CN214188947U

CN214188947U - Leakage-proof ink bottle

Info

Publication number: CN214188947U
Application number: CN202022672114.4U
Authority: CN
Inventors: 孟云
Original assignee: Zhuhai Duyi Innovation Technology Co Ltd
Current assignee: Zhuhai Duyi Innovation Technology Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-09-14
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a prevent leaking ink bottle, including the bottle and with the bottle lid that the bottleneck cooperation of bottle is connected, its characterized in that, the terminal surface of bottleneck is equipped with first seal structure, the bottle lid with be equipped with second seal structure on the terminal surface complex face of bottleneck, first seal structure with the mutual zonulae occludens of second seal structure. The utility model discloses a first seal structure and second seal structure cooperate for bottle lid and bottleneck zonulae occludens realize the leakproofness between them, effectively guarantee the cleanliness of ink bottle bottleneck, and need not additionally increase parts such as sealing washer, further reduce the cost of generation.

Description

Leakage-proof ink bottle

Technical Field

The utility model relates to a printing consumables's technical field especially relates to a prevent leaking ink bottle.

Background

The ink bottle is one of printing consumables products, is used for supplementing ink to the ink horn that uses with inkjet printer supporting, and it is with its convenient to use, low price and received user's favor. In order to enhance the sealing performance between the bottle cap and the bottle mouth, a sealing rubber ring is usually added between the bottle mouth and the bottle cap in the prior art to prevent the bottle mouth from being polluted due to ink leakage, but the production cost is increased.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a leak-proof ink bottle which has good sealing performance and low production cost.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a prevent ink bottle of leakage, including the bottle and with the bottle lid that the bottleneck cooperation of bottle is connected, the terminal surface of bottleneck is equipped with first seal structure, the bottle lid with be equipped with second seal structure on the terminal surface complex face of bottleneck, first seal structure with the mutual zonulae occludens of second seal structure.

Further, the first sealing structure is an annular groove arranged on the end face of the bottle mouth, and the second sealing structure is an annular bulge arranged on the inner top face of the bottle cap; when the bottle cap is arranged on the bottle mouth, the annular bulge is tightly pressed in the annular groove.

Further, the bottle cap and the annular bulge are of an integrally formed structure.

Furthermore, the two ends of the bottle cap are mutually communicated.

Further, the bottle cap comprises a first screwing part, a second screwing part and an ink outlet part which are sequentially connected and communicated; the first screwing part is used for screwing and screwing the bottle mouth, and the second sealing structure is arranged on the inner end face of the first screwing part matched with the end face of the bottle mouth.

Furthermore, the ink outlet part is in a cone cylinder shape.

Furthermore, the inner wall of the first screwing part is provided with a first internal thread, and the periphery of the bottle mouth is provided with a first external thread matched with the first internal thread.

Further, the bottle cap is covered on the bottle cap, the two ends of the bottle cap are respectively provided with an open end and a closed end, and the open end is sleeved on the second screwing part.

Furthermore, the inner wall of the bottle cap is provided with a second internal thread, and the periphery of the second screwing part is provided with a second external thread matched with the second internal thread.

Furthermore, the peripheral wall of bottle cap is equipped with a plurality of protruding muscle of evenly arranging.

The utility model has the advantages that: the utility model provides a pair of prevent leaking ink bottle, the first seal structure from the area on through the bottleneck terminal surface directly cooperatees with the second seal structure from the area of bottle lid for bottle lid and bottleneck zonulae occludens realize leakproofness between them, effectively guarantee the cleanliness of ink bottle bottleneck, and need not additionally increase parts such as sealing washer, further reduce the cost of formation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic front view of an embodiment of a leak-resistant ink bottle of the present invention;

FIG. 2 shows an exploded view of the leak-resistant ink bottle of the present invention;

FIG. 3 is a schematic view of a bottle cap of a leak-proof ink bottle of the present invention;

fig. 4 shows a schematic view of the cap of the leak-proof ink bottle of the present invention.

Wherein the figures include the following reference numerals:

1-bottle body, 10-bottle mouth, 101-first sealing structure, 11-first external thread, 2-bottle cap, 20-second sealing structure, 21-first screwing part, 211-first internal thread, 22-second screwing part, 221-second external thread, 23-ink outlet part, 3-bottle cap, 31-convex rib and 32-second internal thread.

Detailed Description

It should be noted that in the present invention, unless stated to the contrary, the use of directional terms such as "upper, lower, top, bottom, front, back" is generally directed to the orientation shown in the drawings, or to the vertical, perpendicular, or gravitational orientation of the component itself; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

Fig. 1 to 4 are schematic structural views of a leakage-proof ink bottle according to an embodiment of the present invention.

The leakage-proof ink bottle in the embodiment comprises a bottle body 1 for storing ink and a bottle opening 10 and a bottle cap 2 which are covered on the bottle body 1, wherein one end of the bottle body 1 is screwed with one end of the bottle cap 2. The end face of the bottle mouth 10 is provided with a first sealing structure 101, the face of the bottle cap 2 matched with the end face of the bottle mouth 10 is provided with a second sealing structure 20, and the first sealing structure 101 and the second sealing structure 20 are tightly connected with each other. Through the structure, the first sealing structure 101 on the end surface of the bottle mouth 10 is directly matched with the second sealing structure 20 on the bottle cap 2, so that the bottle cap 2 is tightly connected with the bottle mouth 10, the sealing performance of the bottle cap and the bottle mouth 10 is realized, the sealing performance is reliable, and the cleanliness of the bottle mouth 10 of the ink bottle is effectively ensured; compared with the prior art, the sealing measures such as a sealing ring and the like are not additionally added, and the cost can be saved.

Specifically, the first sealing structure 101 is an annular groove arranged on the end surface of the bottle mouth 10, and the second sealing structure 20 is an annular bulge arranged on the inner top surface of the bottle cap 2; wherein, bottle lid 2 and annular bulge are integrated into one piece structure, and for split type structure, integrated into one piece structure production simple process, save material can further reduce the cost of generation.

In this embodiment, when the bottle cap 2 is covered on the bottle opening 10, the annular protrusion tightly abuts against the annular groove. In this embodiment, the cross-sectional shape of the annular protrusion is triangular, and correspondingly, the annular groove is triangular and recessed downward along the end face of the bottle mouth 10, and the two are mutually matched to improve the sealing performance at the joint of the bottle cap 2 and the end face of the bottle mouth 10. Of course, in other embodiments, the annular protrusion and the annular groove may have other shapes, so long as the shapes of the annular protrusion and the annular groove are matched and the tight interference connection between the annular protrusion and the annular groove can be ensured to ensure the sealing property.

In this embodiment, two ends of the bottle cap 2 are conducted with each other, that is, one end of the bottle cap 2 is connected to the bottle opening 10, and a cavity is formed inside the bottle cap to form an ink outlet channel, so that ink can be conveniently added into the ink cartridge through the other end of the bottle cap 2. Specifically, the bottle cap 2 comprises a first screwing part 21, a second screwing part 22 and an ink outlet part 23 which are sequentially connected; the first screwing part 21, the second screwing part 22 and the ink outlet part 23 are communicated, the first screwing part 21 is screwed with the bottle mouth 10, and the second sealing structure 20/annular bulge is arranged on the inner end face of the first screwing part 21 matched with the end face of the bottle mouth 10. In this embodiment, the inner wall of the first screwing part 21 is provided with a first internal thread 211, and the outer periphery of the bottle mouth 10 is provided with a first external thread 11 matched with the first internal thread 211. That is, when the first screwing part 21 is screwed with the bottle mouth 10 through the first internal thread 211 and the first external thread 11, the second sealing structure 20 is tightly matched with the first sealing structure 101, wherein the second sealing structure 20 is preferably an annular protrusion, and the first sealing structure 101 is preferably an annular groove.

Specifically, the ink outlet portion 23 has a tapered cylindrical shape and a funnel-shaped inside. The tail end of the bottle body 1, which is far away from the second screwing part 22, is provided with a liquid outlet, and the ink in the bottle body 1 can be poured into the ink box through the liquid outlet of the ink outlet part 23. In this embodiment, the ink bottle further includes a bottle cap 3 for sealing and preventing dust, and the bottle cap 3 is covered on the bottle cap 2. Specifically, the two ends of the bottle cap 3 are respectively an open end and a closed end, and the open end is sleeved on the second screwing part 22 of the bottle cap 2. Specifically, the inner wall of the bottle cap 3 is provided with a second internal thread 32, the periphery of the second screwing part 22 is provided with a second external thread 221 matched with the second internal thread 32, and the bottle cap 3 can be screwed on the second screwing part 22 through the matching of the second internal thread 32 and the second external thread 221. In practical application, the ink bottle of the present invention can be used in cooperation with other ink-adding accessories, such as a catheter and a flow regulating plug, which are added to the ink outlet portion 23.

Specifically, in this embodiment, the outer peripheral wall of the cap 3 is provided with 4 uniformly arranged ribs 31, and the 4 ribs 31 are provided along the axial direction of the outer peripheral wall of the cap 3. Through the design of the convex rib 31, the hand feeling of opening the bottle cap 3 by rotation is increased and the anti-skid function is realized.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not to be construed as limiting the invention to the precise embodiments disclosed herein. All with the utility model discloses a method, structure etc. are similar, the same, or to the utility model discloses make a plurality of technological deductions or replacement under the design prerequisite, all should regard as the utility model discloses a protection scope.

Claims

1. The utility model provides a prevent leaking ink bottle, including bottle (1) and with bottle lid (2) that bottleneck (10) cooperation of bottle (1) is connected, its characterized in that, the terminal surface of bottleneck (10) is equipped with first seal structure (101), bottle lid (2) with be equipped with second seal structure (20) on the terminal surface complex face of bottleneck (10), first seal structure (101) with second seal structure (20) each other zonulae occludens.

2. The leak-resistant ink bottle according to claim 1, wherein the first sealing structure (101) is an annular groove provided on an end face of the bottle mouth (10), and the second sealing structure (20) is an annular protrusion provided on an inner top face of the bottle cap (2); when the bottle cap (2) is covered on the bottle mouth (10), the annular bulge is tightly pressed in the annular groove.

3. The leak-resistant ink bottle of claim 2, wherein the bottle cap (2) and the annular protrusion are of an integrally formed structure.

4. Leak-proof ink bottle according to claim 1, characterised in that the two ends of the cap (2) are placed in communication with each other.

5. The leak-resistant ink bottle according to claim 4, wherein the bottle cap (2) includes a first screw portion (21), a second screw portion (22), and an ink outlet portion (23) which are connected and communicated in sequence; the first screwing part (21) is used for screwing and screwing with the bottle mouth (10), and the second sealing structure (20) is arranged on the inner end face of the first screwing part (21) matched with the end face of the bottle mouth (10).

6. The leak-resistant ink bottle according to claim 5, wherein the ink outlet portion (23) has a tapered cylindrical shape in outer shape.

7. The leak-resistant ink bottle according to claim 5, wherein an inner wall of the first screw portion (21) is provided with a first internal thread (211), and an outer periphery of the bottle mouth (10) is provided with a first external thread (11) matching the first internal thread (211).

8. The leak-proof ink bottle according to claim 5, further comprising a cap (3) covering the bottle cap (2), wherein the cap (3) has an open end and a closed end at its two ends, and the open end is sleeved on the second screwing portion (22).

9. The leak-resistant ink bottle according to claim 8, wherein an inner wall of the cap (3) is provided with a second internal thread (32), and an outer periphery of the second screw portion (22) is provided with a second external thread (221) matching the second internal thread (32).

10. The leak-resistant ink bottle according to claim 8, wherein the peripheral wall of the cap (3) is provided with a plurality of uniformly arranged ribs (31).