CN206257147U - A kind of electric ceramic connecting screw - Google Patents
A kind of electric ceramic connecting screw Download PDFInfo
- Publication number
- CN206257147U CN206257147U CN201621319713.5U CN201621319713U CN206257147U CN 206257147 U CN206257147 U CN 206257147U CN 201621319713 U CN201621319713 U CN 201621319713U CN 206257147 U CN206257147 U CN 206257147U
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- Prior art keywords
- nut
- circular cylinder
- stud
- electric ceramic
- connecting screw
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Abstract
The utility model proposes a kind of electric ceramic connecting screw, including nut, stud, nut and connector, the nut is a circular cylinder, the nut lower end is connected with the stud, the nut upper end is a circular cylinder, the receipts side that diameter increases gradually downward is provided with the circular cylinder of nut upper end, circular groove is provided with the middle of the circular cylinder of nut upper end, nut upper end circular cylinder middle part is provided with a manhole, nut upper end circular cylinder lower section is connected with screw rod, the inside screw is provided with manhole, the screw rod lower section is connected with screw thread, the bottom of thread is provided with the opening of crossing distribution, the threaded interior is provided with bar shaped connector.The utility model has simple structure, designs ingenious, and steadiness is strong, corrosion resistant advantage.
Description
Technical field
The utility model is related to electric ceramic field, more particularly to a kind of electric ceramic connecting screw.
Background technology
Industrial ceramics is that, after the third generation industrial materials after metal and engineering plastics, its level of application is just deepened constantly.
Electric ceramic has relatively stable physical stability and chemical stability, and physical stability is mainly manifested in resistance to height
The aspect such as temperature, insulation, antimagnetic and wear-resisting；Chemical stability is mainly manifested in corrosion-resistant and anti-oxidant.But because it belongs to fragile material,
Its mechanical property aspect cannot be compared with metal material at present.Certainly, enter with the progress of material technology and to product structure
Row improvement, this gap progressively reduces.
The defect of existing connecting screw is：
1st, the connecting screw structure of existing plastic material is excessively simple, and its hardness is also far from enough, holds in application process
Easily there is bending situation, cause deformation of products；The enough height of its hardness of the connecting screw of existing metal material, but often in application
During scratch easily is carried out to other products.
2nd, during house ornamentation, the connecting screw of existing plastic material and metal material has larger in chemical stability
Easily there is aging phenomenon in deficiency, the connecting screw of plastic material, and oxidation and corruption easily occurs in the connecting screw of metal material
Erosion.
Therefore, we are necessary to improve such a structure, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of electric ceramic connecting screw.
The utility model is by the technical scheme that solution its technical problem is used：
A kind of electric ceramic connecting screw, including nut, stud, nut and connector, the nut are a circular cylinder,
The nut lower end is connected with the stud, and the nut upper end is a circular cylinder, is provided with straight at the circular cylinder of nut upper end
The receipts side that footpath increases gradually downward, is provided with circular groove, nut upper end circular cylinder pars intermedia in the middle of the circular cylinder of nut upper end
Position is provided with a manhole, and circular cylinder lower section in the nut upper end is connected with screw rod, and the inside screw is provided with manhole,
The screw rod lower section is connected with screw thread, and the bottom of thread is provided with the opening of crossing distribution, and the threaded interior is provided with
Bar shaped connector.
Further, the nut upper end is provided with arc surface raised structures, and nut lower end is provided with diameter and reduces gradually downward
Receipts side.
Further, the stud end is provided with the receipts side that diameter reduces gradually downward, and stud end is provided with arc surface and dashes forward
Play structure.
Further, the screw rod is provided with some support frames with nut upper end circular cylinder junction.
Further, the bar shaped connector middle part bends inwards, and stud is pressed down against so that connector is outwards supportted
Open.
Further, nut is equipped with non-metallic wear resistant layer with nut upper end circular cylinder surface, and the wearing layer is carbon
SiClx ceramic layer.
The utility model has the advantage of：
For prior art, the utility model design is ingenious, and structure is novel, can be applied to some needs connection spiral shell
In the structure that silk is fixed.It is installed at fixed structure by screw thread rotation, manhole causes spiral shell at stud insertion nut
Line inside connector is strutted, and preferably fixes structure；Can the largely company of preventing using the structure of electric ceramic
Screw deformation is connect, and extends the service life of product significantly.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of electric ceramic connecting screw nut stud structural representation.
Fig. 2 be the utility model proposes a kind of electric ceramic connecting screw nut structural representation.
Fig. 3 be the utility model proposes a kind of electric ceramic connecting screw assembling structural representation.
Numeral and the corresponding component title represented by letter in figure：
1st, nut 2, stud 3, nut 4, nut upper end circular cylinder 5, screw thread 6, connector
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines diagram and specific embodiment, and the utility model is expanded on further.
As shown in figure 1, the utility model proposes a kind of electric ceramic connecting screw, including nut 1, stud 2, nut 3
With connector 6, the nut 1 is a circular cylinder, and the lower end of the nut 1 is connected with the stud 2, and the upper end of the nut 3 is
One circular cylinder, is provided with the receipts side that diameter increases gradually downward, in nut upper end circular cylinder 4 at nut upper end circular cylinder 4
Between be provided with circular groove, the middle part of nut upper end circular cylinder 4 is provided with a manhole, the lower section of nut upper end circular cylinder 4
Screw rod is connected with, the inside screw is provided with manhole, and the screw rod lower section is connected with screw thread 5, and the bottom of the screw thread 5 is provided with
In the opening of crossing distribution, bar shaped connector 6 is installed inside the screw thread 5.
Further, the upper end of the nut 1 is provided with arc surface raised structures, and the lower end of nut 1 is provided with diameter and subtracts gradually downward
Small receipts side.
Further, the end of the stud 2 is provided with the receipts side that diameter reduces gradually downward, and the end of stud 2 is provided with arc surface
Raised structures.
Further, the screw rod is provided with some support frames with the junction of nut upper end circular cylinder 4.
Further, the middle part of bar shaped connector 6 bends inwards, and stud 2 is pressed down against so that connector is outside
Strut.
Further, nut is equipped with non-metallic wear resistant layer with nut upper end circular cylinder surface, and the wearing layer is carbon
SiClx ceramic layer.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model will
Protection domain is asked to be defined by appending claims and its equivalent.
Claims (6)
1. a kind of electric ceramic connecting screw, including nut, stud, nut and connector, it is characterised in that：The nut is one
Circular cylinder, the nut lower end is connected with the stud, and the nut upper end is a circular cylinder, nut upper end circular cylinder
Place is provided with the receipts side that diameter increases gradually downward, and circular groove, nut upper end circular columns are provided with the middle of the circular cylinder of nut upper end
Body middle part is provided with a manhole, and circular cylinder lower section in the nut upper end is connected with screw rod, and the inside screw is provided with
Manhole, the screw rod lower section is connected with screw thread, and the bottom of thread is provided with the opening of crossing distribution, in the screw thread
Portion is provided with bar shaped connector.
2. a kind of electric ceramic connecting screw according to claim 1, it is characterised in that：The nut upper end is provided with circular arc
Face raised structures, nut lower end is provided with the receipts side that diameter reduces gradually downward.
3. a kind of electric ceramic connecting screw according to claim 1, it is characterised in that：The stud end is provided with diameter
The receipts side for reducing gradually downward, stud end is provided with arc surface raised structures.
4. a kind of electric ceramic connecting screw according to claim 1, it is characterised in that：The screw rod is justified with nut upper end
Shape cylinder junction is provided with some support frames.
5. a kind of electric ceramic connecting screw according to claim 1, it is characterised in that：The bar shaped connector pars intermedia
Position bends inwards, and stud is pressed down against so that connector is outwards strutted.
6. a kind of electric ceramic connecting screw according to claim 1, it is characterised in that：Nut and nut upper end circular columns
Body surface face is equipped with non-metallic wear resistant layer, and the wearing layer is silicon carbide ceramics layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319713.5U CN206257147U (en) | 2016-12-05 | 2016-12-05 | A kind of electric ceramic connecting screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319713.5U CN206257147U (en) | 2016-12-05 | 2016-12-05 | A kind of electric ceramic connecting screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257147U true CN206257147U (en) | 2017-06-16 |
Family
ID=59026727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621319713.5U Active CN206257147U (en) | 2016-12-05 | 2016-12-05 | A kind of electric ceramic connecting screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654460A (en) * | 2017-09-15 | 2018-02-02 | 苏州嘉辉超声波科技有限公司 | The mounting structure of ultrasonic transducer |
-
2016
- 2016-12-05 CN CN201621319713.5U patent/CN206257147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654460A (en) * | 2017-09-15 | 2018-02-02 | 苏州嘉辉超声波科技有限公司 | The mounting structure of ultrasonic transducer |
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