CN217218380U

CN217218380U - Leakage-proof explosion-proof exhaust cover

Info

Publication number: CN217218380U
Application number: CN202221091101.0U
Authority: CN
Inventors: 边攀宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-19
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses an explosion-proof exhaust cover of leak protection, it relates to tableware technical field. It includes upper cover, lower cover, buckle, manger plate rib, liquid backward flow and gas vent, liquid backward flow and exhaust hole and last gas vent, through the buckle lock joint between upper cover and the lower cover, the middle part of lower cover is provided with liquid backward flow and exhaust hole, the periphery in liquid backward flow and exhaust hole is provided with round manger plate rib, rectangular form liquid backward flow and gas vent have been seted up on the manger plate rib, separate through the manger plate rib between the upper cover of looks lock and the lower cover and be formed with manger plate storage space, the upper cover on be provided with the gas vent. The utility model discloses realize leak protection exhaust function, can enough smoothly discharge steam, can prevent again that liquid from leaking outward, reduce loss and the complaint that the takeaway delivery in-process caused, promote the customer and experience with dinner, application prospect is wide.

Description

Leakage-proof explosion-proof exhaust cover

Technical Field

The utility model relates to a tableware technical field, concretely relates to explosion-proof exhaust lid of leak protection.

Background

With the rise of the fast food takeout industry, the take-out lunch boxes are increasingly used, but the exhaust of the traditional take-out lunch box adopts a common punching mode, and when the take-out with soup is in the distribution process, the liquid in the lunch box is easy to leak due to shaking and bumping; or the package expands due to the over-high temperature of the take-away food, which causes the cover to burst. Not only makes take-away delivery cause the loss easily, also makes the take-away personnel suffer customer complaints easily, still influences customer experience of having a dinner simultaneously. In order to solve the problems, a novel leakage-proof explosion-proof exhaust cover is particularly necessary.

SUMMERY OF THE UTILITY MODEL

To exist not enough on the prior art, the utility model aims to provide an explosion-proof exhaust cover of leak protection, simple structure, reasonable in design realizes leak protection exhausting function, reduces loss and the complaint that the takeaway delivery in-process caused, promotes the customer and has a dinner and experience, and the practicality is strong, easily uses widely.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an explosion-proof exhaust cover of leak protection, includes upper cover, lower cover, buckle, manger plate rib, liquid backward flow and gas vent, liquid backward flow and exhaust hole and last exhaust hole, through the buckle lock joint between upper cover and the lower cover, the middle part of lower cover is provided with liquid backward flow and exhaust hole, the periphery in liquid backward flow and exhaust hole is provided with round manger plate rib, rectangular form liquid backward flow and gas vent have been seted up on the manger plate rib, separate through the manger plate rib between the upper cover of looks lock and the lower cover and be formed with manger plate storage space, the upper cover on be provided with the exhaust hole.

Preferably, the upper cover comprises a clamping groove part, a water retaining rib sealing part and a liquid backflow and exhaust sealing part, the clamping groove part is clamped with the buckle, the water retaining rib sealing part is inserted on the water retaining rib, the liquid backflow and exhaust sealing part is clamped and sealed in the water retaining storage space on the inner side of the water retaining rib, and the clamping groove part, the water retaining rib sealing part and the liquid backflow and exhaust sealing part are integrally formed.

Preferably, the upper vent hole is positioned above the water retaining storage space formed at the periphery of the water retaining rib.

Preferably, the main body of the water retaining storage space in the lower cover adopts a conical inclined surface structure, so that liquid can flow back quickly.

The utility model has the advantages that: the leak protection exhaust function is realized to this device, can reach smooth and easy exhaust steam, can prevent again that liquid from leaking outward, reduces loss and the complaint that causes among the takeaway delivery process, promotes the customer and has a dinner and experience, and application prospect is wide.

Drawings

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

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fastening of the upper cover and the lower cover of the present invention;

FIG. 3 is a sectional view taken along the line A-A in FIG. 2;

fig. 4 is a schematic structural diagram of the upper cover of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the utility model provides an explosion-proof exhaust cover of leak protection, including upper cover 1, lower cover 2, buckle 3, water blocking rib 4, liquid reflux and gas vent 5, liquid reflux and exhaust hole 6 and last gas vent 7, through 3 lock joints of buckle between upper cover 1 and the lower cover 2, the middle part of lower cover 2 is provided with liquid reflux and exhaust hole 6, the periphery of liquid reflux and exhaust hole 6 is provided with round water blocking rib 4, rectangle form liquid reflux and gas vent 5 have been seted up on water blocking rib 4, separate through water blocking rib 4 between the upper cover 1 of looks lock and the lower cover 2 and be formed with manger plate storage space 8, upper cover 1 on be provided with gas vent 7.

It is noted that the upper vent hole 7 is located above the water retaining storage space 8 formed at the periphery of the water retaining rib 4.

In addition, the main body of the water retaining storage space 8 in the lower cover 2 adopts a conical inclined surface structure, so that liquid can flow back quickly.

The upper cover 1 of the concrete embodiment is composed of a clamping groove part 1-1, a water retaining rib sealing part 1-2 and a liquid backflow and exhaust sealing part 1-3, wherein the clamping groove part 1-1 is clamped with a clamping buckle 3 of the lower cover 2, the water retaining rib sealing part 1-2 is inserted on a water retaining rib 4, the liquid backflow and exhaust sealing part 1-3 is clamped and sealed in a water retaining storage space 8 at the inner side of the water retaining rib 4, and the clamping groove part 1-1 and the water retaining rib sealing part 1-2 are integrally formed with the liquid backflow and exhaust sealing part 1-3.

This embodiment adopts buckle structure for the inseparable lock of upper cover 1 and lower cover 2 reaches sealed leak protection effect, and manger plate rib 4 can prevent that liquid from gushing to last exhaust hole 7, is formed with manger plate storage space 8 in upper cover 1 and lower cover 2 inside through manger plate rib 4 simultaneously, lets liquid backward flow. During the use, rock in the transportation because of the takeaway and jolt or packing flatulence for liquid and gas rush out to lower cover 2 by liquid backward flow and exhaust hole 6 in the cutlery box, because in keeping off water storage space 8 in the lid, liquid can flow back to liquid backward flow and exhaust hole 6 fast through liquid backward flow and gas vent 5, and simultaneously, the steam of production is through last exhaust hole 7 discharge upper cover 1.

The leakage-proof exhaust function is realized, hot air can be smoothly discharged, liquid leakage can be prevented, loss and complaints caused in the takeout delivery process are greatly reduced, and the exhaust cover is simple in production process, low in cost and wide in market application prospect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an explosion-proof exhaust cover of leak protection, its characterized in that, including upper cover (1), lower cover (2), buckle (3), manger plate rib (4), liquid backward flow and gas vent (5), liquid backward flow and exhaust hole (6) and last gas vent (7), pass through buckle (3) lock joint between upper cover (1) and lower cover (2), the middle part of lower cover (2) is provided with liquid backward flow and exhaust hole (6), the periphery of liquid backward flow and exhaust hole (6) is provided with round manger plate rib (4), rectangular form liquid backward flow and gas vent (5) have been seted up on manger plate rib (4), separate through manger plate rib (4) between upper cover (1) and the lower cover (2) of looks lock and be formed with manger plate storage space (8), upper cover (1) on be provided with upper gas vent (7).

2. A leak-proof and explosion-proof exhaust cover according to claim 1, wherein the upper cover (1) is composed of a clamping groove portion (1-1), a water blocking rib sealing portion (1-2) and a liquid backflow and exhaust sealing portion (1-3), the clamping groove portion (1-1) is clamped with the clamp buckle (3), the water blocking rib sealing portion (1-2) is inserted on the water blocking rib (4), the liquid backflow and exhaust sealing portion (1-3) is clamped and sealed in a water blocking storage space (8) at the inner side of the water blocking rib (4), and the clamping groove portion (1-1) and the water blocking rib sealing portion (1-2) are integrally formed with the liquid backflow and exhaust sealing portion (1-3).

3. A leak-proof and explosion-proof exhaust cover according to claim 1, wherein the upper exhaust hole (7) is located above the water-retaining storage space (8) formed at the periphery of the water-retaining rib (4).

4. A leak-proof explosion-proof venting cap according to claim 1, wherein the main body of the water-retaining storage space (8) in the lower cap (2) is of a tapered slope structure for facilitating rapid liquid backflow.