CN107299927A - A kind of self-locking fixed mechanism of luggage carrier - Google Patents
A kind of self-locking fixed mechanism of luggage carrier Download PDFInfo
- Publication number
- CN107299927A CN107299927A CN201710450999.3A CN201710450999A CN107299927A CN 107299927 A CN107299927 A CN 107299927A CN 201710450999 A CN201710450999 A CN 201710450999A CN 107299927 A CN107299927 A CN 107299927A
- Authority
- CN
- China
- Prior art keywords
- field
- conjugate action
- plate
- self
- luggage carrier
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 claims description 60
- 210000000515 tooth Anatomy 0.000 claims description 25
- 238000010079 rubber tapping Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001635479 Coris bulbifrons Species 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R5/00—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like
- B60R5/003—Luggage racks, e.g. for busses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/10—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate gripping parts moved into their final position in relation to the body of the device by a separate operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention belongs to technical field of automobile parts there is provided a kind of self-locking fixed mechanism of luggage carrier, including:Main part, riveting nut, pedestal and stud post, the lower end of main part has fixed plate, fixed plate is provided with spacing hole, and riveting nut is plugged in fixed plate by spacing hole, and pedestal is located at riveting nut lower end, pedestal side is provided with connection through hole, connect and the first mesh plate is provided with through hole, the first mesh plate is provided with patchhole, and stud post is inserted in pedestal by patchhole, stud post has medial end portions, and medial end portions are provided with the second mesh plate being meshed with the first mesh plate.Compared with prior art, the advantage of the invention is that forward engaging tooth is intermeshed with reverse engaging tooth, the power very little needed when forward turning, forward engaging tooth is intermeshed with reverse engaging tooth when inversely turning, triangle nut has tapping lock function, two functions are acted on simultaneously, both make torsional forces very big, and stud post will not also dally with riveting nut.
Description
Technical field
The invention belongs to technical field of automobile parts, and in particular to a kind of self-locking fixed mechanism of luggage carrier.
Background technology
Generally, it is connected and is generally fixed with studs between pedestal and aluminum pipe in luggage carrier, and it is double
Header stud will be typically broken in the locking torque of end wabbler in 10N.M, it is contemplated that loss of machine of torque, studs
Main 8N.M of moment of torsion or so is engaged with luggage carrier aluminum pipe riveting nut, and corrosion situation occurs for the locking nut in luggage carrier
Under, very big moment of torsion is accomplished by during dismounting luggage carrier, so may result in and go out between studs and the riveting nut of luggage carrier
Now loosen, and then there is idle running phenomenon and causes luggage carrier not dismantle in studs, the installation and removal to client, which are brought, compares
Big trouble.
The content of the invention
The technical problems to be solved by the invention are the present situations for prior art, and provide one kind and can lock automatically,
The self-locking fixed mechanism for the luggage carrier for being easily installed and dismantling that will not be dallied.
The present invention solve the technical scheme that is used of above-mentioned technical problem for:A kind of luggage carrier self-locking fixed mechanism is proposed,
Including:Main part, riveting nut, pedestal and stud post, the lower end of the main part have fixed plate, the fixed plate
Spacing hole is provided with, the riveting nut is plugged in fixed plate by spacing hole, the pedestal is located at the lower end of riveting nut,
Pedestal side is provided with connection through hole, and the connection through hole is interior to be provided with the first mesh plate, and first mesh plate is provided with patchhole,
The stud post is inserted in pedestal by patchhole, and stud post has a medial end portions, the medial end portions be provided with
The second mesh plate that first mesh plate is meshed.
In a kind of self-locking fixed mechanism of above-mentioned luggage carrier, first mesh plate has several reverse engaging tooths,
The side of the reverse engaging tooth on the inside of connecting hole with being connected, and reverse engaging tooth has first field of conjugate action and second field of conjugate action, institute
First field of conjugate action is stated between the two second adjacent fields of conjugate action, there is angle between first field of conjugate action and second field of conjugate action, the
One field of conjugate action is inclined plane.
In a kind of self-locking fixed mechanism of above-mentioned luggage carrier, second mesh plate has several forward engaging tooths,
Forward engaging tooth have the 3rd field of conjugate action and the 4th field of conjugate action, the 3rd field of conjugate action be located at two the 4th adjacent fields of conjugate action it
Between, there is angle, the 3rd field of conjugate action is inclined plane, the incline direction of the 3rd field of conjugate action between the 3rd field of conjugate action and the 4th field of conjugate action
It is opposite with the incline direction of first field of conjugate action.
In a kind of self-locking fixed mechanism of above-mentioned luggage carrier, the stud post also has top ends and tail end
Portion, the top ends are on the upside of medial end portions, and the bottom is on the downside of terminal part.
In a kind of self-locking fixed mechanism of above-mentioned luggage carrier, the top ends are inserted in riveting nut, top ends
With angular thread, there is the angular thread angle between three faces, two adjacent faces to be 120 °.
In a kind of self-locking fixed mechanism of above-mentioned luggage carrier, the tail end is provided with plum blossom tapered end.
In a kind of self-locking fixed mechanism of above-mentioned luggage carrier, the outer lower end of the riveting nut is spacing provided with first
The second limiting plate is provided with above plate, first limiting plate, and the first limiting plate acts against the downside of fixed plate, the second limiting plate
Act against on the upside of fixed plate.
Compared with prior art, the advantage of the invention is that this forward engaging tooth and reverse engaging tooth be intermeshed, forward
The power very little needed when turning, but forward engaging tooth is intermeshed with reverse engaging tooth when inversely turning, triangle nut itself
The function of being locked with tapping, two functions are acted on simultaneously, both make torsional forces very big, and stud post also will not with riveting nut
Generation dally phenomenon, it is ensured that installation and removal it is smooth.
Brief description of the drawings
Fig. 1 is the profile of this luggage carrier self-locking fixed mechanism;
Fig. 2 is the concrete structure schematic diagram of stud post and the profile of top ends;
Fig. 3 is the concrete structure schematic diagram of pedestal.
Fig. 4 is the installation diagram of stud post and pedestal;
In figure:Main part 1, riveting nut 2, pedestal 3, stud post 4, fixed plate 5, spacing hole 6, connection through hole 7, the
One mesh plate 8, patchhole 9, medial end portions 10, the second mesh plate 11, reverse engaging tooth 12, first field of conjugate action 13, second field of conjugate action
14th, forward engaging tooth 15, the 3rd field of conjugate action 16, the 4th field of conjugate action 17, top ends 18, tail end 19, angular thread 20, Plum blossom type lock
First 21, first limiting plate 22, the second limiting plate 23.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 3, this luggage carrier self-locking fixed mechanism, including:Main part 1, riveting nut 2, pedestal 3 and double
Hook bolt post 4, the lower end of main part 1 has fixed plate 5, and fixed plate 5 is provided with spacing hole 6, and riveting nut 2 passes through spacing hole 6
It is plugged in fixed plate 5, pedestal 3 is located at the lower end of riveting nut 2, the side of pedestal 3 connects and set in through hole 7 provided with connection through hole 7
There is the first mesh plate 8, the first mesh plate 8 is provided with patchhole 9, and stud post 4 is inserted in pedestal 3 by patchhole 9, double
Hook bolt post 4 has medial end portions 10, and medial end portions 10 are provided with the second mesh plate 11 being meshed with the first mesh plate 8.
Stud post 4 in patchhole 9 by inserting in pedestal 3, and the first mesh plate 8 is meshed with the second mesh plate 11,
The power very little of needs is forward turned during engagement, but forward engaging tooth 15 is intermeshed with reverse engaging tooth 12 when inversely turning,
Timely torsional forces is very big, can not turn easily.
As shown in Figures 2 and 3, the first mesh plate 8 has several reverse engaging tooths 12, the side of reverse engaging tooth 12 and company
Connection on the inside of hole is connect, reverse engaging tooth 12 has first field of conjugate action 13 and second field of conjugate action 14, and first field of conjugate action 13 is located at two-phase
Between the second adjacent field of conjugate action 14, there is angle between first field of conjugate action 13 and second field of conjugate action 14, first field of conjugate action 13 is to incline
Inclined-plane.
Second mesh plate 11 has several forward engaging tooth 15, and forward there is engaging tooth 15 the 3rd field of conjugate action 16 and the 4th to nibble
Conjunction face 17, the 3rd field of conjugate action 16 is located between two the 4th adjacent fields of conjugate action 17, the 3rd field of conjugate action 16 and the 4th field of conjugate action 17 it
Between there is angle, the 3rd field of conjugate action 16 is inclined plane, the inclination side of the incline direction of the 3rd field of conjugate action 16 and first field of conjugate action 13
To opposite.
As shown in figure 4, when the first mesh plate 8 and the second mesh plate 11 intermesh, forward the 3rd on engaging tooth 15 nibbles
Conjunction face 16 is closely contacted with each other with first field of conjugate action 13 on reverse engaging tooth 12, and second field of conjugate action 14 and the 4th field of conjugate action 17 are tight
Contiguity is touched, and because first field of conjugate action 13 and the 3rd field of conjugate action 16 are all inclined planes, and the incline direction of the 3rd field of conjugate action 16 with
The incline direction of first field of conjugate action 13 is on the contrary, so the 3rd field of conjugate action 16 is first when the second mesh plate 11 is clockwise pivoted
Slided on the field of conjugate action 13, when the second mesh plate 11 is rotated counterclockwise, second field of conjugate action 14 just blocks the 4th field of conjugate action 17,
So stud post 4 can not be rotated counterclockwise on pedestal 3.
As shown in figure 3, stud post 4 also has top ends 18 and tail end 19, top ends 18 are located at medial end portions 10
Upside, the bottom is on the downside of terminal part.
Top ends 18 are inserted in riveting nut 2, and top ends 18 have angular thread 20, and angular thread 20 has three
Angle between face, two adjacent faces is 120 °.Tail end 19 is provided with plum blossom tapered end 21.Plum blossom tapered end 21 is used for and vehicle body top
End connection
Angular thread 20 itself has the function that tapping is locked, and so allows for the top ends 18 of stud post 4
Self-locking mechanism is formed between noisy connected nut, when disassembly is desired, stud post 4, the first mesh plate 8 and is rotated counterclockwise
Two mesh plates 11 are not slided, i.e., will not occur idle running phenomenon, when needing to load, the first mesh plate 8 and the second mesh plate
11 slide, you can stud post 4 is fitted into riveting nut 2,
As shown in figure 1, the outer lower end of riveting nut 2 is provided with the first limiting plate 22, the top of the first limiting plate 22 is set
There is the second limiting plate 23, and the first limiting plate 22 acts against the downside of fixed plate 5, the second limiting plate 23 is acted against in fixed plate 5
Side.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from scope defined in the spirit of the present invention.
Claims (7)
1. a kind of self-locking fixed mechanism of luggage carrier, it is characterised in that including:Main part, riveting nut, pedestal and double end spiral shell
Hitching post, the lower end of the main part has fixed plate, and the fixed plate is provided with spacing hole, and the riveting nut passes through spacing hole
It is plugged in fixed plate, the pedestal is located at the lower end of riveting nut, pedestal side is provided with connection through hole, the connection through hole
Provided with the first mesh plate, first mesh plate is provided with patchhole, and the stud post is inserted in pedestal by patchhole
Interior, stud post has medial end portions, and the medial end portions are provided with the second mesh plate being meshed with the first mesh plate.
2. a kind of self-locking fixed mechanism of luggage carrier according to claim 1, it is characterised in that the first mesh plate tool
There are several reverse engaging tooths, the side of the reverse engaging tooth on the inside of connecting hole with being connected, and reverse engaging tooth has the first engagement
Face and second field of conjugate action, first field of conjugate action are located between the two second adjacent fields of conjugate action, and first field of conjugate action is engaged with second
There is angle, first field of conjugate action is inclined plane between face.
3. a kind of self-locking fixed mechanism of luggage carrier according to claim 1, it is characterised in that the second mesh plate tool
There are several forward engaging tooths, forward engaging tooth has the 3rd field of conjugate action and the 4th field of conjugate action, the 3rd field of conjugate action is located at two-phase
Between the 4th adjacent field of conjugate action, there is angle between the 3rd field of conjugate action and the 4th field of conjugate action, the 3rd field of conjugate action is inclined plane, the 3rd
The incline direction of the field of conjugate action is opposite with the incline direction of first field of conjugate action.
4. the self-locking fixed mechanism of a kind of luggage carrier according to claim 1, it is characterised in that the stud post is also
With top ends and tail end, the top ends are on the upside of medial end portions, and the bottom is on the downside of terminal part.
5. the self-locking fixed mechanism of a kind of luggage carrier according to claim 4, it is characterised in that the top ends are inserted in
In riveting nut, top ends have an angular thread, and there is the angular thread angle between three faces, two adjacent faces to be
120°。
6. the self-locking fixed mechanism of a kind of luggage carrier according to claim 4, it is characterised in that the tail end is provided with plum
Flower tapered end.
7. the self-locking fixed mechanism of a kind of luggage carrier according to claim 1, it is characterised in that outside the riveting nut
Side bottom is provided with above the first limiting plate, first limiting plate and is provided with the second limiting plate, and the first limiting plate acts against fixation
The downside of plate, the second limiting plate is acted against on the upside of fixed plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710450999.3A CN107299927B (en) | 2017-06-15 | 2017-06-15 | Self-locking fixing mechanism of luggage rack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710450999.3A CN107299927B (en) | 2017-06-15 | 2017-06-15 | Self-locking fixing mechanism of luggage rack |
Publications (2)
Publication Number | Publication Date |
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CN107299927A true CN107299927A (en) | 2017-10-27 |
CN107299927B CN107299927B (en) | 2023-05-23 |
Family
ID=60135730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710450999.3A Active CN107299927B (en) | 2017-06-15 | 2017-06-15 | Self-locking fixing mechanism of luggage rack |
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CN (1) | CN107299927B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109334583A (en) * | 2018-10-16 | 2019-02-15 | 宁波信泰机械有限公司 | A kind of automobile luggage racks tolerance regulating device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102174941A (en) * | 2011-03-24 | 2011-09-07 | 贵州航天精工制造有限公司 | Connection method and structure of steel plate riveting nylon self-locking nut |
CN102840214A (en) * | 2011-06-21 | 2012-12-26 | 北汽福田汽车股份有限公司 | Bolt group |
CN203500454U (en) * | 2013-09-17 | 2014-03-26 | 力帆实业(集团)股份有限公司 | Automobile luggage carrier sealing structure and sealing member |
KR101434804B1 (en) * | 2013-11-28 | 2014-08-26 | 이채봉 | Net hook for automotive luggage |
CN204300050U (en) * | 2014-11-19 | 2015-04-29 | 中国航空工业集团公司西安飞机设计研究所 | Part mounting structure in a kind of leading-edge slat ribs |
CN105090208A (en) * | 2015-08-25 | 2015-11-25 | 王景东 | Looseness-preventing and disassembling-preventing bolt |
CN205260538U (en) * | 2015-12-11 | 2016-05-25 | 上海誉高紧固***有限公司 | Alloy steel stud |
CN207195395U (en) * | 2017-06-15 | 2018-04-06 | 宁波信泰机械有限公司 | A kind of self-locking fixed mechanism of luggage carrier |
-
2017
- 2017-06-15 CN CN201710450999.3A patent/CN107299927B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102174941A (en) * | 2011-03-24 | 2011-09-07 | 贵州航天精工制造有限公司 | Connection method and structure of steel plate riveting nylon self-locking nut |
CN102840214A (en) * | 2011-06-21 | 2012-12-26 | 北汽福田汽车股份有限公司 | Bolt group |
CN203500454U (en) * | 2013-09-17 | 2014-03-26 | 力帆实业(集团)股份有限公司 | Automobile luggage carrier sealing structure and sealing member |
KR101434804B1 (en) * | 2013-11-28 | 2014-08-26 | 이채봉 | Net hook for automotive luggage |
CN204300050U (en) * | 2014-11-19 | 2015-04-29 | 中国航空工业集团公司西安飞机设计研究所 | Part mounting structure in a kind of leading-edge slat ribs |
CN105090208A (en) * | 2015-08-25 | 2015-11-25 | 王景东 | Looseness-preventing and disassembling-preventing bolt |
CN205260538U (en) * | 2015-12-11 | 2016-05-25 | 上海誉高紧固***有限公司 | Alloy steel stud |
CN207195395U (en) * | 2017-06-15 | 2018-04-06 | 宁波信泰机械有限公司 | A kind of self-locking fixed mechanism of luggage carrier |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109334583A (en) * | 2018-10-16 | 2019-02-15 | 宁波信泰机械有限公司 | A kind of automobile luggage racks tolerance regulating device |
Also Published As
Publication number | Publication date |
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CN107299927B (en) | 2023-05-23 |
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