CN207195415U - A kind of crowded swollen formula inner support swivel nut with locking groove - Google Patents
A kind of crowded swollen formula inner support swivel nut with locking groove Download PDFInfo
- Publication number
- CN207195415U CN207195415U CN201720950130.0U CN201720950130U CN207195415U CN 207195415 U CN207195415 U CN 207195415U CN 201720950130 U CN201720950130 U CN 201720950130U CN 207195415 U CN207195415 U CN 207195415U
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- locking groove
- swivel nut
- main body
- boss
- inner support
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Abstract
The utility model discloses a kind of crowded swollen formula inner support swivel nut with locking groove, it is mainly made up of main body, the rearward end of the main body is provided with base, annular boss is provided with the anterior main body lateral wall of the base, the leading section of main body is provided with boss, the compartment locking groove being distributed in a ring is offered on the periphery wall of the 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, screwed hole is offered in the front portion of main body and boss, crowded swollen taper hole is offered in the rear portion of main body, the utility model advantage is：The connection tightness of swivel nut and hollow thin-wall aluminium section bar is improved, can prevent this swivel nut from circumferentially rotating or moving axially, avoids the phenomenon got loose, locking intensity has been effectively ensured.
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 connected mode typically has welding, riveting or threaded connection at present, when using welding manner
When being attached installation, because the welding performance of aluminium is poor so that welding cost is higher, and bonding strength is relatively low, and other
Part can not be dismantled after being welded on aluminium section bar, inconvenient；When by the way of riveting, because aluminium section bar is usually
Hollow thin-wall part, therefore riveting intensity is relatively low, easily loosens, and the part after riveting can not be dismantled, it is inconvenient；When
When being attached installation using threaded connection, screwed hole is typically opened up on aluminium section bar, then will need fixation using bolt
Part is fixedly mounted on aluminium section bar, because aluminium section bar is generally hollow thin-wall part, is easily loosened using threaded connection, even
It is poor to connect intensity.In addition to above-mentioned several frequently seen connected mode, also there is part to be attached by the way of swivel nut at present, use
The more above-mentioned several connected modes of this kind of connected mode have a preferable connective stability, but swivel nut common at present is set due to structure
Meter is not that very rationally it is not very good to cause its tightness between aluminium section bar, and locking effect is poor, is easily occurred
Circumferentially rotate or move axially, the phenomenon easily got loose in use for some time or during the larger situation of stress, connection
Intensity cannot be guaranteed, it is impossible to meet the use demand of client well.
Utility model content
The purpose of this utility model is exactly to provide a kind of simple in construction, reasonable in design, lock to solve above-mentioned deficiency
Tight intensity is high, is greatly improved the degree of being connected firmly, and effectively prevents the crowded swollen formula inner support swivel nut with locking groove released.
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 locking groove, it is mainly made up of main body, in the rearward end of the main body
Base is provided with, annular boss is provided with the anterior main body lateral wall of the base, the leading section of main body is provided with boss,
The compartment locking groove being distributed in a ring is offered on the periphery wall of the boss, the main body at the boss rear is set in embedding
Enter portion, it is in regular polygon that the lateral wall of the embedded division, which is set, screwed hole is offered in the front portion of main body and boss, in main body
Crowded swollen taper hole is offered in rear portion.
It is described not to be connected in the embedded division adjacent side of regular polygon, and cambered surface is formed between adjacent side.
It is corresponding with the cambered surface of embedded division respectively that the compartment being distributed in a ring locks groove.
It is described to be connected in the embedded division adjacent side of regular polygon, and form corner angle in connecting place.
It is corresponding with the corner angle of embedded division respectively that the compartment being distributed in a ring locks groove.
Shown locking groove cross section is triangular in shape, rectangle or trapezoidal.
The locking groove is located at the junction of boss and embedded division.
It is in regular polygon or annular knurl that the lateral wall of the annular boss, which is set,.
The lateral wall of the annular boss is in positive 18 side shape, and the lateral wall of the embedded division is in positive 8 side shape.
The screwed hole connects with squeezing swollen taper hole.
The beneficial effect that the utility model can be reached using above-mentioned technical solution is：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, and offer on the periphery wall of boss and divide in a ring
The locking groove of cloth, by this swivel nut carry out squeeze swollen punching press, to squeeze swollen taper hole carry out squeeze it is swollen so that annular boss with it is hollow thin
Wall aluminium section bar firmly put together by lock, while makes in embedded division insertion hollow thin-wall aluminium section bar, and sends out hollow thin-wall aluminium section bar
Raw deformation is embedded into locking groove, can so as to substantially increase the connection tightness of this swivel nut and hollow thin-wall aluminium section bar
Prevent this swivel nut from circumferentially rotating or moving axially, avoid the phenomenon got loose, locking intensity has been effectively ensured.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the utility model；
Fig. 2 is Fig. 1 dimensional structure diagram；
Fig. 3 is Fig. 1 cross section structure diagram；
Fig. 4 is the structural representation of second of embodiment of the utility model；
Fig. 5 is Fig. 4 dimensional structure diagram；
Fig. 6 is the structural representation of the third embodiment of the utility model；
Fig. 7 is Fig. 6 dimensional structure diagram；
Fig. 8 is the structural representation of the 4th kind of embodiment of the utility model；
Fig. 9 is Fig. 8 dimensional structure diagram；
Figure 10 is the structural representation of the 5th kind of embodiment of the utility model；
Figure 11 is Figure 10 dimensional structure diagram；
Figure 12 is the structural representation of the 6th kind of embodiment of the utility model；
Figure 13 is Figure 12 dimensional structure diagram；
Figure 14 is screwed hole with squeezing structural representation of the present utility model when swollen taper hole connects；
Figure 15 and Figure 16 is scheme of installation of the present utility model.
Embodiment
Embodiment 1：As shown in Fig. 1, Fig. 2 and Fig. 3, it is a kind of with locking groove crowded swollen formula inner support swivel nut, it mainly by
Main body 1 is formed, and 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, at the bottom
Annular boss 3 is provided with the anterior lateral wall of main body 1 of seat 2, it is in regular polygon or rolling that the lateral wall of the annular boss 3, which is set,
Flower, settable when it is in regular polygon to set is in 18 side shapes, to play good circumferential anti-rotation effect.In the front end of main body 1
Portion is provided with boss 4, and the compartment locking groove 16 being distributed in a ring is offered on the periphery wall of the boss 4, and the locking is recessed
The cross section of groove 16 is triangular in shape, and it is in embedded division 6 that the main body 1 at the rear of boss 4, which is set, and the lateral wall of the embedded division 6 is set
In regular polygon, positive 8 side shape is preferably set to, so that embedded division 6 is embedded in hollow thin-wall aluminium section bar 10, while prevents this
Swivel nut rotates.It is described to be connected in the adjacent side of embedded division 6 of regular polygon, and corner angle 17 are formed in connecting place, it is described to be in
The compartment locking groove 16 of annular spread is located at the junction of boss 4 and embedded division 6, and respectively with the insertion in regular polygon
Corner angle 17 between the adjacent side of portion 6 are corresponding, are easier to be embedded into locking so as to obtain after hollow Thin-walled Aluminum section bar 10 deforms upon
In groove 16.Screwed hole 5 is offered in the front portion of main body 1 and boss 4, can by putting bolt or screw rod in the inward turning of screwed hole 5
Need to part to be mounted be fixedly mounted on hollow thin-wall aluminium section bar 10, crowded swollen taper hole 7 is offered in the rear portion of main body 1.
As shown in Figure 15 and Figure 16, this swivel nut when mounted, it is logical first to open up first respectively on hollow thin-wall aluminium section bar 10
The through hole 9 of hole 8 and second, then penetrates this swivel nut in hollow thin-wall aluminium section bar 10 from first through hole 8, and makes the He of annular boss 3
Boss 4 distinguishes holding at the through hole 9 of first through hole 8 and second, and the settable front end face 15 of annular boss 3 is in inclined-plane, in favor of
Smoothly it is caught in first through hole 8 when mounted.Then hollow thin-wall aluminium section bar 10 is mounted on the pedestal 11, and makes base 11
Head 12 is inserted in screwed hole 5, then the head 14 of drift 13 is caught in crowded swollen taper hole 7.As shown in Figure 6, it is right by drift 13
This swivel nut carries out punching press, produces crowded swollen effect to squeezing swollen taper hole 7 using the head 14 of drift 13, deforms upon annular boss 3,
It is interference fitted with first through hole 8, and is locked with first through hole 8, while this swivel nut is pressed down against, makes the insertion of main body 1
Portion 6 is embedded in the hollow thin-wall aluminium section bar 10 at the second through hole 9, and in extrusion process, the hollow thin-wall aluminium section bar 10 at this is sent out
Raw deformation is embedded into locking groove 16, completes the installation of this swivel nut.
Embodiment 2：It is a kind of with the crowded swollen formula inner support swivel nut for locking groove, the present embodiment and reality as shown in Fig. 4 and Fig. 5
The difference for applying example 1 is：It is described not to be connected in the adjacent side of embedded division 6 of regular polygon, and cambered surface is formed between adjacent side
18, more preferably water resistance can be obtained by adopting the structure, it is described be distributed in a ring compartment locking groove 16 respectively with it is embedding
The cambered surface 18 for entering portion 6 is corresponding.
Embodiment 3：It is a kind of with the crowded swollen formula inner support swivel nut for locking groove, the present embodiment and reality as shown in Fig. 6 and Fig. 7
The difference for applying example 1 is：The cross section of the locking groove 16 is rectangular, and locking intensity can be improved by adopting the structure.
Embodiment 4：It is a kind of with the crowded swollen formula inner support swivel nut for locking groove, the present embodiment and reality as shown in Fig. 8 and Fig. 9
The difference for applying example 3 is：It is described not to be connected in the adjacent side of embedded division 6 of regular polygon, and cambered surface is formed between adjacent side
18, it is corresponding with the cambered surface 18 of embedded division 6 respectively that the compartment being distributed in a ring locks groove 16.
Embodiment 5：As shown in Figure 10 and Figure 11, it is a kind of with locking groove crowded swollen formula inner support swivel nut, the present embodiment and
The difference of embodiment 1 is：The cross section of the locking groove 16 is trapezoidal, adopts the structure and is improving the same of locking intensity
When, it may be such that in extrusion process, hollow thin-wall aluminium section bar 10 is easier to be embedded into locking groove 16 after deforming upon.
Embodiment 6：As shown in Figure 12 and Figure 13, it is a kind of with locking groove crowded swollen formula inner support swivel nut, the present embodiment and
The difference of embodiment 5 is：It is described not to be connected in the adjacent side of embedded division 6 of regular polygon, and arc is formed between adjacent side
Face 18, it is corresponding with the cambered surface 18 of embedded division 6 respectively that the compartment being distributed in a ring locks groove 16.
As shown in Figure 14, the screwed hole 5 in above-described embodiment 1 ~ 6 can be also respectively set to connect with squeezing swollen taper hole 7
Structure, to adapt to be located on the bolt or screw rod that are used to be fixedly mounted on miscellaneous part on thin-walled aluminium section bar in screwed hole 5
The longer situation for needing to pass from the crowded swollen rear of taper hole 7 of length.
Claims (10)
- A kind of 1. crowded swollen formula inner support swivel nut with locking groove, it is characterised in that：It is mainly made up of main body, in the main body Rearward end be provided with base, be provided with annular boss on the anterior main body lateral wall of the base, set in the leading section of main body Boss is equipped with, the compartment locking groove being distributed in a ring, the master at the boss rear are offered on the periphery wall of the boss It is in embedded division that body, which is set, and it is in regular polygon that the lateral wall of the embedded division, which is set, and screw thread is offered in the front portion of main body and boss Hole, 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 locking groove according to claim 1, it is characterised in that：Described is in just The embedded division adjacent side of polygon is not connected, and cambered surface is formed between adjacent side.
- A kind of 3. crowded swollen formula inner support swivel nut with locking groove according to claim 2, it is characterised in that：Described is in ring The compartment locking groove of shape distribution is corresponding with the cambered surface of embedded division respectively.
- A kind of 4. crowded swollen formula inner support swivel nut with locking groove according to claim 1, it is characterised in that：Described is in just The embedded division adjacent side of polygon is connected, and forms corner angle in connecting place.
- A kind of 5. crowded swollen formula inner support swivel nut with locking groove according to claim 4, it is characterised in that：Described is in ring The compartment locking groove of shape distribution is corresponding with the corner angle of embedded division respectively.
- 6. a kind of crowded swollen formula inner support swivel nut with locking groove according to claim 1,2,3,4 or 5, its feature exist In：Shown locking groove cross section is triangular in shape, rectangle or trapezoidal.
- A kind of 7. crowded swollen formula inner support swivel nut with locking groove according to claim 6, it is characterised in that：The locking Groove is located at the junction of boss and embedded division.
- A kind of 8. crowded swollen formula inner support swivel nut with locking groove according to claim 7, it is characterised in that：The annular It is in regular polygon or annular knurl that the lateral wall of boss, which is set,.
- A kind of 9. crowded swollen formula inner support swivel nut with locking groove according to claim 8, it is characterised in that：The annular The lateral wall of boss is in positive 18 side shape, and the lateral wall of the embedded division is in positive 8 side shape.
- A kind of 10. crowded swollen formula inner support swivel nut with locking groove according to claim 9, it is characterised in that：The spiral shell Pit connects with squeezing swollen taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950130.0U CN207195415U (en) | 2017-08-01 | 2017-08-01 | A kind of crowded swollen formula inner support swivel nut with locking groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950130.0U CN207195415U (en) | 2017-08-01 | 2017-08-01 | A kind of crowded swollen formula inner support swivel nut with locking groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195415U true CN207195415U (en) | 2018-04-06 |
Family
ID=61799770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720950130.0U Active CN207195415U (en) | 2017-08-01 | 2017-08-01 | A kind of crowded swollen formula inner support swivel nut with locking groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195415U (en) |
-
2017
- 2017-08-01 CN CN201720950130.0U patent/CN207195415U/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. |