CN205220580U - Energy -absorbing device of vehicle anticollision gear of resistance to compression cap and applied this resistance to compression cap - Google Patents
Energy -absorbing device of vehicle anticollision gear of resistance to compression cap and applied this resistance to compression cap Download PDFInfo
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- CN205220580U CN205220580U CN201521040427.0U CN201521040427U CN205220580U CN 205220580 U CN205220580 U CN 205220580U CN 201521040427 U CN201521040427 U CN 201521040427U CN 205220580 U CN205220580 U CN 205220580U
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- Prior art keywords
- resistance
- cap body
- energy
- compression cap
- compression
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- 230000006835 compression Effects 0.000 title claims abstract description 31
- 238000007906 compression Methods 0.000 title claims abstract description 31
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 229910000990 Ni alloy Inorganic materials 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract description 2
- 238000005246 galvanizing Methods 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 206010043458 Thirst Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a resistance to compression cap, the cap body including the taper, the cap body is hollow structure, all be equipped with the inoxidizing coating on its each, and the big one end terminal surface in the external footpath of cap is the plane. The inoxidizing coating is the nickel alloy layer of galvanizing coat or build -up welding. The tapering value of the cap body is 75 5. The wall thickness of the cap body is 3 -4.5mm. The utility model has the advantages of reasonable design, guarantee the holistic energy -absorbing effect of post -installation energy -absorbing device, at its inside additional strengthening that sets up, guarantee that the resistance to compression cap can not damage prior to the energy -absorbing pipe when receiving the impact, ensure the energy absorption buffer effect of energy -absorbing device, effectively guarantee vehicle safety.
Description
Technical field
The utility model belongs to vehicle anti-collision equipment technical field, especially relates to a kind of resistance to compression cap and applies the energy absorption device of collision prevention of vehicle equipment of this resistance to compression cap.
Background technology
Current automobile is born and brings all convenience to human lives, and cause traffic accident constantly to increase, traffic accident also brings a lot of shade to the mankind simultaneously, and driver and conductor thirsts for people's car and obtains more protections when trip.Vehicle is when running impact preceding object thing with higher speed, vehicle can be subject to very large momentum, producing larger obstruction acceleration/accel makes vehicle static by being down to instantaneously at a high speed, originally larger kinetic energy almost all changes into the interior energy of vehicle, make vehicle be subject to serious destruction and distortion, cause the injures and deaths of personnel in driving compartment.Therefore, in Car design, be typically employed in front part of vehicle and the energy-absorption box that absorbs these energy is installed.At present, its structural strength of the vehicle energy absorption box on market is not high, does not reasonably arrange to add powerful, and energy-absorbing effect is not good, especially for the harmful influence transport vehicle that load carrying ability is larger, can not absorb energy well, having little effect when being subject to clashing into.
Summary of the invention
In view of this, the utility model is intended to the energy absorption device of the collision prevention of vehicle equipment proposing a kind of resistance to compression cap and apply this resistance to compression cap, solves resistance to compression cap design in prior art unreasonable, causes the defect of the energy-absorbing effect difference of energy absorption device entirety.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of resistance to compression cap, comprises the cap body of taper; Described cap body is hollow structure, and its each is equipped with protective layer, and the large one end end face of cap body diameter is plane.
Further, described protective layer is the nickel alloy layer of zinc coating or built-up welding.
Further, the taper value of described cap body is 75 ± 5 °.
Further, the wall thickness of described cap body is 3-4.5mm.
Further, described cap body adopts Q235 steel or Q236 steel to make.
Further, described cap body inwall is provided with reinforcement structure.
Further, described reinforcement structure is the brace panel that vertical described cap body is axially arranged.
Further, the strut member of described reinforcement structure to be cross-sectional plane be " ten " font.
An energy absorption device for collision prevention of vehicle equipment, comprises above-mentioned resistance to compression cap.
Relative to prior art, the energy absorption device of a kind of resistance to compression cap described in the utility model and the collision prevention of vehicle equipment of applying this resistance to compression cap has following advantage:
Reasonable in design, ensures the energy-absorbing effect of the energy absorption device entirety after assembling, arranges reinforcement structure therein, ensureing that resistance to compression cap can not damage prior to energy absorbing tube when being hit, guaranteeing the energy-absorbing buffering effect of energy absorption device, effectively ensureing vehicle safety.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model when being provided with brace panel;
Fig. 3 is the structural representation of the utility model when being provided with strut member;
Fig. 4 is the structural representation of the utility model when being provided with flanging.
Description of reference numerals:
1-cap body; 2-brace panel; 3-strut member; 4-flanging.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood by particular case.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
A kind of resistance to compression cap, as shown in Figures 1 to 4, comprises the cap body 1 of taper; Described cap body 1 is hollow structure, and its each is equipped with protective layer, and the large one end end face of cap body 1 external diameter is plane.It should be noted that, adopt cone shape cap body 1, compared with adopting the structure of the shapes such as such as rectangle, its structural stability is good, the compression requirement to energy absorbing tube when more can meet collision.
Wherein, described protective layer is the nickel alloy layer of zinc coating or built-up welding, effectively prevents cap body from getting rusty, and increases the friction coefficient on cap body 1 surface, to guarantee that this resistance to compression cap is in collision process, carries out actv. compression to energy absorbing tube.
Wherein, the taper value of described cap body 1 is 75 ± 5 °, and this taper value is in collision process, best to energy absorbing tube force, the crumple of energy absorbing tube is carried out according to predetermined mode, fully can absorb the energy that collision produces, reduce the infringement that collision impact brings.
Wherein, the wall thickness of described cap body 1 is 3-4.5mm, and cap body 1 generally adopts Q235 steel or Q236 steel, can be forging forming.Guaranteeing there is sufficient intensity, meeting the Structural strength calls in energy absorption device, again can not be too much gain in weight, to ensure anticollision integral device quality in the reasonable scope.
Wherein, described cap body 1 inwall is provided with reinforcement structure.Can be the brace panel 2 that vertical described cap body is axially arranged, the strut member 3 of also can be cross-sectional plane be " ten " font.Like this, just reducing cap body 1 wall thickness as far as possible, and then when reducing cap body 1 weight, enough intensity can ensured, meet requirements by strengthening structure again.
An energy absorption device for collision prevention of vehicle equipment, comprises above-mentioned resistance to compression cap.
In addition, be conveniently connected with the parts such as energy absorbing tube, can be provided with flanging 4 in one end that cap body 1 external diameter is large, perpendicular to cap body 1 axially, its outer face is plane to this flanging, and bump stroke can be made reasonably to be distributed on the end face of this cap body.
The utility model reasonable in design, ensureing the energy-absorbing effect of the energy absorption device entirety after assembling, reinforcement structure is set therein, ensureing that resistance to compression cap can not damage prior to energy absorbing tube when being hit, guarantee the energy-absorbing buffering effect of energy absorption device, effectively ensure vehicle safety.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a resistance to compression cap, is characterized in that: the cap body comprising taper; Described cap body is hollow structure, and its each is equipped with protective layer, and the large one end end face of cap body diameter is plane.
2. a kind of resistance to compression cap according to claim 1, is characterized in that: described protective layer is the nickel alloy layer of zinc coating or built-up welding.
3. a kind of resistance to compression cap according to claim 1, is characterized in that: the taper value of described cap body is 75 ± 5 °.
4. a kind of resistance to compression cap according to claim 1, is characterized in that: the wall thickness of described cap body is 3-4.5mm.
5. a kind of resistance to compression cap according to claim 1, is characterized in that: described cap body adopts Q235 steel or Q236 steel to make.
6. a kind of resistance to compression cap according to claim 1, is characterized in that: described cap body inwall is provided with reinforcement structure.
7. a kind of resistance to compression cap according to claim 6, is characterized in that: described reinforcement structure is the brace panel that vertical described cap body is axially arranged.
8. a kind of resistance to compression cap according to claim 6, is characterized in that: the strut member of described reinforcement structure to be cross-sectional plane be " ten " font.
9. an energy absorption device for collision prevention of vehicle equipment, is characterized in that: the energy absorption device of this collision prevention of vehicle equipment comprises the resistance to compression cap according to any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040427.0U CN205220580U (en) | 2015-12-11 | 2015-12-11 | Energy -absorbing device of vehicle anticollision gear of resistance to compression cap and applied this resistance to compression cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040427.0U CN205220580U (en) | 2015-12-11 | 2015-12-11 | Energy -absorbing device of vehicle anticollision gear of resistance to compression cap and applied this resistance to compression cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205220580U true CN205220580U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521040427.0U Active CN205220580U (en) | 2015-12-11 | 2015-12-11 | Energy -absorbing device of vehicle anticollision gear of resistance to compression cap and applied this resistance to compression cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205220580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884919A (en) * | 2017-03-02 | 2017-06-23 | 华侨大学 | A kind of embedded multi-stage, efficient energy absorption device |
-
2015
- 2015-12-11 CN CN201521040427.0U patent/CN205220580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884919A (en) * | 2017-03-02 | 2017-06-23 | 华侨大学 | A kind of embedded multi-stage, efficient energy absorption device |
| CN106884919B (en) * | 2017-03-02 | 2023-04-07 | 华侨大学 | Embedded multistage high-efficient energy-absorbing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CCCC Security Technology (Tianjin) Co.,Ltd. Assignor: CCCC HUAAN TECHNOLOGY (TIANJIN) CO.,LTD. Contract record no.: X2023120000038 Denomination of utility model: An energy absorbing device for a pressure resistant cap and a vehicle collision prevention device using the pressure resistant cap Granted publication date: 20160511 License type: Common License Record date: 20231113 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CP03 | Change of name, title or address |
Address after: E2-1-101-2f, No. 36, Haitai Avenue, Huayuan Industrial Zone (outer ring), high tech Zone, Binhai New Area, Tianjin, 300384 Patentee after: CCCC HUAAN TECHNOLOGY (TIANJIN) CO.,LTD. Country or region after: China Address before: 300380 Building 3-1-906-3, No.1, Haitai Huake 3rd Road, Huayuan Industrial Zone, High tech Zone, Binhai, Tianjin Patentee before: CCCC HUAAN TECHNOLOGY (TIANJIN) CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |