CN216103651U

CN216103651U - Plastic barrel with high sealing performance

Info

Publication number: CN216103651U
Application number: CN202122586962.8U
Authority: CN
Inventors: 柯飞扬
Original assignee: Fujian Jinjiang Hengda Paper Plastic Co ltd
Current assignee: Fujian Jinjiang Hengda Paper Plastic Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-22
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to the technical field of plastic barrels, in particular to a high-sealing plastic barrel which comprises a plastic barrel main body, wherein a groove is arranged at the lower edge of the front surface of the plastic barrel main body, a connecting pipe is arranged at the outer wall of the groove, which penetrates through the interior of the plastic barrel main body, a sealing rotary cover is embedded into the front surface of the connecting pipe, a first reinforcing rib is arranged on the outer wall of the plastic barrel main body, a second reinforcing rib is arranged at the outer edge of the top of the plastic barrel main body, a threaded barrel opening is arranged at the center of the top of the plastic barrel main body, a sealing rubber ring is sleeved on the periphery of the threaded barrel opening, a sealing inner cover is embedded and clamped into the top of the threaded barrel opening, a sealing outer cover is sleeved on the periphery of the top of the threaded barrel opening, the whole structure is simple, the high-sealing use of a double-layer sealing structure can be increased, the rigidity of the plastic barrel with the double-layer sealing structure is enhanced, the plastic barrel is prevented from being distorted and deformed and used due to cause uneven stress of the plastic barrel, and has higher stability and practicability, has certain popularization value.

Description

Plastic barrel with high sealing performance

Technical Field

The utility model relates to the technical field of plastic barrels, in particular to a plastic barrel with high sealing property.

Background

The plastic bucket is mainly made of polyethylene, polypropylene and other plastics through blow molding and injection molding, and the existing plastic bucket does not have high sealing performance of a double-layer sealing structure and a reinforcing structure, so that the plastic bucket is inconvenient to use due to distortion caused by uneven stress.

Therefore, a plastic tub with high sealability is required to improve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plastic barrel with high sealing performance so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a plastic drum of high leakproofness, includes the plastic drum main part, the front of plastic drum main part is along being equipped with the recess down, the outer wall of recess link up the internally mounted of plastic drum main part and has taken over, sealed spiral cover is installed in the front embedding of taking over, the outer wall of plastic drum main part is equipped with first strengthening rib, the top of plastic drum main part is outer along being equipped with the second strengthening rib, the top center department of plastic drum main part is equipped with the screw thread bung hole, the peripheral cover of screw thread bung hole is equipped with sealed rubber ring, the top embedding of screw thread bung hole has clamped sealed inner cup, the peripheral cover in top of screw thread bung hole is established and is installed sealed enclosing cover.

As a preferable scheme of the present invention, the inner wall of the connection pipe is provided with a thread groove, and the back of the sealing screw cap is provided with a thread joint installed in match with the thread groove.

As a preferable scheme of the present invention, the first reinforcing rib is a plurality of groups of annular outer convex ribs, wherein a plurality of groups of vertical connecting outer convex ribs are annularly distributed between adjacent sides of the plurality of groups of annular outer convex ribs.

As a preferable scheme of the utility model, a plurality of groups of second reinforcing ribs are annularly distributed, and the bottom end surfaces of the second reinforcing ribs are connected with the top end surfaces of the first reinforcing ribs into a whole.

As a preferable scheme of the utility model, the bottom end of the inner sealing cover is provided with a sealing plug with a size matched with the inner diameter size of the threaded barrel opening, the top of the inner sealing cover is provided with a digging groove, the periphery of the inner sealing cover is annularly distributed with a plurality of groups of clamping pieces, and the inner wall of the threaded barrel opening is provided with a plurality of groups of clamping grooves matched with the clamping pieces for installation.

As a preferable scheme of the utility model, the top of the sealing outer cover is provided with a handle, the center of the bottom end of the sealing outer cover is provided with a pressing block which has the same inner diameter size with the threaded barrel mouth in size matching, and the height size of the pressing block matches with the size of the pressing block arranged between the top of the sealing inner cover and the bottom of the sealing outer cover.

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

1. according to the utility model, the threaded barrel opening at the top end of the plastic barrel main body is matched with the sealing inner cover and the sealing outer cover, the sealing plug and the clamping piece of the sealing inner cover are integrally embedded into the threaded barrel opening for clamping and sealing, and the sealing outer cover is sleeved outside the threaded barrel opening for surrounding and sealing, so that the double-layer sealing structure is provided, high sealing performance is convenient to realize, the rigidity and strength of a product are increased without greatly increasing the sectional area of the product through the first reinforcing rib and the second reinforcing rib on the outer wall of the plastic barrel main body, the plastic barrel is convenient to prevent deformation or barrel body protrusion in the using process, the double-layer sealing structure is simple in structure, the double-layer sealing structure is used with high sealing performance, the reinforcing structure is provided, the rigidity of the plastic barrel is increased, and the plastic barrel is prevented from being distorted and deformed due to uneven stress.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the overall split structure of the present invention;

FIG. 4 is an overall top view of the present invention;

fig. 5 is an overall top view partial structure diagram of the present invention.

In the figure: 1. a plastic bucket body; 101. a groove; 102. taking over a pipe; 103. sealing and screwing the cover; 104. a first reinforcing rib; 105. a second reinforcing rib; 106. a threaded bung; 2. sealing the rubber ring; 3. sealing the inner cover; 301. a sealing plug; 302. a fastener; 303. digging grooves; 4. sealing the outer cover; 401. a handle; 402. and (7) briquetting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

a high-tightness plastic barrel comprises a plastic barrel body 1, a groove 101 is arranged on the front lower edge of the plastic barrel body 1, a connecting pipe 102 is arranged on the outer wall of the groove 101, which penetrates through the plastic barrel body 1, a sealing spiral cover 103 is embedded in the front of the connecting pipe 102, a first reinforcing rib 104 is arranged on the outer wall of the plastic barrel body 1, a second reinforcing rib 105 is arranged on the top outer edge of the plastic barrel body 1, a threaded barrel opening 106 is arranged at the center of the top of the plastic barrel body 1, a sealing inner cover 3 is embedded and clamped in the top of the threaded barrel opening 106, a sealing outer cover 4 is sleeved and arranged on the periphery of the top end of the threaded barrel opening 106, the whole structure is simple, and the high-tightness plastic barrel with a double-layer sealing structure is used, meanwhile, the reinforced structure can increase the rigidity of the plastic barrel, prevent the plastic barrel from being distorted and deformed due to uneven stress, and have higher stability and practicability, thereby having certain popularization value.

In an embodiment, referring to fig. 1, 2 and 3, a thread groove is formed on an inner wall of the connection pipe 102, and a thread joint installed in match with the thread groove is formed on the back surface of the sealing cap 103; the bottom end of the sealing inner cover 3 is provided with a sealing plug 301 with the size matched with the inner diameter size of the threaded barrel opening 106, the top of the sealing inner cover 3 is provided with a groove 303, the periphery of the sealing inner cover 3 is annularly distributed with a plurality of groups of clamping pieces 302, and the inner wall of the threaded barrel opening 106 is provided with a plurality of groups of clamping grooves matched with the clamping pieces 302 for installation; handle 401 is installed at the top of sealed enclosing cover 4, the bottom center department of sealed enclosing cover 4 is equipped with the internal diameter size that size matching screw thread bung hole 106 is unanimous, and the briquetting 402 of installation between height size matching sealed inner cup 3 top and the sealed enclosing cover 4 bottom, through 1 top screw thread bung hole 106 cooperation sealed inner cup 3 of plastic drum main part, sealed enclosing cover 4, by the sealing plug 301 of sealed inner cup 3, inside clamping seal of fastener 302 and its whole embedding screw thread bung hole 106, and locate the outside of screw thread bung hole 106 through 4 covers of sealed enclosing cover and surround sealedly, double-deck seal structure has, be convenient for realize high leakproofness.

In an embodiment, referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the first reinforcing rib 104 is a plurality of groups of annular outer convex ribs, wherein a plurality of groups of vertical connecting outer convex ribs are annularly distributed between adjacent sides of the plurality of groups of annular outer convex ribs; the annular distribution of second strengthening rib 105 is equipped with the multiunit, and the bottom terminal surface of second strengthening rib 105 is connected integratively with first strengthening rib 104 top terminal surface, through first strengthening rib 104, second strengthening rib 105 on the outer wall of plastic drum main part 1, increases the rigidity and the intensity of product and need not to increase product tangent plane area by a wide margin, is convenient for prevent that plastic drum 1 from appearing warping or the convex condition of ladle body in the use.

The working principle is as follows: when in use, the threaded barrel opening 106 at the top end of the plastic barrel main body 1 is matched with the sealing inner cover 3 and the sealing outer cover 4, the sealing plug 301 and the clamping piece 302 of the sealing inner cover 3 are integrally embedded into the threaded barrel opening 106 for clamping and sealing, and the outer part of the threaded barrel opening 106 is sleeved with the sealing outer cover 4 for enclosing and sealing, thereby having double-layer sealing structure, being convenient for realizing high sealing performance, increasing the rigidity and the strength of a product without greatly increasing the section area of the product through the first reinforcing rib 104 and the second reinforcing rib 105 on the outer wall of the plastic barrel main body 1, being convenient for preventing the plastic barrel 1 from deforming or protruding in the use process, having simple integral structure, having high sealing performance of the double-layer sealing structure, simultaneously having the reinforcing structure for increasing the rigidity of the plastic barrel, preventing the plastic barrel from being distorted and deformed due to uneven stress and having higher stability and practicability, has certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic drum of high leakproofness, includes plastic drum main part (1), its characterized in that: the plastic drum is characterized in that a groove (101) is arranged on the lower front edge of the plastic drum main body (1), a connecting pipe (102) is arranged inside the outer wall of the groove (101) penetrating through the plastic drum main body (1), a sealing spiral cover (103) is installed on the front surface of the connecting pipe (102), a first reinforcing rib (104) is arranged on the outer wall of the plastic drum main body (1), a second reinforcing rib (105) is arranged on the outer top edge of the plastic drum main body (1), a threaded barrel opening (106) is arranged at the center of the top of the plastic drum main body (1), a sealing rubber ring (2) is sleeved on the periphery of the threaded barrel opening (106), a sealing inner cover (3) is clamped on the top of the threaded barrel opening (106), and a sealing outer cover (4) is installed on the periphery of the top end of the threaded barrel opening (106).

2. A plastic bucket with high sealability as claimed in claim 1 wherein: the inner wall of the connecting pipe (102) is provided with a thread groove, and the back of the sealing spiral cover (103) is provided with a thread joint matched with the thread groove for installation.

3. A plastic bucket with high sealability as claimed in claim 1 wherein: the first reinforcing ribs (104) are a plurality of groups of annular outer convex ribs, wherein a plurality of groups of vertical connecting outer convex ribs are distributed between adjacent sides of the plurality of groups of annular outer convex ribs in an annular manner.

4. A plastic bucket with high sealability as claimed in claim 1 wherein: the annular distribution of second strengthening rib (105) is equipped with the multiunit, just the bottom terminal surface of second strengthening rib (105) is connected integratively with first strengthening rib (104) top terminal surface.

5. A plastic bucket with high sealability as claimed in claim 1 wherein: the bottom of sealed inner cup (3) is equipped with the sealing plug (301) of the internal diameter size of size matching screw thread bung hole (106), the top of sealed inner cup (3) is equipped with and digs groove (303), the outer peripheral ring shape distribution of sealed inner cup (3) is equipped with multiunit fastener (302), just the inner wall of screw thread bung hole (106) is equipped with the draw-in groove that multiunit matching fastener (302) was installed.

6. A plastic bucket with high sealability as claimed in claim 1 wherein: handle (401) are installed at the top of sealed enclosing cover (4), the bottom center department of sealed enclosing cover (4) is equipped with the internal diameter size that size matches screw thread bung hole (106) unanimously, and briquetting (402) of installation between height size matching sealed inner cup (3) top and sealed enclosing cover (4) bottom.