CN203548532U - Auxiliary frame mounting bolt assembly - Google Patents
Auxiliary frame mounting bolt assembly Download PDFInfo
- Publication number
- CN203548532U CN203548532U CN201320705364.0U CN201320705364U CN203548532U CN 203548532 U CN203548532 U CN 203548532U CN 201320705364 U CN201320705364 U CN 201320705364U CN 203548532 U CN203548532 U CN 203548532U
- Authority
- CN
- China
- Prior art keywords
- subframe
- mounting plane
- pad
- construction bolt
- bolt
- 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
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Abstract
The utility model discloses an auxiliary frame mounting bolt assembly used for installing an auxiliary frame (1) on a vehicle body (2). The mounting bolt assembly comprises an auxiliary frame mounting bolt (3), a gasket (4) and a combined bolt (5), wherein the auxiliary frame mounting bolt (3) and the gasket (4) are fixed together and are fixedly arranged on the vehicle body (2) through the combined bolt (5). The auxiliary frame mounting bolt assembly is simple in structure, low in cost and capable of preventing the bolts from being jacked up in the auxiliary frame mounting process, preventing the auxiliary frame mounting bolt from rotating following an auxiliary frame nut when the auxiliary frame nut is fastened and ensuring assembly takt.
Description
Technical field
The utility model relates to a kind of construction bolt assembly, relates in particular to a kind of for subframe being arranged on to the subframe construction bolt assembly on vehicle body.
Background technique
Vehicle frame is bearing most of weight of full car, and when automobile running, it bears power and the effect of moment accordingly thereof of transmitting from assembling each parts thereon.Subframe incomplete vehicle frame, just the support of vehicle bridge, suspension before and after supporting, makes vehicle bridge, suspension be connected with " positive vehicle frame " by it again, is called traditionally " subframe ".The effect of subframe is to intercept vibration and noise, reduce it and directly enter compartment, and by road surface act on vertical reaction on wheel, moment that longitudinally counter-force and lateral force and these counter-forces cause is delivered on vehicle body.
The trend that subframe is installed, for first power assembly, suspension etc. being assembled into one with subframe, is then installed on power assembly and On Suspension Module on vehicle body.Before installation, first subframe construction bolt is placed with car body on, then vehicle body is sling, then, is docked rear installation with the subframe construction bolt on vehicle body by power assembly and On Suspension Module from bottom to top.
Because subframe mounting hole is bigger and subframe construction bolt, in docking operation, subframe often contacts bolt, and by bolt jack-up, simultaneously because subframe construction bolt is lifted with vehicle body, in installation process, bolt end, without fixing, easily causes bolt transfer during fastening subframe nut, affects subframe and installs.
In addition, existing more common way is for first subframe construction bolt being welded on vehicle body, then installs.And the shortcoming that subframe construction bolt is welded on vehicle body is: when subframe is installed, as caused bolt failure because sliding the factors such as tooth, bolt cannot be changed.
Model utility content
The purpose of this utility model is to provide a kind of to be had in the subframe of preventing installation process bolt jack-up, during fastening subframe nut, can prevent the transfer of subframe construction bolt, during installation as caused subframe construction bolt to damage, the subframe construction bolt assembly that can change very easily.
For achieving the above object, the concrete technological scheme of a kind of subframe construction bolt assembly of the present utility model is:
A kind of subframe construction bolt assembly, for subframe is arranged on to vehicle body, comprise subframe construction bolt, pad and assembling bolt, subframe construction bolt and pad are fixed together, and subframe construction bolt and pad are fixedly installed on vehicle body by assembling bolt.
Further, pad comprises the first mounting plane and the second mounting plane, is formed with the large mounting hole coordinating with subframe construction bolt on the first mounting plane, is formed with the little mounting hole coordinating with assembling bolt on the second mounting plane.
Further, the diameter of the large mounting hole on the first mounting plane is greater than the diameter of the little mounting hole on the second mounting plane.
Further, the area of the first mounting plane on pad is greater than the area of the second mounting plane.
Further, the area of the second mounting plane on pad is greater than the area of the installation pad in assembling bolt.
Further, in different planes, there is height difference between the first mounting plane and the second mounting plane in the first mounting plane on pad and the second mounting plane.
Further, the first mounting plane on pad and the second mounting plane are in the same plane.
Compare with existing construction bolt assembly, subframe construction bolt assembly of the present utility model has the following advantages:
Subframe construction bolt modular construction of the present utility model is simple, cost is low, can effectively prevent in subframe installation process bolt jack-up, and can prevent the transfer of subframe construction bolt during fastening subframe nut, guarantees assembling beat.In addition during installation, as caused subframe construction bolt to damage, can change very easily.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of subframe construction bolt assembly of the present utility model;
Fig. 2 is the first embodiment's of the pad in Fig. 1 plan view;
Fig. 3 is the front view of the pad in Fig. 2;
Fig. 4 is the second embodiment's of the pad in Fig. 1 plan view;
Fig. 5 is the front view of the pad in Fig. 4.
Description of reference numerals:
1 subframe; 2 vehicle bodies; 3 subframe construction bolts; 4 pads; 5 assembling bolts; 41 first mounting planes; 42 second mounting planes; 411 large mounting holes; 421 little mounting holes.
Embodiment
In order better to understand the purpose of this utility model, structure and function, below in conjunction with accompanying drawing, a kind of subframe construction bolt assembly of the present utility model is done to further detailed description.
As shown in Figure 1, subframe construction bolt assembly of the present utility model, for subframe 1 is arranged on to vehicle body 2, comprises subframe construction bolt 3, pad 4 and assembling bolt 5.Wherein, subframe construction bolt 3 is integrally welded with pad 4, and subframe construction bolt 3 and pad 4 be contained on vehicle body 2 in advance, and fixing by assembling bolt 5.
Further, as shown in Fig. 2 to 5, the pad 4 in subframe construction bolt assembly of the present utility model has two mounting planes, is respectively the first mounting plane 41 and the second mounting plane 42.Wherein, on the first mounting plane 41, be formed with circular large mounting hole 411, to coordinate with subframe construction bolt 3, on the second mounting plane 42, be formed with circular little mounting hole 421, to coordinate with assembling bolt 5, and the diameter of the large mounting hole 411 on the first mounting plane 41 is greater than the diameter of the little mounting hole 421 on the second mounting plane 42.
Further, as shown in Fig. 2 to 5, the area of the first mounting plane 41 on the pad 4 in the utility model should be greater than the area of the second mounting plane 42, so that welding.And the area of the second mounting plane 42 should be greater than the area of the installation pad (not shown) in assembling bolt 5, be beneficial to fastening.
Further, according to the fitting surface demand of subframe construction bolt 3 and assembling bolt 5, the first mounting plane 41 on pad 4 and the second mounting plane 42 can be in the same plane or in different planes.Specifically, as shown in Figures 2 and 3, it shows the first embodiment of the pad 4 in the utility model.The first mounting plane 41 on pad 4 in this embodiment and the second mounting plane 42 are in different planes, also between the first mounting plane 41 and the second mounting plane 42, there is height difference, what wherein, in Fig. 3, show is that the first mounting plane 41 is higher than the second mounting plane 42.As shown in Figure 4 and Figure 5, it shows the second embodiment of the pad 4 in the utility model.The first mounting plane 41 and the second mounting plane 42 on pad 4 in this embodiment are in the same plane, also between the first mounting plane 41 and the second mounting plane 42, do not have height difference.
In addition, subframe construction bolt 3 and the assembling bolt 5 in subframe construction bolt assembly of the present utility model can also be replaced by other types bolt according to demand.
Subframe construction bolt modular construction of the present utility model is simple, cost is low, effectively prevented in subframe installation process bolt jack-up, and can prevent the transfer of subframe construction bolt during fastening subframe nut, guarantee assembling beat, and while installing as caused subframe construction bolt to damage, can change very easily.
By specific embodiment, the utility model is further described above; but it should be understood that; here concrete description; should not be construed as the restriction to essence of the present utility model and scope; one of ordinary skilled in the art, reading the various modifications of after this specification, above-described embodiment being made, belongs to the scope that the utility model is protected.
Claims (7)
1. a subframe construction bolt assembly, for subframe (1) is arranged on to vehicle body (2), it is characterized in that, comprise subframe construction bolt (3), pad (4) and assembling bolt (5), subframe construction bolt (3) is fixed together with pad (4), and subframe construction bolt (3) and pad (4) are fixedly installed on vehicle body (2) by assembling bolt (5).
2. subframe construction bolt assembly according to claim 1, it is characterized in that, pad (4) comprises the first mounting plane (41) and the second mounting plane (42), on the first mounting plane (41), be formed with the large mounting hole (411) coordinating with subframe construction bolt (3), on the second mounting plane (42), be formed with the little mounting hole (421) coordinating with assembling bolt (5).
3. subframe construction bolt assembly according to claim 2, is characterized in that, the diameter of the large mounting hole (411) on the first mounting plane (41) is greater than the diameter of the little mounting hole (421) on the second mounting plane (42).
4. subframe construction bolt assembly according to claim 2, is characterized in that, the area of the first mounting plane (41) on pad (4) is greater than the area of the second mounting plane (42).
5. subframe construction bolt assembly according to claim 2, is characterized in that, the area of the second mounting plane (42) on pad (4) is greater than the area of the installation pad in assembling bolt (5).
6. subframe construction bolt assembly according to claim 2, it is characterized in that, in different planes, between the first mounting plane (41) and the second mounting plane (42), there is height difference in the first mounting plane (41) on pad (4) and the second mounting plane (42).
7. subframe construction bolt assembly according to claim 2, is characterized in that, the first mounting plane (41) and the second mounting plane (42) on pad (4) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705364.0U CN203548532U (en) | 2013-11-07 | 2013-11-07 | Auxiliary frame mounting bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705364.0U CN203548532U (en) | 2013-11-07 | 2013-11-07 | Auxiliary frame mounting bolt assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548532U true CN203548532U (en) | 2014-04-16 |
Family
ID=50466655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320705364.0U Expired - Fee Related CN203548532U (en) | 2013-11-07 | 2013-11-07 | Auxiliary frame mounting bolt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548532U (en) |
-
2013
- 2013-11-07 CN CN201320705364.0U patent/CN203548532U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |