CN206814990U - The light grommet type seal of material reducing for industrial flat bed sewing machine rear window panel - Google Patents
The light grommet type seal of material reducing for industrial flat bed sewing machine rear window panel Download PDFInfo
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- CN206814990U CN206814990U CN201720545768.6U CN201720545768U CN206814990U CN 206814990 U CN206814990 U CN 206814990U CN 201720545768 U CN201720545768 U CN 201720545768U CN 206814990 U CN206814990 U CN 206814990U
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Abstract
A kind of light grommet type seal of material reducing for industrial flat bed sewing machine rear window panel is provided, including sealing gasket main body, sealing gasket body interior forms macropore by cutting out material, macropore makes sealing gasket body edge along the narrow sealing straight flange of formation and narrow sealing arc-shaped edges, narrow sealing straight flange and narrow sealing arc-shaped edges are connected with each other, and the connecting corner portion and middle part of narrow sealing straight flange and narrow sealing arc-shaped edges are equipped with positioning hole.The utility model is punctured a part among sealing gasket by changing gasket structure, available for the part for manufacturing other materials identical with sealing gasket, improves stock utilization, is reduced cost of goods manufactured, increase sealing gasket sealing pressure, is improved product hermeticity energy.
Description
Technical field
A kind of the utility model category seal manufacturing technology field, and in particular to material reducing for industrial flat bed sewing machine rear window panel
Light grommet type seal.
Background technology
Business survival is required profitable, and benefit then mainly embodies from into original.Jack's JK-A Series Industrial flat seam machine rear windows
The sealing gasket that plate uses is made of that the gasket structure that present industrial flat bed sewing machine rear window panel uses is L-type using solid-state material,
As shown in figure 3, existing industrial flat bed sewing machine rear window panel sealing gasket is that a monoblock is plane, because the sealing gasket gross area is big, so
The sealing pressure of unit area can be reduced during use, reduces sealing property；And sealing gasket uses a monoblock planar structure, makes
Solid-state material is more, and manufacturing cost is high, and stock utilization is low, quality weight.It is therefore desirable to propose to improve.
Utility model content
The technical problem that the utility model solves：A kind of material reducing matter light seal for industrial flat bed sewing machine rear window panel is provided
Pad, the utility model are punctured a part among sealing gasket by changing gasket structure, available for manufacturing other and sealing
The part of identical material is padded, improves stock utilization, cost of goods manufactured is reduced, increase sealing gasket sealing pressure, improves product
Sealing property.
The technical solution adopted in the utility model：The light grommet type seal of material reducing for industrial flat bed sewing machine rear window panel, including
Sealing gasket main body, the sealing gasket body interior form macropore by cutting out material, and the macropore makes sealing gasket body edge narrow along being formed
Seal straight flange and narrow sealing arc-shaped edges, the narrow sealing straight flange and narrow sealing arc-shaped edges are connected with each other, the narrow sealing straight flange and
Positioning hole is equipped with narrow sealing arc-shaped edges and its at connecting corner portion.
Wherein, the sealing gasket main body is L-type structure, and macropore made of the sealing gasket body interior of the L-type is also L-shaped
Structure.
Further, between the two neighboring narrow sealing straight flange and between narrow sealing straight flange and narrow sealing arc-shaped edges
Circular arc dimpling type, the inner side system being formed with the narrow sealing straight flange and narrow sealing arc-shaped edges at positioning hole are used at connecting corner portion
Into circular arc convex-type.
The utility model compared with prior art the advantages of：
1st, sealing gasket body interior forms macropore by cutting out material in this programme, and macropore makes sealing gasket body edge narrow close along being formed
Straight flange and narrow sealing arc-shaped edges are sealed, the compression area of sealing gasket is so reduced, increase sealing pressure, improves the sealing of product
Performance, meanwhile, the usage amount for making sealing gasket raw material is reduced, reduces manufacturing cost, reduces product quality；
2nd, the solid waste for forming macropore in sealing gasket by cutting out material can be used for manufacturing other and sealing in this programme
The part with material is padded, stock utilization is improved, reduces industrial solid-state castoff, beneficial to environmental protection.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 be will cut out in the utility model to form macropore waste material re-use structure chart；
Fig. 3 is existing industrial flat bed sewing machine rear window panel gasket structure schematic diagram.
Embodiment
1-3 describes embodiment of the present utility model below in conjunction with the accompanying drawings.
The light grommet type seal of material reducing for industrial flat bed sewing machine rear window panel, as shown in figure 1, including sealing gasket main body 1, it is described
Sealing gasket main body 1 is L-type structure, and macropore 2, the sealing gasket main body of the L-type are formed by cutting out material inside the sealing gasket main body 1
1 inside made of macropore 2 also fitted seal pad main body 1 structure L-type is made.The macropore 2 forms the edge of sealing gasket main body 1
Narrow sealing straight flange 3 and narrow sealing arc-shaped edges 4, the narrow sealing straight flange 3 and narrow sealing arc-shaped edges 4 are connected with each other, the narrow sealing
Positioning hole 9 is equipped with straight flange 3 and narrow sealing arc-shaped edges 4 and its at connecting corner portion 5；Preferably, it is two neighboring described narrow close
Circular arc dimpling type 6 is used at connecting corner portion 5 between envelope straight flange 3 and between narrow sealing straight flange 3 and narrow sealing arc-shaped edges 4,
Inner side at the part 7 of positioning hole 9 is formed with the narrow sealing straight flange 3 and narrow sealing arc-shaped edges 4 circular arc convex-type 8 is made, connect
Circular arc convex-type 8 at the circular arc dimpling type 6 and positioning hole 9 of corner part 5 can suitably expand the area made at positioning hole 9,
It is easy to positioning hole 9 to process.
The utility model forms macropore 2 inside sealing gasket main body 1 by cutting out material, and macropore 2 can make the side of sealing gasket main body 1
Along narrow sealing straight flange 3 and narrow sealing arc-shaped edges 4 is formed, the compression area of sealing gasket is so reduced, increases the sealing of sealing gasket
Pressure, improve the sealing property of product；Meanwhile the formation of macropore 2 reduces the usage amount for making sealing gasket raw material, reduce
Manufacturing cost, reduce product quality.In addition, as shown in Fig. 2 the solid-state of macropore 2 can will be formed in this sealing gasket by cutting out material
Waste material 10 is used for manufacturing other areas less than solid waste 10 and the parts 11 of shape adaptation, substantially increases material use
Rate, and reduce industrial solid-state castoff, beneficial to environmental protection.
Above-described embodiment, simply preferred embodiment of the present utility model, not it is used for limiting the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model all should be included in
Within enclosing.
Claims (3)
1. for the light grommet type seal of material reducing of industrial flat bed sewing machine rear window panel, including sealing gasket main body (1), it is characterised in that：Institute
State sealing gasket main body (1) inside and form macropore (2) by cutting out material, it is narrow close that the macropore (2) forms sealing gasket main body (1) edge
Straight flange (3) and narrow sealing arc-shaped edges (4) are sealed, the narrow sealing straight flange (3) and narrow sealing arc-shaped edges (4) are connected with each other, described narrow
On sealing straight flange (3) and narrow sealing arc-shaped edges (4) and its connecting corner portion (5) place is equipped with positioning hole (9).
2. the material reducing light grommet type seal according to claim 1 for industrial flat bed sewing machine rear window panel, it is characterised in that：Institute
It is L-type structure to state sealing gasket main body (1), and macropore (2) made of sealing gasket main body (1) inside of the L-type is also of an L-shaped structure.
3. the material reducing light grommet type seal according to claim 1 or 2 for industrial flat bed sewing machine rear window panel, its feature exists
In：Between two neighboring narrow sealing straight flange (3) and narrow sealing straight flange (3) and the narrow connection sealed between arc-shaped edges (4)
Corner part (5) place uses circular arc dimpling type (6), and positioning hole is formed with the narrow sealing straight flange (3) and narrow sealing arc-shaped edges (4)
(9) circular arc convex-type (8) is made on the inside of place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545768.6U CN206814990U (en) | 2017-05-17 | 2017-05-17 | The light grommet type seal of material reducing for industrial flat bed sewing machine rear window panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545768.6U CN206814990U (en) | 2017-05-17 | 2017-05-17 | The light grommet type seal of material reducing for industrial flat bed sewing machine rear window panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814990U true CN206814990U (en) | 2017-12-29 |
Family
ID=60755927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720545768.6U Active CN206814990U (en) | 2017-05-17 | 2017-05-17 | The light grommet type seal of material reducing for industrial flat bed sewing machine rear window panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814990U (en) |
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2017
- 2017-05-17 CN CN201720545768.6U patent/CN206814990U/en active Active
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