CN209398825U - A kind of closed type bowl-type patch - Google Patents
A kind of closed type bowl-type patch Download PDFInfo
- Publication number
- CN209398825U CN209398825U CN201821902460.3U CN201821902460U CN209398825U CN 209398825 U CN209398825 U CN 209398825U CN 201821902460 U CN201821902460 U CN 201821902460U CN 209398825 U CN209398825 U CN 209398825U
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- bowl
- metallic framework
- type
- skeleton
- type patch
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Abstract
The utility model relates to a kind of bowl-type patches, and in particular to a kind of closed type bowl-type patch；It is big to solve existing bowl-type patch difficulty of processing, installation, maintenance is inconvenient, and the technical issues of cannot reuse.The technical solution of the utility model is: a kind of closed type bowl-type patch, including metallic framework and outpacking rubber；Metallic framework is hollow cylindrical structure, another end opening closed at one end；Outpacking rubber is set on metallic framework；The outpacking rubber vulcanization is on the skeleton inner hole of metallic framework, skeleton upper surface, skeleton outer circle, skeleton bottom surface；The outer circle of outpacking rubber is coaxially disposed along axial uniformly distributed multiple annular grooves, annular groove and metallic framework.The utility model is mounted in cabinet fabrication hole, is used for sealing technology hole.
Description
Technical field
The utility model relates to a kind of bowl-type patches, and in particular to a kind of closed type bowl-type patch.
Background technique
Bowl-type patch is commonly used on gearbox and similar engineering goods, and main function is the various techniques of sealing
Hole.Fabrication hole refers to meet the processing hole that technique processing, assembly or disassembly need and be arranged on part.As shown in Figure 1, mesh
The preceding bowl-type patch used is largely metallic stamping pieces, and carries out preservative treatment to its surface.To meet assembly and leakproofness
It is required that the outer circle 101 of existing bowl-type patch is equipped with certain taper mostly, in order to guarantee the taper of bowl-type patch outer circle 101,
When punching press bowl-type patch, bowl-type patch bottom 102 needs certain radian, and punch process difficulty is big.It can only also be opened when assembly
Mouth end need to smear special seal gum in bowl-type patch outer circle 101 towards installation outside cabinet, at high cost, and assembly is inconvenient.
As shown in Fig. 2, bowl-shaped plugging piece is in fabrication hole 2.Gluing between bowl-type patch outer circle 101 and fabrication hole 2
When amount is insufficient, it would be possible to lead to poor sealing, cause to leak., whereas if glue-spread is excessive, then sealant may flow into case
Internal portion causes the adhesion of components, influences the cleannes of FCL, it sometimes appear that sealant is excessive, destroys product appearance.
In addition, having smeared sealant when due to assembly in the outer circle 101 of bowl-type patch, therefore torn open from fabrication hole 2 when maintenance
It is larger to unload difficulty, after being gone out by force from box house to outside, will cause bowl-type patch bottom 102 and patch outer circle 101 becomes
Shape, the sealant solidified in patch surface and fabrication hole are also not easy to clean out, when assembling again can seal failure, no
It can reuse.
Summary of the invention
It is big that there are difficulty of processing in order to solve existing bowl-type patch, and installation, maintenance is inconvenient, and the technology that cannot be reused
Problem, the utility model provide a kind of closed type bowl-type patch.
The technical solution of the utility model is:
A kind of closed type bowl-type patch, including metallic framework and outpacking rubber.
The metallic framework is hollow cylindrical structure, another end opening closed at one end；Outsourcing is set on the metallic framework
Rubber；The outpacking rubber vulcanization is on the skeleton inner hole of metallic framework, skeleton upper surface, skeleton outer circle, skeleton bottom surface.Institute
The outer circle of outpacking rubber is stated along axial uniformly distributed multiple annular grooves, annular groove and metallic framework are coaxially disposed.
Further, the shape of the annular groove is triangle.
Further, the shape of the annular groove is trapezoidal.
Further, in order to be applicable in the punching tool of tack, the bottom of the metallic framework is plane.
Further, in order to be applicable in the punching tool of the conical surface, the bottom of the metallic framework is arc surface.
Further, in order under the premise of guaranteeing sealing effect, more save the cost, the outpacking rubber with a thickness of
0.5~1.5 millimeter.
The beneficial effect of the utility model compared with prior art is:
1, the metallic framework in the utility model is stamping parts, and periphery vulcanization has one layer of rubber material, the rubber of outer circle
Multiple along axially uniformly distributed annular groove, periphery and fabrication hole cooperation equipped with annular groove, in guarantee sealing effect are provided on material
Under the premise of can reduce the magnitude of interference cooperated between axis hole, keep dismounting more convenient.Rubber material can generate elastic shape when due to dismounting
Become, therefore damage will not be generated because of dismounting, it can be used repeatedly.
2, the shape of metallic framework is tubular in the utility model, and outer circle is cylindrical surface, and structure is simple, and punching press is convenient, is added
Work is at low cost.
The bottom of metallic framework can be plane in 3 the utility model, or arc surface can be applicable in different rush
Push type broach tool.
4, the utility model outer circle is cylindrical surface, its open end can be towards outside cabinet when assembly, can also be towards in cabinet
Portion, assembly method is more flexible, and open end can save housing interior volume towards box house installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing bowl-type patch；
Fig. 2 is the scheme of installation of existing bowl-type patch and fabrication hole；
Fig. 3 is the structural schematic diagram of the utility model embodiment 1；
Fig. 4 is the structural schematic diagram of embodiment 2；
Fig. 5 is the schematic diagram that the opening of embodiment 2 is inwardly mounted in fabrication hole；
Fig. 6 is the schematic diagram that 2 outward opening of embodiment is mounted in fabrication hole；
Appended drawing reference in figure are as follows: 101- bowl-type patch outer circle, 102- bowl-type patch bottom, 2- fabrication hole, 3- metal bone
Frame, 301- skeleton inner hole, 302- skeleton upper surface, 303- skeleton outer circle, 304- skeleton bottom surface, 4- outpacking rubber, 401- ring
Slot.
Specific embodiment
The utility model is further described below in conjunction with drawings and the specific embodiments.
Fig. 1 and Fig. 2 have been described in the background technology, are no longer described herein.
Embodiment 1:
Referring to Fig. 3, which includes metallic framework 3 and outpacking rubber 4.
Metallic framework 3 is hollow cylindrical structure, another end opening closed at one end；Outpacking rubber 4 is set on metallic framework 3.
Outpacking rubber 4 vulcanizes in the skeleton inner hole 301 of metallic framework 3, skeleton upper surface 302, skeleton outer circle 303, skeleton bottom surface 304
On；For the ease of punching press, the outer circle of metallic framework 3 is cylindrical surface.
The thickness range of outpacking rubber 4 is 0.5~1.5mm, in the present embodiment with a thickness of 1mm；The outer circle of outpacking rubber 4
The annular groove 401 coaxial with metallic framework 3 is set, and annular groove 401 is uniformly distributed along the axial direction of metallic framework 3.Annular groove 401 can be triangle
Or it is trapezoidal, annular groove 401 uses triangle in the present embodiment.
Embodiment 2:
Referring to Fig. 4, the present embodiment is close with the structure of embodiment 1, and difference is only that the bottom of metallic framework 3 is circular arc
Face.
Referring to figure 5 and figure 6, when assembly, only need to by the predeterminated position in the closed type bowl-shaped plugging piece cartonning body technology hole,
It is open towards cabinet outside or inside.Since the annular groove 401 coaxial with metallic framework 3 is arranged in the outer circle of outpacking rubber 4,
Therefore in the case where guaranteeing sealing, the magnitude of interference of cooperation be can be set smaller, be easily installed.When needing repairing, by the sealing
Type bowl-type patch is gently gone out from inside to outside from fabrication hole, since the closed type bowl-type patch shape is closed at one end hollow
Cylindrical body, and do not need to smear sealant, so be easier to dismantle compared to the gluing bowl-type patch that existing open end is greater than bottom end,
And elastic deformation is generated in outpacking rubber disassembly process, and it is hardly damaged after disassembly, it is reusable.Meanwhile it being not required in assembly
Sealant is smeared, installation process is easier.
The above description is only the embodiments of the present invention, is not intended to limit the scope of the present invention, all benefits
The equivalent structure transformation made by the utility model specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included in the scope of patent protection of the utility model.
Claims (6)
1. a kind of closed type bowl-type patch, it is characterised in that:
Including metallic framework (3) and outpacking rubber (4)；
The metallic framework (3) is hollow cylindrical structure, another end opening closed at one end；It is arranged on the metallic framework (3) outer
Rubber coating (4)；Skeleton inner hole (301) of the outpacking rubber (4) vulcanization in metallic framework (3), skeleton upper surface (302), bone
In frame outer circle (303), skeleton bottom surface (304)；The outer circle of the outpacking rubber (4) is along axial uniformly distributed multiple annular grooves (401), ring
Slot (401) and metallic framework (3) are coaxially disposed.
2. a kind of closed type bowl-type patch according to claim 1, it is characterised in that: the shape of the annular groove (401) is
Triangle.
3. a kind of closed type bowl-type patch according to claim 1, it is characterised in that: the shape of the annular groove (401) is
It is trapezoidal.
4. a kind of closed type bowl-type patch according to claim 1 to 3, it is characterised in that: the metallic framework (3)
Bottom be plane.
5. a kind of closed type bowl-type patch according to claim 1 to 3, it is characterised in that: the metallic framework (3)
Bottom be arc surface.
6. a kind of closed type bowl-type patch according to claim 5, it is characterised in that: the thickness of the outpacking rubber (4)
For 0.5~1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902460.3U CN209398825U (en) | 2018-11-19 | 2018-11-19 | A kind of closed type bowl-type patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902460.3U CN209398825U (en) | 2018-11-19 | 2018-11-19 | A kind of closed type bowl-type patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398825U true CN209398825U (en) | 2019-09-17 |
Family
ID=67880203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821902460.3U Active CN209398825U (en) | 2018-11-19 | 2018-11-19 | A kind of closed type bowl-type patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464514A (en) * | 2022-10-18 | 2022-12-13 | 安徽金寨将军磁业有限公司 | Combined feeding wheel of permanent magnetic ferrite magnetic shoe grinding machine |
-
2018
- 2018-11-19 CN CN201821902460.3U patent/CN209398825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464514A (en) * | 2022-10-18 | 2022-12-13 | 安徽金寨将军磁业有限公司 | Combined feeding wheel of permanent magnetic ferrite magnetic shoe grinding machine |
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| GR01 | Patent grant |