CN206845641U - A kind of Novel bolt nut connection component - Google Patents
A kind of Novel bolt nut connection component Download PDFInfo
- Publication number
- CN206845641U CN206845641U CN201720711437.5U CN201720711437U CN206845641U CN 206845641 U CN206845641 U CN 206845641U CN 201720711437 U CN201720711437 U CN 201720711437U CN 206845641 U CN206845641 U CN 206845641U
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- bolt
- nut
- key
- diameter
- connection component
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Abstract
The utility model provides a kind of Novel bolt nut connection component, including bolt and nut, and described bolt one end is six side's twisting structures, and bolt is provided with and twists into two parts groove；The nut is by thread set on the key of bolt, and nut is Hexagon Locking-Nuts with Flange, and the flange face of the nut is towards bolt tail；The groove of twisting into two parts is located between key and six side's twisting structures.Connection component described in the utility model, twist into two parts caused clamping force size after groove can be installed with control assembly；The structure of nut caused coupling mechanism force size after being installed with control assembly；Because the Proportionality design of each part is reasonable, then cooperate down, can not only ensure in installation process, using less driving force, and can also can ensure the firmness after installation.
Description
Technical field
The utility model belongs to technical field of fastening, more particularly, to a kind of Novel bolt nut connection component.
Background technology
Bolt is a kind of cylindrical threaded fastening machine components of adapted nut.It is mainly by head and screw rod (band
Have externally threaded cylinder) a kind of fastener dimerous, it need to coordinate with nut, through hole is carried for being fastenedly connected two
Part.This type of attachment claims bolt connection.It as nut is screwed off from bolt, can separate the two parts again, therefore
Bolt connection is to belong to be detachably connected.
Nowadays it is more strict due to controlling own wt in Aeronautics and Astronautics aircraft, in order to mitigate weight, a lot
Using composite as organism material, and often there is the situation that installing space is narrow and small, and worker can not successfully install, it is this
Situation typically uses self-plugging rivet, but after the installation of this rivet, pretightning force can not adjust, and how provide a kind of new connection group
Part can be used for the installation of small space, and and can is realized after control assembly installation after caused clamping force, control assembly installation
Caused pretightning force, and ensure the firmness after installation, turn into those skilled in the art's urgently one of key issue to be resolved.
The content of the invention
In view of this, the utility model is directed to a kind of Novel bolt nut connection component, to overcome prior art
Deficiency, in installation process, active force, while caused clamping force, control assembly installation after control assembly installation can be reduced
Caused pretightning force afterwards, and ensure the firmness after installation.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of Novel bolt nut connection component, including bolt and nut, described bolt one end are six side's twisting structures,
And bolt is provided with and twists into two parts groove；
The nut is by thread set on the key of bolt, and nut is Hexagon Locking-Nuts with Flange, the spiral shell
Female flange face is towards bolt tail；The groove of twisting into two parts is located between key and six side's twisting structures.
Further, the bolt tail is round table-like, and the diameter of its end is more than the diameter close to key one end.
Further, the ratio of the diameter of the key and the diameter of bolt tail end is 0.7-0.9.
Further, the diameter of six side's twisting structures on the bolt is less than the diameter of key.
Further, the diameter of the key and the diameter proportion of six side's twisting structures are 1.2-1.5.
Further, the groove of twisting into two parts twists into two parts groove side including two, and two are twisted into two parts groove side to surround one round table-like；And two
Individual to twist into two parts the handing-over of side one end, the other end is connected with key and six side's twisting structures respectively.
Further, it is 30 ° that two, which are twisted into two parts side in the angle that junction is formed,.
Further, the diameter proportion of the diameter of the flange face of the nut and key is 2.1-2.4.
Relative to prior art, Novel bolt nut connection component described in the utility model, have the advantage that：
(1) connection component described in the utility model, caused clamping force size after groove can be installed with control assembly is twisted into two parts；
The structure of nut caused coupling mechanism force size after being installed with control assembly.
(2) the six side's twisting structures and on bolt designed, it is ensured that operating personnel's more easily fixing bolt, driving
Nut relative motion, and ensure that bolt is twisting into two parts groove location disconnection；The connection component can carry out operation in small space.
(3) connection component described in the utility model, because the Proportionality design of each part is reasonable, then cooperate down, no
It can only ensure in installation process, using less driving force, and can also can ensure the firmness after installation.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the simple structure signal of the main view of the Novel bolt nut connection component described in the utility model embodiment
Figure；
Fig. 2 is the simple structure schematic diagram of the main view of the bolt described in the utility model embodiment；
Fig. 3 is the simple structure schematic diagram that the right side of the bolt described in the utility model embodiment regards；
Fig. 4 is the simple structure schematic diagram of the main view of the nut described in the utility model embodiment；
Fig. 5 is the simple structure schematic diagram that the right side of the nut described in the utility model embodiment regards；
Fig. 6 is the simple structure schematic diagram after connector described in the utility model installation.
Description of reference numerals：
1st, bolt；2nd, nut；11st, six side's twisting structure；12nd, groove is twisted into two parts；13rd, bolt tail；14th, key；121st, twist into two parts
Groove side；3rd, installing plate.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and creates and simplify description, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as the limitation created to the utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and can not manage
Solve to indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
One or more this feature can be expressed or be implicitly included to the feature of " second " etc..Retouched what the utility model was created
In stating, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model creation.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Fig. 1~Fig. 5, a kind of Novel bolt nut connection component, including bolt 1 and nut 2；The bolt 1
One end is six side's twisting structures 11, and bolt 1 is provided with and twists into two parts groove 12；
The nut 2 is by thread set on the key 14 of bolt 1, and nut 2 is Hexagon Locking-Nuts with Flange, institute
The flange face of nut 2 is stated towards bolt tail 13；The groove 12 of twisting into two parts is located between the side's twisting structure 11 of key 14 and six.
The bolt tail 13 is round table-like, and the diameter of its end is more than the diameter close to the one end of key 14.The spiral shell
The ratio of the diameter of the end of bolt afterbody 13 and the diameter of key 14 is 0.7~0.9.
The diameter of six side's twisting structures 11 on the bolt 1 is less than the diameter of key 14.The diameter of the key 14 with
The diameter proportion of six side's twisting structures 11 is 1.2~1.5.
The groove 12 of twisting into two parts twists into two parts groove side 121 including two, and two are twisted into two parts groove side 121 to surround one round table-like；And
Two are twisted into two parts the handing-over of the one end of side 121, and the other end is connected with the side's twisting structure 11 of key 14 and six respectively.Two are twisted into two parts side
121 angles formed in junction are 30 °.The diameter of the flange face of the nut 2 and the diameter proportion of key 14 be 2.1~
2.4。
The simple course of work of the present utility model is that the utility model is assembled according to Fig. 1 and is completed, using aid,
After nut 2 is rotated into suitable position, six side's twisting structures 11 are then rotated, twists into two parts and is broken at groove 12, six side's twisting structures
11 disconnect with key 14, complete installation, and the state after installation is as shown in Figure 6.
The depth and two angles for twisting into two parts groove side 121 of groove 12 are twisted into two parts by adjustment, pretension force value can be controlled；And
Nut 2 is Hexagon Locking-Nuts with Flange, and its is easy for installation, and its flange face can increase the contact area with installing plate 3, a side
Face can strengthen the firmness of bolt, and the adjustment of caused clamping force after installation on the other hand can be realized by rotating nuts 2.
Because each part is set rationally, the factor such as its stress cooperates, and may finally realize in narrow space, make
Installation of the present utility model can be achieved with less twisting resistance, so as to reach the purpose of the fixation of installing plate 3, and it is fixed more firm
Gu.
The preferred embodiment of the utility model creation is the foregoing is only, is not created to limit the utility model
Make, within all spirit and principle created in the utility model, any modification, equivalent substitution and improvements made etc., all should include
Within the protection domain that the utility model is created.
Claims (8)
1. a kind of Novel bolt nut connection component, including bolt (1) and nut (2)；It is characterized in that：The bolt (1)
One end is six side's twisting structures (11), and bolt (1) is provided with and twists into two parts groove (12)；
The nut (2) is by thread set on the key (14) of bolt (1), and nut (2) is hexagonal flange self-locking spiral shell
Mother, the flange face of the nut (2) is towards bolt tail (13)；The groove (12) of twisting into two parts is located at key (14) and six side's twistings
Between structure (11).
2. Novel bolt nut connection component according to claim 1, it is characterised in that：The bolt tail (13) is circle
Mesa-shaped, and the diameter of its end is more than the diameter close to key (14) one end.
3. Novel bolt nut connection component according to claim 2, it is characterised in that：The diameter of the key (14) with
The ratio of the diameter of bolt tail (13) end is 0.7-0.9.
4. Novel bolt nut connection component according to claim 1, it is characterised in that：Six sides on the bolt (1)
The diameter of twisting structure (11) is less than the diameter of key (14).
5. Novel bolt nut connection component according to claim 1, it is characterised in that：The diameter of the key (14) with
The diameter proportion of six side's twisting structures (11) is 1.2-1.5.
6. Novel bolt nut connection component according to claim 1, it is characterised in that：The groove (12) of twisting into two parts includes two
Individual to twist into two parts groove side (121), two are twisted into two parts groove side (121) to surround one round table-like；And two are twisted into two parts the friendship of side (121) one end
Connect, the other end is connected with key (14) and six side's twisting structures (11) respectively.
7. Novel bolt nut connection component according to claim 6, it is characterised in that：Side (121) is twisted into two parts for two to exist
The angle that junction is formed is 30 °.
8. Novel bolt nut connection component according to claim 1, it is characterised in that：The flange face of the nut (2)
The diameter proportion of diameter and key (14) be 2.1-2.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720711437.5U CN206845641U (en) | 2017-06-16 | 2017-06-16 | A kind of Novel bolt nut connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720711437.5U CN206845641U (en) | 2017-06-16 | 2017-06-16 | A kind of Novel bolt nut connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845641U true CN206845641U (en) | 2018-01-05 |
Family
ID=60800933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720711437.5U Active CN206845641U (en) | 2017-06-16 | 2017-06-16 | A kind of Novel bolt nut connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319105A (en) * | 2019-05-09 | 2019-10-11 | 航天精工股份有限公司 | A kind of Novel threaded auxiliary connection and its installing mechanism |
-
2017
- 2017-06-16 CN CN201720711437.5U patent/CN206845641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319105A (en) * | 2019-05-09 | 2019-10-11 | 航天精工股份有限公司 | A kind of Novel threaded auxiliary connection and its installing mechanism |
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