CN207416946U - Bushing stent - Google Patents
Bushing stent Download PDFInfo
- Publication number
- CN207416946U CN207416946U CN201720982441.5U CN201720982441U CN207416946U CN 207416946 U CN207416946 U CN 207416946U CN 201720982441 U CN201720982441 U CN 201720982441U CN 207416946 U CN207416946 U CN 207416946U
- Authority
- CN
- China
- Prior art keywords
- bushing
- stent
- vehicle body
- subframe
- installation portion
- 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
- 238000009434 installation Methods 0.000 claims abstract description 48
- 230000003313 weakening effect Effects 0.000 claims abstract description 13
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of bushing stents.The bushing stent includes：Body part, the body part is interior to have bushing mounting holes；Subframe mounting portion, the subframe mounting portion are fixed on the body part；Vehicle body installation portion, the vehicle body installation portion are fixed on the body part, and weakening structure is configured in the vehicle body installation portion.Bushing stent according to the present utility model, bushing stent departs from chassis runner when can be achieved to collide, thus, engine can drop to underbody with subframe, it is directly hit so as to avoid engine into driver's cabin and causes danger, bushing stent had not only met the size requirement of high intensity subframe stent simultaneously, but also reduced complete vehicle weight as much as possible.
Description
Technical field
The utility model is related to automotive field, in particular to a kind of bushing stent.
Background technology
Automobile swing arm performance affects the damping of automobile, walking stability and Steering sensitivity, and automobile swing arm passes through lining
Set is connected with vehicle bridge, and bushing is fitted in lining hole.For the preceding lower swing arm back bush of automobile, some vehicles employ aluminium
Bushing stent processed, but traditional aluminum bushing stent and vehicle body junction intensity are excessive, when colliding bushing stent can not and
When be broken, engine can be caused directly to hit into driver's cabin, caused a hidden trouble to collision safety.In addition, bushing stent connects with subframe
Connect that the subframe support intensity at end is weaker, which cannot meet the subframe stent size requirement after strengthening.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this purpose,
The utility model proposes a kind of bushing stent, be conducive to improve the collision safety performance of vehicle.
Included according to the bushing stent of the utility model embodiment：Body part, the body part is interior to have bushing mounting holes；
Subframe mounting portion, the subframe mounting portion are fixed on the body part；Vehicle body installation portion, the vehicle body installation portion are fixed
On the body part, weakening structure is configured in the vehicle body installation portion.
According to the bushing stent of the utility model embodiment, it can be achieved that bushing stent departs from chassis runner when colliding, hair
Motivation can drop to underbody with subframe, directly hit so as to avoid engine into driver's cabin and cause danger.
Optionally, the weakening structure is reduction slot.
Some embodiments according to the present utility model are provided with vehicle body mounting hole, the vehicle body in the vehicle body installation portion
Mounting hole penetrates through the vehicle body installation portion along the thickness direction of the vehicle body installation portion.
Further, one end of the reduction slot is connected with the vehicle body mounting hole.
Further, the other end of the reduction slot runs through the outer circumferential surface of the vehicle body installation portion.
Optionally, the vehicle body installation portion is located at the outside of the body part, and the subframe installation position is in described
The inside in body portion, and the other end of the reduction slot is opened wide towards outside.
Optionally, the corresponding center of circle angle of the vehicle body mounting hole is more than 180 °.
Optionally, the reduction slot penetrates through the vehicle body installation portion on the thickness direction.
Some embodiments according to the present utility model, the subframe mounting portion include：Upper plate portion, lower board unit, it is described on
Upper plate portion mounting hole is provided in plate portion, lower board unit mounting hole, the upper plate portion mounting hole and institute are provided on the lower board unit
It is opposite up and down to state lower board unit mounting hole.
Further, setting, and the separate institute of the upper plate portion are spaced apart between the upper plate portion and the lower board unit
It states one end of body part and one end away from the body part of the lower board unit and is provided with web portion.
Description of the drawings
Fig. 1 is the stereogram of bushing stent；
Fig. 2 is the front view of bushing stent；
Fig. 3 is the top view of bushing stent；
Fig. 4 is the connection diagram of bushing stent and subframe stent.
Reference numeral：
Bushing stent 10, body part 1, bushing mounting holes 11, subframe mounting portion 2, upper plate portion 21, lower board unit 22, connection
Plate portion 23, upper plate portion mounting hole 24, lower board unit mounting hole 25, lightening hole 26, vehicle body installation portion 3, weakening structure (reduction slot) 31,
Vehicle body mounting hole 32, subframe 20, subframe stent 30.
Specific embodiment
The embodiment of the utility model is described below, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and it is not intended that limit to the utility model
System.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is connected directly, can also be indirectly connected by intermediary, can be the mutual of connection inside two elements or two elements
Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality as the case may be
Concrete meaning in type.
The bushing stent 10 according to the utility model embodiment is described in detail with reference to Fig. 1-Fig. 4.
With reference to shown in Fig. 1, Fig. 3, body part 1, secondary vehicle can be included according to the bushing stent 10 of the utility model embodiment
Frame mounting portion 2 and vehicle body installation portion 3.
With reference to shown in Fig. 2, there are bushing mounting holes 11 in body part 1, bushing is suitable for being fitted in the bushing mounting holes 11,
It is possible thereby to limit radial displacement and the axial displacement of bushing.
Subframe mounting portion 2 is fixed on body part 1, and vehicle body installation portion 3 is fixed on body part 1, in vehicle body installation portion 3
Weakening structure 31 is configured with, weakening structure 31 can weaken the intensity of vehicle body installation portion 3 to a certain extent.
In a particular embodiment, subframe mounting portion 2 is suitable for fixing with subframe 20, and vehicle body installation portion 3 is suitable for and vehicle body
Longeron is fixed, and vehicle body installation portion 3 can play the role of Auxiliary support vehicle body.Swing arm is mounted in bushing, thus can be applied swing arm
The power for adding to bushing passes to bushing stent 10, and then passes to subframe 20, so as to which vehicle be driven to move.In addition, bushing pair
Certain cushioning effect is played in the movement of swing arm, so as to be conducive to promote the NVH performances of vehicle.
When being subject to enormous impact, the weakening structure 31 in vehicle body installation portion 3 can be broken vehicle, so as to cause vehicle
Body mounting portion 3 is separated with chassis runner, thus can make subframe 20 drive engine depart from vehicle body, thus prevent engine hit into
Driver's cabin and the injury that bigger is caused to occupant are conducive to be promoted the collision safety performance of vehicle.In addition, vehicle body installation portion 3
Thinner thickness, when car accident occurs, vehicle body installation portion 3 can coordinate weakening structure 31 to be broken in time, so as to further be promoted
The collision safety performance of vehicle.
In some embodiments, body part 1, subframe mounting portion 2 and vehicle body installation portion 3 can be integrally formed.Optionally,
Can also complete bushing stent 10 be formed by welding between body part 1, subframe mounting portion 2 and vehicle body installation portion 3.
According to the bushing stent 10 of the utility model embodiment, when vehicle collides, it can be achieved that bushing stent 10 with
Chassis runner departs from, and engine can drop to underbody with subframe 20 as a result, directly hit into driver's cabin and make so as to avoid engine
Into danger.
Optionally, weakening structure 31 is reduction slot 31.
In some embodiments of the utility model, vehicle body mounting hole 32, vehicle body mounting hole are provided in vehicle body installation portion 3
32 penetrate through vehicle body installation portion 3 along the thickness direction of vehicle body installation portion 3.Bolt passes through vehicle body mounting hole 32, thus can pacify vehicle body
Dress portion 3 is fixed on chassis runner, after vehicle body installation portion 3 is fixed with chassis runner, can be played as 20 Auxiliary support of subframe
The effect of vehicle body.
In the specific example of Fig. 1-Fig. 3, the quantity of vehicle body mounting hole 32 is one, thus both can be in the normal row of vehicle
Ensure the fixation between vehicle body installation portion 3 and chassis runner when sailing, and can ensure vehicle body installation portion 3 when vehicle collides
It can be disconnected between chassis runner.
Further, the one end (such as right end in Fig. 3) for weakening slot 31 is connected with vehicle body mounting hole 32, reduction slot 31
The other end (such as left end in Fig. 3) runs through the outer circumferential surface of vehicle body installation portion 3.
Optionally, with reference to shown in Fig. 3, vehicle body installation portion 3 is located at the outside of body part 1, and subframe mounting portion 2 is located at body
The inside in portion 1, and the other end for weakening slot 31 is opened wide towards outside (such as left end in Fig. 3).In other words, vehicle body installation portion
3 outside is opening-like, and when colliding when enormous impacts, reduction slot 31 is easier to damage, and vehicle body installation portion 3 is caused to be broken, from
And make subframe 20 that engine be driven to depart from vehicle body and drop, prevent engine from hitting the injury for causing bigger to occupant into driver's cabin.
Optionally, 32 corresponding center of circle angle of vehicle body mounting hole is more than 180 °, in this way, when bolt wears vehicle body mounting hole 32
When, it is ensured that the bonding strength between vehicle body installation portion 3 and chassis runner.
Optionally, reduction slot 31 penetrates through vehicle body installation portion 3 in a thickness direction, it is possible thereby to significantly weaken vehicle body installation portion
3 intensity, when vehicle collides, vehicle body installation portion 3 is more easily broken off.
In some embodiments of the utility model, subframe mounting portion 2 can include upper plate portion 21 and lower board unit 22, on
Upper plate portion mounting hole 24 is provided in plate portion 21, is provided with lower board unit mounting hole 25 on lower board unit 22, upper plate portion mounting hole 24 with
Lower board unit mounting hole is opposite about 25.Bolt wears upper plate portion mounting hole 24, lower board unit mounting hole 25 and subframe 20, Ke Yishi
Existing subframe mounting portion 2 is fixedly connected with subframe 20.In the specific example of Fig. 1, upper plate portion mounting hole 24, lower board unit peace
The quantity for filling hole 25 is two.
With reference to shown in Fig. 4, subframe stent 30 is provided on subframe 20, subframe stent 30 is in U-typed, thus favorably
In the intensity for improving subframe stent 30, so as to improve the connection reliability between subframe mounting portion 2 and subframe stent 30.
Specifically, subframe stent 30 includes the first plate and the second plate, is offered and upper plate portion mounting hole on the first plate
24 one-to-one first mounting holes are offered and 25 one-to-one second mounting hole of lower board unit mounting hole on the second plate.It is secondary
Vehicle frame mounting portion 2 is located in the U-typed opening of subframe stent 30, in other words, lower surface and the upper plate portion 21 of the first plate
Upper surface is bonded, and the upper surface of the second plate is bonded with the lower surface of lower board unit 22, the thickness of subframe mounting portion 2 and secondary vehicle
The U-typed opening size of frame stent 30 matches.
Bolt wears the first mounting hole, upper plate portion mounting hole 24, lower board unit mounting hole 25, the second mounting hole successively, thus
Subframe mounting portion 2 and 30 phase of subframe stent can be fixed.
Further, it is spaced apart setting between upper plate portion 21 and lower board unit 22, and the separate body part 1 of upper plate portion 21
One end (such as right end in Fig. 2) company of being provided with of the separate body part 1 of one end (such as right end in Fig. 2) and lower board unit 22
Fishplate bar portion 23.
Lightening hole 26 is provided between upper plate portion 21, lower board unit 22 and web portion 23, lightening hole 26 can offset one
The weight brought due to 2 enlarged in thickness of subframe mounting portion is divided to increase, it is possible thereby to mitigate the weight of entire bushing stent 10, into
And be conducive to the light-weight design of vehicle, while advantageously reduce cost.
The bushing stent 10 of the utility model had not only met the size requirement of high intensity subframe stent 30, but also as much as possible
Reduce complete vehicle weight.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine the embodiment or example particular features, structures, materials, or characteristics described
It is contained at least one embodiment or example of the utility model.In the present specification, schematic expression of the above terms
Necessarily it is directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It is combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can be by this
Different embodiments or example described in specification are engaged and combined.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be interpreted as the limitation to the utility model, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of bushing stent (10), which is characterized in that including：
Body part (1), the body part (1) is interior to have bushing mounting holes (11)；
Subframe mounting portion (2), the subframe mounting portion (2) are fixed on the body part (1)；
Vehicle body installation portion (3), the vehicle body installation portion (3) are fixed on the body part (1), on the vehicle body installation portion (3)
It is configured with weakening structure (31).
2. bushing stent (10) according to claim 1, which is characterized in that the weakening structure (31) is reduction slot
(31)。
3. bushing stent (10) according to claim 2, which is characterized in that be provided with vehicle on the vehicle body installation portion (3)
Body mounting hole (32), the thickness direction of the vehicle body mounting hole (32) along the vehicle body installation portion (3) penetrate through the vehicle body and install
Portion (3).
4. bushing stent (10) according to claim 3, which is characterized in that one end of the reduction slot (31) and the vehicle
Body mounting hole (32) connects.
5. bushing stent (10) according to claim 4, which is characterized in that the other end of the reduction slot (31) runs through institute
State the outer circumferential surface of vehicle body installation portion (3).
6. bushing stent (10) according to claim 5, which is characterized in that the vehicle body installation portion (3) is located at described
The outside in body portion (1), the subframe mounting portion (2) are located at the inside of the body part (1), and the reduction slot (31)
The other end is opened wide towards outside.
7. bushing stent (10) according to claim 3, which is characterized in that the corresponding center of circle of the vehicle body mounting hole (32)
Angle is more than 180 °.
8. bushing stent (10) according to claim 3, which is characterized in that the reduction slot (31) is in the thickness direction
The upper perforation vehicle body installation portion (3).
9. bushing stent (10) according to claim 1, which is characterized in that the subframe mounting portion (2) includes：
Upper plate portion (21), lower board unit (22) are provided with upper plate portion mounting hole (24), the lower board unit on the upper plate portion (21)
(22) it is provided with lower board unit mounting hole (25) on, the upper plate portion mounting hole (24) and the lower board unit mounting hole (25) phase up and down
It is right.
10. bushing stent (10) according to claim 9, which is characterized in that the upper plate portion (21) and the lower board unit
(22) it is spaced apart and sets between, and one end of the separate body part (1) of the upper plate portion (21) and the lower board unit
(22) one end away from the body part (1) is provided with web portion (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982441.5U CN207416946U (en) | 2017-08-07 | 2017-08-07 | Bushing stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982441.5U CN207416946U (en) | 2017-08-07 | 2017-08-07 | Bushing stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207416946U true CN207416946U (en) | 2018-05-29 |
Family
ID=62314703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720982441.5U Expired - Fee Related CN207416946U (en) | 2017-08-07 | 2017-08-07 | Bushing stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207416946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634166A (en) * | 2019-03-01 | 2020-09-08 | 广州汽车集团股份有限公司 | Connecting bracket, front suspension lower arm assembly and automobile suspension |
-
2017
- 2017-08-07 CN CN201720982441.5U patent/CN207416946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634166A (en) * | 2019-03-01 | 2020-09-08 | 广州汽车集团股份有限公司 | Connecting bracket, front suspension lower arm assembly and automobile suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bushing bracket Effective date of registration: 20200817 Granted publication date: 20180529 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2020990000977 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210507 Granted publication date: 20180529 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2020990000977 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bushing support Effective date of registration: 20210726 Granted publication date: 20180529 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20180529 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |