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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
resistance
cap body
energy
compression cap
compression
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.)
Active
Application number
CN201521040427.0U
Other languages
Chinese (zh)
Inventor
高扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Link Huaan Science And Technology (tianjin) Co Ltd
Original Assignee
China Link Huaan Science And Technology (tianjin) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Link Huaan Science And Technology (tianjin) Co Ltd filed Critical China Link Huaan Science And Technology (tianjin) Co Ltd
Priority to CN201521040427.0U priority Critical patent/CN205220580U/en
Application granted granted Critical
Publication of CN205220580U publication Critical patent/CN205220580U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of resistance to compression cap and apply the energy absorption device of collision prevention of vehicle equipment of this resistance to compression cap
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.
CN201521040427.0U 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 Active CN205220580U (en)

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

Family

ID=55895669

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203255261U (en) Automobile front wall panel reinforcing structure and automobile front wall panel assembly
CN104590178A (en) Automobile energy absorption box
CN204249970U (en) A kind of multistage energy-absorption type front anticollision beam of automobile
CN207345836U (en) A kind of stagewise endergonic structure and rail vehicle
CN203580854U (en) Vehicle front bumper crossbeam assembly
CN209176701U (en) A kind of train hydraulic energy absorption anticreeper
CN205524489U (en) Vehicle roof side rail and have cabin assembly of this roof side rail
CN205220580U (en) Energy -absorbing device of vehicle anticollision gear of resistance to compression cap and applied this resistance to compression cap
CN107380192B (en) A kind of energy absorption device of coupling necking down and spalling deformation
CN205554105U (en) Composite construction's car energy -absorbing box
CN103386941B (en) A kind of energy-absorption box
CN204055667U (en) A kind of Aluminium-alloy front impact crossbeam assembly
CN201961389U (en) Strengthened structure of automobile dash board
CN203974727U (en) Battery-driven car anticollision beam for front bumper assembly
CN204750065U (en) Safety precautions thick stick
CN205273374U (en) Energy -absorbing device of vehicle anticollision gear of energy -absorbing subassembly and applied this subassembly
CN103448803B (en) A kind of Floor rear crossbeam strengthens structure
CN103802887B (en) A kind of front part structure of vehicle body
CN107472176B (en) Anti-collision device and automobile with same
CN106515636A (en) Energy absorption type front lower protective beam device for automobile
CN105438101A (en) Energy absorption structure of hazardous chemicals transport vehicle
CN105292027A (en) Compression resistance cap in dangerous chemical transport vehicle energy-absorbing device
CN205059488U (en) Car body buffer stop
CN202879409U (en) Contractile type automobile energy-absorbing beam
CN103010133A (en) Anti-collision beam structure of bus

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