonable combination of the technical solutions described in the embodiments. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope set forth in the claims of the present application.