CN206972727U - A kind of nut connecting structure - Google Patents
A kind of nut connecting structure Download PDFInfo
- Publication number
- CN206972727U CN206972727U CN201720647230.6U CN201720647230U CN206972727U CN 206972727 U CN206972727 U CN 206972727U CN 201720647230 U CN201720647230 U CN 201720647230U CN 206972727 U CN206972727 U CN 206972727U
- Authority
- CN
- China
- Prior art keywords
- nut
- installing plate
- main part
- reinforcement structure
- fixing hole
- 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
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- Body Structure For Vehicles (AREA)
Abstract
A kind of nut connecting structure, including reinforcement structure, nut and the mounting rail for installing the reinforcement structure.The reinforcement structure includes a main part, two installation portions and two connecting portions for connecting the main part and two installation portions.The main part offers first fixing hole, and two installation portions are arranged on same plane and parallel with the main part.The nut is arranged at the main part in the one side of the installation portion and is arranged at outside first fixing hole, the mounting rail includes the first installing plate and the second relative installing plate parallel with first installing plate, and second fixing hole corresponding with first fixing hole is offered on first installing plate.The reinforcement structure is arranged between first installing plate and second installing plate.Nut connecting structure provided by the utility model, the mechanical strength of conventional nut can be retained, meanwhile, the bonding strength of raising nut and section bar.
Description
【Technical field】
It the utility model is related to electric automobile field, more particularly to a kind of nut connecting structure.
【Background technology】
In energy loss seriously and under the background of environmental pollution getting worse, energy-saving and environmental protection turn into China Automobile Industry
Theme, body of a motor car with material develop from traditional steel to aluminium alloy, magnesium alloy and composite develop.At present, nut and aluminium profiles
The attachment structure of material has staking, press and MIG (metal inert-gas welding, welding)/
MAG (metal active gas arc welding, consumable electrode metal active gas arc welding) is welded.Nut passes through staking
Mode is connected with aluminium section bar, at the larger position of the load such as body mount mount point, battery bag mount point, subframe mount point,
Nut easily pulls;Meanwhile the complete rear upper end of nut staking protrudes from Surface of profile, influences parts installation.Nut passes through
The mode to press is connected with aluminium section bar, can not be in empty transluminal operation because fastening means is forcing press.
In consideration of it, real be necessary to provide a kind of new nut connecting structure to overcome drawbacks described above.
【Utility model content】
The purpose of this utility model is to provide a kind of nut connecting structure, and the nut connecting structure can retain traditional spiral shell
Female mechanical strength, breaches limitation of the pressure-riveting process to operating space, meanwhile, the bonding strength of raising nut and section bar, really
Protect vehicle body key stress point and nut shearing strength;Eliminate that nut is high convex in the phenomenon on section bar, lift section bar and parts
Fit precision.
To achieve these goals, the utility model provides a kind of nut connecting structure, including reinforcement structure, nut and use
In the mounting rail for installing the reinforcement structure;The reinforcement structure includes a main part, two installation portions and the connection master
Body portion and two connecting portions of two installation portions;The main part offers first fixing hole, and two installation portions are arranged at
It is on same plane and parallel with the main part;The nut be arranged at the main part in the one side of the installation portion and
It is arranged at outside first fixing hole, the nut is provided with internal thread hole and the internal thread hole matches with first fixing hole
Close;The mounting rail includes the first installing plate and the second relative installing plate parallel with first installing plate, first peace
Second fixing hole corresponding with first fixing hole is offered in loading board;The reinforcement structure is arranged at first installation
Between plate and second installing plate, the main part of the reinforcement structure is arranged at first installing plate close to the described second peace
In the one side of loading board, two installation portions of the reinforcement structure are arranged at one side of second installing plate close to first installing plate
On.
In a preferred embodiment, bending connection is fixed in one end of each connecting portion and one end of the main part,
Bending connection is fixed in each one end of connecting portion away from the main part with one end of a corresponding installation portion.
In a preferred embodiment, each installation portion offers multiple first mounting holes, on second installing plate
Offer with one-to-one multiple second mounting holes of multiple first mounting holes, pass through second mounting hole and the described first peace
The reinforcement structure is fixed on the mounting rail by dress hole.
In a preferred embodiment, the nut is fixed as one by the main part welded with the reinforcement structure
Body.
In a preferred embodiment, the reinforcement structure and the nut material are steel.
In a preferred embodiment, the mounting rail material is aluminum alloy extrusion section bar.
Nut connecting structure provided by the utility model, the mechanical strength of conventional nut can be retained, breach the work that presses
Limitation of the skill to operating space, meanwhile, the bonding strength of raising nut and section bar, it is ensured that vehicle body key stress point and nut shearing resistance
Intensity;It is high convex in the phenomenon on section bar to eliminate nut, lifts the fit precision of section bar and parts.
【Brief description of the drawings】
Fig. 1 is the sectional view of nut connecting structure provided by the utility model.
Fig. 2 is the stereogram of the reinforcement structure in the nut connecting structure shown in Fig. 1.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Referring to Fig. 1, the utility model provides a kind of nut connecting structure 100, including reinforcement structure 10, nut 20 and use
In the mounting rail 30 for installing the reinforcement structure 10.
Referring to Fig. 2, the reinforcement structure 10 includes 11, two installation portions 12 of a main part and connection in " several " font
Two connecting portions 13 of the main part 11 and two installation portions 12.The main part 11 it is rectangular and offer one first it is solid
Determine hole 111, first fixing hole 111 is used for through bolt.Each installation portion 12 is rectangular and offers multiple first installations
Hole 121, first mounting hole 121 are used to fix the reinforcement structure 10.In the present embodiment, on each installation portion 12
The quantity of first mounting hole 121 is one.
Two installation portions 12 are arranged on same plane and parallel with the main part 11.Each connecting portion 13 it is rectangular and
One end of each connecting portion 13 is connected with one end of the main part 11 for chamfering, and each connecting portion 13 is away from the main part 11
One end of one end and a corresponding installation portion 12 be that chamfering connects.The material of the reinforcement structure 10 is steel.
The nut 20 is arranged at the main part 11 in the one side of the installation portion 12 and is arranged at described first
Outside fixing hole 111, the nut 20 offers internal thread hole 21 and the internal thread hole 21 matches with first fixing hole 111
Close.The nut 20 is fixed as one by welding with the main part 11, and the material of the nut 20 is steel.
The material of the mounting rail 30 is aluminium section bar and including the first installing plate 31 and parallel with first installing plate 31
The second relative installing plate 32.It is solid that second corresponding with first fixing hole 111 is offered on first installing plate 31
Determine hole 311, offered on second installing plate 32 and one-to-one multiple second mounting holes of multiple first mounting holes 121
321.In the present embodiment, the quantity of the second mounting hole 321 is two.The reinforcement structure 10 is arranged at first peace
Between loading board 31 and second installing plate 32, one side of the main part 11 of the reinforcement structure 10 away from the installation portion 12 is set
First installing plate 31 is placed in the one side of second installing plate 32, two installation portions 12 of the reinforcement structure 10
The second installing plate 32 is arranged in the one side of first installing plate 31.
During assembling, the nut 20 is arranged at the main part 11 of the reinforcement structure 10 close to the one of the installation portion 12
On face and it is fixed together by welding, now, the internal thread hole 21 on the nut and first on the main part 11 are solid
The second fixing hole 311 determined on hole 111 and first installing plate 31 is engaged.Then, the reinforcement structure of nut 20 is being welded
Epoxy resin coating on electrophoresis on 10.The reinforcement structure 10 is arranged at the first installing plate 31 of the mounting rail 30 and described the
Between two installing plates 32, now, the main part 11 of the reinforcement structure 10 is arranged at first installing plate 31 close to described
In the one side of two installing plates 32, two installation portions 12 of the reinforcement structure 10 are arranged at the second installing plate 32 close to described first
In the one side of installing plate 31.Rivet is passed through on the second mounting hole 321 and the installation portion 12 on second installing plate 32
The reinforcement structure 10 is fixed on the mounting rail 30 by the first mounting hole 121.
Nut connecting structure provided by the utility model can retain the mechanical strength of conventional nut, breach pressure-riveting process
Limitation to operating space, meanwhile, the bonding strength of raising nut and section bar, it is ensured that vehicle body key stress point and nut shearing resistance are strong
Degree;It is high convex in the phenomenon on section bar to eliminate nut, lifts the fit precision of section bar and parts.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (6)
- A kind of 1. nut connecting structure, it is characterised in that:Including reinforcement structure, nut and peace for installing the reinforcement structure Fill beam;The reinforcement structure includes two of a main part, two installation portions and the connection main part and two installation portions Connecting portion;The main part offers first fixing hole, two installation portions be arranged on same plane and with the main body Portion is parallel;The nut is arranged at the main part in the one side of the installation portion and is arranged at first fixing hole Outside, the nut is provided with internal thread hole and the internal thread hole is engaged with first fixing hole;The mounting rail includes the One installing plate and the second relative installing plate parallel with first installing plate, offer and described on first installing plate The second corresponding fixing hole of one fixing hole;The reinforcement structure be arranged at first installing plate and second installing plate it Between, the main part of the reinforcement structure is arranged at first installing plate in the one side of second installing plate, described to add Two installation portions of strong structure are arranged at the second installing plate in the one side of first installing plate.
- 2. nut connecting structure as claimed in claim 1, it is characterised in that:One end of each connecting portion and the main part One end connects for chamfering, and the one end of each connecting portion away from the main part connects with one end of a corresponding installation portion for chamfering Connect.
- 3. nut connecting structure as claimed in claim 2, it is characterised in that:Each installation portion offers multiple first installations Hole, offer on second installing plate with one-to-one multiple second mounting holes of multiple first mounting holes, pass through described the The reinforcement structure is fixed on the mounting rail by two mounting holes with first mounting hole.
- 4. nut connecting structure as claimed in claim 3, it is characterised in that:The nut passes through welding and the reinforcement structure Main part be fixed as one.
- 5. nut connecting structure as claimed in claim 1, it is characterised in that:The reinforcement structure is with the nut material Steel.
- 6. nut connecting structure as claimed in claim 1, it is characterised in that:The mounting rail material is aluminium alloy extruded type Material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720647230.6U CN206972727U (en) | 2017-06-06 | 2017-06-06 | A kind of nut connecting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720647230.6U CN206972727U (en) | 2017-06-06 | 2017-06-06 | A kind of nut connecting structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206972727U true CN206972727U (en) | 2018-02-06 |
Family
ID=61411444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720647230.6U Expired - Fee Related CN206972727U (en) | 2017-06-06 | 2017-06-06 | A kind of nut connecting structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206972727U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594270A (en) * | 2019-08-29 | 2019-12-20 | 武汉格罗夫氢能汽车有限公司 | L-shaped nut supporting plate applied to hydrogen energy automobile and section bar with same |
-
2017
- 2017-06-06 CN CN201720647230.6U patent/CN206972727U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594270A (en) * | 2019-08-29 | 2019-12-20 | 武汉格罗夫氢能汽车有限公司 | L-shaped nut supporting plate applied to hydrogen energy automobile and section bar with same |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20180206 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20180206 |
|
PD01 | Discharge of preservation of patent | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180606 |
|
CF01 | Termination of patent right due to non-payment of annual fee |