CN204871207U - Energy -absorbing section of thick bamboo support and collision energy -absorbing device and vehicle - Google Patents
Energy -absorbing section of thick bamboo support and collision energy -absorbing device and vehicle Download PDFInfo
- Publication number
- CN204871207U CN204871207U CN201520414017.1U CN201520414017U CN204871207U CN 204871207 U CN204871207 U CN 204871207U CN 201520414017 U CN201520414017 U CN 201520414017U CN 204871207 U CN204871207 U CN 204871207U
- Authority
- CN
- China
- Prior art keywords
- energy
- absorbing
- absorbing device
- tube stent
- vertical beam
- 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
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to an energy -absorbing section of thick bamboo support and collision energy -absorbing device and vehicle to a can improve the high protective range who collides the energy -absorbing device is provided, can strengthen the collision energy -absorbing device of its mounting structure intensity again. Collision energy -absorbing device includes energy -absorbing section of thick bamboo support, mounting panel and an energy -absorbing section of thick bamboo, energy -absorbing section of thick bamboo support includes along frame cross length direction and column pitch setting the perpendicular roof beam below / and the sloping of this support intensity of increase on the frame front end, on the both ends correspondence of sloping links firmly yu shuliang and frame, erect the roof beam and form a triangle -shaped structure with sloping and frame, make this support have higher intensity, collision energy -absorbing device passes through the mounting panel to be fixed on this energy -absorbing section of thick bamboo support, has replaced among the prior art by the fixed stay in the face of the mounting panel of the front end of frame cross, and the high protective range who makes this energy -absorbing section of thick bamboo support does not confine the height of frame to, and the atress is rational in infrastructure, supports the intensity height.
Description
Technical field
The utility model relates to a kind of energy-absorbing tube stent and collision energy-absorbing device and vehicle.
Background technology
At present, both at home and abroad to the collision safety of vehicle study many, about the installation site of passenger vehicle energy absorption device is anterior at bus frame mostly or longeron is anterior in prior art, passenger vehicle is in head-on crash process, energy-absorbing is carried out by the axial conquassation distortion of energy absorption device, reduce passenger vehicle acceleration peak value, reduce the injures and deaths of occupant.When passenger vehicle bumps against truck above, because the bottom height overhead of lorry compartment is higher, the collision energy-absorbing device that prior art microbus is arranged is lower than bottom lorry compartment, causing passenger vehicle collision energy-absorbing device when knocking into the back truck to be inserted into the bottom of boxcar, causing collision energy-absorbing device effect in collision process less; When passenger vehicle bumps against car above, because the height of bus frame is higher than the boot height of car, during collision, passenger vehicle can ride up on car, causes collision energy-absorbing device effect in collision process less.
Patent CN202827752U discloses a kind of passenger vehicle central collision collapse energy-absorption structure; this structure comprise extend along vehicle frame left and right directions cross member of frame, bumper/spoiler, be fixed on two pieces of adapter plates of cross member of frame front end face, increase the cant beam of adapter plate intensity; upper and lower two-layer energy-absorbing cylinder is provided with between bumper/spoiler and each adapter plate; ensure that this endergonic structure by abundant conquassation, can well protect the safety of occupant when higher or lower object strikes.But because energy-absorbing cylinder is installed on a mounting board; and adapter plate is directly fixed on the front end face of vehicle frame; by the front end face of vehicle frame, support is played to adapter plate fixing; such adapter plate must depend on vehicle frame and just can be fixed; therefore the setting height(from bottom) scope of adapter plate is just limited to the height of vehicle frame; thus limit the height protection domain of this energy absorption device, and if by strengthen adapter plate improve its altitude range, potential safety hazard can be caused because of the undercapacity of adapter plate again.
Utility model content
The utility model object is to provide a kind of height protection domain that can improve collision energy-absorbing device; the collision energy-absorbing device of its mounting structure intensity can be strengthened again; meanwhile, the purpose of this utility model is also a kind of energy-absorbing tube stent providing a kind of described collision energy-absorbing device to use and the vehicle with this collision energy-absorbing device.
The technical scheme that the utility model adopts is: a kind of energy-absorbing tube stent, comprise for be disposed on side by side along cross member of frame length direction up/down face, vehicle frame front end, above-below direction extend vertical beam, vertical beam has the lower end for being connected with vehicle frame, described energy-absorbing tube stent also comprises cant beam that be in vertical beam rear, that extend from back to front from bottom to top, and described cant beam has the upper end be connected with described vertical beam and the lower end be connected with vehicle frame.
Described energy-absorbing tube stent also includes the deep beam being fixedly arranged on described vertical beam upper end.
A kind of collision energy-absorbing device, comprise adapter plate and energy-absorbing cylinder, described collision energy-absorbing device also comprises energy-absorbing tube stent, described energy-absorbing tube stent comprise for be disposed on side by side along cross member of frame length direction up/down face, vehicle frame front end, above-below direction extend vertical beam, vertical beam has the lower end for being connected with vehicle frame, described energy-absorbing tube stent also comprises cant beam that be in vertical beam rear, that extend from back to front from bottom to top, and described cant beam has the upper end be connected with vertical beam and the lower end be connected with vehicle frame.
Described energy-absorbing tube stent also includes the deep beam being fixedly arranged on described vertical beam upper end.
Described adapter plate is fixedly arranged on the front end face of described energy-absorbing tube stent.
Described energy-absorbing cylinder is fixedly arranged on described adapter plate, and described adapter plate is provided with the mounting hole adapted with described energy-absorbing cylinder cross section.
The cross section of described energy-absorbing cylinder is sphere of movements for the elephants shape, inside is provided with " ten " font brace panel.
Described energy-absorbing cylinder seamed edge is along its length provided with conquassation induce pores.
A kind of vehicle, comprise cross member of frame, described vehicle also comprises collision energy-absorbing device described above.
The utility model have employed a kind of energy-absorbing tube stent that can be arranged at vehicle frame up/down face, the vertical beam in up/down face, vehicle frame front end and the cant beam of the described support intensity of increase is disposed on side by side along cross member of frame length direction because this support comprises, the two ends correspondence of described cant beam is fixed on vertical beam and vehicle frame, described vertical beam and form a triangular structure between cant beam and vehicle frame, this support is made to have higher intensity, described energy-absorbing tube stent front end face is provided with collision energy-absorbing device, the fixed pedestal effect of front end face to collision energy-absorbing device of vehicle frame in prior art is instead of by support, the height protection domain of this collision energy-absorbing device is made to be not limited to the height of vehicle frame, and force structure is reasonable, support strength is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of a kind of collision energy-absorbing device of the utility model;
Fig. 2 is the three-dimensional structure schematic diagram of a kind of embodiment of a kind of support of the utility model;
Fig. 3 is the three-dimensional structure detail drawing of a kind of embodiment of a kind of collision energy-absorbing device of the utility model;
Fig. 4 is the birds-eye view after Fig. 3 energy-absorbing cylinder is installed on adapter plate.
Detailed description of the invention
A kind of embodiment of a kind of vehicle of the utility model as Figure 1-4, comprise vehicle frame, energy-absorbing tube stent 3 and collision energy-absorbing device 2, described vehicle frame comprises cross member of frame 1, the embodiment of described energy-absorbing tube stent 3 as shown in Figure 2, described energy-absorbing tube stent 3 comprises and is disposed on vertical beam above vehicle frame front end 4 side by side along cross member of frame 1 length direction and is positioned at vertical beam 4 rear, the reinforcement cant beam 5 extended from bottom to top from back to front, be used for increasing described energy-absorbing tube stent 3 support strength, the welding of lower surface along its length of described vertical beam 4 is fixedly arranged on above vehicle frame, the two ends correspondence welding strengthening cant beam 5 is fixed on vertical beam 4 and vehicle frame, described vertical beam 4 and reinforcement cant beam 5 form triangular structure with vehicle frame, ensure that described energy-absorbing tube stent 3 has higher intensity, for improving the intensity of described energy-absorbing tube stent 3 further, deep beam 7 is fixed with by welding in the upper end of described vertical beam 4.
Described collision energy-absorbing device 2 is fixed on described energy-absorbing tube stent 3, the embodiment of described collision energy-absorbing device 2 is as Fig. 1, shown in 3 and 4, described collision energy-absorbing device 2 comprises adapter plate 6, energy-absorbing cylinder 8 and front end baffle 9, described energy-absorbing cylinder 8 is sphere of movements for the elephants shape structure, comprise outer thin-walled 14 and " ten " font thin-walled 15 playing booster action being located at energy-absorbing cylinder 8 inside, the two has identical wall thickness, every bar seamed edge of energy-absorbing cylinder 8 is provided with two rows circular energy-absorbing induce pores along its length, be respectively the first induce pores 10 and the second induce pores 11, and the diameter of the first induce pores 10 is greater than the diameter of the second induce pores 11, when colliding, this set induce pores mode ensure that energy-absorbing cylinder 8 can be out of shape to folding conquassation with " accordion " mode axis, energy-absorbing effect is better, front end baffle 9 is welded on the front end of energy-absorbing cylinder, described adapter plate 6 is provided with the mounting hole 12 that adapts to described energy-absorbing cylinder cross section case and 6 bolts hole 13 for mounting plate, the rear end of energy-absorbing cylinder 8 is placed in described mounting hole 12, and surrounding is welded with the surrounding of mounting hole 12 and is connected, described adapter plate 6 is secured by bolts on described energy-absorbing tube stent 3.
In other embodiments of the present utility model, described energy-absorbing tube stent 3 also can be arranged at below vehicle frame, is used for riding on car because bus frame height is higher when preventing passenger vehicle and car from bumping against.
In other embodiments of the present utility model, above attachment, except the welding in embodiment is connected, can also adopt riveted joint or bolt to connect.
In other embodiments of the present utility model, the deep beam 7 be fixedly arranged on above vertical beam 4 also can not be established when meeting operating needs.
In other embodiments of the present utility model, energy-absorbing cylinder 8 can also adopt the inner hollow structure not establishing brace panel.
In other embodiments of the present utility model, the position of induce pores and quantity can be arranged according to actual needs.
In other embodiments of the present utility model, adapter plate 6, except the bolt in above-described embodiment connects, can also directly be weldingly fixed on described energy-absorbing tube stent 3.
The embodiment of a kind of collision energy-absorbing device that the utility model provides is identical with having the collision energy-absorbing device structure adopted in the vehicle of collision energy-absorbing device in above-mentioned vehicle, will not repeat herein.
The embodiment of a kind of energy-absorbing tube stent that the utility model provides, with above-mentioned to have the energy-absorbing tube stent structure adopted in the vehicle of energy-absorbing tube stent identical, will not repeat herein.
Claims (9)
1. an energy-absorbing tube stent, it is characterized in that: comprise for be disposed on side by side along cross member of frame length direction up/down face, vehicle frame front end, above-below direction extend vertical beam, vertical beam has the lower end for being connected with vehicle frame, described energy-absorbing tube stent also comprises cant beam that be in vertical beam rear, that extend from back to front from bottom to top, and described cant beam has the upper end be connected with described vertical beam and the lower end be connected with vehicle frame.
2. a kind of energy-absorbing tube stent according to claim 1, is characterized in that: described energy-absorbing tube stent also includes the deep beam being fixedly arranged on described vertical beam upper end.
3. a collision energy-absorbing device, comprise adapter plate and energy-absorbing cylinder, it is characterized in that: described collision energy-absorbing device also comprises energy-absorbing tube stent, described energy-absorbing tube stent comprise for be disposed on side by side along cross member of frame length direction up/down face, vehicle frame front end, above-below direction extend vertical beam, vertical beam has the lower end for being connected with vehicle frame, described energy-absorbing tube stent also comprises cant beam that be in vertical beam rear, that extend from back to front from bottom to top, and described cant beam has the upper end be connected with vertical beam and the lower end be connected with vehicle frame.
4. a kind of collision energy-absorbing device according to claim 3, is characterized in that: described energy-absorbing tube stent also includes the deep beam being fixedly arranged on described vertical beam upper end.
5. a kind of collision energy-absorbing device according to claim 3, is characterized in that: described adapter plate is fixedly arranged on the front end face of described energy-absorbing tube stent.
6. a kind of collision energy-absorbing device according to claim 3, is characterized in that: described energy-absorbing cylinder is fixedly arranged on described adapter plate, and described adapter plate is provided with the mounting hole adapted with described energy-absorbing cylinder cross section.
7. a kind of collision energy-absorbing device according to claim 3, is characterized in that: the cross section of described energy-absorbing cylinder is sphere of movements for the elephants shape, inside is provided with " ten " font brace panel.
8. a kind of collision energy-absorbing device according to claim 3, is characterized in that: described energy-absorbing cylinder seamed edge is along its length provided with conquassation induce pores.
9. a vehicle, comprises cross member of frame, it is characterized in that: described vehicle also comprises the collision energy-absorbing device described in any one of the claims 3-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414017.1U CN204871207U (en) | 2015-06-16 | 2015-06-16 | Energy -absorbing section of thick bamboo support and collision energy -absorbing device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414017.1U CN204871207U (en) | 2015-06-16 | 2015-06-16 | Energy -absorbing section of thick bamboo support and collision energy -absorbing device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204871207U true CN204871207U (en) | 2015-12-16 |
Family
ID=54815617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520414017.1U Expired - Fee Related CN204871207U (en) | 2015-06-16 | 2015-06-16 | Energy -absorbing section of thick bamboo support and collision energy -absorbing device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204871207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960578A (en) * | 2015-06-16 | 2015-10-07 | 郑州宇通客车股份有限公司 | Energy absorbing cylinder bracket and collision energy absorbing device as well as vehicle |
-
2015
- 2015-06-16 CN CN201520414017.1U patent/CN204871207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960578A (en) * | 2015-06-16 | 2015-10-07 | 郑州宇通客车股份有限公司 | Energy absorbing cylinder bracket and collision energy absorbing device as well as vehicle |
| CN104960578B (en) * | 2015-06-16 | 2018-11-27 | 郑州宇通客车股份有限公司 | Energy-absorbing tube stent and collision energy-absorbing device and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106240587A (en) | A kind of rail vehicle vehicle head structure | |
| CN105292262B (en) | Fore sub frame | |
| CN202827752U (en) | Direct impact conquassation energy absorption structure of passenger car and passenger car with the same | |
| CN205524489U (en) | Vehicle roof side rail and have cabin assembly of this roof side rail | |
| CN103625500A (en) | Railway vehicle chassis end portion anti-collision structure | |
| CN105398411A (en) | Vehicle bumper | |
| CN204472733U (en) | Federal bumper | |
| CN104442857B (en) | A kind of railway vehicle cab endergonic structure | |
| CN205059737U (en) | Bracket before full frame of vehicle chassis | |
| CN104149725A (en) | Front automobile collision transverse beam energy absorbing box | |
| CN206384047U (en) | Automobile front seat crossbeam assembly structure | |
| CN102756702A (en) | Automobile anticollision buffering energy-absorbing system | |
| CN103386941B (en) | A kind of energy-absorption box | |
| CN204871207U (en) | Energy -absorbing section of thick bamboo support and collision energy -absorbing device and vehicle | |
| CN205930899U (en) | Car front longitudinal assembly and use its car | |
| CN104960578A (en) | Energy absorbing cylinder bracket and collision energy absorbing device as well as vehicle | |
| CN204736927U (en) | Anterior crashproof structure of four -wheel car frame | |
| CN208698717U (en) | A kind of novel commercial vehicle front underrun protection device | |
| CN106740621A (en) | A kind of automobile energy-absorbing device | |
| CN103448803B (en) | A kind of Floor rear crossbeam strengthens structure | |
| CN203876692U (en) | Auxiliary energy absorption mechanism in the front of passenger car | |
| CN103802887B (en) | A kind of front part structure of vehicle body | |
| CN204037661U (en) | Fore sub frame | |
| CN204527323U (en) | A kind of vehicle frame | |
| CN204037689U (en) | Fender side bar assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190616 |