CN208993622U - A kind of combined type automobile mechanical impact buffering device - Google Patents
A kind of combined type automobile mechanical impact buffering device Download PDFInfo
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- CN208993622U CN208993622U CN201821721027.XU CN201821721027U CN208993622U CN 208993622 U CN208993622 U CN 208993622U CN 201821721027 U CN201821721027 U CN 201821721027U CN 208993622 U CN208993622 U CN 208993622U
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Abstract
The utility model relates to the technical fields of protection means for automobile auxiliary equipment can enhance collision prevention girders to the buffer capacity of mechanical impact more particularly to a kind of combined type automobile mechanical impact buffering device by adding buffer unit for collision prevention girders;And the reliability that collision prevention girders resist shock of unloading in various degree is improved by implementing secondary buffer measure;Including collision prevention girders, two groups of support frames and body frame;It further include two groups of limited blocks, two groups of buffer springs, support plate and two groups of fixed rings, right end the upper side and lower side of support plate, which extends through, is provided with two groups of telescopic holes, and the right end of two groups of fixed rings, which extends through, is provided with two groups of adjustment holes;It further include two groups of mounting blocks, two groups of control-rods, two groups of driven rods, two groups of secondary buffer springs, upper protective plate, lower protective plate, upper catch bar, lower catch bar, upper pin rod, lower pin rod and two groups of push the springs, the right areas of the bottom end of the top right areas of upper protective plate and lower protective plate is respectively arranged with two groups of elasticity pushing blocks.
Description
Technical field
The utility model relates to the technical fields of protection means for automobile auxiliary equipment, more particularly to a kind of composite automobile
Mechanical impact buffer unit.
Background technique
It is well known that with the progress of society and the improvement of people's living standards, automobile is as a kind of very convenient reliable
The vehicles come into huge numbers of families, however while the work and life that automobile is people offers convenience, traffic
Accident also threatens the life security of people, thus in order to reduce the harm of traffic accident bring to the greatest extent, improve automobile
Security performance be it is necessary, wherein automobile mechanical impact attenuation device is a kind of traffic accident occurs in automobile to be hit
During hitting, for being buffered mechanical impact utmostly to reduce the device of damage, in the field of automobile production
In be widely used in a variety of applications;Existing automobile mechanical impact attenuation device includes collision prevention girders, two groups of support frames and body frame, described
The left end of two groups of support frames is welded with the top area of the right end of body frame and bottom section respectively, the right end of two groups of support frames
It is welded respectively with the upper side and lower side of the left end of collision prevention girders;Existing automobile mechanical impact attenuation device in use, will prevent first
It hits beam to be mounted on the body frame of automobile by two groups of support frames, then when mechanical impact occurs for automotive front end, at this moment hit
Hitting cargo can impinge upon in collision prevention girders at the first time, so that collision prevention girders absorb most impact force and reduce body frame and vehicle
The damaged condition of body;It finding in existing automobile mechanical impact attenuation device use, collision prevention girders are to be fixedly connected with body frame first,
Collision prevention girders when mechanical impact occurs are happens is that plastic deformation, thus it is weaker to the buffer capacity of mechanical impact, from
And cause practicability poor;And existing device no other protective devices other than collision prevention girders buffer mechanism is hit, because
And its reliability for resisting different degrees of mechanical impact is lower, so as to cause using limitation higher.
Summary of the invention
In order to solve the above technical problems, the utility model provides one kind can be increased by adding buffer unit for collision prevention girders
Strong collision prevention girders are to the buffer capacity of mechanical impact, to enhance practicability;And it is anti-to improve by implementing secondary buffer measure
It hits beam and resists the reliability for shock of unloading in various degree, to reduce the combined type automobile mechanical impact buffering dress using limitation
It sets.
A kind of combined type automobile mechanical impact buffering device of the utility model, including collision prevention girders, two groups of support frames and master
Frame, the right end of two groups of support frames are welded with the upper side and lower side of the left end of collision prevention girders respectively;It further include two groups of limited blocks, two
Group buffer spring, support plate and two groups of fixed rings, the rear end of two groups of fixed rings respectively with the front end right areas of bracket
The upper side and lower side welding, right end the upper side and lower side of the support plate, which extends through, is provided with two groups of telescopic holes, two groups of branch
It is each passed through two groups of telescopic holes on the right side of the equal self-supporting slab in the left end of support and extend out to the left side of support plate, described two groups
The right end of fixed ring, which extends through, is provided with two groups of adjustment holes, and the left end of two groups of support frames is respectively from the right side of two groups of fixed rings
Side passes through two groups of adjustment holes and extend out to the left side of two groups of fixed rings respectively, the right end central area point of two groups of limited blocks
It is not welded with the left end of two groups of support frames, for two groups of buffer springs respectively with two groups of support frame movable sets, described two groups slow
The left end for rushing spring is close to the upper area of the right end of support plate and lower area respectively, the right end of two groups of buffer springs
It is close to respectively with the upper area of the left end of collision prevention girders and lower area, the right end of two groups of limited blocks is fixed with two groups respectively
It is close to the left end of ring;It further include two groups of mounting blocks, two groups of control-rods, two groups of driven rods, two groups of secondary buffer springs, upper protection
Plate, lower protective plate, upper catch bar, lower catch bar, upper pin rod, lower pin rod and two groups of push the springs, after two groups of mounting blocks
End respectively with the upper side and lower side of the top right areas of body frame weld, the left end of two groups of control-rods respectively with two groups of installations
The right end of block is hinged, and the right end of two groups of control-rods is hinged with the left end of two groups of driven rods respectively, two groups of driven rods
Right end is hinged with the top area of the left end of support plate and bottom section respectively, the left end difference of two groups of secondary buffer springs
It is close to the right end of two groups of fixed rings, the right end of two groups of secondary buffer springs is top with the middle part of the left end of support plate respectively
Region is close on the lower for region and middle part, and two groups of secondary buffer springs are described anti-respectively with two groups of support frame movable sets
The top left region of backplate and the bottom end left region of lower protective plate the right part area with the bottom end of the upside control-rod respectively
The right areas welding on the top of domain and the downside control-rod, the top right areas of the upper protective plate and lower protective plate
The bottom end right areas left part with the top of the left region of the bottom end of the upside driven rod and the downside driven rod respectively
Region is close to, and the right areas of the bottom end of the top right areas of the upper protective plate and lower protective plate is respectively arranged with two groups of bullets
Property pushing block, be respectively arranged with two groups of pin holes inside the left region of the upper protective plate and lower protective plate, the upper pin rod and under
The right areas of pin rod is clamped with two groups of pin hole slidings respectively, the bottom end of the upper pin rod left region and the left part area of lower pin rod
The top in domain respectively with the bottom end of the top left hand of upper catch bar and lower catch bar on the left of connect, in the right end of the support plate on
Portion region and middle and lower part region, which extend through, is provided with two groups of extruded holes, and the right end of the upper catch bar and lower catch bar is from branch
It is each passed through two groups of extruded holes on the left of fagging and extend out to the right side of support plate, the upper catch bar and lower catch bar
Right end is respectively arranged with two groups of baffles, two groups of push the springs right areas activity with upper catch bar and lower catch bar respectively
Suit, the right end of two groups of push the springs are close to the left end of two groups of baffles respectively, the left end point of two groups of push the springs
It is not close to the right end lateral wall of two groups of extruded holes of support plate.
A kind of combined type automobile mechanical impact buffering device of the utility model, further includes elastic rubber pad, the elastic gum
The left end of pad and the right end of collision prevention girders connect.
A kind of combined type automobile mechanical impact buffering device of the utility model, further includes upper side guard board and lower side guard plate,
The bottom end of the upper side guard board and the top of lower side guard plate are welded with the top of collision prevention girders and bottom end respectively.
A kind of combined type automobile mechanical impact buffering device of the utility model, further includes two groups of buffering adhesives, and described two groups
Buffering adhesive is fixed with the central region of two groups of secondary buffer springs clamp respectively.
A kind of combined type automobile mechanical impact buffering device of the utility model, further include two groups of reinforcing rings, on two groups plus
Reinforcing bar under solid rod and two groups, two groups of reinforcing rings slide with the central region of upper catch bar and lower catch bar be set with respectively,
The right end of reinforcing bar is connect with the upper side and lower side of the left end lateral wall of the upside extruded hole respectively on described two groups, and described two
The right end of the lower reinforcing bar of group is connect with the upper side and lower side of the left end lateral wall of the downside extruded hole respectively, is added on described two groups
The left end of solid rod is connect with the upper side and lower side of the right end of the upside reinforcing ring respectively, the left end of reinforcing bar point under described two groups
It is not connect with the upper side and lower side of the right end of the downside reinforcing ring.
A kind of combined type automobile mechanical impact buffering device of the utility model, further includes two groups of sliding blocks and two groups of slide bars,
The inside of two groups of slide bars is respectively arranged with two groups of sliding cavities, bottom end and the downside sliding cavity of the upside sliding cavity
Top is provided with and respectively communicated with two groups of sliding eyes, and two groups of sliding blocks are clamped with two groups of sliding cavity slidings respectively, the upside institute
The top for stating bottom end and the downside sliding block of sliding block is respectively arranged with upper connecting rod and lower connecting rod, the bottom of the upper connecting rod
End and the top of lower connecting rod pass through two groups of sliding eyes from the inside of two groups of sliding cavities respectively and are extend out to described in upside respectively
The top of the upside of downside and the downside slide bar of slide bar, the bottom end of the upper connecting rod and lower connecting rod respectively with support plate
Top and bottom end welding.
A kind of combined type automobile mechanical impact buffering device of the utility model, further includes synchronizing bar, the synchronizing bar
Top and bottom end are welded with the right side on the right side of the bottom end of upside support frame as described above and the top of downside support frame as described above respectively.
A kind of combined type automobile mechanical impact buffering device of the utility model further includes upper reinforcing angle iron and lower reinforcing
Angle iron, it is described it is upper reinforce angle iron top and it is lower reinforce angle iron bottom end respectively with upper side guard board left end bottom section and
The left end top area of lower side guard plate is welded, it is described it is upper reinforce angle iron and the lower right end for reinforcing angle iron respectively with collision prevention girders
The central region of the upper side and lower side of left end is welded.
Compared with prior art the utility model has the following beneficial effects: at this moment preventing when automobile is by mechanical impact
Beam is hit due to being moved to the left by impact force, at this moment the left end of collision prevention girders squeezes two groups of buffer springs, while collision prevention girders respectively
Two groups of support frames are driven to slide to the left in two groups of fixed rings respectively, to enhance collision prevention girders to machine by two groups of buffer springs
The buffer capacity that tool is hit, enhances practicability;And when mechanical impact intensity is larger, at this moment collision prevention girders squeeze two groups
Continue to be moved to the left after buffer spring, then collision prevention girders start to squeeze two groups of catch bars, while two groups of catch bars drive respectively
Two groups of pin rods slide to the left in two groups of pin holes, and at this moment collision prevention girders continue to squeeze two groups of catch bars respectively, then two groups of catch bars
Two groups of pin rods are driven to be detached from out of two groups of protective plates pin hole respectively respectively, at this moment respectively under the promotion of two groups of elasticity pushing blocks
Two groups of control-rods and two groups of driven rods are laterally rotated respectively around its hinged place, and support plate is respectively in two groups of bufferings at the same time
Two groups of secondary buffer springs are moved to the left and squeezed respectively under the promotion of spring, to improve by implementing secondary buffer measure
Collision prevention girders resist the reliability for shock of unloading in various degree, reduce using limitation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the partial enlargement structural representation of the A of the utility model;
Fig. 3 is the fixed ring of the utility model and the attachment structure schematic diagram of body frame;
It is attached marked in the figure: 1, collision prevention girders;2, two groups of support frames;3, body frame;4, two groups of limited blocks;5, two groups of buffer springs;
6, support plate;7, two groups of fixed rings;8, two groups of mounting blocks;9, two groups of control-rods;10, two groups of driven rods;11, two groups of secondary buffers
Spring;12, upper protective plate;13, upper catch bar;14, upper pin rod;15, two groups of push the springs;16, elastic rubber pad;17, upside is protected
Plate;18, two groups of buffering adhesives;19, two groups of reinforcing rings;20, reinforcing bar on two groups;21, two groups of sliding blocks;22, two groups of slide bars;23, same
Walk bar;24, upper reinforcing angle iron;25, two groups of elasticity pushing blocks.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, a kind of combined type automobile mechanical impact buffering device of the utility model, including collision prevention girders
1, two groups of support frames 2 and body frame 3, the right end of two groups of support frames 2 are welded with the upper side and lower side of the left end of collision prevention girders 1 respectively;Also
Including two groups of limited blocks, 4, two groups of buffer springs 5, support plate 6 and two groups of fixed rings 7, the rear end of two groups of fixed rings 7 respectively with branch
The upper side and lower side of the front end right areas of frame is welded, and right end the upper side and lower side of support plate 6, which extends through, to be provided with two groups and stretch
Shrinkage cavity, the right side of the equal self-supporting slab 6 in the left end of two groups of support frames 2 are each passed through two groups of telescopic holes and extend out to support plate 6
Left side, the right end of two groups of fixed rings 7, which extends through, is provided with two groups of adjustment holes, and the left end of two groups of support frames 2 is respectively from two groups
The right side of fixed ring 7 passes through two groups of adjustment holes and extend out to the left side of two groups of fixed rings 7, the right end of two groups of limited blocks 4 respectively
Central area is welded with the left end of two groups of support frames 2 respectively, two groups of buffer springs 5 respectively with two groups of 2 movable sets of support frame, two
The left end of group buffer spring 5 is close to the upper area of the right end of support plate 6 and lower area respectively, two groups of buffer springs 5
Right end is close to the upper area of the left end of collision prevention girders 1 and lower area respectively, and the right end of two groups of limited blocks 4 is solid with two groups respectively
It is close to the left end for determining ring 7;It further include 8, two groups of two groups of mounting blocks, 9, two groups of control-rod, 10, two groups of secondary buffer springs of driven rod
11, upper protective plate 12, lower protective plate, upper catch bar 13, lower catch bar, upper pin rod 14, lower pin rod and two groups of push the springs 15, two
The rear end of group mounting blocks 8 is welded with the upper side and lower side of the top right areas of body frame 3 respectively, the left end point of two groups of control-rods 9
Not hinged with the right end of two groups of mounting blocks 8, the right end of two groups of control-rods 9 is hinged with the left end of two groups of driven rods 10 respectively, and two groups
The right end of driven rod 10 is hinged with the top area of the left end of support plate 6 and bottom section respectively, two groups of secondary buffer springs 11
Left end be close to respectively with the right end of two groups of fixed rings 7, the right end of two groups of secondary buffer springs 11 left end with support plate 6 respectively
The top region in middle part and middle part on the lower region be close to, two groups of secondary buffer springs 11 respectively with two groups of 2 movable sets of support frame,
The top left region of upper protective plate 12 and the bottom end left region of lower the protective plate right part with the bottom end of upside control-rod respectively
The welding of the right areas on region and the top of downside control-rod, the bottom end of the top right areas of upper protective plate 12 and lower protective plate
Right areas is close to the left region of the left region of the bottom end of upside driven rod and the top of downside driven rod respectively, upper anti-
The right areas of the bottom end of the top right areas of backplate 12 and lower protective plate is respectively arranged with two groups of elasticity pushing blocks 25, upper protection
Two groups of pin holes, the right areas difference of upper pin rod 14 and lower pin rod are respectively arranged with inside the left region of plate 12 and lower protective plate
Clamped with the sliding of two groups of pin holes, the top of the left region of the bottom end and lower pin rod of upper 14 left region of pin rod respectively with upper promotion
Connection on the left of the bottom end of the top left hand of bar 13 and lower catch bar, the right end upper zone and middle and lower part region point of support plate 6
It is not provided through two groups of extruded holes, the left side of the equal self-supporting slab 6 of the right end of upper catch bar 13 and lower catch bar is each passed through two
The right end of group extruded hole and the right side for extending out to support plate 6, upper catch bar 13 and lower catch bar is respectively arranged with two groups of gears
Piece, two groups of push the springs 15 right areas movable set with upper catch bar 13 and lower catch bar respectively, two groups of push the springs 15
Right end be close to respectively with the left end of two groups of baffles, the left end of two groups of push the springs 15 respectively with two groups of extruded holes of support plate 6
Right end lateral wall be close to;When automobile is by mechanical impact, at this moment collision prevention girders are by impact force due to being moved to the left,
At this moment the left end of collision prevention girders squeezes two groups of buffer springs respectively, while collision prevention girders drive two groups of support frames respectively in two groups of fixed rings
It inside slides to the left, to enhance collision prevention girders to the buffer capacity of mechanical impact by two groups of buffer springs, enhances practicability;
And when mechanical impact intensity is larger, at this moment collision prevention girders continue to be moved to the left after squeezing two groups of buffer springs, then
Collision prevention girders start to squeeze two groups of catch bars, while two groups of catch bars drive two groups of pin rods to slide to the left in two groups of pin holes respectively,
At this moment collision prevention girders continue to squeeze two groups of catch bars respectively, and then two groups of catch bars drive two groups of pin rods respectively from two groups of protection respectively
Be detached from the pin hole of plate, at this moment respectively under the promotion of two groups of elasticity pushing blocks two groups of control-rods and two groups of driven rods respectively around
Its hinged place laterally rotates, and support plate is moved to the left under the promotion of two groups of buffer springs respectively and squeezes respectively at the same time
Two groups of secondary buffer springs are pressed, so that improving collision prevention girders by implementation secondary buffer measure resists shock of unloading in various degree
Reliability is reduced using limitation.
A kind of combined type automobile mechanical impact buffering device of the utility model further includes elastic rubber pad 16, elastic rubber pad
16 left end is connect with the right end of collision prevention girders 1;The buffer capacity of collision prevention girders can be enhanced by elastic rubber pad, to enhance reality
The property used.
A kind of combined type automobile mechanical impact buffering device of the utility model further includes upper side guard board 17 and downside shield
It is welded respectively with the top of collision prevention girders 1 and bottom end on the top of plate, the bottom end of upper side guard board 17 and lower side guard plate;It is protected by two groups of sides
The protective range of collision prevention girders can be improved in plate, to enhance practicability.
A kind of combined type automobile mechanical impact buffering device of the utility model further includes two groups of buffering adhesives 18, and two groups slow
It rushes glue 18 and fixes clamping with the central region of two groups of secondary buffer springs 11 respectively;By the way that buffering adhesive is arranged for secondary buffer spring
The buffer capacity of secondary buffer spring can be enhanced, to reduce using limitation.
A kind of combined type automobile mechanical impact buffering device of the utility model further includes on 19, two groups of two groups of reinforcing rings
Reinforcing bar under reinforcing bar 20 and two groups, two groups of reinforcing rings 19 central region sliding sleeve with upper catch bar 13 and lower catch bar respectively
It fills, the right end of reinforcing bar 20 is connect with the upper side and lower side of the left end lateral wall of upside extruded hole respectively on two groups, is added under two groups
The right end of solid rod is connect with the upper side and lower side of the left end lateral wall of downside extruded hole respectively, the left end of reinforcing bar 20 point on two groups
It is not connect with the upper side and lower side of the right end of upside reinforcing ring, the left end of the reinforcing bar right end with downside reinforcing ring respectively under two groups
The upper side and lower side connection;The stability of two groups of catch bars sliding can be enhanced by the way that two groups of reinforcing rings are arranged, to enhance
Practicability.
A kind of combined type automobile mechanical impact buffering device of the utility model further includes two groups of sliding blocks 21 and two groups of slide bars
22, the inside of two groups of slide bars 22 is respectively arranged with two groups of sliding cavities, the bottom end of upside sliding cavity and the top point of downside sliding cavity
It is not provided with and communicated with two groups of sliding eyes, two groups of sliding blocks 21 are clamped with two groups of sliding cavity slidings respectively, and the bottom end of upper side slide is under
The top of side slide is respectively arranged with upper connecting rod and lower connecting rod, the top of the bottom end of upper connecting rod and lower connecting rod respectively from
The inside of two groups of sliding cavities passes through two groups of sliding eyes and extend out to the upside downside of slide bar and the upside of downside slide bar respectively, on
The bottom end of connecting rod and the top of lower connecting rod are welded with the top of support plate 6 and bottom end respectively;It is slided to the left in support plate
When, at this moment support plate passes through two groups of sliding blocks respectively and slides in the sliding cavity of two groups of slide bars respectively, can reduce support in this way
The amplitude that plate shakes during being moved to the left, to reduce using limitation.
A kind of combined type automobile mechanical impact buffering device of the utility model further includes synchronizing bar 23, synchronizing bar 23
Top and bottom end are welded with the right side on the right side of the bottom end of upper side stand component and the top of lower side stand component respectively;It is same by adding
Step bar improves the mobile synchronism of two groups of support frames, to enhance practicability.
A kind of combined type automobile mechanical impact buffering device of the utility model, further include upper reinforcing angle iron 24 and it is lower plus
Gu angle iron, it is upper reinforce angle iron 24 top and it is lower reinforce angle iron bottom end respectively with 17 left end bottom section of upper side guard board
Welded with the left end top area of lower side guard plate, it is upper reinforce angle iron 24 and the lower right end for reinforcing angle iron respectively with collision prevention girders 1
Left end the upper side and lower side central region welding;The anticollision that two groups of reinforcing angle irons enhance two groups of side guard plates respectively is strong
Degree, to enhance safety.
A kind of combined type automobile mechanical impact buffering device of the utility model, at work, first by mechanical impact
Buffer unit installs on the body frame of automobile, then when mechanical impact occurs for automotive front end, at this moment hits cargo meeting
It impinges upon in collision prevention girders at the first time, then collision prevention girders by impact force due to being moved to the left, and at this moment the left end of collision prevention girders is divided
Don't push presses two groups of buffer springs, while collision prevention girders cooperation synchronizing bar drives two groups of support frames to slide to the left in two groups of fixed rings respectively
Dynamic, when mechanical impact intensity is larger, at this moment collision prevention girders continue to be moved to the left after squeezing two groups of buffer springs, then prevent
It hits beam and starts to squeeze two groups of catch bars and slided on two groups of reinforcing rings respectively, while two groups of catch bars drive two groups of pin rods to exist respectively
It is slided to the left in two groups of pin holes, at this moment collision prevention girders continue to squeeze two groups of catch bars respectively, and then two groups of catch bars drive two respectively
Group pin rod is detached from out of two groups of protective plates pin hole respectively, at this moment in two groups of control-rods under the promotion of two groups of elasticity pushing blocks respectively
It is laterally rotated with two groups of driven rods respectively around its hinged place, support plate is respectively in the promotion of two groups of buffer springs at the same time
Under be moved to the left and squeeze respectively two groups of secondary buffer springs, in support plate moving process, at this moment support plate passes through respectively
Two groups of sliding blocks slide in the sliding cavity of two groups of slide bars respectively, so that collision prevention girders absorb most impact force and reduce master
The damaged condition of frame and car body.
Term as used herein "upper", "lower", "left", "right" and similar statement are for illustrative purposes only.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of combined type automobile mechanical impact buffering device, including collision prevention girders (1), two groups of support frames (2) and body frame (3), institute
The right end for stating two groups of support frames (2) is welded with the upper side and lower side of the left end of collision prevention girders (1) respectively;It is characterized in that, further including
Two groups of limited blocks (4), two groups of buffer springs (5), support plate (6) and two groups of fixed rings (7), after two groups of fixed rings (7)
End is welded with the upper side and lower side of the front end right areas of bracket respectively, right end the upper side and lower side difference of the support plate (6)
Two groups of telescopic holes are provided through, two groups is each passed through on the right side of the equal self-supporting slab in left end (6) of two groups of support frames (2) and stretches
Shrinkage cavity and the left side for extending out to support plate (6), the right end of two groups of fixed rings (7), which extends through, is provided with two groups of adjustings
Hole, the left end of two groups of support frames (2) pass through two groups of adjustment holes from the right side of two groups of fixed rings (7) respectively and stretch out respectively
To the left side of two groups of fixed rings (7), the right end central area of two groups of limited blocks (4) left side with two groups of support frames (2) respectively
End welding, two groups of buffer springs (5) respectively with two groups of support frame (2) movable sets, a left side for two groups of buffer springs (5)
End is close to the upper area of the right end of support plate (6) and lower area respectively, the right end difference of two groups of buffer springs (5)
It is close to the upper area of the left end of collision prevention girders (1) and lower area, the right end of two groups of limited blocks (4) is solid with two groups respectively
It is close to the left end for determining ring (7);Further include two groups of mounting blocks (8), two groups of control-rods (9), two groups of driven rods (10), two groups it is secondary slow
Rush spring (11), upper protective plate (12), lower protective plate, upper catch bar (13), lower catch bar, upper pin rod (14), lower pin rod and two
Group push the spring (15), the rear end of two groups of mounting blocks (8) the upper side and lower side with the top right areas of body frame (3) respectively
Welding, the left end of two groups of control-rods (9) is hinged with the right end of two groups of mounting blocks (8) respectively, two groups of control-rods (9)
Right end is hinged with the left end of two groups of driven rods (10) respectively, the right end of two groups of driven rods (10) respectively with support plate (6)
The top area and bottom section of left end are hinged, the left end of two groups of secondary buffer springs (11) respectively with two groups of fixed rings
(7) right end is close to, the right end of two groups of secondary buffer springs (11) the top area in middle part with the left end of support plate (6) respectively
Region is close on the lower for domain and middle part, and two groups of secondary buffer springs (11) are described respectively with two groups of support frame (2) movable sets
The top left region of upper protective plate (12) and the bottom end left region of lower the protective plate bottom end with the upside control-rod respectively
Right areas and the downside control-rod top right areas welding, the top right areas of the upper protective plate (12)
With the bottom end right areas of lower protective plate respectively with the left region of the bottom end of the upside driven rod and the downside driven rod
Top left region be close to, the right areas of the bottom end of the top right areas and lower protective plate of the upper protective plate (12)
It is respectively arranged with two groups of elasticity pushing blocks (25), is respectively arranged with inside the left region of the upper protective plate (12) and lower protective plate
The right areas of two groups of pin holes, the upper pin rod (14) and lower pin rod is clamped with two groups of pin hole slidings respectively, the upper pin rod
(14) top of the bottom end of left region and the left region of lower pin rod respectively with the top left hand of upper catch bar (13) and under push away
Connection on the left of the bottom end of lever, the right end upper zone and middle and lower part region of the support plate (6) extend through and are provided with two
Two groups of extruding are each passed through on the left of the equal self-supporting slab of right end (6) of group extruded hole, the upper catch bar (13) and lower catch bar
The right end of hole and the right side for extending out to support plate (6), the upper catch bar (13) and lower catch bar is respectively arranged with two groups
Baffle, two groups of push the springs (15) right areas movable set with upper catch bar (13) and lower catch bar respectively are described
The right end of two groups of push the springs (15) is close to the left end of two groups of baffles respectively, the left end difference of two groups of push the springs (15)
It is close to the right end lateral wall of two groups of extruded holes of support plate (6).
2. a kind of combined type automobile mechanical impact buffering device as described in claim 1, which is characterized in that further include elastic gum
It pads (16), the left end of the elastic rubber pad (16) is connect with the right end of collision prevention girders (1).
3. a kind of combined type automobile mechanical impact buffering device as claimed in claim 2, which is characterized in that further include upside shield
The top of plate (17) and lower side guard plate, the bottom end of the upper side guard board (17) and the lower side guard plate top with collision prevention girders (1) respectively
It is welded with bottom end.
4. a kind of combined type automobile mechanical impact buffering device as claimed in claim 3, which is characterized in that further include two groups slow
It rushes glue (18), two groups of buffering adhesives (18) fix with the central region of two groups of secondary buffer springs (11) clamp respectively.
5. a kind of combined type automobile mechanical impact buffering device as claimed in claim 4, which is characterized in that further include two groups and add
Gu ring (19), reinforcing bar under reinforcing bar (20) and two groups on two groups, two groups of reinforcing rings (19) respectively with upper catch bar (13)
Slide suit with the central region of lower catch bar, on described two groups the right end of reinforcing bar (20) respectively with the upside extruded hole
The upper side and lower side of left end lateral wall connects, and the right end of reinforcing bar is respectively and outside the left end of the downside extruded hole under described two groups
The upper side and lower side of side wall connects, and the left end of reinforcing bar (20) is upper with the right end of the upside reinforcing ring respectively on described two groups
Side is connected with downside, and the left end of reinforcing bar connects with the upper side and lower side of the right end of the downside reinforcing ring respectively under described two groups
It connects.
6. a kind of combined type automobile mechanical impact buffering device as claimed in claim 5, which is characterized in that further include two groups of cunnings
Block (21) and two groups of slide bars (22), the inside of two groups of slide bars (22) are respectively arranged with two groups of sliding cavities, the upside sliding
The top of bottom end and the downside sliding cavity of chamber is provided with and respectively communicated with two groups of sliding eyes, two groups of sliding blocks (21) respectively with
Two groups of sliding cavity slidings clamp, and the top of bottom end and the downside sliding block of the upside sliding block is respectively arranged with connection
Bar and lower connecting rod, the bottom end of the upper connecting rod and the top of lower connecting rod pass through two groups from the inside of two groups of sliding cavities respectively
Sliding eye and extend out to respectively the upside slide bar downside and the downside slide bar upside, the bottom end of the upper connecting rod
It is welded respectively with the top of support plate (6) and bottom end with the top of lower connecting rod.
7. a kind of combined type automobile mechanical impact buffering device as claimed in claim 6, which is characterized in that further include synchronizing bar
(23), the top and bottom end of the synchronizing bar (23) respectively with the support of the right side of the bottom end of upside support frame as described above and downside
It welds on the right side on the top of frame.
8. a kind of combined type automobile mechanical impact buffering device as claimed in claim 7, which is characterized in that further include upper reinforcing
Angle iron (24) and lower reinforcing angle iron, it is described it is upper reinforce angle iron (24) top and it is lower reinforce angle iron bottom end respectively with
The left end top area of upper side guard board (17) left end bottom section and lower side guard plate welding, the upper reinforcing angle iron (24) and under
The right end for reinforcing angle iron is welded with the central region of the upper side and lower side of the left end of collision prevention girders (1) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821721027.XU CN208993622U (en) | 2018-10-23 | 2018-10-23 | A kind of combined type automobile mechanical impact buffering device |
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Application Number | Priority Date | Filing Date | Title |
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CN201821721027.XU CN208993622U (en) | 2018-10-23 | 2018-10-23 | A kind of combined type automobile mechanical impact buffering device |
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CN208993622U true CN208993622U (en) | 2019-06-18 |
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CN201821721027.XU Expired - Fee Related CN208993622U (en) | 2018-10-23 | 2018-10-23 | A kind of combined type automobile mechanical impact buffering device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113771788A (en) * | 2021-09-03 | 2021-12-10 | 上海众德金属制品启东有限公司 | Automobile rear support frame |
-
2018
- 2018-10-23 CN CN201821721027.XU patent/CN208993622U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113771788A (en) * | 2021-09-03 | 2021-12-10 | 上海众德金属制品启东有限公司 | Automobile rear support frame |
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Granted publication date: 20190618 Termination date: 20191023 |