CN206513683U - One kind is used for engine or seat hexagonal flange - Google Patents
One kind is used for engine or seat hexagonal flange Download PDFInfo
- Publication number
- CN206513683U CN206513683U CN201720132492.9U CN201720132492U CN206513683U CN 206513683 U CN206513683 U CN 206513683U CN 201720132492 U CN201720132492 U CN 201720132492U CN 206513683 U CN206513683 U CN 206513683U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- flange
- hexagonal
- screw
- head
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
It is used for engine or seat hexagonal flange the utility model discloses one kind, including hexagonal bolt head, ring flange is fixedly connected with the right side of the hexagonal bolt head, the first screw rod is fixedly connected with the right side of the ring flange, the second screw rod is fixedly connected with the right side of first screw rod, the first chamfering is provided with the left of the hexagonal bolt head, the second chamfering is provided between the hexagonal bolt head and ring flange, fillet is provided between the ring flange and the first screw rod, the surface of second screw rod is provided with the right side of screw thread, the second screw rod and is fixedly connected with screw head.First screw diameter of the present utility model is more than the second screw diameter, support force can be shared for the second screw rod, pass through the cooperation of the first screw rod and the second screw rod, make hexagonal flange more firm with bolt connection, higher intensity connection needs can be met, the stability, assembling applicability and long-acting usability of connection are improved, the problem of conventional bolt support force is inadequate is solved.
Description
Technical field
The utility model is related to automobile engine and correlative technology field, is specially that one kind is used for engine or seat hexagonal
Flange.
Background technology
Hexagonal flange is a kind of conventional fasteners, is applied as structural connection in actual life than wide, especially
It is that, in automobile manufacturing field, hexagon flange bolt is conventional steel construction high-strength fastening bolt, and it is by hexagonal bolt head, flange
Disk and screw rod are constituted, and it is generally supported the use with hexagonal flange nut, are mainly used in being fastenedly connected two parts for carrying through hole,
The hexagon flange bolt commonly used in current machinery industry assembling is commonly standard hex flange bolt, but in practical set,
Standard hex flange bolt can only be applicable and meet the use requirement of general condition, the flange face of existing standard hexagon flange bolt
Taper it is small, not enough, and the diameter of flange face is smaller for its support force to bolt head, the bearing area of bolt is small, and bolt is held
It is low by ability, thus cause connection insecure during connection workpiece, it is difficult to higher intensity connection needs are met, are unfavorable for the steady of connection
A kind of flange face bolt is disclosed in qualitative, assembling applicability and long-acting usability, Chinese CN202659682U, the utility model
It is made up of bolt head, ring flange, screw rod and R angles, the problem of conventional bolt support force is inadequate is not solved, therefore, we
Propose a kind of for engine or seat hexagonal flange.
The content of the invention
The purpose of this utility model be to provide it is a kind of be used for engine or seat hexagonal flange, possess high intensity and stably
The good advantage of property, solves the problem of conventional bolt support force is inadequate.
To achieve the above object, the utility model provides following technical scheme：One kind is used for engine or seat hexagonal method
Ring flange is fixedly connected with the right side of orchid, including hexagonal bolt head, the hexagonal bolt head, the right side of the ring flange, which is fixed, to be connected
It is connected to be fixedly connected with the left of the second screw rod, the hexagonal bolt head on the right side of the first screw rod, first screw rod and is provided with
First chamfering, is provided with the second chamfering, is set between the ring flange and the first screw rod between the hexagonal bolt head and ring flange
Fillet is equipped with, the surface of second screw rod, which is provided with the right side of screw thread, second screw rod, is fixedly connected with screw head.
It is preferred that, the thickness of the hexagonal bolt head be not more than between 8.1mm, the opposite face of the hexagonal bolt head away from
From for 9.46mm to 10mm, the distance between relative angle of the hexagonal bolt head is not less than 10.8mm, first chamfering
Angle is 15 °.
It is preferred that, the minimum thickness of the ring flange is not less than 10.8mm, the ring flange a diameter of 18.9 to
19.10mm, the angle of second chamfering is 15 ° to 25 °.
It is preferred that, a diameter of 8.45mm to 8.55mm of first screw rod, the radius of the fillet is not less than 0.6mm.
It is preferred that, the length of second screw rod is 9.3mm to 9.6mm, and a diameter of 5.20mm of second screw rod is extremely
5.23mm, the specification of the screw thread is M6*1.0-6e, a diameter of 5.85mm to 5.97mm of the screw head.
It is preferred that, the total length of second screw rod and screw head is 9.35mm to 9.45mm, second screw rod it is straight
Footpath is 5.8mm to 5.97mm, and the total length of first screw rod, the second screw rod and screw head is 25.9mm to 26.1mm.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by being provided with the first screw rod and the second screw rod, and the table of the second screw rod on the right side of ring flange
Face is provided with screw thread, when hexagon flange bolt and nut are fixed, and the first screw rod and the second screw rod bear support force simultaneously,
Because the diameter of the first screw rod is more than the diameter of the second screw rod, the first screw rod can share support force for the second screw rod, by the
The cooperation of one screw rod and the second screw rod, makes hexagonal flange more firm with bolt connection, can meet higher intensity connection needs,
The stability, assembling applicability and long-acting usability of connection are improved, the problem of conventional bolt support force is inadequate is solved.
2nd, the utility model is by the way that the thickness control of hexagonal bolt head within 8.1mm, is facilitated while cost-effective
Staff is installed, and by the way that the thickness of ring flange is arranged on into more than 10.8mm, is improved the intensity of ring flange, is extended
The service life of hexagonal flange, by the way that the specification of screw thread is arranged into M6*1.0-6e, makes the screw more standard of hexagonal flange
Change, use is more extensive.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model left view.
In figure：1 hexagonal bolt head, 2 ring flanges, 3 first screw rods, 4 second screw rods, 5 first chamferings, 6 second chamferings, 7 circles
Angle, 8 screw threads, 9 screw heads.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, one kind is used for engine or seat hexagonal flange, including hexagonal bolt head 1, hexagonal bolt head 1
Right side be fixedly connected with ring flange 2, the right side of ring flange 2 is fixedly connected with the first screw rod 3, and the right side of the first screw rod 3 is fixed
The second screw rod 4 is connected with, the left side of hexagonal bolt head 1 is provided with the first chamfering 5, and the thickness of hexagonal bolt head 1 is not more than
8.1mm, the distance between the opposite face of hexagonal bolt head 1 be between 9.46mm to 10mm, the relative angle of hexagonal bolt head 1 away from
It it is 15 ° from the angle not less than 10.8mm, the first chamfering 5, by the way that the thickness control of hexagonal bolt head 1 within 8.1mm, is saved
About cost while facilitate staff to be installed, the second chamfering 6, flange are provided between hexagonal bolt head 1 and ring flange 2
The minimum thickness of disk 2 is not less than 10.8mm, a diameter of the 18.9 to 19.10mm of ring flange 2, the angle of the second chamfering 6 for 15 ° extremely
25 °, by the way that the thickness of ring flange 2 is arranged on into more than 10.8mm, the intensity of ring flange 2 is improved, hexagonal flange is extended
Fillet 7, a diameter of 8.45mm to 8.55mm of the first screw rod 3, circle are provided between service life, the screw rod 3 of ring flange 2 and first
The radius at angle 7 is not less than 0.6mm, and the surface of the second screw rod 4 is provided with screw thread 8, and the right side of the second screw rod 4 is fixedly connected with screw rod
First 9, the length of the second screw rod 4 is 9.3mm to 9.6mm, a diameter of 5.20mm to 5.23mm of the second screw rod 4, the specification of screw thread 8
For M6*1.0-6e, a diameter of 5.85mm to 5.97mm of screw head 9, by the way that the specification of screw thread 8 is arranged into M6*1.0-6e, makes
The screw of hexagonal flange is more standardized, and use is more extensive, the total length of the second screw rod 4 and screw head 9 for 9.35mm extremely
9.45mm, a diameter of 5.8mm to 5.97mm of the second screw rod 4, the total length of the first screw rod 3, the second screw rod 4 and screw head 9 is
25.9mm to 26.1mm, by being provided with the first screw rod 3 and the second screw rod 4, and the table of the second screw rod 4 on the right side of ring flange 2
Face is provided with screw thread 8, when hexagon flange bolt and nut are fixed, and the first screw rod 3 and the second screw rod 4 bear support simultaneously
Power, because the diameter of the first screw rod 3 is more than the diameter of the second screw rod 4, the first screw rod 3 can share support force for the second screw rod 4,
By the cooperation of the first screw rod 3 and the second screw rod 4, make hexagonal flange more firm with bolt connection, higher intensity can be met
Connection needs, improve stability, the assembling applicability and long-acting usability of connection, solves conventional bolt support force inadequate
Problem.
In use, the first screw rod 3 and the second screw rod 4 bear support force simultaneously, because the diameter of the first screw rod 3 is more than second
The diameter of screw rod 4, the first screw rod 3 can share support force for the second screw rod 4, pass through matching somebody with somebody for the first screw rod 3 and the second screw rod 4
Close, make hexagonal flange more firm with bolt connection, can meet higher intensity connect needs, improve connection stability,
Applicability and long-acting usability are assembled, the problem of conventional bolt support force is inadequate is solved.
In summary：This is used for engine or seat hexagonal flange, passes through hexagonal bolt head 1, ring flange 2, the first screw rod
3rd, the cooperation of the second screw rod 4, the first chamfering 5, the second chamfering 6, fillet 7, screw thread 8 and screw head 9, solves conventional bolt support
The problem of power is inadequate.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind is used for engine or seat hexagonal flange, including hexagonal bolt head（1）, it is characterised in that：The hex bolts
Head（1）Right side be fixedly connected with ring flange（2）, the ring flange（2）Right side be fixedly connected with the first screw rod（3）, it is described
First screw rod（3）Right side be fixedly connected with the second screw rod（4）, the hexagonal bolt head（1）Left side be provided with the first chamfering
（5）, the hexagonal bolt head（1）With ring flange（2）Between be provided with the second chamfering（6）, the ring flange（2）With the first screw rod
（3）Between be provided with fillet（7）, second screw rod（4）Surface be provided with screw thread（8）, second screw rod（4）Right side
It is fixedly connected with screw head（9）.
2. it is according to claim 1 a kind of for engine or seat hexagonal flange, it is characterised in that：The hex bolts
Head（1）Thickness be not more than 8.1mm, the hexagonal bolt head（1）The distance between opposite face be 9.46mm to 10mm, it is described
Hexagonal bolt head（1）The distance between relative angle be not less than 10.8mm, first chamfering（5）Angle be 15 °.
3. it is according to claim 1 a kind of for engine or seat hexagonal flange, it is characterised in that：The ring flange
（2）Minimum thickness be not less than 10.8mm, the ring flange（2）A diameter of 18.9 to 19.10mm, second chamfering（6）
Angle be 15 ° to 25 °.
4. it is according to claim 1 a kind of for engine or seat hexagonal flange, it is characterised in that：First screw rod
（3）A diameter of 8.45mm to 8.55mm, the fillet（7）Radius be not less than 0.6mm.
5. it is according to claim 1 a kind of for engine or seat hexagonal flange, it is characterised in that：Second screw rod
（4）Length for 9.3mm to 9.6mm, second screw rod（4）A diameter of 5.20mm to 5.23mm, the screw thread（8）Rule
Lattice are M6*1.0-6e, the screw head（9）A diameter of 5.85mm to 5.97mm.
6. it is according to claim 1 a kind of for engine or seat hexagonal flange, it is characterised in that：Second screw rod
（4）And screw head（9）Total length for 9.35mm to 9.45mm, second screw rod（4）A diameter of 5.8mm to 5.97mm,
First screw rod（3）, the second screw rod（4）And screw head（9）Total length be 25.9mm to 26.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132492.9U CN206513683U (en) | 2017-02-14 | 2017-02-14 | One kind is used for engine or seat hexagonal flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132492.9U CN206513683U (en) | 2017-02-14 | 2017-02-14 | One kind is used for engine or seat hexagonal flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513683U true CN206513683U (en) | 2017-09-22 |
Family
ID=59866544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720132492.9U Expired - Fee Related CN206513683U (en) | 2017-02-14 | 2017-02-14 | One kind is used for engine or seat hexagonal flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160963A (en) * | 2020-10-27 | 2021-01-01 | 武汉鑫拓力工程技术有限公司 | Anchor bolt and support connecting structure |
-
2017
- 2017-02-14 CN CN201720132492.9U patent/CN206513683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160963A (en) * | 2020-10-27 | 2021-01-01 | 武汉鑫拓力工程技术有限公司 | Anchor bolt and support connecting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201866059U (en) | Nut with gasket | |
| CN206513683U (en) | One kind is used for engine or seat hexagonal flange | |
| CN203570805U (en) | Fastening bolt structure | |
| CN203670399U (en) | Locking bolt | |
| CN209925396U (en) | Bearing surface projection welding bolt | |
| CN203412883U (en) | Stainless steel stud bolt | |
| CN205937392U (en) | Double -end stud | |
| CN103335003A (en) | Lock bolt with groove | |
| CN211691086U (en) | Novel steel bar connection split sleeve | |
| CN206235251U (en) | Whizbang fuse assembles special spanner | |
| CN104384805B (en) | A kind of flush type binding piece orientation installation fixture part and locating mounting method | |
| CN203536166U (en) | Positioning nail for oil tank of transformer | |
| CN209130017U (en) | A kind of fastener that range of fit is wide | |
| CN203463579U (en) | Reinforced elevating spiral tube structure | |
| CN203791897U (en) | Positioning pin of welding clamp | |
| CN202506913U (en) | Intensive welding stud or bolt outside thread restoration tool | |
| CN211231219U (en) | Outer hexagon bolt adapting to uneven mounting surface | |
| CN205520939U (en) | Connecting rod bolt matched nut adds clamping apparatus | |
| CN105421125A (en) | Steel wire dividing device | |
| CN204248303U (en) | A kind of flush type binding piece orientation installation fixture part | |
| CN205298213U (en) | Stop nut | |
| CN205260537U (en) | T -shaped bolt | |
| CN203847538U (en) | Full-hexagonal-type riveting nut | |
| CN202883641U (en) | Automobile wheel bolt installation structure | |
| CN217440488U (en) | Take limit structure's stud |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20220214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |