CN214396946U - Automobile chassis structure with shockproof function - Google Patents
Automobile chassis structure with shockproof function Download PDFInfo
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- CN214396946U CN214396946U CN202120185836.9U CN202120185836U CN214396946U CN 214396946 U CN214396946 U CN 214396946U CN 202120185836 U CN202120185836 U CN 202120185836U CN 214396946 U CN214396946 U CN 214396946U
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Abstract
The utility model provides an automobile chassis structure with shockproof function, include: the bearing base is a square frame formed by four frames, grooves are formed in the inner walls of the four frames at intervals, and a plurality of first damping mechanisms are arranged in the grooves; the chassis main part, its setting all is provided with the wheel frame in the top of bearing base, the left and right sides of chassis main part, is provided with a plurality of second damper between chassis main part and the bearing base, and the second shock attenuation includes: the upper end surface of the damping block is connected with the lower end surface of the chassis main body; the upper end surface of the piston rod is connected with the lower end surface of the damping block; a damper box; the first damping spring is arranged between the damping block and the damping box and arranged on two sides of the piston rod; and the second damping springs are arranged in the damping box, one ends of the second damping springs are connected with the lower end face of the piston rod, and the other ends of the second damping springs are connected with the bottom edge of the damping box. The utility model discloses can avoid the chassis main part to produce violent shock attenuation, improve chassis main part damping performance.
Description
Technical Field
The utility model relates to an automobile chassis technical field, especially an automobile chassis structure with shockproof function.
Background
The chassis is used for supporting and mounting an automobile engine, parts and assemblies thereof to form the integral shape of the automobile, and receiving the power of the engine to enable the automobile to move and ensure normal running, meanwhile, the good chassis can ensure the life safety of a driver, the automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system, and the inspection content of the automobile chassis can be summarized into the following points from the viewpoint of inspection items; the chassis is rusted, the equipment of the chassis is checked, the transmission system generally comprises a clutch, a speed changer, a universal transmission device, a main speed reducer, a differential mechanism, a half shaft and the like, the power emitted by an automobile engine is transmitted to driving wheels by the transmission system, the transmission system has the functions of speed reduction, speed change, backing, power interruption, inter-wheel differential speed, inter-axle differential speed and the like, and the transmission system is matched with the engine to work, so that the normal running of the automobile under various working conditions can be ensured, and the chassis has good power performance and economy.
The conventional automobile chassis structure has the following disadvantages: 1. the shock-proof effect is not strong, and the pure shock-proof by using the shock-proof glue and the shock-proof spring is not enough to enable the automobile to stably pass through an uneven road surface, for example, when the automobile passes through a speed bump, a driver obviously feels jolt; 2. the pressure of the automobile is mainly distributed at two ends of an automobile chassis, so that when the automobile runs on a rugged road section, the head and the tail of the automobile body can be obviously felt to swing up and down, and the automobile does not run stably.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vehicle chassis structure with shockproof function can solve traditional vehicle chassis and take precautions against earthquakes the poor technical problem of effect
In order to achieve the above object, the utility model provides an automobile chassis structure with shockproof function, include:
bearing base, it constitutes square frame by four frames, four frame inner wall intervals are provided with the recess, install many horizontal fossil fragments and vertical fossil fragments in the bearing base, horizontal fossil fragments and vertical fossil fragments mutually perpendicular connect and constitute "cross" word structure, horizontal fossil fragments are through piecing together interface and vertical fossil fragments fix with screw, horizontal fossil fragments and vertical fossil fragments insert in the recess that corresponds, be provided with a plurality of first damper in the recess, first damper includes:
the damping upright column is arranged between the transverse keel/vertical keel and the upper end surface and the lower end surface of the inserted groove, and comprises a piston and a cylinder body;
the damping air bags are arranged on two sides of the damping upright post;
the chassis main part, it sets up bearing base's top, the left and right sides of chassis main part all is provided with the wheel frame, the chassis main part with be provided with a plurality of second damper between the bearing base, second damper includes:
the upper end surface of the damping block is connected with the lower end surface of the chassis main body;
the upper end surface of the piston rod is connected with the lower end surface of the damping block;
the bottom of the shock absorption box is connected with the splicing openings of the transverse keel and the vertical keel, the lower end surface of the piston rod extends into the shock absorption box, and the side edge of the lower end surface of the piston rod is in contact with the side surface of the shock absorption box;
a first damping spring disposed between the damper block and the damper box and disposed at both sides of the piston rod;
the second damping springs are arranged in the damping box, one ends of the second damping springs are connected with the lower end face of the piston rod, and the other ends of the second damping springs are connected with the bottom edge of the damping box;
and the mounting pipes are uniformly arranged on the upper end face of the chassis main body.
The preferred scheme is as follows: one end of the first damping spring is connected with the lower end face of the damping block, and the other end of the first damping spring is connected with the upper end face of the damping box.
The preferred scheme is as follows: and a pressure sensor is arranged in the shock absorption air bag.
The preferred scheme is as follows: the pressure sensor is connected with a controller in the automobile through a wireless transmitter to control the inflating device to inflate the shock absorption air bag.
The preferred scheme is as follows: one end of the damping air bag is connected with the end face of the groove, and the other end of the damping air bag is connected with the end face of the transverse keel/the vertical keel.
The preferred scheme is as follows: the cylinder body of the damping upright post is connected with the end face of the groove, and the piston rod of the damping upright post is connected with the end face of the transverse keel/the vertical keel.
The preferred scheme is as follows: and at least two shockproof rubbers for supporting the automobile body are fixedly arranged on the upper end surface of the chassis main body.
The preferred scheme is as follows: and one side of the wheel frame is provided with a return spring.
The automobile shock absorption device is provided with two damping mechanisms, the first part is arranged on a bearing base, the bearing base is a square frame formed by four frames, grooves are formed in the inner walls of the four frames at intervals, a plurality of transverse keels and vertical keels are installed in the bearing base, the transverse keels and the vertical keels are mutually vertically connected to form a cross-shaped structure, the transverse keels are fixed through splicing ports and vertical keel screws, the transverse keels and the vertical keels are inserted into the corresponding grooves, the first damping mechanisms are arranged in the grooves, and the shock absorption effect of an automobile is improved through damping columns and damping air bags of the first damping mechanisms; the second part damper sets up the chassis main part with between the bearing base, the second part shock attenuation framework includes snubber block, piston rod and surge tank, the shock attenuation effect of car has been improved greatly, the snubber block descends when the chassis main part receives vibrations to descend driven, make the piston rod to the inside shrink of surge tank, and first damping spring offsets a component through reaction force and realizes the shock attenuation effect, set up second damping spring, the effect that produces when making the chassis main part shake downwards shifts to second damping spring, can consume a part of effort when second damping spring return, combine the effect of extrusion spring, the effort that makes shake downwards obtains progressively offsetting, avoid the chassis main part to produce violent shock attenuation, improve chassis main part damping performance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the supporting base of the present invention;
FIG. 3 is a schematic structural view of a first damping mechanism of the present invention;
fig. 4 is a schematic structural view of the second damping mechanism of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to the specific situation for a user of ordinary skill in the art.
The utility model provides an automobile chassis structure with shockproof function, include:
the damping upright post 7 is arranged between the upper end surface and the lower end surface of the groove, into which the transverse keel 4/the vertical keel 5 is inserted, and the damping upright post 7 comprises a piston and a cylinder body;
damping air bags 8 arranged on both sides of the damping upright 7;
chassis main part 1, it sets up bearing base 2's top, the left and right sides of chassis main part 1 all is provided with the wheel frame, chassis main part 1 with be provided with a plurality of second damper 3 between the bearing base 2, second damper 3 includes:
a damper block 31, the upper end surface of which is connected to the lower end surface of the chassis body 1;
a piston rod 33, the upper end surface of which is connected with the lower end surface of the damper block 31;
the bottom of the shock absorption box 34 is connected with the splicing openings of the transverse keel 4 and the vertical keel 5, the lower end surface of the piston rod 33 extends into the shock absorption box 34, and the side edge of the lower end surface of the piston rod 33 is in contact with the side surface of the shock absorption box 34;
a first damper spring 32 disposed between the damper block 31 and the damper box 34 and disposed on both sides of the piston rod 33;
a plurality of second damper springs 35 disposed in the damper box 34, one end of each of which is connected to the lower end surface of the piston rod 33, and the other end of each of which is connected to the bottom side of the damper box 34;
and the mounting pipes are uniformly arranged on the upper end surface of the chassis main body 1.
In another embodiment of the present invention, one end of the first damping spring 32 is connected to the lower end surface of the damping block 31, and the other end is connected to the upper end surface of the damping box 34.
The utility model discloses a further embodiment, be provided with pressure sensor in the shock attenuation gasbag 8, pressure sensor is used for the pressure value of sensing shock attenuation gasbag 8.
The utility model discloses a further embodiment, pressure sensor inflates shock attenuation gasbag 8 through wireless transmitter and the inside controller connection control aerating device of car.
In another embodiment of the present invention, the damping airbag 8 has one end connected to the end surface of the groove, and the other end connected to the end surface of the horizontal keel/the vertical keel.
The utility model discloses a further embodiment, the cylinder body of shock attenuation stand 7 with the recess end face is connected, the piston rod of shock attenuation stand 7 with the end face of horizontal fossil fragments/vertical fossil fragments is connected.
In another embodiment of the present invention, at least two shockproof adhesives for supporting the car body are fixedly mounted on the upper end surface of the chassis main body 1. The shockproof rubber is fixedly connected with the automobile body, and the shockproof support plays a role in fixing and supporting the automobile body.
The utility model discloses a further embodiment, reset spring is installed to one side of wheel frame, reset spring can carry out the processing that resets to the wheel frame effectively.
The utility model discloses a further embodiment, the utility model provides an automobile chassis structure with shockproof function, include:
bearing base 2, it constitutes square frame by four frames, four frame inner wall intervals are provided with the recess, install many horizontal fossil fragments 4 and vertical fossil fragments 5 in the bearing base 2, horizontal fossil fragments 4 and vertical fossil fragments 5 mutually perpendicular connect and constitute "cross" word structure, through the setting to horizontal fossil fragments 4 and vertical fossil fragments 5, the inside that combines the device is equipped with itself and is horizontal fossil fragments 4 and vertical dragon 5 bone of light steel material, the device utilizes the light in weight that light steel fossil fragments have, characteristics such as high intensity, can make the holistic strong hardness of the device, stabilize the fastness and improve to some extent horizontal fossil fragments are through piecing together interface and vertical fossil fragments fix with screw, in horizontal fossil fragments 4 and the vertical fossil fragments 5 recess that insert corresponding, be provided with a plurality of first damper in the recess, first damper includes:
the damping upright post 7 is arranged between the upper end surface and the lower end surface of the inserted groove and between the transverse keel 4/the vertical keel 5 and the inserted groove, the damping upright post 8 comprises a piston and a cylinder body, the cylinder body of the damping upright post 7 is connected with the end surface of the groove, and a piston rod of the damping upright post 7 is connected with the end surface of the transverse keel or the vertical keel;
the shock absorption air bags 8 are arranged on two sides of the shock absorption upright post 7, pressure sensors are arranged in the shock absorption air bags 8, the pressure sensors are connected with a controller in an automobile through wireless transmitters to control an inflating device to inflate the shock absorption air bags 8, one end of each shock absorption air bag 8 is connected with the end face of the corresponding groove, and the other end of each shock absorption air bag 8 is connected with the end face of the corresponding transverse keel 4/vertical keel 5;
chassis main part 1, it sets up bearing base 2's top, the left and right sides of chassis main part 1 all is provided with the wheel frame, reset spring is installed to one side of wheel frame, the up end fixed mounting of chassis main part 1 has at least two shockproof glues that support automobile body, chassis main part 1 with be provided with a plurality of second damper 3 between the bearing base 2, second damper 3 includes:
a damper block 31, the upper end surface of which is connected to the lower end surface of the chassis body 1;
a piston rod 33, the upper end surface of which is connected with the lower end surface of the damper block 31;
the bottom of the shock absorption box 34 is connected with the splicing openings of the transverse keel 4 and the vertical keel 5, the lower end surface of the piston rod 33 extends into the shock absorption box 34, and the side edge of the lower end surface of the piston rod 33 is in contact with the side surface of the shock absorption box 34;
a first damper spring 32 disposed between the damper block 31 and the damper box 34 and on both sides of the piston rod 33, one end of the first damper spring 32 being connected to a lower end surface of the damper block 31, and the other end thereof being connected to an upper end surface of the damper box 34;
a plurality of second damper springs 35 disposed in the damper box 34, one end of each of which is connected to the lower end surface of the piston rod 33, and the other end of each of which is connected to the bottom side of the damper box 34;
and the mounting pipes are uniformly arranged on the upper end face of the chassis main body.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. Automobile chassis structure with shockproof function, its characterized in that: the method comprises the following steps:
bearing base, it constitutes square frame by four frames, four frame inner wall intervals are provided with the recess, install many horizontal fossil fragments and vertical fossil fragments in the bearing base, horizontal fossil fragments and vertical fossil fragments mutually perpendicular connect and constitute "cross" word structure, horizontal fossil fragments are through piecing together interface and vertical fossil fragments fix with screw, horizontal fossil fragments and vertical fossil fragments insert in the recess that corresponds, be provided with a plurality of first damper in the recess, first damper includes:
the damping upright column is arranged between the transverse keel/vertical keel and the upper end surface and the lower end surface of the inserted groove, and comprises a piston and a cylinder body;
the damping air bags are arranged on two sides of the damping upright post;
the chassis main part, it sets up bearing base's top, the left and right sides of chassis main part all is provided with the wheel frame, the chassis main part with be provided with a plurality of second damper between the bearing base, the second shock attenuation includes:
the upper end surface of the damping block is connected with the lower end surface of the chassis main body;
the upper end surface of the piston rod is connected with the lower end surface of the damping block;
the bottom of the shock absorption box is connected with the splicing openings of the transverse keel and the vertical keel, the lower end surface of the piston rod extends into the shock absorption box, and the side edge of the lower end surface of the piston rod is in contact with the side surface of the shock absorption box;
a first damping spring disposed between the damper block and the damper box and disposed at both sides of the piston rod;
the second damping springs are arranged in the damping box, one ends of the second damping springs are connected with the lower end face of the piston rod, and the other ends of the second damping springs are connected with the bottom edge of the damping box;
and the mounting pipes are uniformly arranged on the upper end face of the chassis main body.
2. The vehicle chassis structure having a shock-proof function as recited in claim 1, wherein one end of said first damper spring is connected to a lower end surface of said damper block, and the other end thereof is connected to an upper end surface of said damper box.
3. The vehicle chassis structure with shock-proof function according to claim 1, wherein a pressure sensor is provided in said shock-absorbing bladder.
4. The vehicle chassis structure with shock-proof function according to claim 3, wherein said pressure sensor is connected with a controller inside the vehicle through a wireless transmitter to control the inflating device to inflate the shock-absorbing air bag.
5. The vehicle chassis structure with shock-proof function as claimed in claim 1, wherein said shock-absorbing air bag is connected with one end of said groove and another end of said air bag is connected with an end surface of said cross/vertical keel.
6. The vehicle chassis structure with shock-proof function according to claim 1, wherein the cylinder body of the shock-absorbing upright post is connected with the end face of the groove, and the piston rod of the shock-absorbing upright post is connected with the end face of the cross/vertical keel.
7. The vehicle chassis structure with a vibration-proof function according to claim 1, wherein at least two vibration-proof rubbers for supporting a vehicle body are fixedly mounted on an upper end surface of the chassis main body.
8. The vehicle chassis structure with shock-proof function according to claim 1, wherein a return spring is installed at one side of said wheel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120185836.9U CN214396946U (en) | 2021-01-22 | 2021-01-22 | Automobile chassis structure with shockproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120185836.9U CN214396946U (en) | 2021-01-22 | 2021-01-22 | Automobile chassis structure with shockproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214396946U true CN214396946U (en) | 2021-10-15 |
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ID=78048346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120185836.9U Active CN214396946U (en) | 2021-01-22 | 2021-01-22 | Automobile chassis structure with shockproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214396946U (en) |
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2021
- 2021-01-22 CN CN202120185836.9U patent/CN214396946U/en active Active
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