CN112178098A - Self-cleaning type buffer device for electric automobile - Google Patents
Self-cleaning type buffer device for electric automobile Download PDFInfo
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- CN112178098A CN112178098A CN202011101230.9A CN202011101230A CN112178098A CN 112178098 A CN112178098 A CN 112178098A CN 202011101230 A CN202011101230 A CN 202011101230A CN 112178098 A CN112178098 A CN 112178098A
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- Prior art keywords
- pipe
- moving
- bottom box
- plate
- cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a self-cleaning buffer device for an electric automobile, which comprises a bottom box and a support plate, wherein the bottom box is in a cuboid shape, the supporting plate is horizontally arranged above the bottom box, a gap is arranged between the supporting plate and the bottom box and is arranged oppositely, the bottom box is provided with a buffer mechanism and a cleaning mechanism, the buffer mechanism comprises a moving pipe, a guide pipe, two auxiliary components and at least two buffer components, the buffer component comprises a slide block, a connecting rod, a first spring, a guide rod and two fixed blocks, the auxiliary component comprises a second spring, a moving plate, a supporting block, a moving rod, an auxiliary plate and an air hole, this self-cleaning formula buffer for electric automobile passes through buffer gear and realizes buffering and function of moving away to avoid possible earthquakes, moreover, has still realized the function of cleaing away impurity on the first spring through clean mechanism, prevents that impurity from influencing the elasticity of first spring and influencing the buffering effect.
Description
Technical Field
The invention relates to the field of automobile buffers, in particular to a self-cleaning buffer device for an electric automobile.
Background
The automobile spring buffer is a rubber product with high elasticity and high toughness, and belongs to automobile refitting accessories. The shock absorber is used for being installed at a spiral spring of an automobile suspension system, mainly plays a role in buffering and shock absorption and protecting a shock absorber, and the function is a physical function.
Present car spring buffer is in the use, when there is impurity on the spring, can influence the elasticity of spring to influence buffering and effect of moving away to avoid possible earthquakes, moreover, present car spring buffer is when using, and the friction between the part can produce the heat, and the part can increase through heating back size, leads to the wearing and tearing aggravation between the part, shortens car spring buffer's life, has reduced the practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a self-cleaning buffer device for an electric automobile is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a self-cleaning type buffer device for an electric automobile comprises a bottom box and a support plate, wherein the bottom box is in a cuboid shape, the support plate is horizontally arranged above the bottom box, a gap is formed between the support plate and the bottom box and is arranged opposite to the bottom box, and a buffer mechanism and a cleaning mechanism are arranged on the bottom box;
the buffer mechanism comprises a moving pipe, a guide pipe, two auxiliary assemblies and at least two buffer assemblies, wherein the moving pipe is vertically arranged, the guide pipe and the moving pipe are coaxially arranged, a through hole is formed in the top of the bottom box, the bottom end of the guide pipe is inserted into the through hole and communicated with the bottom box, the guide pipe is hermetically and fixedly connected with the inner wall of the through hole, the top end of the guide pipe is inserted into the bottom end of the moving pipe, the guide pipe is slidably and hermetically connected with the inner wall of the moving pipe, the top end of the moving pipe is hermetically and fixedly connected with the bottom of the supporting plate, a gap is formed between the moving pipe and the bottom box, a gap is formed between the guide pipe and the supporting plate, the auxiliary assemblies are circumferentially and uniformly distributed in the bottom box by taking the axis of the guide pipe as the center, and the buffer assemblies are circumferentially and uniformly;
the buffer assembly comprises a sliding block, a connecting rod, a first spring, a guide rod and two fixing blocks, the axis of the guide rod is perpendicular to and intersected with the axis of the guide pipe, two ends of the guide rod are fixed at the top of the bottom box through the two fixing blocks respectively, the sliding block is sleeved on the guide rod and is abutted against the fixing block close to the guide pipe, the sliding block is connected with the fixing block far away from the guide pipe through the first spring, the sliding block is hinged with the outer wall of the moving pipe through the connecting rod, and the distance between one end of the connecting rod close to the sliding block and the axis of the guide pipe is larger than the distance between the other end;
the auxiliary assembly comprises a second spring, a movable plate, a supporting block, a movable rod, an auxiliary plate and an air hole, the air hole is formed in one side of the bottom box, the axis of the movable rod is perpendicular to and intersected with the axis of the guide pipe, the movable rod is located between the air hole and the axis of the guide pipe, the movable plate and the auxiliary plate are perpendicular to the movable rod, the movable plate is connected with the inner wall of the bottom box in a sliding and sealing mode, a gap is formed between the movable plate and one side, provided with the air hole, of the bottom box, the auxiliary plate is fixed at one end, far away from the guide pipe, of the movable rod, the auxiliary plate is fixed at the other end of the movable rod, a gap is formed between the auxiliary plate and the inner wall of the bottom box, the supporting block is fixed on the inner wall of the bottom box and located between the auxiliary plate and the movable plate, a mounting, the movable plate is abutted against the supporting block, a gap is formed between the auxiliary plate and the supporting block, the second spring is positioned on one side of the movable plate, which is far away from the movable rod, the movable plate is connected with the inner wall of the bottom box through the second spring, clear water is arranged in the water tank, and the clear water is positioned between the two movable plates;
the cleaning mechanism comprises two cleaning components, the cleaning components correspond to the air holes one by one and are positioned outside the bottom box;
the cleaning component comprises a fixed pipe, an air pipe, a nozzle, a sealing block, a first one-way valve, a second one-way valve, a first filter screen and a second filter screen, the fixed pipe is parallel to the movable rod, one end of the fixed pipe is inserted into the air hole and is communicated with the bottom box, the sealing block is sealed and fixedly connected with the other end of the fixed pipe, the fixed pipe is sealed and fixedly connected with the inner wall of the air hole, the bottom of the fixed pipe is provided with an air inlet, the first one-way valve is arranged in the air inlet, the air pipe is parallel to the guide pipe, the bottom end of the air pipe is fixed at the top of the fixed pipe and is communicated with the fixed pipe, the nozzle is arranged at the top end of the air pipe and is arranged towards the axial direction close to the catheter, the nozzle is located between backup pad and the under casing, second check valve and second filter screen are all installed in the trachea, first filter screen is installed in the fixed tube and is located tracheal one side that is close to the pipe axis.
Preferably, in order to reduce the impact force generated when the supporting block abuts against the moving plate, the supporting block is made of rubber.
Preferably, in order to reduce the gap between the moving tube and the guide tube, the inner wall of the moving tube is coated with a sealing grease.
Preferably, in order to facilitate the installation of the moving rod, both ends of the moving rod are provided with chamfers.
Preferably, the moving bar is coated with grease in order to reduce friction between the moving bar and the support block.
Preferably, in order to reduce noise, at least two sound-absorbing plates are arranged at the bottom of the moving plate, and the sound-absorbing plates correspond to the sliding blocks one by one.
Preferably, in order to prolong the service life of the bottom box, the bottom box is provided with an anti-corrosion zinc coating.
Preferably, the support plate and the movable pipe are integrally formed to improve the reliability of the connection between the support plate and the movable pipe.
Preferably, in order to improve the friction force between the support plate and the vehicle body, the top of the support plate is provided with anti-skid lines.
Preferably, in order to improve the heat dissipation effect of the bottom box, the bottom box is coated with heat-conducting silica gel.
The self-cleaning buffer device for the electric automobile has the advantages that the buffer device realizes the functions of buffering and shock absorption through the buffer mechanism, compared with the existing buffer mechanism, the buffer mechanism can also realize the function of heat dissipation, the practicability is higher, in addition, the function of removing impurities on the first spring is realized through the cleaning mechanism, the influence of the impurities on the elasticity of the first spring on the buffer effect is prevented, compared with the existing cleaning mechanism, the cleaning mechanism enables the nozzle to realize air injection through the movement of the movable plate as the driving force, the integral linkage structure is realized with the buffer mechanism, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a self-cleaning buffer device for an electric vehicle according to the present invention;
FIG. 2 is a cross-sectional view of the self-cleaning bumper device for electric vehicles of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of a cleaning assembly of the self-cleaning buffer device for electric vehicles according to the present invention;
in the figure: 1. the air nozzle comprises a bottom box, a supporting plate, a moving pipe, a guide pipe, a sliding block, a connecting rod, a first spring, a guide rod, a fixing block, a second spring, a moving plate, a supporting block, a moving rod, an auxiliary plate, a fixing pipe, a gas pipe, a nozzle, a sealing block, a first check valve, a second check valve, a first filter screen, a second filter screen and a sound absorption plate, wherein the supporting plate is arranged at the bottom box, the moving pipe is arranged at the bottom box, the guide rod is arranged at the bottom box, the connecting rod is arranged at the bottom box, the.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-3, a self-cleaning buffer device for an electric vehicle comprises a bottom case 1 and a support plate 2, wherein the bottom case 1 is cuboid, the support plate 2 is horizontally arranged above the bottom case 1, a gap is arranged between the support plate 2 and the bottom case 1 and is arranged opposite to the gap, and the bottom case 1 is provided with a buffer mechanism and a cleaning mechanism;
the buffer mechanism comprises a moving pipe 3, a guide pipe 4, two auxiliary components and at least two buffer components, the moving pipe 3 is vertically arranged, the guide pipe 4 and the moving pipe 3 are coaxially arranged, the top of the bottom box 1 is provided with a through hole, the bottom end of the conduit 4 is inserted into the through hole and is communicated with the bottom box 1, the conduit 4 is hermetically and fixedly connected with the inner wall of the through hole, the top end of the guide pipe 4 is inserted into the bottom end of the moving pipe 3, the guide pipe 4 is connected with the inner wall of the moving pipe 3 in a sliding and sealing way, the top end of the moving pipe 3 is sealed and fixedly connected with the bottom of the supporting plate 2, a gap is arranged between the moving pipe 3 and the bottom box 1, a gap is arranged between the guide pipe 4 and the supporting plate 2, the auxiliary components are uniformly distributed in the bottom box 1 in the circumferential direction by taking the axis of the guide pipe 4 as the center, the buffer components are circumferentially and uniformly distributed between the support plate 2 and the bottom plate by taking the axis of the guide pipe 4 as a center;
the buffer assembly comprises a sliding block 5, a connecting rod 6, a first spring 7, a guide rod 8 and two fixing blocks 9, the axis of the guide rod 8 is perpendicular to and intersected with the axis of the guide pipe 4, two ends of the guide rod 8 are fixed to the top of the bottom box 1 through the two fixing blocks 9 respectively, the sliding block 5 is sleeved on the guide rod 8 and abuts against the fixing block 9 close to the guide pipe 4, the sliding block 5 is connected with the fixing block 9 far away from the guide pipe 4 through the first spring 7, the sliding block 5 is hinged to the outer wall of the moving pipe 3 through the connecting rod 6, and the distance between one end, close to the sliding block 5, of the connecting rod 6 and the axis of the guide pipe 4 is larger than the distance between the other end;
the auxiliary assembly comprises a second spring 10, a moving plate 11, a supporting block 12, a moving rod 13, an auxiliary plate 14 and an air hole, the air hole is formed in one side of the bottom box 1, the axis of the moving rod 13 is perpendicular to and intersected with the axis of the guide pipe 4, the moving rod 13 is located between the air hole and the axis of the guide pipe 4, the moving plate 11 and the auxiliary plate 14 are both perpendicular to the moving rod 13, the moving plate 11 is in sliding and sealing connection with the inner wall of the bottom box 1, a gap is formed between the moving plate 11 and the side, provided with the air hole, of the bottom box 1, the auxiliary plate 14 is fixed at one end, far away from the guide pipe 4, of the moving rod 13, the auxiliary plate 14 is fixed at the other end of the moving rod 13, a gap is formed between the auxiliary plate 14 and the inner wall of the bottom box 1, the supporting block 12 is fixed on the inner wall of the bottom box 1 and located between, the movable rod 13 penetrates through the mounting hole and is in sliding connection with the inner wall of the mounting hole, the movable plate 11 is abutted against the supporting block 12, a gap is formed between the auxiliary plate 14 and the supporting block 12, the second spring 10 is located on one side, far away from the movable rod 13, of the movable plate 11, the movable plate 11 is connected with the inner wall of the bottom box 1 through the second spring 10, clear water is arranged in the water tank, and the clear water is located between the two movable plates 11;
the device is installed on a vehicle body, when the vehicle body enables a support plate 2 to be subjected to downward acting force, the support plate 2 can drive a moving pipe 3 to move on a guide pipe 4, the moving pipe 3 moves to drive a sliding block 5 to move on a guide rod 8 towards the direction far away from the guide pipe 4 through a connecting rod 6, a first spring 7 is compressed, the effects of buffering and shock absorption can be realized through the elastic action of the first spring 7, air in the guide pipe 4 can be extruded into a bottom box 1 through the downward movement of the support plate 2, the air forms bubbles in clear water, the bubbles rise under the action of buoyancy and then break, here, heat in the air can be absorbed through the clear water, the air is conveyed into the bottom box 1, the pressure between two moving plates 11 can be increased, the moving plates 11 can drive a moving rod 13 to move on a support block 12 towards the direction far away from the axis of the guide pipe 4 under the action of the pressure, and make the second spring 10 compress, under the elastic action of the second spring 10, can further promote buffering and shock-absorbing effect, the removal of travel bar 13 drives the auxiliary board 14 and realizes the synchronous motion, can make the auxiliary board 14 stir clear water, promote the ability that the clear water absorbs the heat in the air, after the effort that the backup pad 2 received disappears, at the elastic action of first spring 7 and second spring 10, can make and move the pipe 3 and reset, and can make the air after the heat dissipation flow back to in pipe 4 and the removal pipe 3, can realize the heat dissipation to removal pipe 3 and pipe 4.
As shown in fig. 4, the cleaning mechanism includes two cleaning components, which correspond to the air holes one by one and are located outside the bottom case 1;
the cleaning assembly comprises a fixed pipe 15, an air pipe 16, a nozzle 17, a sealing block 18, a first check valve 19, a second check valve 20, a first filter screen 21 and a second filter screen 22, the fixed pipe 15 is parallel to the moving rod 13, one end of the fixed pipe 15 is inserted into the air hole and communicated with the bottom box 1, the sealing block 18 is sealed and fixedly connected with the other end of the fixed pipe 15, the fixed pipe 15 is sealed and fixedly connected with the inner wall of the air hole, the bottom of the fixed pipe 15 is provided with an air inlet hole, the first check valve 19 is installed in the air inlet hole, the air pipe 16 is parallel to the guide pipe 4, the bottom end of the air pipe 16 is fixed at the top of the fixed pipe 15 and communicated with the fixed pipe 15, the nozzle 17 is installed at the top end of the air pipe 16 and is arranged towards the axial direction close to the guide pipe 4, the nozzle 17 is located between the support plate 2 and the bottom box 1, the second check valve 20 and the second filter screen 22 are, the first sieve 21 is mounted inside the fixed tube 15 and on the side of the air tube 16 close to the axis of the catheter 4.
When the movable plate 11 moves away from the axis of the conduit 4, the air in the upper bottom box 1 can be conveyed into the fixed pipe 15, and the air in the fixed pipe 15 is conveyed from the air pipe 16 to the nozzle 17 through the one-way characteristic of the first one-way valve 19, the nozzle 17 discharges the air and acts on the first spring 7, the impurities on the first spring 7 can be separated from the first spring 7 under the action of the air flow, the automatic cleaning function is realized, and when the movable plate 11 moves in the reverse direction, the air in the fixed pipe 15 can be conveyed into the bottom box 1, and the air can be conveyed into the fixed pipe 15 only from the air inlet hole through the one-way characteristic of the second one-way valve 20, wherein the function of trapping dust in the air can be realized through the first filter screen 21 and the second filter screen 22.
Preferably, in order to reduce the impact force generated when the supporting block 12 abuts against the moving plate 11, the supporting block 12 is made of rubber.
The rubber is soft, so that impact force generated when the moving plate 11 abuts against the supporting block 12 can be reduced, and buffering and vibration reduction are realized.
Preferably, in order to reduce the gap between the moving tube 3 and the guide tube 4, the inner wall of the moving tube 3 is coated with a sealing grease.
The sealing grease functions to reduce the gap between the moving tube 3 and the guide tube 4, and improves the sealing property.
Preferably, in order to facilitate the installation of the moving rod 13, both ends of the moving rod 13 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the moving rod 13 when the moving rod passes through the mounting hole, and the effect of convenient mounting is achieved.
Preferably, in order to reduce the friction between the moving rod 13 and the support block 12, the moving rod 13 is coated with grease.
The grease functions to reduce the friction between the moving rod 13 and the support block 12, and to improve the smoothness of movement of the moving rod 13.
Preferably, at least two sound-absorbing plates 23 are arranged at the bottom of the moving plate 11 for reducing noise, and the sound-absorbing plates 23 correspond to the sliding blocks 5 one by one.
The sound-absorbing plate 23 can absorb noise, achieving noise reduction.
Preferably, in order to prolong the service life of the bottom case 1, an anti-corrosion zinc coating is arranged on the bottom case 1.
The function of anticorrosive zinc coating is to promote the rust-resistant ability of under casing 1, prolongs the life of under casing 1.
Preferably, the support plate 2 and the moving pipe 3 are integrally formed to improve the reliability of the connection between the support plate 2 and the moving pipe 3.
The integrated structure has the characteristic of high strength, so that the reliability of connection of the support plate 2 and the movable pipe 3 can be improved.
Preferably, in order to increase the friction between the support plate 2 and the vehicle body, the top of the support plate 2 is provided with anti-slip threads.
The anti-slip lines are used for improving the friction force when the support plate 2 is connected with the vehicle body and preventing slipping.
Preferably, in order to improve the heat dissipation effect of the bottom case 1, the bottom case 1 is coated with heat-conducting silica gel.
The effect of heat conduction silica gel promotes the heat-sinking capability of under casing 1 to can promote the 1 radiating effect of under casing.
The device is installed on a vehicle body, when the vehicle body enables a support plate 2 to be subjected to downward acting force, the support plate 2 can drive a moving pipe 3 to move on a guide pipe 4, the moving pipe 3 moves to drive a sliding block 5 to move on a guide rod 8 towards the direction far away from the guide pipe 4 through a connecting rod 6, a first spring 7 is compressed, the effects of buffering and shock absorption can be realized through the elastic action of the first spring 7, air in the guide pipe 4 can be extruded into a bottom box 1 through the downward movement of the support plate 2, the air forms bubbles in clear water, the bubbles rise under the action of buoyancy and then break, here, heat in the air can be absorbed through the clear water, the air is conveyed into the bottom box 1, the pressure between two moving plates 11 can be increased, the moving plates 11 can drive a moving rod 13 to move on a support block 12 towards the direction far away from the axis of the guide pipe 4 under the action of the pressure, the second spring 10 is compressed, the buffering and shock-absorbing effects can be further improved under the elastic action of the second spring 10, the auxiliary plate 14 is driven by the moving rod 13 to synchronously move, namely the auxiliary plate 14 can stir clean water and improve the capacity of the clean water for absorbing heat in air, after the acting force on the supporting plate 2 disappears, the moving pipe 3 can be reset under the elastic action of the first spring 7 and the second spring 10, and the air after heat dissipation can flow back into the guide pipe 4 and the moving pipe 3, namely the heat dissipation of the moving pipe 3 and the guide pipe 4 can be realized, moreover, when the moving plate 11 moves towards the direction far away from the axis of the guide pipe 4, the air in the upper bottom box 1 can be conveyed into the fixed pipe 15, and the air in the fixed pipe 15 can be conveyed from the air pipe 16 to the nozzle 17 through the one-way characteristic of the first one-way valve 19, the nozzle 17 discharges the air and acts on the first spring 7, impurities on the first spring 7 can be separated from the first spring 7 under the action of the airflow, the automatic cleaning function is realized, when the moving plate 11 moves in the reverse direction, the air in the fixed pipe 15 can be conveyed into the bottom box 1, the air can be conveyed into the fixed pipe 15 only from the air inlet hole through the one-way characteristic of the second one-way valve 20, and the function of trapping dust in the air can be realized through the first filter screen 21 and the second filter screen 22.
Compared with the prior art, this self-cleaning formula buffer for electric automobile passes through buffer gear and realizes buffering and function of moving away to avoid possible earthquakes, compare with current buffer gear, this buffer gear can also realize radiating function, the practicality is stronger, moreover, still realized the function of cleaing away impurity on the first spring 7 through clean mechanism, prevent that impurity from influencing the elasticity of first spring 7 and influencing the buffering effect, compare with current clean mechanism, this clean mechanism makes nozzle 17 realize jet-propelled as drive power through the removal of movable plate 11, integral type linkage structure has been realized with buffer gear, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A self-cleaning type buffer device for an electric automobile comprises a bottom box (1) and a supporting plate (2), wherein the bottom box (1) is cuboid in shape, the supporting plate (2) is horizontally arranged above the bottom box (1), a gap is formed between the supporting plate (2) and the bottom box (1) and the gap is just opposite to the gap, and the self-cleaning type buffer device is characterized in that a buffer mechanism and a cleaning mechanism are arranged on the bottom box (1);
the buffer mechanism comprises a movable pipe (3), a guide pipe (4), two auxiliary assemblies and at least two buffer assemblies, the movable pipe (3) is vertically arranged, the guide pipe (4) and the movable pipe (3) are coaxially arranged, a through hole is formed in the top of the bottom box (1), the bottom end of the guide pipe (4) is inserted into the through hole and communicated with the bottom box (1), the guide pipe (4) is sealed and fixedly connected with the inner wall of the through hole, the top end of the guide pipe (4) is inserted into the bottom end of the movable pipe (3), the guide pipe (4) and the inner wall of the movable pipe (3) are in sliding and sealing connection, the top end of the movable pipe (3) and the bottom of the support plate (2) are in sealing and fixed connection, a gap is formed between the movable pipe (3) and the bottom box (1), a gap is formed between the guide pipe (4) and the support plate (2), and the auxiliary assemblies are uniformly distributed in the bottom box (1) in a circumferential direction by taking the axis of the, the buffer components are circumferentially and uniformly distributed between the support plate (2) and the bottom plate by taking the axis of the guide pipe (4) as a center;
the buffer assembly comprises a sliding block (5), a connecting rod (6), a first spring (7), a guide rod (8) and two fixing blocks (9), the axis of the guide rod (8) is perpendicular to and intersected with the axis of the guide pipe (4), two ends of the guide rod (8) are respectively fixed at the top of the bottom box (1) through the two fixing blocks (9), the sliding block (5) is sleeved on the guide rod (8) and is abutted against the fixing block (9) close to the guide pipe (4), the sliding block (5) is connected with the fixing block (9) far away from the guide pipe (4) through the first spring (7), the sliding block (5) is hinged to the outer wall of the moving pipe (3) through the connecting rod (6), and the distance between one end of the connecting rod (6) close to the sliding block (5) and the axis of the guide pipe (4) is larger than the distance between the other end of the connecting rod (6) and the axis;
the auxiliary assembly comprises a second spring (10), a moving plate (11), a supporting block (12), a moving rod (13), an auxiliary plate (14) and an air hole, the air hole is formed in one side of the bottom box (1), the axis of the moving rod (13) is perpendicular to and intersected with the axis of the guide pipe (4), the moving rod (13) is located between the air hole and the axis of the guide pipe (4), the moving plate (11) and the auxiliary plate (14) are both perpendicular to the moving rod (13), the moving plate (11) is in sliding and sealing connection with the inner wall of the bottom box (1), a gap is formed between the moving plate (11) and the side, provided with the air hole, of the bottom box (1), the auxiliary plate (14) is fixed at one end, far away from the guide pipe (4), of the moving rod (13), the auxiliary plate (14) is fixed at the other end of the moving rod (13), and a gap is formed between the auxiliary plate (14) and the inner wall of the bottom box (1, the supporting block (12) is fixed on the inner wall of the bottom box (1) and located between the auxiliary plate (14) and the moving plate (11), a mounting hole is formed in the supporting block (12), the moving rod (13) penetrates through the mounting hole and is in sliding connection with the inner wall of the mounting hole, the moving plate (11) is abutted against the supporting block (12), a gap is formed between the auxiliary plate (14) and the supporting block (12), the second spring (10) is located on one side, far away from the moving rod (13), of the moving plate (11), the moving plate (11) is connected with the inner wall of the bottom box (1) through the second spring (10), clear water is arranged in the water tank and located between the two moving plates (11);
the cleaning mechanism comprises two cleaning components, the cleaning components correspond to the air holes one by one and are positioned outside the bottom box (1);
the cleaning assembly comprises a fixed pipe (15), an air pipe (16), a nozzle (17), a sealing block (18), a first check valve (19), a second check valve (20), a first filter screen (21) and a second filter screen (22), the fixed pipe (15) is parallel to the moving rod (13), one end of the fixed pipe (15) is inserted into the air hole and communicated with the bottom box (1), the sealing block (18) is sealed and fixedly connected with the other end of the fixed pipe (15), the fixed pipe (15) is sealed and fixedly connected with the inner wall of the air hole, the bottom of the fixed pipe (15) is provided with an air inlet hole, the first check valve (19) is installed in the air inlet hole, the air pipe (16) is parallel to the guide pipe (4), the bottom end of the air pipe (16) is fixed at the top of the fixed pipe (15) and communicated with the fixed pipe (15), the nozzle (17) is installed at the top end of the air pipe (16) and is arranged towards the axial direction close to the guide pipe (4), nozzle (17) are located between backup pad (2) and under casing (1), second check valve (20) and second filter screen (22) are all installed in trachea (16), first filter screen (21) are installed and are located one side that is close to pipe (4) axis of trachea (16) in fixed pipe (15).
2. The self-cleaning buffer device for electric vehicles as claimed in claim 1, wherein the supporting block (12) is made of rubber.
3. The self-cleaning buffer device for electric vehicles according to claim 1, wherein the inner wall of the moving tube (3) is coated with a sealing grease.
4. The self-cleaning buffer device for electric vehicles according to claim 1, wherein both ends of the moving rod (13) are chamfered.
5. The self-cleaning buffer device for electric vehicles according to claim 1, wherein the travel bar (13) is coated with grease.
6. The self-cleaning buffer device for the electric automobile according to claim 1, wherein the bottom of the moving plate (11) is provided with at least two sound-absorbing plates (23), and the sound-absorbing plates (23) correspond to the sliding blocks (5) one by one.
7. The self-cleaning buffer device for the electric automobile according to claim 1, wherein the bottom case (1) is provided with an anti-corrosion zinc coating.
8. The self-cleaning buffer device for electric vehicle as claimed in claim 1, wherein the support plate (2) and the moving pipe (3) are integrally formed.
9. The self-cleaning buffer device for electric vehicles as claimed in claim 1, wherein the top of the support plate (2) is provided with anti-slip lines.
10. The self-cleaning buffer device for the electric automobile according to claim 1, wherein the bottom case (1) is coated with heat conductive silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011101230.9A CN112178098A (en) | 2020-10-15 | 2020-10-15 | Self-cleaning type buffer device for electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011101230.9A CN112178098A (en) | 2020-10-15 | 2020-10-15 | Self-cleaning type buffer device for electric automobile |
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| Publication Number | Publication Date |
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| CN112178098A true CN112178098A (en) | 2021-01-05 |
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| CN202011101230.9A Pending CN112178098A (en) | 2020-10-15 | 2020-10-15 | Self-cleaning type buffer device for electric automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600903A (en) * | 2021-07-26 | 2021-11-05 | 广州其成家具有限公司 | Furniture production equipment with function is collected to piece |
| CN115263982A (en) * | 2022-07-22 | 2022-11-01 | 深圳市菲昂机电有限公司 | Full-automatic damping device for electromechanical device testing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9939042B1 (en) * | 2015-03-12 | 2018-04-10 | MGM Products, Inc. | Vibration isolation devices |
| CN110429908A (en) * | 2019-08-26 | 2019-11-08 | 深圳市贝优通新能源技术开发有限公司 | A kind of solar battery with long service life for new-energy automobile |
| CN110625042A (en) * | 2019-10-17 | 2019-12-31 | 深圳市文地科技有限公司 | A reinforcing bar cutting equipment that security coefficient is high for road construction |
| CN110762435A (en) * | 2019-11-27 | 2020-02-07 | 李彩华 | Navigation mark lamp with high safety and reliability for marine navigation |
| CN111420479A (en) * | 2020-04-09 | 2020-07-17 | 南京昕知环保科技有限公司 | High air purification equipment of stability with clean function |
| CN211574141U (en) * | 2019-11-06 | 2020-09-25 | 重庆业安科技有限公司 | Mobile hard disk video recorder shock mounting |
| CN111745433A (en) * | 2020-07-13 | 2020-10-09 | 广州百士臣科技有限公司 | Stable clamping device for vertical drilling machine |
| CN111759481A (en) * | 2020-07-29 | 2020-10-13 | 秦洪珍 | Ophthalmic surgery support |
-
2020
- 2020-10-15 CN CN202011101230.9A patent/CN112178098A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9939042B1 (en) * | 2015-03-12 | 2018-04-10 | MGM Products, Inc. | Vibration isolation devices |
| CN110429908A (en) * | 2019-08-26 | 2019-11-08 | 深圳市贝优通新能源技术开发有限公司 | A kind of solar battery with long service life for new-energy automobile |
| CN110625042A (en) * | 2019-10-17 | 2019-12-31 | 深圳市文地科技有限公司 | A reinforcing bar cutting equipment that security coefficient is high for road construction |
| CN211574141U (en) * | 2019-11-06 | 2020-09-25 | 重庆业安科技有限公司 | Mobile hard disk video recorder shock mounting |
| CN110762435A (en) * | 2019-11-27 | 2020-02-07 | 李彩华 | Navigation mark lamp with high safety and reliability for marine navigation |
| CN111420479A (en) * | 2020-04-09 | 2020-07-17 | 南京昕知环保科技有限公司 | High air purification equipment of stability with clean function |
| CN111745433A (en) * | 2020-07-13 | 2020-10-09 | 广州百士臣科技有限公司 | Stable clamping device for vertical drilling machine |
| CN111759481A (en) * | 2020-07-29 | 2020-10-13 | 秦洪珍 | Ophthalmic surgery support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600903A (en) * | 2021-07-26 | 2021-11-05 | 广州其成家具有限公司 | Furniture production equipment with function is collected to piece |
| CN115263982A (en) * | 2022-07-22 | 2022-11-01 | 深圳市菲昂机电有限公司 | Full-automatic damping device for electromechanical device testing |
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