CN206501452U - Attachment structure and box body sealing structure - Google Patents
Attachment structure and box body sealing structure Download PDFInfo
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- CN206501452U CN206501452U CN201720154698.1U CN201720154698U CN206501452U CN 206501452 U CN206501452 U CN 206501452U CN 201720154698 U CN201720154698 U CN 201720154698U CN 206501452 U CN206501452 U CN 206501452U
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- metalwork
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Abstract
The utility model provides a kind of attachment structure and box body sealing structure, and attachment structure includes：Nonmetal parts；And metalwork, it is embedded in nonmetal parts and is provided with hollow-out parts.Wherein, conjugate is disposed with hollow-out parts, nonmetal parts are connected to metalwork via conjugate.Metalwork is before mould is embedded to, and first and in hollow-out parts the conjugate of arrangement forms a part, is then embedded to together in mould, and then pour into a mould to form nonmetal parts.In the forming process of nonmetal parts, can also the hollow-out parts of metalwork be full of by forming the material of nonmetal parts, and interact intertexture with the conjugate in hollow-out parts.After the material solidification cooling of nonmetal parts is formed, metalwork and nonmetal parts are combined as a whole via conjugate, so as to form attachment structure of the present utility model, and the bonding strength of attachment structure is big, effectively prevent nonmetal parts and metalwork occurs to loosen and disengaged.
Description
Technical field
The utility model is related to technical field of sealing technology, more particularly to a kind of attachment structure and box body sealing structure.
Background technology
At present, after nonmetallic (such as composite) part embedded metal part, realize that the interconnection technique with fastener has been obtained
It is widely applied.But during installation and use, metalwork and composite can produce circumference to shearing stress and axial
Tension, is so easily caused metalwork and occurs to loosen and disengage with composite, influence fastening effect and safety in utilization.For
Solve these problems, at present mainly take increase the modes such as corresponding projection, pit on metalwork with increase metalwork and
The contact area of composite, improves the adhesion between metalwork and composite, and dispersed metal part is produced in use
Raw stress, so as to play locking effect.It is this by way of the contour structures for changing metalwork, although to a certain extent
Preferably play locking effect between the two, but the high processing costs of this metalwork, and to both combination interfaces at
Adhesion lifting is not obvious, it is possible to occurring the loosening and disengagement of metalwork and composite in long-term use.
Utility model content
In view of problem present in background technology a, purpose of the present utility model is to provide a kind of attachment structure, its
The bonding strength between nonmetal parts and metalwork is improved, nonmetal parts is effectively prevent and metalwork occurs to loosen and de-
Open.
Another purpose of the present utility model is to provide a kind of box body sealing structure, and its case lid is difficult in seal process
Because local stress is excessive and damages.
To achieve these goals, in a first aspect, the utility model provides a kind of attachment structure, it includes：Non- gold
Belong to part；And metalwork, it is embedded in nonmetal parts and is provided with hollow-out parts.Wherein, conjugate is disposed with hollow-out parts, it is non-
Metalwork is connected to metalwork via conjugate.
To achieve these goals, in second aspect, the utility model provides a kind of box body sealing structure, and it includes case
The casing of case lid is covered and is assemblied in, wherein, case lid is the nonmetal parts in the attachment structure of the utility model first aspect, case lid
The metalwork in the attachment structure of multiple the utility model first aspects is inside embedded with, each metalwork is connected to via conjugate
Case lid.
The beneficial effects of the utility model are as follows：
According in attachment structure of the present utility model, metalwork is before mould is embedded to, first and in hollow-out parts
Conjugate one part of formation of arrangement, is then embedded in mould, and then pour into a mould to form nonmetal parts together.
In the forming process of nonmetal parts, formed nonmetal parts material also can be full of metalwork hollow-out parts, and with hollow-out parts
Conjugate interacts intertexture.After the material solidification cooling of nonmetal parts is formed, metalwork and nonmetal parts are via combination
Material is combined as a whole, so that attachment structure of the present utility model is formed, and the bonding strength of attachment structure is big, effectively prevent
Nonmetal parts and metalwork occur to loosen and disengaged.
According in box body sealing structure of the present utility model, case lid is assemblied in casing via the through hole on each metalwork,
In assembling process, the top surface of each metalwork is stress raiser, because the hardness and intensity of metalwork are high, so as to avoid
Case lid, because local stress is excessive and damages, extends the life-span of case lid in seal process.
Brief description of the drawings
Fig. 1 is the connection diagram according to attachment structure of the present utility model.
Fig. 2 is the stereogram of the metalwork in Fig. 1.
Fig. 3 is Fig. 2 deformation pattern.
Fig. 4 is the front view according to box body sealing structure of the present utility model.
Fig. 5 is along the sectional view after the line A-A cutting in Fig. 4.
Fig. 6 is the enlarged drawing of the encircled portion in Fig. 5.
Wherein, description of reference numerals is as follows：
The through hole of 1 nonmetal parts 24
The casing of 11 eaves portion 3
The mounting hole of 2 metalwork 31
The fastener of 21 hollow-out parts 4
The sealing ring of 22 main part 5
23 protuberance S conjugates
Embodiment
Describe in detail with reference to the accompanying drawings according to attachment structure of the present utility model and box body sealing structure.
Illustrate the attachment structure according to the utility model first aspect first.
Referring to figs. 1 to Fig. 3, included according to attachment structure of the present utility model：Nonmetal parts 1；And metalwork 2, bury
In nonmetal parts 1 and it is provided with hollow-out parts 21.Wherein, conjugate S is disposed with hollow-out parts 21, nonmetal parts 1 are via knot
Compound matter S is connected to metalwork 2.
According in attachment structure of the present utility model, metalwork 2 is before mould is embedded to, first with hollow-out parts 21
Conjugate S one part of formation of interior arrangement, is then embedded in mould, and then pour into a mould to form nonmetal parts together
1.In the forming process of nonmetal parts 1, the hollow-out parts 21 of metalwork 2 can be also full of by forming the material of nonmetal parts 1, and with engraving
Mutually interaction interweaves conjugate S-phase in empty portion 21.After the material solidification cooling of nonmetal parts 1 is formed, metalwork 2 and Fei Jin
Category part 1 is combined as a whole via conjugate S, so that attachment structure of the present utility model is formed, and the connection of attachment structure is strong
Degree is big, effectively prevent nonmetal parts 1 and metalwork 2 occurs to loosen and disengaged.
In one embodiment, the material of nonmetal parts 1 is composite, and conjugate S is glass fibre.Here, glass
Fiber is continuous long glass fibres, and continuous long glass fibres passes through the hollow-out parts 21 of metalwork 2 and together with metalwork 2
It is embedded in mould, when the composite for forming nonmetal parts 1 is full of the whole of mould in the presence of briquetting pressure
During individual die cavity, the resin in composite can be impregnated with the long glass fibres in metalwork 2, and long glass fibres and composite
Fiber and resin interact intertexture, and then after composite material solidification cooling, metalwork 2 and nonmetal parts 1 are via even
Continuous long glass fibres is combined as a whole, so as to form attachment structure of the present utility model.
Attachment structure of the present utility model is in using installation process, if to occur between metalwork 2 and nonmetal parts 1
Loosen or disengage, it is necessary to the knot first destroyed between the fiber in long glass fibres and composite in metalwork 2 and resin
With joint efforts, prevent nonmetal parts 1 and metalwork 2 from occurring to loosen and disengaging so as to effective.In addition, conjugate S is not limited only to
Glass fibre, can also be carbon fiber or aramid fiber.
According to attachment structure of the present utility model, in one embodiment, hollow-out parts 21 can be to be passed through from the side surface of metalwork 2
The perforation (such as Fig. 1 to Fig. 3) for being placed in metalwork 2 is worn, conjugate S passes through the perforation of metalwork 2.In another embodiment,
Hollow-out parts 21 can be the groove for the side surface for being arranged at metalwork 2, and the shape of groove can be helical form, and conjugate S is along spiral shell
Revolve the groove winding metalwork 2 of shape.In addition, hollow-out parts 21 can be multiple, a portion hollow-out parts 21 are perforation, and another portion
It is groove to divide hollow-out parts 21.
According in attachment structure of the present utility model, the shape of metalwork 2 can be cylindric or upside down t-shape.
When metalwork 2 is when being shaped as upside down t-shape, metalwork 2 has：Main part 22, is cylindric；And protuberance
23, it is formed at one end of main part 22, and external diameter of the external diameter more than main part 22 of protuberance 23.Wherein, hollow-out parts 21 be from
The side surface of metalwork 2 is disposed through the perforation of main part 22 or the circumferentially disposed side table in main part 22 along main part 22
The groove in face.
According in attachment structure of the present utility model, reference picture 1, the top surface of metalwork 2 and the upper table of nonmetal parts 1
Face is flushed, and the basal surface of metalwork 2 is flushed with the lower surface of nonmetal parts 1, and metalwork 2 is additionally provided with from top surface insertion the bottom of to
The through hole 24 on surface.
Secondly the box body sealing structure according to the utility model second aspect is illustrated.
Reference picture 4 includes case lid according to box body sealing structure of the present utility model and is assemblied in the casing 3 of case lid to Fig. 6,
Wherein, case lid is the nonmetal parts 1 in the attachment structure of the utility model first aspect, and it is new to be embedded with multiple practicalities in case lid
Metalwork 2 in the attachment structure of type first aspect, each metalwork 2 is connected to case lid via conjugate S.
According in box body sealing structure of the present utility model, case lid is assemblied in case via the through hole 24 on each metalwork 2
Body 3, in assembling process, the top surface of each metalwork 2 is stress raiser, because the hardness and intensity of metalwork 2 are high, so that
Case lid is avoided in seal process because local stress is excessive and damages, the life-span of case lid is extended.
According in box body sealing structure of the present utility model, reference picture 6, case lid has eaves portion 11, and each metalwork 2 is buried
In the eaves portion 11 of case lid.
According in box body sealing structure of the present utility model, reference picture 6, casing 3 is provided with to be corresponded with metalwork 2
Multiple mounting holes 31.Box body sealing structure may also include：Multiple fasteners 4, each fastener 4 through metalwork 2 through hole 24,
And the mounting hole 31 on casing 3 corresponding with the metalwork 2 connects casing 3 and case lid to lock；Sealing ring 5, is arranged at case
Between lid and casing 3.Here, each fastener 4 can be bolt, and sealing ring 5 can be made up of foam or elastomeric material.
Claims (10)
1. a kind of attachment structure, including：
Nonmetal parts (1)；And
Metalwork (2), is embedded in nonmetal parts (1) and is provided with hollow-out parts (21)；
Characterized in that, being disposed with conjugate (S) in hollow-out parts (21), nonmetal parts (1) are connected to via conjugate (S)
Metalwork (2).
2. attachment structure according to claim 1, it is characterised in that conjugate (S) is glass fibre.
3. attachment structure according to claim 1, it is characterised in that the material of nonmetal parts (1) is composite.
4. attachment structure according to claim 1, it is characterised in that hollow-out parts (21) are from the side surface of metalwork (2)
It is disposed through the perforation of metalwork (2).
5. attachment structure according to claim 1, it is characterised in that hollow-out parts (21) are to be arranged at the side of metalwork (2)
The groove on surface.
6. attachment structure according to claim 5, it is characterised in that groove is helical form.
7. the attachment structure according to any one of claim 1-6, it is characterised in that
Metalwork (2) is additionally provided with the through hole (24) from top surface insertion to basal surface.
8. a kind of box body sealing structure, including case lid and the casing (3) for being assemblied in case lid, it is characterised in that case lid will for right
Ask and metalwork (2) described in multiple claims 7 is embedded with the nonmetal parts (1) described in 7, case lid.
9. box body sealing structure according to claim 8, it is characterised in that case lid has eaves portion (11), each metalwork (2)
It is embedded in the eaves portion (11) of case lid.
10. box body sealing structure according to claim 8, it is characterised in that
Casing (3) is provided with and the one-to-one multiple mounting holes (31) of metalwork (2)；
Box body sealing structure also includes：Multiple fasteners (4), each fastener (4) through metalwork (2) through hole (24) and
Mounting hole (31) on casing (3) corresponding with the metalwork (2) connects casing (3) and case lid to lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154698.1U CN206501452U (en) | 2017-02-21 | 2017-02-21 | Attachment structure and box body sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154698.1U CN206501452U (en) | 2017-02-21 | 2017-02-21 | Attachment structure and box body sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501452U true CN206501452U (en) | 2017-09-19 |
Family
ID=59834496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720154698.1U Active CN206501452U (en) | 2017-02-21 | 2017-02-21 | Attachment structure and box body sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910641A (en) * | 2021-10-11 | 2022-01-11 | 成都锐美特新材料科技有限公司 | Carbon fiber composite material product, preparation method thereof and wearable seat |
-
2017
- 2017-02-21 CN CN201720154698.1U patent/CN206501452U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910641A (en) * | 2021-10-11 | 2022-01-11 | 成都锐美特新材料科技有限公司 | Carbon fiber composite material product, preparation method thereof and wearable seat |
| CN113910641B (en) * | 2021-10-11 | 2023-06-02 | 成都锐美特新材料科技有限公司 | Carbon fiber composite material product, preparation method thereof and wearable seat |
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