CN207931658U - A kind of novel collision protection beam assembly - Google Patents

Abstract

The utility model discloses a kind of novel collision protection beam assemblies, the top of first beam body is equipped with the second beam body, the left and right ends of second beam body are equipped with sliding block, the left and right ends of first beam body are equipped with symmetrical channel steel, channel steel surface is equipped with slideway with shoe contact position, the bottom of second beam body is equipped with the first baffle of symmetrical distribution, the inner cavity of first baffle is equipped with second spring, the inner cavity that second baffle is inserted into first baffle is contacted with second spring, first baffle and second baffle are connect by third spring with the first beam body, first baffle and second baffle are hinged by first rotating shaft and mandril respectively, the inner cavity that extension bar is inserted into connecting rod is contacted with the first spring, slotted pan head screw is connect through channel steel with extension bar, the top of channel steel is equipped with the second backing plate, the top of second backing plate is equipped with the 4th spring.The equipment buffering effect is extremely strong, greatly reduces the injury to vehicle in collision, and compact-sized, easy to use, practicability is relatively strong, is suitable for large range promotion use.

Description

A kind of novel collision protection beam assembly

Technical field

The utility model belongs to automotive safety equipment technology field, and in particular to a kind of novel collision protection beam assembly.

Background technology

Collision prevention girders system is an important component of automobile passive safety system before and after body of a motor car, and effect is vapour For vehicle when low speed collision occurs, energy-absorption box is absorbed energy by conquassation, so as to avoid impact force to the injury before and after vehicle body, Reduce maintenance cost, in high speed offset collision, automobile buffer beam can effectively by impact force by front longitudinal beam to protect the wing The components such as daughter board, radiator, hood and lamps and lanterns play certain effect, and rear cross beam can then reduce luggage compartment, tail-gate, back light The injury of the components such as tool.

Chinese patent CN204998469U discloses a kind of back buffer beam for automobile assembly, including collision prevention girders ontology, car puller hook Nut seat and rear buffering hilllock blanking cover are installed, although the utility model patent can play certain cushioning effect, due to its knot The effect of structure simple buffering is poor, and is difficult to replace when damage, and inconvenience is brought for people’s lives.Therefore, there is an urgent need for research and development one The high anticollision beam assembly of kind safety coefficient.

Invention content

The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of novel collision protection beam assembly is provided, To enhance the security performance of automobile, protect the safety of life and property of people.

In order to solve the problems existing in background technology, a kind of novel collision protection beam assembly of the utility model, it includes the The top of one beam body and the second beam body, first beam body is equipped with the second beam body, and cunning is equipped at left and right sides of the second beam body The left and right ends of block, the first beam body are equipped with symmetrical channel steel, and channel steel surface is equipped with slideway, the second beam with shoe contact position The bottom of body is equipped with the first baffle of symmetrical distribution, and the inner cavity of first baffle is equipped with second spring, and second baffle is inserted into the The inner cavity of one baffle is contacted with second spring, and first baffle and second baffle are connect by third spring with the first beam body, and first Baffle and second baffle are hinged by first rotating shaft and mandril respectively, and mandril is hinged by the second shaft and the first beam body, channel steel Extension bar, the first spring and connecting rod are from top to bottom equipped in inner cavity successively, the inner cavity of connecting rod is equipped with the first spring, and extension bar is inserted into connecting rod Inner cavity contacted with the first spring, slotted pan head screw is connect through channel steel with extension bar, and the top of channel steel is equipped with the second backing plate, the The top of two backing plates is equipped with the 4th spring, and the top of the 4th spring is equipped with the first backing plate.

As a kind of optimal technical scheme of the utility model, the 4th spring is equipped with 8 or 10 in total, side Channel steel top be equipped with 4 or 5 the 4th springs, make channel steel top that the first beam body and the second beam body can also be coordinated to play well Buffering effect.

As a kind of optimal technical scheme of the utility model, the channel steel is directly used with slideway and is welded and fixed, raw Production. art is simple, and equipment intensity is higher.

As a kind of optimal technical scheme of the utility model, the slideway and slideway it is straight between for clamping, assembly side Just, while in turn ensuring that the second beam body can be moved internally.

As a kind of optimal technical scheme of the utility model, first spring, second spring, third spring and Four springs all use stainless steel spring, it is possible to prevente effectively from corrosion, improves the service life and safety coefficient of equipment.

The utility model has the beneficial effect that：When vehicle is hit, the first beam body is squeezed with the second beam body, makes slot Steel squeezes extension bar, and the first spring is squeezed, and has achieved the effect that damping；First gear is equipped between second beam body and the first beam body Plate, second baffle and third spring, equally play cushioning effect, and the second beam body is avoided to be squeezed and deform；Equipment buffering effect It is extremely strong, greatly reduce injury to vehicle in collision, it is compact-sized, easy to use, practicability is stronger, suitable for large-scale promotion It uses.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the structural schematic diagram of the first baffle of the utility model.

Fig. 3 is the structural schematic diagram of the channel steel of the utility model.

Fig. 4 is the slotted pan head screw structural schematic diagram of the utility model.

Fig. 5 is the partial side view that the slideway of the utility model is connected with sliding block.

Reference sign：1. the first beam body, 2. second beam bodies, 3. channel steels, 4. extension bars, 5. connecting rods, 6. first springs, 7. First baffle, 8. second baffles, 9. second springs, 10. third springs, 11. mandrils, 12. first rotating shafts, 13. second shafts, 14. slideway, 15. sliding blocks, 16. slotted pan head screws, 17. first backing plates, 18. the 4th springs, 19. second backing plates.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1 to Fig. 4, present embodiment adopts the following technical scheme that：A kind of novel collision protection beam assembly, including the The top of one beam body 1 and the second beam body 2, first beam body 1 is equipped with the second beam body 2, and the left and right sides of the second beam body 2 is all provided with There are sliding block 15, the left and right ends of the first beam body 1 to be equipped with symmetrical channel steel 3,3 surface of channel steel is equipped with 15 contact position of sliding block Slideway 14, the bottom of the second beam body 2 are equipped with the first baffle 7 of symmetrical distribution, and the inner cavity of first baffle 7 is equipped with second spring 9, the inner cavity that second baffle 8 is inserted into first baffle 7 is contacted with second spring 9, and first baffle 7 and second baffle 8 pass through third bullet Spring 10 is connect with the first beam body 1, and first baffle 7 and second baffle 8 are hinged by first rotating shaft 12 and mandril 11 respectively, mandril 11 It is hinged by the second shaft 13 and the first beam body 1, extension bar 4, the first spring 6 are from top to bottom equipped in 3 inner cavity of channel steel successively and is connected The inner cavity of bar 5, connecting rod 5 is equipped with the first spring 6, and the inner cavity that extension bar 4 is inserted into connecting rod 5 is contacted with the first spring 6, slotted pan head screw 16 connect through channel steel 3 with extension bar 4, and the top of channel steel 3 is equipped with the second backing plate 19, and the top of the second backing plate 19 is equipped with the 4th spring 18, the top of the 4th spring 18 is equipped with the first backing plate 17.

4th spring 18 is equipped with 8 or 10 with 3 top of channel steel of side is equipped with 4 or 5 springs, makes in total 3 top of channel steel can also coordinate the first beam body 1 and the second beam body 2 to play the role of good buffering.

The channel steel 3 is directly used with slideway 15 and is welded and fixed, simple production process, and equipment intensity is higher.

It is clamping between the slideway 15 and slideway 14, it is easy to assembly, while in turn ensuring that the second beam body 2 can be inside It moves in portion.

First spring 6, second spring 9, third spring 10 and the 4th spring 18, can all using stainless steel spring Effectively to avoid corroding, the service life and safety coefficient of equipment are improved.

The operation principle of the utility model：On the car body by the installation of connecting rod 5, when being hit, the first beam body 1 and second Beam body 2 is squeezed, and channel steel 3 is made to squeeze extension bar 4, and the first spring 6 is squeezed, and has achieved the effect that damping；Second beam at this time Body 2 comes closer the first beam body 1, squeezes first baffle 7 and second baffle 8, so that mandril 11 is toppled over, first baffle 7 and second gear Plate 8 squeezes second spring 9, and second spring 9, which is pressurized, simultaneously hinders first baffle 7 and the second baffle 8 close, slows down mandril 11 with this Topple over, achieved the effect that bumper and absorbing shock；Both since first baffle 7 and second baffle 8 are pressurized, mandril 11 is toppled over, drive Third spring 10 is compressed, it is made also to hinder the pushing of first baffle 7 and second baffle 8, plays the work of the second beam body 2 of buffering With, when the first beam body 1 and the second beam body 2 are damaged, turn slotted pan head screw 16, it made to exit, make channel steel 3 with extension bar 4 not It is clamped again, you can remove the first beam body 1 and the second beam body 2, more changed jobs.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (5)

1. a kind of novel collision protection beam assembly, including the first beam body and the second beam body, it is characterised in that：The top of first beam body is equipped with Second beam body, sliding block is equipped at left and right sides of the second beam body, and the left and right ends of the first beam body are equipped with symmetrical channel steel, slot Steel surface is equipped with slideway with shoe contact position, and the bottom of the second beam body is equipped with the first baffle of symmetrical distribution, first gear The inner cavity of plate is equipped with second spring, and the inner cavity that second baffle is inserted into first baffle is contacted with second spring, first baffle and second Baffle is connect by third spring with the first beam body, and first baffle and second baffle are hinged by first rotating shaft and mandril respectively, Mandril is hinged by the second shaft and the first beam body, is from top to bottom equipped with extension bar, the first spring and connecting rod in channel steel inner cavity successively, The inner cavity of connecting rod is equipped with the first spring, and the inner cavity that extension bar is inserted into connecting rod is contacted with the first spring, and slotted pan head screw runs through channel steel It is connect with extension bar, the top of channel steel is equipped with the second backing plate, and the top of the second backing plate is equipped with the 4th spring, and the top of the 4th spring is pacified Equipped with the first backing plate.

2. a kind of novel collision protection beam assembly according to claim 1, it is characterised in that：4th spring is equipped in total 8 or 10, the channel steel top of side is equipped with 4 or 5 the 4th springs.

3. a kind of novel collision protection beam assembly according to claim 1, it is characterised in that：The channel steel is directly adopted with slideway With being welded and fixed.

4. a kind of novel collision protection beam assembly according to claim 1, it is characterised in that：It is between the slideway and slideway Clamping.

5. a kind of novel collision protection beam assembly according to claim 1, it is characterised in that：First spring, the second bullet Spring, third spring and the 4th spring are all using stainless steel spring.