CN208994250U - A kind of can bottom cover that sealing performance is high - Google Patents
A kind of can bottom cover that sealing performance is high Download PDFInfo
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- CN208994250U CN208994250U CN201821726024.5U CN201821726024U CN208994250U CN 208994250 U CN208994250 U CN 208994250U CN 201821726024 U CN201821726024 U CN 201821726024U CN 208994250 U CN208994250 U CN 208994250U
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- tank body
- wall
- bottom cover
- shape bar
- fixedly connected
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Abstract
The utility model discloses a kind of can bottom covers that sealing performance is high, including tank body, the bottom outer wall of tank body is equipped with screw thread, and it is threaded with bottom cover, the bottom interior wall of bottom cover is fixedly connected with annular baffle, the bottom of tank body offers bayonet corresponding with annular baffle, the bottom outer wall of tank body is symmetrically opened up there are two cylinder groove, the inner wall of cylinder groove is fixedly connected with gag lever post by elastic steel sheet, the inner wall of bottom cover offers limiting slot corresponding with gag lever post, the upper end of tank body is connected with top cover, the threaded upper ends of top cover are connected with screw rod, the upper end of screw rod is connected with the first L shape bar by ball bearing rotational, first L shape bar opens up fluted far from one end of screw rod, and sliding sleeve is connected to the 2nd L shape bar in groove, the lower end of 2nd L shape bar is fixedly connected with squeeze corresponding with tank body and top cover junction close to the side of tank body Pressure head.The utility model is convenient for staff's Fast Installation bottom cover, ensure that and is tightly connected between bottom cover and tank base.
Description
Technical field
The utility model relates to can technical field more particularly to a kind of can bottoms that sealing performance is high
Lid.
Background technique
Tinplate also known as tinplate are being commonly called as electrolytic tinplate, refer to that two sides is coated with the cold rolling low-carbon of commercially pure tin
Sheet metal or steel band are widely used tinplate as material at present and packing jar are made.
The existing packing jar that can open and close upper cover repeatedly, upper cover is often required that and can be fixed with tank body in packaging, wait go out
It is opened again by consumer after sale.And upper cover also needs repeatedly to be installed and removed with tank body, takes packet to meet consumer
Tealeaves in tinning and other items.So usually requiring temporarily to wrap upper cover with tank body using adhesive tape or heat shrinkage film in packaging
Dress, not only packaging efficiency is low, but also using the easy residue glue of adhesive tape and leaves peculiar smell；Special packet is usually required using heat shrinkage film
Assembling device, thus be not suitable for small-scale Manual Packaging, therefore small-scale Manual Packaging is mostly put tealeaves and other items by bottom
After entering tank interior, then bottom cover is fixedly mounted on by tank base by manual pressure, the sealed cans packaging to article can be completed,
The packing jar, which loads onto bottom cover, can be completed the process of packaging, convenient for manual operations, without using special tool and equipment, very
Suitable for small-scale Manual Packaging.
But using the packing jar of manual pressure bottom cover packaging, it is not firm to pack, and bottom cover is possible to be easily removed, even
Bottom cover Chang Yinwei is surprisingly dropped or is squeezed and falls off in transport and sales process.
Utility model content
Purpose of the utility model is to solve the packing jar for using manual pressure bottom cover packaging in the prior art, packagings
Not firm, bottom cover is possible to be easily removed, or even bottom cover Chang Yinwei is surprisingly dropped or squeezed in transport and sales process
The problem of pressing and falling off, and the can bottom cover that a kind of sealing performance of proposition is high.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of can bottom cover that sealing performance is high, including tank body, the bottom outer wall of the tank body are equipped with screw thread, and
It is threaded with bottom cover, the bottom interior wall of the bottom cover is fixedly connected with annular baffle, and the bottom of the tank body offers and ring
The corresponding bayonet of shape baffle, the bottom outer wall of the tank body are symmetrically opened up there are two cylinder groove, and the inner wall of the cylinder groove passes through
Elastic steel sheet is fixedly connected with gag lever post, and the inner wall of the bottom cover offers limiting slot corresponding with gag lever post, the tank body
Upper end is connected with top cover, screw hole is offered at the upper end center of the top cover, and screw hole internal screw thread is connected with screw rod, the screw rod
Upper end the first L shape bar is connected with by ball bearing rotational, the first L shape bar opened up far from one end of screw rod it is fluted,
And sliding sleeve is connected to the 2nd L shape bar in groove, the bar wall of bar wall and the 2nd L shape bar at the first L shape bar respective slot it
Between symmetrically offer multiple positioning screw holes and be bolted to connection, the lower end of the 2nd L shape bar is close to the side of tank body
It is fixedly connected with extrusion head corresponding with tank body and top cover junction, the extrusion head is set as triangle knot close to the side of tank body
Structure.
Preferably, the gag lever post is located at the side pole wall in cylinder groove and is symmetrically fixedly connected there are two position limiting slide block, institute
The inner wall for stating cylinder groove offers the limit sliding chutes to match with position limiting slide block.
Preferably, the gag lever post is fixedly connected with Universal caster far from one end of cylinder groove.
Preferably, the upper end of the bottom cover opens up as bevel structure corresponding with gag lever post.
Preferably, the bottom of the tank body is fixedly connected with one layer of sealing rubber pad.
Compared with prior art, the utility model provides a kind of can bottom cover that sealing performance is high, have with
It is lower the utility model has the advantages that
1, the high can bottom cover of the sealing performance is threadedly coupled by bottom cover with tank base, and gag lever post utilizes
The opposite sliding effect on Universal caster and inclined-plane retracts in cylinder groove, and when limiting slot is moved at gag lever post, elastic steel sheet will
Gag lever post is released outside cylinder groove, and engages gag lever post with limiting slot, can be realized being bonded for bottom cover and tank body, and be convenient for
Staff's fast operating does not need laborious pressing, and installation is quick, and can be preferable by engaging of the annular baffle with bayonet
Increase seal approach, ensure that and be tightly connected between bottom cover and tank base.
2, the high can bottom cover of the sealing performance utilizes screw hole and screw flight when needing to open top cover
First L shape bar and the 2nd L shape bar are connected on top cover by connection function, pull out the 2nd L shape bar, and extrusion head is made to tilt top cover and tank
The junction of body, then linked together with positioning bolt by what the first L shape bar and the 2nd L shape bar consolidated, it is rotated further by the first L shape bar
It with the 2nd L shape bar, tilts extrusion head gradually by top cover, people can be facilitated quickly to open top cover, do not need to be used with hand
The button of power is easy to use.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
It is novel to be convenient for staff's Fast Installation bottom cover, it ensure that and be tightly connected between bottom cover and tank base.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high can bottom cover of sealing performance structural schematic diagram；
Fig. 2 be the utility model proposes a kind of high can bottom cover part A of sealing performance structural schematic diagram.
In figure: 1 tank body, 2 bottom covers, 3 annular baffles, 4 bayonets, 5 cylinder grooves, 6 elastic steel sheets, 7 gag lever posts, 8 limiting slots, 9
Top cover, 10 screw holes, 11 screw rods, 12 the oneth L shape bars, 13 the 2nd L shape bars, 14 extrusion heads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of can bottom cover that sealing performance is high, including tank body 1, the bottom outer wall of tank body 1 are set
There is screw thread, and be threaded with bottom cover 2, the bottom interior wall of bottom cover 2 is fixedly connected with annular baffle 3, and the bottom of tank body 1 offers
Bayonet 4 corresponding with annular baffle 3, the bottom outer wall of tank body 1 are symmetrically opened up there are two cylinder groove 5, and the inner wall of cylinder groove 5 passes through
Elastic steel sheet 6 is fixedly connected with gag lever post 7, and the inner wall of bottom cover 2 offers limiting slot 8 corresponding with gag lever post 7, tank body 1 it is upper
End is connected with top cover 9, screw hole 10 is offered at the upper end center of top cover 9, and 10 internal screw thread of screw hole is connected with screw rod 11, screw rod 11
Upper end the first L shape bar 12 is connected with by ball bearing rotational, 12 one end far from screw rod 11 of the first L shape bar offers recessed
Slot, and sliding sleeve is connected to the 2nd L shape bar 13 in groove, the bar of bar wall and the 2nd L shape bar 13 at 12 respective slot of the first L shape bar
Multiple positioning screw holes are symmetrically offered between wall and are bolted to connection, and the lower end of the 2nd L shape bar 13 is close to the one of tank body 1
Side is fixedly connected with extrusion head 14 corresponding with tank body 1 and 9 junction of top cover, and extrusion head 14 is set as three close to the side of tank body 1
Angular structure.
Gag lever post 7 is located at the side pole wall in cylinder groove 5 and is symmetrically fixedly connected there are two position limiting slide block, cylinder groove 5 it is interior
Wall offers the limit sliding chutes to match with position limiting slide block.
Gag lever post 7 is fixedly connected with Universal caster far from one end of cylinder groove 5.
The upper end of bottom cover 2 opens up as bevel structure corresponding with gag lever post 7.
The bottom of tank body 1 is fixedly connected with one layer of sealing rubber pad.
In the utility model, in use, is threadedly coupled with tank base by bottom cover 2, the utilization Universal caster of gag lever post 7 and
The opposite sliding effect on inclined-plane retracts in cylinder groove 5, and when limiting slot 8 is moved at gag lever post 7, elastic steel sheet 6 is by gag lever post 7
It releases outside cylinder groove 5, and engages gag lever post 7 with limiting slot 8, can be realized being bonded for bottom cover 2 and tank body 1, and be convenient for
Staff's fast operating, does not need laborious pressing, and installation quickly, and can be compared with by annular baffle 3 and the engaging of bayonet 4
Good increase seal approach, ensure that and be tightly connected between 1 bottom of bottom cover 2 and tank body, when needing to open top cover 9, utilize spiral shell
First L shape bar 12 and the 2nd L shape bar 13 are connected on top cover 9 by the threaded connection effect of hole 10 and screw rod 11, pull out the 2nd L shape
Bar 13 makes extrusion head 14 tilt the junction of top cover 9 and tank body 1, then with positioning bolt by the first L shape bar 12 and the 2nd L shape bar
13 it is firm link together, be rotated further by the first L shape bar 12 and the 2nd L shape bar 13, tilt extrusion head 14 gradually by top cover 9,
People can be facilitated quickly to open top cover 9, do not need the button exerted oneself with hand, be easy to use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of can bottom cover that sealing performance is high, including tank body (1), which is characterized in that the bottom of the tank body (1)
Outer wall is equipped with screw thread, and is threaded with bottom cover (2), and the bottom interior wall of the bottom cover (2) is fixedly connected with annular baffle (3),
The bottom of the tank body (1) offers bayonet (4) corresponding with annular baffle (3), and the bottom outer wall of the tank body (1) is symmetrically opened
If the inner wall of the cylinder groove (5) is fixedly connected with gag lever post (7) by elastic steel sheet (6), described there are two cylinder groove (5)
The inner wall of bottom cover (2) offers limiting slot (8) corresponding with gag lever post (7), and the upper end of the tank body (1) is connected with top cover (9),
It is offered screw hole (10) at the upper end center of the top cover (9), and screw hole (10) internal screw thread is connected with screw rod (11), the screw rod
(11) upper end is connected with the first L shape bar (12) by ball bearing rotational, and the first L shape bar (12) is far from screw rod (11)
One end opens up fluted, and sliding sleeve is connected to the 2nd L shape bar (13) in groove, at the first L shape bar (12) respective slot
Multiple positioning screw holes are symmetrically offered between bar wall and the bar wall of the 2nd L shape bar (13) and are bolted to connection, described
The lower end of two L shape bars (13) is fixedly connected with squeeze corresponding with tank body (1) and top cover (9) junction close to the side of tank body (1)
Pressure head (14), the extrusion head (14) are set as triangular structure close to the side of tank body (1).
2. a kind of high can bottom cover of sealing performance according to claim 1, which is characterized in that the gag lever post
(7) it is located at the side pole wall in cylinder groove (5) to be symmetrically fixedly connected there are two position limiting slide block, the inner wall of the cylinder groove (5) is opened
Equipped with the limit sliding chutes to match with position limiting slide block.
3. a kind of high can bottom cover of sealing performance according to claim 1, which is characterized in that the gag lever post
(7) one end far from cylinder groove (5) is fixedly connected with Universal caster.
4. a kind of high can bottom cover of sealing performance according to claim 1, which is characterized in that the bottom cover
(2) upper end opens up as bevel structure corresponding with gag lever post (7).
5. a kind of high can bottom cover of sealing performance according to claim 1, which is characterized in that the tank body
(1) bottom is fixedly connected with one layer of sealing rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726024.5U CN208994250U (en) | 2018-10-24 | 2018-10-24 | A kind of can bottom cover that sealing performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726024.5U CN208994250U (en) | 2018-10-24 | 2018-10-24 | A kind of can bottom cover that sealing performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208994250U true CN208994250U (en) | 2019-06-18 |
Family
ID=66805447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821726024.5U Active CN208994250U (en) | 2018-10-24 | 2018-10-24 | A kind of can bottom cover that sealing performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208994250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878710A (en) * | 2020-06-19 | 2020-11-03 | 肖云东 | Active leakage-proof anti-theft monitoring device for oil and gas pipeline |
| CN113261820A (en) * | 2021-05-27 | 2021-08-17 | 红河学院 | Picture-inserting display board with light effect changing function |
| CN114194609A (en) * | 2021-12-31 | 2022-03-18 | 浙江安友制罐有限公司 | Effectual tin plate of leakproofness |
-
2018
- 2018-10-24 CN CN201821726024.5U patent/CN208994250U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878710A (en) * | 2020-06-19 | 2020-11-03 | 肖云东 | Active leakage-proof anti-theft monitoring device for oil and gas pipeline |
| CN113261820A (en) * | 2021-05-27 | 2021-08-17 | 红河学院 | Picture-inserting display board with light effect changing function |
| CN114194609A (en) * | 2021-12-31 | 2022-03-18 | 浙江安友制罐有限公司 | Effectual tin plate of leakproofness |
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