CN211252493U - Front automobile frame impact buffering structure - Google Patents
Front automobile frame impact buffering structure Download PDFInfo
- Publication number
- CN211252493U CN211252493U CN201921716959.XU CN201921716959U CN211252493U CN 211252493 U CN211252493 U CN 211252493U CN 201921716959 U CN201921716959 U CN 201921716959U CN 211252493 U CN211252493 U CN 211252493U
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- frame
- fixing
- arm
- buffering
- plate
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Abstract
The utility model relates to a leading car frame striking buffer structure, including car frame, frame striking structure, striking structural connection is at the front end of car frame, and frame striking structure comprises activity buffering arm, activity buffering arm support body fixed knot structure, activity buffering arm buffering connection frame, shock attenuation steel sheet fixed knot construct, shock attenuation steel sheet bearing structure. The utility model discloses profitable setting that has both optimized car safety protection, great reduction the car collision and to the damage that the car personnel caused in the car, also can reduce the maintenance cost to the car after the striking moreover, the utility model provides a car frame manor's structure adopts be that spring steel plate reduces the striking and to the car injury, this is leading striking shock-absorbing structure that does not exist in the automotive filed, and this striking shock-absorbing structure's basic principle is simple, and the mounting means is simple, and practical function is obvious, and the material that wholly adopts all is common metal iron material, and low in cost should use widely.
Description
Technical Field
The utility model relates to an automobile safety field especially relates to a leading car frame striking buffer structure.
Background
The traffic accident refers to an event that a vehicle is damaged or lost due to mistake or accident on a road, and the traffic accident is not only caused by that unspecified people violate the road traffic safety regulation; the collision buffer structure can also be caused by irresistible natural disasters such as earthquake, typhoon, mountain torrents, lightning stroke and the like, but most of traffic accidents are road collision, the safety protection of pedestrians and the outside cannot be changed, but the protection level of the automobile can be changed to protect people in the automobile and avoid causing more accident injuries, and therefore the collision buffer structure with the front automobile frame is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leading car frame striking buffer structure to solve above-mentioned technical problem, for realizing above-mentioned purpose the utility model discloses a following technical scheme:
a front-mounted automobile frame impact buffering structure comprises an automobile frame and a frame impact structure, wherein the impact structure is connected to the front end of the automobile frame, the frame impact structure consists of two groups of movable buffering arms, a movable buffering arm frame body fixing structure, a movable buffering arm buffering connecting frame, two groups of damping steel plates, a damping steel plate fixing structure and a damping steel plate bearing structure, the two groups of movable buffering arm frame body fixing structures are symmetrically fixed on two sides of the front end of the automobile frame through bolts, the two groups of movable buffering arms are symmetrically connected to the front end of the movable buffering arm frame body fixing structure, the two groups of movable buffering arm buffering connecting frames are symmetrically arranged at the inner side ends of the movable buffering arms, and the damping steel plate fixing structure is provided with two groups, two sets of shock attenuation steel sheet fixed knot construct be the both sides of passing through the bolt fastening at the car frame front end of symmetry, the shock attenuation steel sheet bears the bit architecture and passes through the center of bolt fastening at the car frame front end, the shock attenuation steel sheet is pegged graft and is born the inboard of bit architecture at the shock attenuation steel sheet, and the shock attenuation steel sheet bears the bit architecture inboard can the horizontal direction motion at the shock attenuation steel sheet, the front side at two sets of shock attenuation steel sheet fixed knot construct is connected at the both ends of shock attenuation steel sheet.
On the basis of the technical scheme, the fixed frame of shock attenuation steel sheet inboard fixed plate, outer panel, shock attenuation steel sheet group is constituteed, the outer panel is equipped with a plurality of groups, a plurality of outer panel parallel arrangement of group, and parallel arrangement's outer panel is established at the leading flank of inboard fixed plate, the fixed frame of shock attenuation steel sheet group is equipped with two sets ofly, and two sets of shock attenuation steel sheet group fixed frames are cup joint in the outside of inboard fixed plate and outer panel of symmetry, the both ends of inboard fixed plate are equipped with the arc and fix bending, and the arc is fixed to be bent and inboard fixed plate integrated into one piece, inboard fixed plate, outer panel are.
On the basis of the technical scheme, the damping steel plate fixing structure is composed of a T-shaped fixing plate, a connecting groove, a fixing plate fixing cylinder, a fixing cylinder axis and an axis pin shaft, wherein the connecting groove is formed in the front end of the T-shaped fixing plate, an axis groove is formed in the top surface and the bottom surface of the connecting groove, the axis groove and the fixing plate fixing cylinder are passed through by the fixing cylinder axis, the fixing cylinder axis is arranged in the axis fixing connecting groove through the axis pin shaft, the arc-shaped fixing plate is fixedly bent and sleeved on the outer side of the fixing plate fixing cylinder, a plurality of groups of bolt holes are formed in the rear side of the T-shaped fixing plate, and the T-shaped fixing plate is connected with and fixed.
On the basis of the technical scheme, the shock absorption steel plate bearing structure is composed of a square fixing frame, a triangular reinforcing frame and a fixed rear plate, the square fixing frame is arranged on the front side of the center of the fixed rear plate, the triangular reinforcing frame is provided with two groups, the two groups of triangular reinforcing frames are respectively arranged on the upper side and the lower side of the square fixing frame, the rear side of the triangular reinforcing frame is arranged on the edges of the two sides of the fixed rear plate, the square fixing frame, the triangular reinforcing frame and the fixed rear plate are integrally formed, and the shock absorption steel plate penetrates through the inner side of the square fixing frame.
On the basis of the technical scheme, the movable buffer arm support body fixing structure is composed of a fixing box and buffer arm connecting grooves, the buffer arm connecting grooves are formed in the front end of the fixing box, penetrating rotating shaft holes with the same axle center are formed in the upper side and the lower side of the buffer arm connecting grooves, a plurality of groups of bolt holes are formed in the side face of the fixing box, and the fixing box penetrates through the bolt holes through a plurality of groups of bolts and is fixed at the front end of the automobile frame.
On the basis of the technical scheme, the front end of the movable buffer arm buffer connecting frame is provided with a connecting frame connecting groove, and the connecting frame connecting groove is provided with a rotating shaft hole which is through from top to bottom and has the same axis.
On the basis of the technical scheme, the movable buffer arm is composed of a fork arm, a long arm and a short arm, the fork arm is arranged at the outer side end of the long arm, the fork arm and the long arm are integrally formed, the short arm is connected to the outer end of the fork arm through a rotating shaft, the rear end of the short arm is connected to a rotating shaft hole in a buffer arm connecting groove through the rotating shaft, and the rear end of the long arm is connected to the front side of the movable buffer arm buffer connecting frame through a rotating shaft hole in a rotating shaft bed connecting frame connecting groove in a linked mode.
On the basis of the technical scheme, the inner side fixing plate and the outer side plate are made of alloy spring steel materials, the movable buffer arm is made of carbon steel materials, and the movable buffer arm frame body fixing structure, the movable buffer arm buffer connecting frame, the shock absorption steel plate fixing structure, the shock absorption steel plate bearing structure and the shock absorption steel plate group fixing frame are made of cast iron materials.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses profitable setting that has both optimized car safety protection, protection in changing traditional single car, and then increase the striking protection of car outer, great reduction the car collision and to the injury that personnel caused in the car, also can reduce the maintenance cost to the car after the striking moreover, the utility model provides a car frame mansion clean structure adopts be that the shock attenuation steel sheet lowers the striking and to the car injury, this is leading striking shock-absorbing structure that does not exist in the automotive filed, and this striking shock-absorbing structure's fundamental principle is simple, and the mounting means is simple, and the practical effect is obvious, and the material that wholly adopts all is common metal iron material, and low in cost should use widely.
Drawings
Fig. 1 is a general appearance state diagram of the present invention.
Fig. 2 is the detailed schematic diagram of the frame impact structure of the present invention.
Figure 3 is the utility model discloses shock attenuation steel sheet and shock attenuation steel sheet fixed knot construct sketch map.
Figure 4 is the utility model discloses the shock attenuation steel sheet bears a bit architecture sketch map.
Fig. 5 is a schematic view of the movable buffer arm and the movable buffer arm fixing structure of the present invention.
In the figure: the automobile shock absorber comprises an automobile frame 1, a frame impact structure 2, a movable buffer arm 3, a movable buffer arm frame body fixing structure 4, a movable buffer arm buffer connecting frame 5, a damping steel plate 6, a damping steel plate fixing structure 7, a damping steel plate bearing structure 8, a bolt 9, an inner side fixing plate 10, an outer side plate 11, a damping steel plate group fixing frame 12, an arc-shaped fixing bend 13, a T-shaped fixing plate 14, a connecting groove 15, a fixing plate fixing cylinder 16, a fixing cylinder axis 17, an axis pin shaft 18, an axis groove 19, a bolt hole 20, a square fixing frame 21, a triangular reinforcing frame 22, a fixing rear plate 23, a fixing box 24, a buffer arm connecting groove 25, a rotating shaft hole 26, a connecting frame connecting groove 27, a fork-shaped arm 28, a long arm 29, a short.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A front-mounted automobile frame impact buffering structure comprises an automobile frame 1 and a frame impact structure 2, wherein the impact structure is connected to the front end of the automobile frame 1, the frame impact structure 2 is composed of two groups of movable buffering arms 3, a movable buffering arm frame body fixing structure 4, a movable buffering arm buffering connecting frame 5, a damping steel plate 6, a damping steel plate fixing structure 7 and a damping steel plate bearing structure 8, the movable buffering arm frame body fixing structure 4 is provided with two groups, the two groups of movable buffering arm frame body fixing structures 4 are symmetrically fixed on two sides of the front end of the automobile frame 1 through bolts 9, the movable buffering arms 3 are provided with two groups, the two groups of movable buffering arms 3 are symmetrically connected to the front end of the movable buffering arm frame body fixing structure 4, the movable buffering arm buffering connecting frame 5 is provided with two groups, and the two groups of movable buffering arm buffering connecting frames 5 are symmetrically arranged on the inner side ends of the movable buffering arms 3, shock attenuation steel sheet fixed knot constructs 7 and is equipped with two sets ofly, and two sets of shock attenuation steel sheet fixed knot constructs 7 are the both sides of passing through bolt 9 fixing at car frame 1 front end of symmetry, the shock attenuation steel sheet bears the center that the bit architecture 8 passes through bolt 9 fixing at car frame 1 front end, the inboard that bears the bit architecture 8 at the shock attenuation steel sheet is pegged graft to shock attenuation steel sheet 6, and shock attenuation steel sheet 6 bears the bit architecture 8 inboard at the shock attenuation steel sheet and can the horizontal direction motion, the front side at two sets of shock attenuation steel sheet fixed knot constructs 7 is connected at the both ends of shock attenuation steel sheet.
6 inboard fixed plates of shock attenuation steel sheet 10, outer panel 11, the fixed frame 12 of shock attenuation steel sheet group are constituteed, outer panel 11 is equipped with a plurality of groups, a plurality of groups of 11 parallel arrangement of outer panel, and parallel arrangement's outer panel 11 is established at the leading flank of inboard fixed plate 10, the fixed frame 12 of shock attenuation steel sheet group is equipped with two sets ofly, and two sets of fixed frames 12 of shock attenuation steel sheet group are cup joint in the outside of inboard fixed plate 10 and outer panel 11 of symmetry, the both ends of inboard fixed plate 10 are equipped with the fixed 13 of bending of arc, and the fixed 13 and 10 integrated into one piece of inboard fixed plate of bending of arc, inboard fixed plate 10, outer panel.
The shock absorption steel plate fixing structure 7 is composed of a T-shaped fixing plate 14, a connecting groove 15, a fixing plate fixing cylinder 16, a fixing cylinder axis 17 and an axis pin shaft 18, the connecting groove 15 is formed in the front end of the T-shaped fixing plate 14, an axis groove 19 is formed in the top surface and the bottom surface of the connecting groove 15, the fixing cylinder axis 17 penetrates through the axis groove 19 and the fixing plate fixing cylinder 16, the fixing cylinder axis 17 is fixed in the connecting groove 15 through the axis pin shaft 18, the arc-shaped fixing bend 13 of the inner side fixing plate 10 is sleeved on the outer side of the fixing plate fixing cylinder 16, a plurality of groups of bolt holes 20 are formed in the rear side of the T-shaped fixing plate 14, and the T-shaped fixing plate 14 penetrates through the bolt holes 20 through bolts 9 to be connected.
The shock attenuation steel sheet bearing structure 8 comprises square fixed frame 21, triangle reinforcement frame 22, fixed back plate 23, square fixed frame 21 is established in the center front side of fixed back plate 23, triangle reinforcement frame 22 is equipped with two sets ofly, and two sets of triangle reinforcement frame 22 are established respectively in the upper and lower both sides of square fixed frame 21, and triangle reinforcement frame 22 rear side establishes at the both sides edge of fixed back plate 23, square fixed frame 21, triangle reinforcement frame 22, fixed back plate 23 integrated into one piece, shock attenuation steel sheet 6 passes the inboard of square fixed frame 21.
Activity buffering arm support body fixed knot constructs 4 comprises fixed box 24, buffering arm spread groove 25 establishes at the front end of fixed box 24, and the upper and lower both sides of buffering arm spread groove 25 set up penetrating and with the pivot hole 26 of axle center, a plurality of groups bolt hole 20 have been seted up to the side of fixed box 24, fixed box 24 passes bolt hole 20 through a plurality of groups bolt 9 and fixes the front end at automobile frame 1.
The front end of activity buffering arm buffering connection frame 5 is equipped with connection box spread groove 27, penetrating and with the pivot hole 26 of axle center about connection box spread groove 27 seted up.
The movable buffer arm 3 is composed of a fork arm 28, a long arm 29 and a short arm 30, the fork arm 28 is arranged at the outer end of the long arm 29, the fork arm 28 and the long arm 29 are integrally formed, the short arm 30 is connected to the outer end of the fork arm 28 through a rotating shaft 31, the rear end of the short arm 30 is connected to a rotating shaft hole 26 in the buffer arm connecting groove 25 through the rotating shaft 31, and the rear end of the long arm 29 is connected to the front side of the movable buffer arm buffer connecting frame 5 through the rotating shaft hole 26 on the rotating shaft 31 bed connecting frame connecting groove 27.
The inner side fixing plate 10 and the outer side plate 11 are made of alloy spring steel materials, the movable buffer arm 3 is made of carbon steel materials, and the movable buffer arm support body fixing structure 4, the movable buffer arm buffer connecting frame 5, the damping steel plate fixing structure 7, the damping steel plate bearing structure 8 and the damping steel plate group fixing frame 12 are made of cast iron materials.
The utility model discloses the theory of operation: the use of the equipment is divided into two stages, wherein the first stage is an installation stage of the equipment, the impact structure can be installed at the front part of the automobile when the integral automobile frame is produced, the equipment can also be installed in a later modification process, the corresponding position needs to be found on the automobile frame for installation when the equipment is installed, firstly, a movable buffer arm frame body fixing structure, a shock absorption steel plate fixing structure and a shock absorption steel plate bearing structure in the fixed equipment are fixed, and then, a movable buffer arm and a shock absorption steel plate of the equipment are connected, so that the installation stage of the equipment is realized; the second is the service phase of equipment, divide into side striking and front striking, when the car suffered the side striking, the activity buffer arm of the front end of equipment can play certain effect, long arm and short arm junction when this in-process activity buffer arm received the striking, the activity buffer arm buffering link frame of long arm rear end can be to the central side of car frame shrink, when contracting to certain degree, collide the shock attenuation steel sheet bearing structure at equipment center and stop the shrink, thereby compress the shock attenuation steel sheet and play certain cushioning effect to the inside of car, when the front striking, the activity buffer arm of equipment can receive the power to the car rear side, thereby direct compression shock attenuation steel sheet, in order to reach the effect of buffering, this is the service phase.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (8)
1. A front-mounted automobile frame impact buffering structure is characterized by comprising an automobile frame (1) and a frame impact structure (2), wherein the impact structure is connected to the front end of the automobile frame (1), the frame impact structure (2) is composed of movable buffering arms (3), a movable buffering arm frame body fixing structure (4), a movable buffering arm buffering connecting frame (5), a damping steel plate (6), a damping steel plate fixing structure (7) and a damping steel plate bearing structure (8), two groups of movable buffering arm frame body fixing structures (4) are arranged, the two groups of movable buffering arm frame body fixing structures (4) are symmetrically fixed on two sides of the front end of the automobile frame (1) through bolts (9), two groups of movable buffering arms (3) are symmetrically connected to the front end of the movable buffering arm frame body fixing structure (4), the damping device is characterized in that the movable damping arm buffering connecting frame (5) is provided with two groups, the two groups of movable damping arm buffering connecting frames (5) are symmetrical and are arranged at the inner side ends of the movable damping arms (3), the damping steel plate fixing structures (7) are provided with two groups, the two groups of damping steel plate fixing structures (7) are symmetrical and are fixed at the two sides of the front end of the automobile frame (1) through bolts (9), the damping steel plate bearing structures (8) are fixed at the center of the front end of the automobile frame (1) through the bolts (9), the damping steel plates (6) are inserted into the inner sides of the damping steel plate bearing structures (8), the damping steel plates (6) can move horizontally in the inner sides of the damping steel plate bearing structures (8), and the two ends of the damping steel plates (6) are connected to the front sides of the two groups of damping steel plate fixing structures.
2. The impact buffering structure for front frame of automobile according to claim 1, the damping steel plate (6) comprises an inner side fixing plate (10), an outer side plate (11) and a damping steel plate group fixing frame (12), the outer side plates (11) are provided with a plurality of groups, the outer side plates (11) of the groups are arranged in parallel, the outer side plates (11) arranged in parallel are arranged on the front side surface of the inner side fixing plate (10), the two groups of the shock absorption steel plate group fixing frames (12) are symmetrically sleeved on the outer sides of the inner side fixing plate (10) and the outer side plate (11), two ends of the inner side fixing plate (10) are provided with arc-shaped fixing bends (13), and the arc-shaped fixing bend (13) and the inner side fixing plate (10) are integrally formed, and the inner side fixing plate (10) and the outer side plate (11) are both arc-shaped.
3. The impact buffering structure of the front automobile frame according to claim 2, wherein the shock-absorbing steel plate fixing structure (7) is composed of a T-shaped fixing plate (14), a connecting groove (15), a fixing plate fixing cylinder (16), a fixing cylinder axis (17) and an axis pin shaft (18), the connecting groove (15) is arranged at the front end of the T-shaped fixing plate (14), the top surface and the bottom surface of the connecting groove (15) are provided with axis grooves (19), the fixing cylinder axis (17) penetrates through the axis grooves (19) and the fixing plate fixing cylinder (16), the fixing cylinder axis (17) is fixed in the connecting groove (15) through the axis pin shaft (18), the arc-shaped fixing bend (13) of the inner fixing plate (10) is sleeved outside the fixing plate fixing cylinder (16), the rear side of the T-shaped fixing plate (14) is provided with a plurality of bolt holes (20), the T-shaped fixing plate (14) penetrates through the bolt hole (20) through a bolt (9) to be connected and fixed at the front end of the automobile frame (1).
4. The impact buffering structure for the front frame of the automobile according to claim 1, wherein the shock absorbing steel plate receiving structure (8) is composed of a square fixing frame (21), a triangular reinforcing frame (22) and a fixed rear plate (23), the square fixing frame (21) is arranged at the front side of the center of the fixed rear plate (23), the triangular reinforcing frame (22) is provided with two sets, the two sets of triangular reinforcing frames (22) are respectively arranged at the upper side and the lower side of the square fixing frame (21), the two side edges of the fixed rear plate (23) are arranged at the rear side of the triangular reinforcing frame (22), the square fixing frame (21), the triangular reinforcing frame (22) and the fixed rear plate (23) are integrally formed, and the shock absorbing steel plate (6) penetrates through the inner side of the square fixing frame (21).
5. The impact buffering structure for the front automobile frame according to claim 1, wherein the movable buffering arm frame body fixing structure (4) is composed of a fixing box (24) and a buffering arm connecting groove (25), the buffering arm connecting groove (25) is formed in the front end of the fixing box (24), rotating shaft holes (26) which are through and coaxial with each other are formed in the upper side and the lower side of the buffering arm connecting groove (25), a plurality of groups of bolt holes (20) are formed in the side face of the fixing box (24), and the fixing box (24) penetrates through the bolt holes (20) through a plurality of groups of bolts (9) to be fixed at the front end of the automobile frame (1).
6. The impact buffering structure for the front automobile frame according to claim 1, wherein a connecting frame connecting groove (27) is formed at the front end of the buffering connecting frame (5) of the movable buffering arm, and the connecting frame connecting groove (27) is provided with a rotating shaft hole (26) which is through from top to bottom and coaxial.
7. The impact buffering structure for the front automobile frame according to claim 1, wherein the movable buffering arm (3) is composed of a fork arm (28), a long arm (29) and a short arm (30), the fork arm (28) is arranged at the outer side end of the long arm (29), the fork arm (28) and the long arm (29) are integrally formed, the short arm (30) is connected to the outer end of the fork arm (28) through a rotating shaft (31), the rear end of the short arm (30) is connected to a rotating shaft hole (26) in the buffering arm connecting groove (25) through the rotating shaft (31), and the rear end of the long arm (29) is connected to the front side of the movable buffering arm buffering connecting frame (5) through the rotating shaft hole (26) in the rotating shaft (31) bed connecting groove (27).
8. The impact buffering structure for the front frame of the automobile according to claim 2, wherein the inner fixing plate (10) and the outer fixing plate (11) are made of alloy spring steel material, the movable buffering arm (3) is made of carbon steel material, and the movable buffering arm frame body fixing structure (4), the movable buffering arm buffering connecting frame (5), the damping steel plate fixing structure (7), the damping steel plate bearing structure (8) and the damping steel plate group fixing frame (12) are all made of cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716959.XU CN211252493U (en) | 2019-10-14 | 2019-10-14 | Front automobile frame impact buffering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716959.XU CN211252493U (en) | 2019-10-14 | 2019-10-14 | Front automobile frame impact buffering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211252493U true CN211252493U (en) | 2020-08-14 |
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ID=71989651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921716959.XU Expired - Fee Related CN211252493U (en) | 2019-10-14 | 2019-10-14 | Front automobile frame impact buffering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211252493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626301A (en) * | 2019-10-14 | 2019-12-31 | 李海花 | Front automobile frame impact buffering structure |
-
2019
- 2019-10-14 CN CN201921716959.XU patent/CN211252493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626301A (en) * | 2019-10-14 | 2019-12-31 | 李海花 | Front automobile frame impact buffering structure |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20211014 |