CN210416742U - Passenger car chassis frame structure for reducing impact of front end of vehicle - Google Patents
Passenger car chassis frame structure for reducing impact of front end of vehicle Download PDFInfo
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- CN210416742U CN210416742U CN201921454115.2U CN201921454115U CN210416742U CN 210416742 U CN210416742 U CN 210416742U CN 201921454115 U CN201921454115 U CN 201921454115U CN 210416742 U CN210416742 U CN 210416742U
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- fixedly connected
- sleeve
- sliding
- slide bar
- chassis frame
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- 238000013016 damping Methods 0.000 claims abstract description 20
- 230000000116 mitigating effect Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a alleviate passenger train chassis frame structure that vehicle front end strikes, which comprises a frame, the inboard fixedly connected with backup pad of frame, the left side fixedly connected with sleeve of backup pad, telescopic inner chamber sliding connection has the slide bar, the slide bar is located the first buffer spring of one end fixedly connected with of sleeve inner chamber, first buffer spring's the other end and telescopic inner wall fixed connection, the left side fixedly connected with anticollision crossbeam of slide bar. The utility model discloses a set up crashproof crossbeam and guide arm, carried out the extruded effect to second damping spring when having played the striking, the slide bar extrudees first buffer spring simultaneously, and the right-hand member of guide arm extrudees the air cushion, second damping spring, first buffer spring and air cushion, and the atress is out of shape to effectively cushion the power that the striking produced, solved the striking and lead to warping and destroy the living space who influences the driver, thereby threaten driver life safety's problem.
Description
Technical Field
The utility model relates to an automobile chassis technical field specifically is a alleviate passenger train chassis frame construction that vehicle front end strikes.
Background
The chassis frame is an important part on a passenger car, a front shaft, a rear shaft and wheels are arranged below the chassis frame, and drivers, automobile engine carriages and the like are arranged above the chassis frame, so that the conventional automobile chassis frame is a part which can be started and stopped, however, when the vehicle is in a head-on collision in a traffic accident, the chassis frame and the automobile body covering part are subjected to the action of high-strength short-duration impact loads, the generated impact force is transmitted and interacted in the frame and the covering part, finally, deformation and damage are caused, the deformation and damage are caused by the impact, and the living space of a driver is influenced, so that the life safety of the driver is threatened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a alleviate passenger train chassis frame structure that vehicle front end strikes possesses the advantage of buffering striking, has solved the striking and has leaded to warping and destroy the living space who influences the driver to threaten driver life safety's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a alleviate passenger train chassis frame construction that vehicle front end was strikeed, includes the frame, the inboard fixedly connected with backup pad of frame, the left side fixedly connected with sleeve of backup pad, telescopic inner chamber sliding connection has the slide bar, the slide bar is located the first buffer spring of the one end fixedly connected with of sleeve inner chamber, first buffer spring's the other end and telescopic inner wall fixed connection, the left side fixedly connected with anticollision crossbeam of slide bar, the top and the equal fixedly connected with guide arm in bottom on anticollision crossbeam right side, the surface cover of guide arm is equipped with second damping spring, the sliding surface of guide arm is connected with the sliding sleeve, the right side of guide arm extends to the outside and the fixedly connected with air cushion of sliding sleeve, the right side and the backup pad fixed connection of air cushion.
Preferably, one end of the sliding sleeve is fixedly connected with the frame, and the other end of the sliding sleeve is fixedly connected with the sleeve.
Preferably, the left side of the second damping spring is fixedly connected with the anti-collision cross beam, and the right side of the second damping spring is fixedly connected with the sliding sleeve.
Preferably, first chutes are formed in two sides of the surface of the guide rod, first sliding blocks are connected to inner cavities of the first chutes in a sliding mode, and one sides, away from the inner cavities of the first sliding blocks, of the first sliding blocks are fixedly connected with the inner wall of the sliding sleeve.
Preferably, the top and the bottom of the sliding rod are both provided with a second sliding groove, an inner cavity of the second sliding groove is connected with a second sliding block in a sliding mode, and one side, far away from the inner cavity of the second sliding groove, of the second sliding block is fixedly connected with the inner wall of the sleeve.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up crashproof crossbeam and guide arm, carried out the extruded effect to second damping spring when having played the striking, the slide bar extrudees first buffer spring simultaneously, and the right-hand member of guide arm extrudees the air cushion, second damping spring, first buffer spring and air cushion, and the atress is out of shape to effectively cushion the power that the striking produced, solved the striking and lead to warping and destroy the living space who influences the driver, thereby threaten driver life safety's problem.
2. The utility model discloses a set up first spout and first slider, played the spacing effect of sliding sleeve, through setting up second spout and second slider, played the spacing effect to the slide bar.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the top view structure of the sliding sleeve of the present invention;
fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.
In the figure: 1. a frame; 2. a sleeve; 3. a slide bar; 4. a first buffer spring; 5. an anti-collision beam; 6. a guide bar; 7. a second damping spring; 8. a sliding sleeve; 9. a support plate; 10. an air cushion; 11. a first chute; 12. a first slider; 13. a second chute; 14. and a second slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a frame 1, sleeve 2, slide bar 3, first buffer spring 4, crashproof crossbeam 5, guide arm 6, second damping spring 7, sliding sleeve 8, backup pad 9, air cushion 10, first spout 11, first slider 12, second spout 13 and second slider 14 part are general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, a chassis frame structure of a passenger car for reducing front-end impact of the vehicle comprises a frame 1, a supporting plate 9 is fixedly connected to the inner side of the frame 1, a sleeve 2 is fixedly connected to the left side of the supporting plate 9, a slide bar 3 is slidably connected to the inner cavity of the sleeve 2, second sliding grooves 13 are respectively formed at the top and the bottom of the slide bar 3, a second slider 14 is slidably connected to the inner cavity of the second sliding groove 13, one side of the second slider 14 away from the inner cavity of the second sliding groove 13 is fixedly connected to the inner wall of the sleeve 2, a first buffer spring 4 is fixedly connected to one end of the slide bar 3 located in the inner cavity of the sleeve 2, the other end of the first buffer spring 4 is fixedly connected to the inner wall of the sleeve 2, an anti-collision beam 5 is fixedly connected to the left side of the slide bar 3, a guide bar 6 is fixedly connected to the top and the, one end of a sliding sleeve 8 is fixedly connected with a frame 1, the other end of the sliding sleeve 8 is fixedly connected with a sleeve 2, the left side of a second damping spring 7 is fixedly connected with an anti-collision beam 5, the right side of the second damping spring 7 is fixedly connected with the sliding sleeve 8, two sides of the surface of a guide rod 6 are respectively provided with a first chute 11, the inner cavity of the first chute 11 is slidably connected with a first sliding block 12, one side of the first sliding block 12, which is far away from the inner cavity of the first chute 11, is fixedly connected with the inner wall of the sliding sleeve 8, the right side of the guide rod 6 extends to the outside of the sliding sleeve 8 and is fixedly connected with an air cushion 10, the right side of the air cushion 10 is fixedly connected with a supporting plate 9, through arranging the anti-collision beam 5 and the guide rod 6, the effect of extruding the second damping spring 7 is achieved during collision, meanwhile, the sliding rod 3 extrudes the first damping spring 4, the right, the stress is deformed, so that the force generated by the impact is effectively buffered, and the problem that the impact causes deformation and damages the living space of the driver, so that the life safety of the driver is threatened is solved.
During the use, through setting up crashproof crossbeam 5 and guide arm 6, carried out extruded effect to second damping spring 7 when having played the striking, slide bar 3 extrudees first damping spring 4 simultaneously, the right-hand member of guide arm 6 extrudees air cushion 10, second damping spring 7, first damping spring 4 and air cushion 10, the atress deformation, thereby effectively cushion the power that produces the striking, solved the striking and lead to warping and destroy the living space who influences the driver, thereby threaten driver life safety's problem.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A passenger car chassis frame structure for mitigating vehicle front-end impact, comprising a frame (1), characterized in that: the inner side of the frame (1) is fixedly connected with a supporting plate (9), the left side of the supporting plate (9) is fixedly connected with a sleeve (2), the inner cavity of the sleeve (2) is connected with a sliding rod (3) in a sliding manner, the sliding rod (3) is located at one end of the inner cavity of the sleeve (2) and is fixedly connected with a first buffer spring (4), the other end of the first buffer spring (4) is fixedly connected with the inner wall of the sleeve (2), the left side of the sliding rod (3) is fixedly connected with an anti-collision beam (5), the top and the bottom of the right side of the anti-collision beam (5) are both fixedly connected with a guide rod (6), the surface of the guide rod (6) is sleeved with a second damping spring (7), the surface of the guide rod (6) is connected with a sliding sleeve (8) in a sliding manner, the right, the right side of the air cushion (10) is fixedly connected with the supporting plate (9).
2. A passenger vehicle chassis frame structure for mitigating vehicle front-end impact according to claim 1, wherein: one end of the sliding sleeve (8) is fixedly connected with the frame (1), and the other end of the sliding sleeve (8) is fixedly connected with the sleeve (2).
3. A passenger vehicle chassis frame structure for mitigating vehicle front-end impact according to claim 1, wherein: the left side of the second damping spring (7) is fixedly connected with the anti-collision cross beam (5), and the right side of the second damping spring (7) is fixedly connected with the sliding sleeve (8).
4. A passenger vehicle chassis frame structure for mitigating vehicle front-end impact according to claim 1, wherein: first spout (11) have all been seted up to the both sides on guide arm (6) surface, the inner chamber sliding connection of first spout (11) has first slider (12), one side that first spout (11) inner chamber was kept away from in first slider (12) and the inner wall fixed connection of sliding sleeve (8).
5. A passenger vehicle chassis frame structure for mitigating vehicle front-end impact according to claim 1, wherein: second spout (13) have all been seted up to the top and the bottom of slide bar (3), the inner chamber sliding connection of second spout (13) has second slider (14), one side that second spout (13) inner chamber was kept away from in second slider (14) and the inner wall fixed connection of sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454115.2U CN210416742U (en) | 2019-09-03 | 2019-09-03 | Passenger car chassis frame structure for reducing impact of front end of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454115.2U CN210416742U (en) | 2019-09-03 | 2019-09-03 | Passenger car chassis frame structure for reducing impact of front end of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210416742U true CN210416742U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921454115.2U Active CN210416742U (en) | 2019-09-03 | 2019-09-03 | Passenger car chassis frame structure for reducing impact of front end of vehicle |
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| CN (1) | CN210416742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162695A (en) * | 2021-12-10 | 2022-03-11 | 南通昌荣机电有限公司 | Elevator fag end damping device |
-
2019
- 2019-09-03 CN CN201921454115.2U patent/CN210416742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162695A (en) * | 2021-12-10 | 2022-03-11 | 南通昌荣机电有限公司 | Elevator fag end damping device |
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