CN207364066U - A kind of crowded swollen formula inner support swivel nut with taper hole - Google Patents
A kind of crowded swollen formula inner support swivel nut with taper hole Download PDFInfo
- Publication number
- CN207364066U CN207364066U CN201720807198.3U CN201720807198U CN207364066U CN 207364066 U CN207364066 U CN 207364066U CN 201720807198 U CN201720807198 U CN 201720807198U CN 207364066 U CN207364066 U CN 207364066U
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- CN
- China
- Prior art keywords
- main body
- swivel nut
- taper hole
- inner support
- boss
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of crowded swollen formula inner support swivel nut with taper hole, it is mainly made of main body, the rearward end of the main body is provided with base, annular convex platform is provided with the main body lateral wall of base front portion, the front end of main body is provided with boss, it is in embedded division that the main body at the boss rear, which is set, it is in regular polygon that the lateral wall of the embedded division, which is set, threaded hole is offered in the front portion of main body, crowded swollen taper hole is offered in the rear portion of main body, the utility model has the advantages that：The connection tightness of this swivel nut and hollow thin-wall aluminium section bar is improved, can effectively avoid the phenomenon got loose.
Description
Technical field
The technical field of swivel nut is the utility model is related to, more particularly to the technical field of aluminium section bar swivel nut.
Background technology
Aluminium section bar is aluminum of the aluminium Jing Guo different cross section shape obtained from hot melt extruded, when needs are on aluminium section bar
When installing miscellaneous part, common installation connection mode generally has welding, riveting or threaded connection at present, when using welding manner
When being attached installation, since the welding performance of aluminium is poor so that welding cost is higher, and bonding strength is relatively low, and other
Component can not be dismantled after being welded on aluminium section bar, inconvenient；When by the way of riveting, since aluminium section bar is usually
Hollow thin-wall part, therefore riveting intensity is relatively low, easily loosens, and the component after riveting can not be dismantled, it is inconvenient；When
When being attached installation using threaded connection, threaded hole is generally opened up on aluminium section bar, then will need fixation using bolt
Component is fixedly mounted on aluminium section bar, since aluminium section bar is generally hollow thin-wall part, is easily loosened using being threadedly coupled, even
It is poor to connect intensity.In addition to above-mentioned several frequently seen connection mode, also there is part to be attached by the way of swivel nut at present, use
The more above-mentioned several connection modes of this kind of connection mode have a preferable connective stability, but swivel nut common at present and aluminium section bar it
Between connection fastening strength be not phenomenon that is very good, easily getting loose in use for some time.
Utility model content
The purpose of this utility model is exactly to provide a kind of simple in structure to solve above-mentioned deficiency, is fixed very firm
Gu bonding strength is high, can effectively prevent to loosen the crowded swollen formula inner support swivel nut with taper hole of phenomenon.
In order to solve the above-mentioned technical problem technical solution that the utility model uses is as follows：
A kind of crowded swollen formula inner support swivel nut with taper hole, it is mainly made of main body, is set in the rearward end of the main body
There is base, annular convex platform is provided with the main body lateral wall of base front portion, the front end of main body is provided with boss, it is described
It is in embedded division that the main body at boss rear, which is set, and it is in regular polygon that the lateral wall of the embedded division, which is set, is opened up in the front portion of main body
There is threaded hole, crowded swollen taper hole is offered in the rear portion of main body.
The threaded hole connects with squeezing swollen taper hole.
It is in regular polygon that the lateral wall of the annular convex platform, which is set,.
The front end face of the annular convex platform is in inclined-plane.
The utility model is using the attainable beneficial effect of above-mentioned technical solution institute：Opened up in the rear portion of main body
There is crowded swollen taper hole, the boss rear of body front part is provided with embedded division, by carrying out squeezing swollen punching press to this swivel nut, to squeezing swollen cone
Hole squeeze swollen so that together with annular convex platform is put with the firm lock of hollow thin-wall aluminium section bar, while makes embedded division insertion hollow thin
In wall aluminium section bar, so as to substantially increase the connection tightness of this swivel nut and hollow thin-wall aluminium section bar, generation can effectively avoid
The phenomenon loosened.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the dimensional structure diagram of the utility model；
Fig. 3 is the schematic cross-sectional view of Fig. 1；
Fig. 4 is the schematic cross-sectional view of the utility model another kind structure in Fig. 1；
Fig. 5 and Fig. 6 is the scheme of installation of the utility model.
Embodiment
As shown in Fig. 1, Fig. 2 and Fig. 3, a kind of crowded swollen formula inner support swivel nut with taper hole, it is mainly made of main body 1,
The rearward end of the main body 1 is provided with base 2, and the diameter of the base 2 is more than the diameter of main body 1, in the main body that the base 2 is anterior
Annular convex platform 3 is provided with 1 lateral wall, it is in regular polygon that the lateral wall of the annular convex platform 3, which is set, to prevent this swivel nut from occurring
Rotate, the front end face 15 of annular convex platform 3 is in inclined-plane.The front end of main body 1 is provided with boss 4, the main body at 4 rear of boss
1 setting is in embedded division 6, and it is in regular polygon that the lateral wall of the embedded division 6, which is set, so that embedded division 6 is embedded in hollow thin-wall aluminium profiles
In material 10, while prevent this swivel nut from rotating.Threaded hole 5 is offered in the front portion of main body 1, by 5 inward turning of threaded hole
Put bolt or screw rod, can need to component to be mounted be fixedly mounted on hollow thin-wall aluminium section bar 10, opened in the rear portion of main body 1
Equipped with crowded swollen taper hole 7.As shown in Figure 4, the structure that also threaded hole 5 can be arranged to connect with squeezing swollen taper hole 7, to adapt to bolt
Or the longer situation for needing to be pierced by from crowded swollen 7 rear of taper hole of spiro rod length.
As shown in Figure 5, this swivel nut when mounted, first opens up first through hole 8 and the respectively on hollow thin-wall aluminium section bar 10
Two through holes 9, then penetrate this swivel nut in hollow thin-wall aluminium section bar 10 from first through hole 8, and divide annular convex platform 3 and boss 4
Other holding then mounts hollow thin-wall aluminium section bar 10 on the pedestal 11, and make base at 8 and second through hole 9 of first through hole
11 head 12 is inserted into threaded hole 5, then the head 14 of punch 13 is caught in crowded swollen taper hole 7.As shown in Figure 6, punch is passed through
13 pairs of this swivel nuts carry out punching press, produce crowded swollen effect to squeezing swollen taper hole 7 using the head 14 of punch 13, annular convex platform 3 occurs
Deformation, is interference fitted with first through hole 8, and is locked with first through hole 8, while this swivel nut is pressed down against, and makes main body 1
Embedded division 6 is embedded in the hollow thin-wall aluminium section bar 10 at first through hole 8, completes the installation of this swivel nut.
Claims (4)
- A kind of 1. crowded swollen formula inner support swivel nut with taper hole, it is characterised in that：It is mainly made of main body, after the main body End set has base, is provided with annular convex platform on the main body lateral wall of base front portion, is provided with the front end of main body Boss, it is in embedded division that the main body at the boss rear, which is set, and it is in regular polygon that the lateral wall of the embedded division, which is set, before main body Threaded hole is offered in portion, crowded swollen taper hole is offered in the rear portion of main body.
- A kind of 2. crowded swollen formula inner support swivel nut with taper hole according to claim 1, it is characterised in that：The threaded hole with Swollen taper hole is squeezed to connect.
- A kind of 3. crowded swollen formula inner support swivel nut with taper hole according to claim 1 or 2, it is characterised in that：The annular It is in regular polygon that the lateral wall of boss, which is set,.
- A kind of 4. crowded swollen formula inner support swivel nut with taper hole according to claim 1 or 2, it is characterised in that：The annular The front end face of boss is in inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807198.3U CN207364066U (en) | 2017-07-05 | 2017-07-05 | A kind of crowded swollen formula inner support swivel nut with taper hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807198.3U CN207364066U (en) | 2017-07-05 | 2017-07-05 | A kind of crowded swollen formula inner support swivel nut with taper hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207364066U true CN207364066U (en) | 2018-05-15 |
Family
ID=62422547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720807198.3U Active CN207364066U (en) | 2017-07-05 | 2017-07-05 | A kind of crowded swollen formula inner support swivel nut with taper hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207364066U (en) |
-
2017
- 2017-07-05 CN CN201720807198.3U patent/CN207364066U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee after: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. Address before: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee before: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 431900 No. 8 Fushui Road, Nanhu New District, Zhongxiang City, Jingmen City, Hubei Province Patentee after: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. Address before: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee before: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. |