CN203450066U - Front lower protection support of commercial vehicle - Google Patents
Front lower protection support of commercial vehicle Download PDFInfo
- Publication number
- CN203450066U CN203450066U CN201320535747.8U CN201320535747U CN203450066U CN 203450066 U CN203450066 U CN 203450066U CN 201320535747 U CN201320535747 U CN 201320535747U CN 203450066 U CN203450066 U CN 203450066U
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- CN
- China
- Prior art keywords
- bumper
- spoiler
- protection bearing
- bearing
- protection
- 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 - Lifetime
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- 238000003466 welding Methods 0.000 claims abstract description 8
- 230000010354 integration Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a commercial car front lower protection support, this protection support's upper end has seted up the bolt hole No. one, and the bolt hole No. two has been seted up to the lower extreme, and a connecting hole has been seted up to the front end, and No. two connecting holes have been seted up at the middle part, and the rear end is provided with the boss, has seted up the connecting hole No. three on the boss, a bolt hole is connected with the frame, and No. two bolt holes protect linking bridge and protection crossbeam through preceding lower and be connected, and a connecting hole passes through the middle part bolted connection of bumper middle part linking bridge and bumper, No. two connecting holes pass through the lateral part welding of bumper lateral part linking bridge and bumper, No.. The design not only has higher integration level and lower cost, but also enhances the fixing strength of the bumper; in addition, the application range of the design is wide.
Description
Technical field
The utility model relates to automobile protective technology, relates in particular to the front lower protection bearing of a kind of commercial vehicle/comm..vehicle, is specifically applicable to improve the integrated level of protection bearing, the constant intensity of enhancing bumper/spoiler.
Background technology
At present, the risk that while colliding for reducing, pedestrian and vehicle are drawn under the car, commercial vehicle/comm..vehicle generally requires to install front lower protective device, and more conventional automotive front protective device is bumper/spoiler.Existing front lower protective device is often connected front lower protection crossbeam by front lower protection bearing with miscellaneous part on vehicle frame or vehicle frame, thereby is fixed on vehicle frame.
Chinese patent Granted publication number is CN202508041U, Granted publication day is that the utility model patent on October 31st, 2012 discloses the front bottom of a kind of commercial vehicle/comm..vehicle protective system, it comprises chassis side rail, is arranged at the bumper/spoiler of chassis side rail end, protects crossbeam, the two ends of protection crossbeam are lifted on the end of both sides chassis side rail by two fence rail connection brackets, the lower end of fence rail connection bracket is connected with protection transom bolt, and the front end of fence rail connection bracket is provided with bumper/spoiler bolt hole.Although this utility model is simple in structure, easy for installation, commonality is good, but still there is following defect:
1, in this utility model, fence rail connection bracket is only connected with bumper/spoiler, vehicle frame and protection crossbeam, has only possessed the function of bumper/spoiler connection bracket and front lower protection connection bracket, and integrated level is lower;
2, in this utility model, the connecting portion of bumper/spoiler and fence rail connection bracket mainly concentrates on the front of bumper/spoiler, and the sidepiece of bumper/spoiler is not connected with fence rail connection bracket, thus the constant intensity of bumper/spoiler a little less than.
Utility model content
The purpose of this utility model be overcome that the integrated level existing in prior art is lower, problem that the constant intensity of bumper/spoiler is weak, provide that a kind of integrated level is higher, the front lower protection bearing of commercial vehicle/comm..vehicle of the constant intensity that can improve bumper/spoiler.
For realizing above object, the technical solution of the utility model is as follows:
The front lower protection bearing of commercial vehicle/comm..vehicle, the upper end of this protection bearing is fixedly connected with vehicle frame, and the lower end of protection bearing is fixedly connected with protection crossbeam;
The front end of described protection bearing offers the connecting bore being connected with the middle part of bumper/spoiler, the middle part of protection bearing offers No. two connecting bores that are connected with the sidepiece of bumper/spoiler, and the rear end of protection bearing offers No. three connecting bores that are connected with overturning oil cylinder bearing.
The rear end of described protection bearing is provided with boss, offers connecting bore on described boss No. three.
A described connecting bore is connected with the middle part of bumper/spoiler by bumper/spoiler middle part connection bracket, and described No. two connecting bores are connected with the sidepiece of bumper/spoiler by bumper side part connection bracket.
A described connecting bore is that bolt is connected with the connection mode of bumper/spoiler middle part connection bracket, and the connection mode of described No. two connecting bores and bumper side part connection bracket is welding, and the connection mode of described No. three connecting bores and overturning oil cylinder bearing is welding.
The upper end of described protection bearing offers the bolt hole being connected with vehicle frame, and No. two bolts hole that described protection bearing lower end is offered are connected with protection crossbeam by front lower protection connection bracket.
Compared with prior art, the beneficial effects of the utility model are:
1, the lower end of the front lower protection bearing of a kind of commercial vehicle/comm..vehicle of the utility model is fixedly connected with protection crossbeam, its front end offers the connecting bore being connected with the middle part of bumper/spoiler, its middle part offers No. two connecting bores that are connected with the sidepiece of bumper/spoiler, its rear end offers No. three connecting bores that are connected with overturning oil cylinder bearing, front lower protection connection bracket that this protection bearing is integrated, the function of bumper/spoiler connection bracket and overturning oil cylinder bearing, not only integrated level is higher, effectively utilized space, be beneficial to the layout of car load, and make overturning oil cylinder bearing without being fixed by miscellaneous part, reduced cost.Therefore, the utility model not only integrated level is higher, and has reduced cost.
2, the front end of the front lower protection bearing of a kind of commercial vehicle/comm..vehicle of the utility model offers the connecting bore being connected with the middle part of bumper/spoiler, and its middle part offers No. two connecting bores that are connected with the sidepiece of bumper/spoiler, protect bearing and be connected with middle part and the sidepiece of bumper/spoiler, this design has effectively improved the constant intensity of bumper/spoiler simultaneously.Therefore, the utility model has strengthened the constant intensity of bumper/spoiler.
3, the rear end of the front lower protection bearing of a kind of commercial vehicle/comm..vehicle of the utility model is provided with boss, this is designed to follow-up machine up and has reserved space, can meet the requirement of different automobile types, simultaneously, the connection mode of connecting bore and bumper/spoiler middle part connection bracket is with bolts, be convenient to dismounting, can by changing bumper/spoiler middle part connection bracket, meet the requirement of different operator's compartment coordinates, Applicable scope is wider.Therefore, Applicable scope of the present utility model is wider.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is assembling schematic diagram of the present utility model.
In figure: connecting bore 1, No. two connecting bores 2, boss 3, No. three connecting bores 4, bolt hole 5, No. two bolts hole 6, vehicle frame 7, protection crossbeam 8, overturning oil cylinder bearing 9, front lower protection connection bracket 10, bumper/spoiler middle part connection bracket 11, bumper side part connection bracket 12.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is described in further detail.
Referring to figure 1 ?Fig. 2, the front lower protection bearing of a kind of commercial vehicle/comm..vehicle, the upper end of this protection bearing is fixedly connected with vehicle frame 7, the lower end of protection bearing with protect crossbeam 8 and be fixedly connected with;
The front end of described protection bearing offers the connecting bore 1 being connected with the middle part of bumper/spoiler, the middle part of protection bearing offers No. two connecting bores 2 that are connected with the sidepiece of bumper/spoiler, and the rear end of protection bearing offers No. three connecting bores 4 that are connected with overturning oil cylinder bearing 9.
The rear end of described protection bearing is provided with boss 3, offers No. three connecting bore 4 on described boss 3.
A described connecting bore 1 is connected with the middle part of bumper/spoiler by bumper/spoiler middle part connection bracket 11, and described No. two connecting bores 2 are connected with the sidepiece of bumper/spoiler by bumper side part connection bracket 12.
A described connecting bore 1 is that bolt is connected with the connection mode of bumper/spoiler middle part connection bracket 11, described No. two connecting bores 2 are welding with the connection mode of bumper side part connection bracket 12, and described No. three connecting bores 4 are welding with the connection mode of overturning oil cylinder bearing 9.
The upper end of described protection bearing offers the bolt hole 5 being connected with vehicle frame 7, and No. two bolts hole 6 that described protection bearing lower end is offered are connected with protection crossbeam 8 by front lower protection connection bracket 10.
Principle of the present utility model is described as follows:
The lower end of protecting bearing in the utility model is fixedly connected with protection crossbeam 8, the front end of protection bearing offers the connecting bore 1 being connected with the middle part of bumper/spoiler, middle part offers No. two connecting bores 2 that are connected with the sidepiece of bumper/spoiler, rear end offers No. three connecting bores 3 that are connected with overturning oil cylinder bearing 9, this protection bearing has been realized front lower protection connection bracket 10, bumper/spoiler connection bracket and overturning oil cylinder bearing 9 integrated, this designs, and not only integrated level is higher, take up room little, be applicable to the vehicle of trolley frame section, also be beneficial to the layout of car load, and make overturning oil cylinder bearing 9 without being fixed by miscellaneous part, effectively reduce cost, simultaneously, a connecting bore 1, the setting of No. two connecting bores 2 also makes to protect bearing and is connected with middle part and the sidepiece of bumper/spoiler simultaneously, can better to bumper/spoiler, be fixed.
The rear end of protecting bearing in the utility model is provided with boss 3, No. one connecting bore 1 is that bolt is connected with the connection mode of bumper/spoiler middle part connection bracket 11, on the one hand, space has been reserved in the follow-up machinework that is designed to of boss 3, to meet the requirement of different automobile types, not only Applicable scope is wider, and can reduce mould, reduce production costs, on the other hand, between protection bearing and bumper/spoiler middle part connection bracket 11, adopt detouchable connection mode, to meet the requirement of different operator's compartment coordinates by changing bumper/spoiler middle part connection bracket 11, Applicable scope is wider.
Embodiment 1:
Referring to figure 1 ?Fig. 2, the front lower protection bearing of a kind of commercial vehicle/comm..vehicle, the upper end of this protection bearing offers bolt hole 5 No. one, the lower end of protection bearing offers bolt hole 6 No. two, the front end of protection bearing offers connecting bore 1 No. one, the middle part of protection bearing offers connecting bore 2 No. two, the rear end of protection bearing is provided with boss 3, on described boss 3, offer No. three connecting bore 4, a described bolt hole 5 is connected with vehicle frame 7, described No. two bolts hole 6 are connected with protection crossbeam 8 by front lower protection connection bracket 10, a described connecting bore 1 is connected with the middle part bolt of bumper/spoiler by bumper/spoiler middle part connection bracket 11, described No. two connecting bores 2 weld by bumper side part connection bracket 12 and the sidepiece of bumper/spoiler, described No. three connecting bores 4 and 9 welding of overturning oil cylinder bearing.
Not only integrated level is higher for the utility model, cost is lower, and has strengthened the constant intensity of bumper/spoiler; In addition, Applicable scope of the present utility model is wider.
Claims (5)
1. the front lower protection bearing of commercial vehicle/comm..vehicle, the upper end of this protection bearing is fixedly connected with vehicle frame (7), and the lower end of protection bearing is fixedly connected with protecting crossbeam (8), it is characterized in that:
The front end of described protection bearing offers the connecting bore (1) being connected with the middle part of bumper/spoiler, the middle part of described protection bearing offers No. two connecting bores (2) that are connected with the sidepiece of bumper/spoiler, and the rear end of protection bearing offers No. three connecting bores (4) that are connected with overturning oil cylinder bearing (9).
2. the front lower protection bearing of a kind of commercial vehicle/comm..vehicle according to claim 1, is characterized in that: the rear end of described protection bearing is provided with boss (3), offers No. three connecting bores (4) on described boss (3).
3. the front lower protection bearing of a kind of commercial vehicle/comm..vehicle according to claim 1 and 2, it is characterized in that: a described connecting bore (1) is connected with the middle part of bumper/spoiler by bumper/spoiler middle part connection bracket (11), and described No. two connecting bores (2) are connected with the sidepiece of bumper/spoiler by bumper side part connection bracket (12).
4. the front lower protection bearing of a kind of commercial vehicle/comm..vehicle according to claim 3, it is characterized in that: a described connecting bore (1) is that bolt is connected with the connection mode of bumper/spoiler middle part connection bracket (11), described No. two connecting bores (2) are welding with the connection mode of bumper side part connection bracket (12), and described No. three connecting bores (4) are welding with the connection mode of overturning oil cylinder bearing (9).
5. the front lower protection bearing of a kind of commercial vehicle/comm..vehicle according to claim 3, it is characterized in that: the upper end of described protection bearing offers the bolt hole (5) being connected with vehicle frame (7), No. two bolts hole (6) that described protection bearing lower end is offered are connected with protection crossbeam (8) by front lower protection connection bracket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535747.8U CN203450066U (en) | 2013-08-30 | 2013-08-30 | Front lower protection support of commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535747.8U CN203450066U (en) | 2013-08-30 | 2013-08-30 | Front lower protection support of commercial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450066U true CN203450066U (en) | 2014-02-26 |
Family
ID=50129966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320535747.8U Expired - Lifetime CN203450066U (en) | 2013-08-30 | 2013-08-30 | Front lower protection support of commercial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450066U (en) |
-
2013
- 2013-08-30 CN CN201320535747.8U patent/CN203450066U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |