CN114388962A - New energy automobile support with stable structure - Google Patents
New energy automobile support with stable structure Download PDFInfo
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- CN114388962A CN114388962A CN202210036394.0A CN202210036394A CN114388962A CN 114388962 A CN114388962 A CN 114388962A CN 202210036394 A CN202210036394 A CN 202210036394A CN 114388962 A CN114388962 A CN 114388962A
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- fixedly connected
- support
- new energy
- energy automobile
- stable structure
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- 238000013016 damping Methods 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 21
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The invention discloses a support with a stable structure for a new energy automobile, which belongs to the technical field of automobile accessories and comprises a support, wherein four connecting blocks are fixedly connected to the outer surface of the support, the upper surfaces of the two corresponding connecting blocks are fixedly connected with the same fixing plate, and the upper surface of the fixing plate is fixedly connected with a supporting rod. This new energy automobile support with stable structure, through setting up the buffering box, the connecting piece, the down tube, the connecting rod, the gyro wheel, the fixed block, the notch, first spring and second spring, the setting of these structures, can ensure the support can not damage because of receiving external force too big, guarantee the life of support, the required buffer distance of buffer gear is less in this device simultaneously, also can further promote device stability when can ensure the buffering effect, can ensure the buffering effect after long-term the use simultaneously, avoid buffering effect to reduce and lead to the device to receive the damage, avoid unnecessary loss of property, therefore, the device is very practical.
Description
Technical Field
The invention belongs to the technical field of automobile accessories, and particularly relates to a support with a stable structure for a new energy automobile.
Background
With the rapid development of the automobile industry, the demand for automobile use is increasing, automobiles enter households, but the environmental pollution is more and more serious, so that the emergence of new energy automobiles draws extremely high attention. The new energy automobile adopts unconventional automobile fuel as a power source or conventional automobile fuel, adopts a novel vehicle-mounted power device, integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like. The automobile support is used as a main part for connecting all parts of the automobile, is also widely applied to production and processing of new energy automobiles, and is particularly important for structural stability of the automobile support. Traditional vapour vehicle support structural strength is lower, the phenomenon of fracture or rupture appears easily after long-time the use, lead to vapour vehicle support to need change, consume a large amount of manpower objects, traditional vapour vehicle support uses damping spring directly to cushion usually simultaneously, the device displacement amplitude is great when leading to buffering, damping spring's buffering effect reduces after long-term the use simultaneously, leads to this device to receive the damage easily, arouses unnecessary loss of property.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the invention provides a new energy automobile support with a stable structure, which solves the problems that the traditional automobile support is low in structural strength, the automobile support is easy to crack or break after being used for a long time, the automobile support needs to be replaced, and a large number of manpower objects are consumed, meanwhile, the traditional automobile support is usually buffered directly by using a damping spring, the displacement range of a mounting position is large during buffering, the buffering effect of the damping spring is reduced after being used for a long time, and the device is easy to damage, so that unnecessary property loss is caused.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a new energy automobile support with a stable structure comprises a support, wherein four connecting blocks are fixedly connected to the outer surface of the support, the upper surfaces of the two corresponding connecting blocks are fixedly connected with the same fixed plate, the upper surface of the fixed plate is fixedly connected with a supporting rod, the top end of the supporting rod is sleeved with a sleeve, the top end of the sleeve is fixedly connected with a mounting plate, the supporting rod and the outer surface of the sleeve are sleeved with the same damping spring, the top end of the damping spring is fixedly connected to the lower surface of the mounting plate, the bottom end of the damping spring is fixedly connected to the upper surface of the fixed plate, the top end of the supporting rod is fixedly connected with a piston, the top end of the piston is fixedly connected with a rubber pad, the outer surface of the sleeve is provided with a plurality of through holes, the upper side surface and the lower side surface of the inner wall of each through hole are provided with a sliding groove, and sliding blocks are slidably connected in the sliding grooves, the same moving block is fixedly connected between the two corresponding sliding blocks.
The last fixed surface of mounting panel is connected with the connecting piece, the left and right sides of connecting piece all articulates through the round pin axle has two down tubes, the top fixedly connected with boss of down tube corresponds two interior swing joint of boss and has same connecting rod, the both ends of connecting rod all have the gyro wheel through bearing swing joint, two fixed blocks of the outer fixed surface of connecting rod, the equal sliding connection of four gyro wheels are in same cushion box, the notch has been seted up to cushion box's lower surface, the equal a plurality of stiffening rib of the equal fixedly connected with of left and right sides face of cushion box, first spring of the equal fixedly connected with in the front and the back of notch inner wall, the other end fixed connection of first spring is in one side of corresponding the fixed block, a second spring of fixedly connected with between two connecting rods.
As a further scheme of the invention: the lower surface of cushion box is provided with a plurality of construction bolt, the stiffening rib sets up to triangle-shaped.
As a further scheme of the invention: the moving block and the through hole are both arranged in a funnel shape, and the sliding block is arranged in a T shape.
As a further scheme of the invention: the through hole is located the top of sleeve surface, the fixed plate all sets up to circular with the mounting panel.
As a further scheme of the invention: the buffer box is made of aluminum alloy materials and corresponds to an included angle between two inclined rods which is larger than 90 degrees.
As a further scheme of the invention: damping spring sets up to steel material, the diameter at both ends all sets up to reduce gradually about the support.
As a further scheme of the invention: an air hole is formed in one side of the moving block, and a gasket is fixedly connected to one side of the outer surface of the moving block.
As a further scheme of the invention: the roller is completely shielded in the groove, and the edges of the roller are all set to be arc-shaped.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the support for the new energy automobile with the stable structure is characterized in that the support is provided with a buffer box, a connecting piece, oblique rods, connecting rods, idler wheels, a fixing block, a notch, a first spring and a second spring, wherein the idler wheels and the oblique rods are matched, when the device is under pressure, the idler wheels are pushed towards the two sides of the notch by the pressure corresponding to the two oblique rods, so that the two corresponding idler wheels are away from each other, an included angle between the two corresponding oblique rods is increased, the distance between the buffer box and a mounting plate is reduced, the received pressure is buffered, and because the included angle between the two corresponding oblique rods is larger than 90 degrees, when the device is under pressure, the two corresponding oblique rods can be separated towards two sides more smoothly, the phenomenon of blocking cannot occur, so that the buffer effect is ensured, meanwhile, the arrangement of the first spring and the second spring enables the idler wheels to move along the inner wall of the notch, the two connecting rods are away from each other, the two connecting rods can simultaneously pull the second springs to two sides to extend the second springs, and simultaneously the two connecting rods can respectively extrude the corresponding first springs to shorten the first springs, and simultaneously the two connecting rods are simultaneously subjected to the elastic force of the first springs and the tensile force of the second springs to effectively buffer the connecting rods under the matching arrangement of the first springs and the second springs, so that the phenomenon that the roller moves to an overlarge extent and directly collides with the inner wall of a notch is avoided, and simultaneously the reduction range of the distance between the buffer box and the mounting plate can be reduced, so that the integral stability of the device is enhanced when the roller is matched and buffered with the buffer box, the arrangement of the structures can effectively buffer the device when being subjected to external force, and the pressure applied to the bracket is greatly reduced, thereby ensuring that the bracket is not damaged due to overlarge external force, ensuring the service life of the bracket, and simultaneously the buffer distance required by a buffer mechanism in the device is smaller, the stability of the device can be further improved when the buffering effect can be guaranteed, the buffering effect after long-term use can be guaranteed, the device is prevented from being damaged due to the fact that the buffering effect is reduced, unnecessary property loss is avoided, and the device is very practical.
2. The support with the stable structure for the new energy automobile is characterized in that a supporting rod, a sleeve, a damping spring, a piston, a rubber pad, a through hole, a sliding groove, a sliding block, a moving block, an air hole and a gasket are arranged, the supporting rod and the sleeve are arranged in a matched mode to form a simple telescopic rod structure, under the matching action of the damping spring, external force applied to the support can be further buffered, meanwhile, the supporting rod and the damping spring can fix and limit a mounting plate, the device is prevented from shaking during buffering, the moving block and the through hole are arranged in a matched mode, when the supporting rod pushes the piston to move towards the sleeve due to pressure, air in the sleeve is discharged outwards through the through hole and the air hole, due to the air pressure, the moving block can move along the sliding groove, the moving block is clamped into the through hole in a matched mode, and due to the arrangement of the gasket, the moving block and the through hole are tightly matched, at the moment, air in the sleeve can only slowly flow out through the air holes, due to the arrangement of the rubber pad, the piston is tightly matched with the sleeve, the air tightness is good, when the piston moves upwards along the inner wall of the sleeve, the air in the sleeve can be prevented from escaping through gaps around the piston, the air pressure in the sleeve can be rapidly increased in a short time, the piston is prevented from being continuously pushed, the external force applied to the supporting rod is effectively buffered, when the external force applied to the supporting rod disappears, the supporting rod can be driven by the elastic force of the damping spring to move the piston downwards along the sleeve, the external air is replenished into the sleeve again through the air holes, the moving block can move into the sleeve along the sliding groove, the through holes are opened again, the air replenishing speed in the sleeve is accelerated, the arrangement of the structures can be matched with the buffer box for secondary buffering, and the arrangement of two-stage buffer structures, required buffer distance when having reduced this device atress by a wide margin to effectively ensure this device overall stability, avoid appearing rocking by a wide margin.
3. The support for the new energy automobile with the stable structure enhances the firmness of the buffer box by arranging the stiffening ribs, the connecting blocks, the connecting pieces and the reinforcing blocks, the stiffening ribs are arranged, so that the buffer box can not crack or be directly damaged after repeated stress buffering, the service time of the buffer box is effectively prolonged, frequent replacement of the buffer box is avoided, meanwhile, unnecessary property loss is also avoided, and the support is very convenient, and the connecting blocks are effectively fixed, so that the support is prevented from shaking in the using process, and meanwhile, the fixing plates can be fixedly connected corresponding to the upper surfaces of the two connecting blocks, thereby ensuring the stable connection of each mechanism above the support, ensuring the connection firmness, and the arrangement of the connecting pieces and the reinforcing blocks ensures that the diagonal rods can be effectively fixed, and meanwhile, the rotation angle of the diagonal rods can be ensured, thereby ensuring the buffering effect of the buffer box during buffering, the setting of while boss, the reinforcement is thickened to the junction between down tube and the connecting rod, avoids the atress department to produce the fracture between down tube and the connecting rod, can reduce down tube mid portion thickness simultaneously, can alleviate this device gross weight when guaranteeing structural strength, and is very convenient.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is a schematic three-dimensional structure of the buffer box of the present invention;
FIG. 3 is a schematic right-view cross-sectional view of the buffer box of the present invention;
FIG. 4 is a front sectional view of the sleeve of the present invention;
FIG. 5 is an enlarged schematic view of the structure of the present invention at A;
FIG. 6 is a front view of a cross-sectional structure of the buffer box of the present invention;
in the figure: the device comprises a support 1, a connecting block 2, a fixing plate 3, a supporting rod 4, a sleeve 5, a mounting plate 6, a damping spring 7, a piston 8, a rubber pad 9, a through hole 10, a sliding chute 11, a sliding block 12, a moving block 13, an air hole 14, a washer 15, a connecting piece 16, a diagonal rod 17, a reinforcing block 18, a connecting rod 19, a roller 20, a fixing block 21, a buffer box 22, a notch 23, a stiffening rib 24, a first spring 25 and a second spring 26.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 6, the present invention provides a technical solution: a new energy automobile support with a stable structure comprises a support 1, four connecting blocks 2 are fixedly connected to the outer surface of the support 1, the connecting blocks 2 are arranged to effectively fix the support 1, the situation that the support 1 shakes in the using process is avoided, fixing plates 3 can be fixedly connected to the upper surfaces of two connecting blocks 2 at the same time, stable connection of mechanisms above the support 1 is guaranteed, connection firmness is guaranteed, the same fixing plate 3 is fixedly connected to the upper surfaces of two connecting blocks 2, a supporting rod 4 is fixedly connected to the upper surface of the fixing plate 3, a sleeve 5 is sleeved at the top end of the supporting rod 4, the supporting rod 4 and the sleeve 5 are arranged in a matched mode to form a simple telescopic rod structure, under the matching action of a damping spring 7, the external force applied to the device can be further buffered, and meanwhile, the supporting rod 4 and the damping spring 7 can fix and limit a mounting plate 6, the device is prevented from shaking during buffering, the top end of the sleeve 5 is fixedly connected with the mounting plate 6, the same damping spring 7 is sleeved on the outer surfaces of the supporting rod 4 and the sleeve 5, the top end of the damping spring 7 is fixedly connected to the lower surface of the mounting plate 6, the bottom end of the damping spring 7 is fixedly connected to the upper surface of the fixing plate 3, the top end of the supporting rod 4 is fixedly connected with the piston 8, the top end of the piston 8 is fixedly connected with the rubber pad 9, the rubber pad 9 is arranged, the piston 8 and the sleeve 5 are in tight fit, good air tightness is achieved, when the piston 8 moves upwards along the inner wall of the sleeve 5, air in the sleeve 5 can be prevented from escaping through gaps around the piston 8, the effectiveness of matched buffering between the sleeve 5 and the supporting rod 4 is guaranteed, the outer surface of the sleeve 5 is provided with a plurality of through holes 10, and the upper side surface and the lower side surface of the inner wall of the through holes 10 are both provided with the sliding grooves 11, sliding connection has slider 12 in the spout 11, correspond the same movable block 13 of fixedly connected with between two sliders 12, movable block 13 sets up with the cooperation of through-hole 10, make bracing piece 4 when promoting piston 8 and removing to sleeve 5 interior air through-hole 10 and the outside discharge of gas pocket 14 in the sleeve 5, because air pressure, movable block 13 can remove along spout 11, make movable block 13 cooperation card go into in through-hole 10, simultaneously because the setting of packing ring 15, make movable block 13 and through-hole 10 cooperation inseparable, the interior air of sleeve 5 can only slowly flow through gas pocket 14 this moment, increase fast in the sleeve 5 internal gas pressure short time, thereby stop piston 8 and continuously impel, thereby effectively cushion the external force that receives bracing piece 4.
The upper surface of the mounting plate 6 is fixedly connected with a connecting piece 16, the left side and the right side of the connecting piece 16 are both hinged with two inclined rods 17 through pin shafts, the top ends of the inclined rods 17 are fixedly connected with a reinforcing block 18, the arrangement of the reinforcing block 18 is used for thickening and reinforcing the joint between the inclined rods 17 and a connecting rod 19, the fracture of the stress part between the inclined rods 17 and the connecting rod 19 is avoided, meanwhile, the thickness of the middle part of the inclined rods 17 can be reduced, the overall weight of the device can be reduced while the structural strength is ensured, the device is very convenient, the same connecting rod 19 is movably connected in the two reinforcing blocks 18 correspondingly, the two ends of the connecting rod 19 are both movably connected with idler wheels 20 through bearings, the idler wheels 20 are matched with the inclined rods 17, when the device is under pressure, the idler wheels 20 are pushed to the two sides of the notch 23 due to the pressure, the two idler wheels 20 correspondingly keep away from each other, and the included angle between the two inclined rods 17 correspondingly is increased, the distance between the buffer box 22 and the mounting plate 6 is reduced, thereby buffering the received pressure, the outer surface of the connecting rod 19 is fixedly connected with two fixed blocks 21, four rollers 20 are all connected in the same buffer box 22 in a sliding manner, the lower surface of the buffer box 22 is provided with a notch 23, the left side surface and the right side surface of the buffer box 22 are all fixedly connected with a plurality of stiffening ribs 24, the arrangement of the stiffening ribs 24 enhances the firmness of the buffer box 22, the buffer box 22 can not crack or be directly damaged after repeated stress buffering, the service time of the buffer box 22 is effectively prolonged, the frequent replacement of the buffer box 22 is avoided, meanwhile, unnecessary property loss is also avoided, the device is very convenient, the front surface and the back surface of the inner wall of the notch 23 are both fixedly connected with a first spring 25, the other end of the first spring 25 is fixedly connected on one side corresponding to the fixed block 21, a second spring 26 is fixedly connected between the two connecting rods 19, first spring 25 and second spring 26's setting, make gyro wheel 20 when moving along notch 23 inner wall, two connecting rods 19 keep away from each other, two connecting rods 19 can be simultaneously to both sides pulling second spring 26 this moment, make the extension of second spring 26, two connecting rods 19 can extrude corresponding first spring 25 respectively simultaneously, make first spring 25 shorten, two connecting rods 19 receive the elasticity of first spring 25 and second spring 26's pulling force simultaneously this moment, make connecting rod 19 effectively cushion under the cooperation of first spring 25 with second spring 26 sets up, avoid the too big direct impact notch 23 inner wall of gyro wheel 20 range of motion, also can reduce the range of reduction of interval between buffer box 22 and the mounting panel 6 simultaneously, the holistic stability of this device when reinforcing gyro wheel 20 cooperates the buffering with buffer box 22.
Specifically, as shown in fig. 2, the lower surface of the buffer box 22 is provided with a plurality of mounting bolts, and the stiffening rib 24 is set to be triangular, so that the stiffening rib 24 has good stability by setting the stiffening rib 24 to be triangular, thereby reinforcing and stabilizing the effect of the stiffening rib 24 on the buffer box 22, and being very firm.
Specifically, as shown in fig. 5, the moving block 13 and the through hole 10 are both arranged in a funnel shape, the moving block 13 and the through hole 10 are arranged in a funnel shape, the moving block 13 can be quickly and effectively matched with the inner wall of the through hole 10 to be clamped into the through hole 10 when moving along the inner wall of the through hole 10, the through hole is tightly matched with the inner wall of the through hole 10 through a gasket 15, the air outflow speed in the sleeve 5 is quickly reduced, the device is effectively buffered, the sliding block 12 is arranged in a T shape, the through hole 10 is located above the outer surface of the sleeve 5, and the fixing plate 3 and the mounting plate 6 are both arranged in a circular shape.
Specifically, as shown in fig. 3, the buffer box 22 is made of an aluminum alloy material, the included angle between two corresponding inclined rods 17 is greater than 90 °, the included angle between two corresponding inclined rods 17 is set to be greater than 90 °, when the device is pressurized, the two corresponding inclined rods 17 can be separated more smoothly to two sides, and the phenomenon of locking cannot occur, so that the buffer effect is guaranteed, the damping spring 7 is made of a steel material, the diameters of the left end and the right end of the support 1 are gradually reduced, the air hole 14 is formed in one side of the movable block 13, the gasket 15 is fixedly connected to one side of the outer surface of the movable block 13, the roller 20 is completely shielded in the notch 23, and the edge of the roller 20 is arc-shaped.
The working principle of the invention is as follows:
s1, when the upper surface of the buffer box 22 is pressed, the buffer box 22 moves downwards, the roller 20 movably connected in the notch 23 can move back and forth along the inner wall of the notch 23, meanwhile, the two connecting rods 19 are far away from each other to drive the included angle between the two corresponding inclined rods 17 to increase, the two connecting rods 19 simultaneously stretch the second springs 26 towards the two sides and simultaneously compress the two first springs 25, so that the buffer effect is achieved, when the external force is eliminated, the two first springs 25 respectively press the corresponding connecting rods 19, meanwhile, the second springs 26 simultaneously pull the two connecting rods 19, so that the two connecting rods 19 drive the roller 20 to approach each other, the included angle between the two corresponding inclined rods 17 is reduced, and the inclined rods 17 can be restored to the original position;
s2, meanwhile, the mounting plate 6 is stressed to move downwards, namely the damping spring 7 can be compressed, meanwhile, the mounting plate 6 pushes the sleeve 5 downwards to move downwards, the supporting rod 4 drives the piston 8 to slide upwards along the inner wall of the sleeve 5, so that air in the sleeve 5 is compressed, at the moment, the air in the sleeve 5 is discharged outwards through the air hole 14, due to air pressure, the moving block 13 can move along the sliding groove 11, the moving block 13 is clamped into the through hole 10 in a matched mode, meanwhile, due to the arrangement of the gasket 15, the moving block 13 and the through hole 10 are tightly matched, at the moment, the air in the sleeve 5 can only slowly flow out through the air hole 14, the air pressure in the sleeve 5 is rapidly increased in a short time, and therefore the piston 8 is prevented from being continuously pushed;
s3, when the external force on the supporting rod 4 disappears, the elastic force of the damping spring 7 will make the supporting rod 4 drive the piston 8 to move downwards along the sleeve 5, the external air will be replenished into the sleeve 5 through the air hole 14, and the moving block 13 can move towards the sleeve 5 along the sliding slot 11, so that the through hole 10 is opened again, at this time, the external air can enter into the sleeve 5 through the through hole 10 and the air hole 14 simultaneously, thereby accelerating the air replenishing speed in the sleeve 5, and the uncompressed state can be rapidly restored between the supporting rod 4 and the sleeve 5 through the elastic force of the damping spring 7.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a support for new energy automobile with stable structure, includes support (1), its characterized in that: the outer surface of the support (1) is fixedly connected with four connecting blocks (2), the upper surface corresponding to the two connecting blocks (2) is fixedly connected with the same fixing plate (3), the upper surface of the fixing plate (3) is fixedly connected with a supporting rod (4), the top end of the supporting rod (4) is sleeved with a sleeve (5), the top end of the sleeve (5) is fixedly connected with a mounting plate (6), the outer surfaces of the supporting rod (4) and the sleeve (5) are sleeved with the same damping spring (7), the top end of the damping spring (7) is fixedly connected to the lower surface of the mounting plate (6), the bottom end of the damping spring (7) is fixedly connected to the upper surface of the fixing plate (3), the top end of the supporting rod (4) is fixedly connected with a piston (8), the top end of the piston (8) is fixedly connected with a rubber pad (9), the outer surface of the sleeve (5) is provided with a plurality of through holes (10), the upper side surface and the lower side surface of the inner wall of the through hole (10) are respectively provided with a sliding chute (11), the sliding chutes (11) are connected with sliding blocks (12) in a sliding manner, and the same moving block (13) is fixedly connected between the two corresponding sliding blocks (12);
the upper surface of the mounting plate (6) is fixedly connected with a connecting piece (16), the left side and the right side of the connecting piece (16) are hinged with two inclined rods (17) through pin shafts, the top end of each inclined rod (17) is fixedly connected with a reinforcing block (18) and corresponds to the inner swing joint of the two reinforcing blocks (18), the two ends of each connecting rod (19) are respectively and movably connected with a roller (20) through bearings, the outer surface of each connecting rod (19) is fixedly connected with two fixing blocks (21), the four rollers (20) are respectively and slidably connected in the same buffer box (22), the lower surface of each buffer box (22) is provided with a notch (23), the left side and the right side of each buffer box (22) are respectively and fixedly connected with a plurality of stiffening ribs (24), the front surface and the back surface of the inner wall of each notch (23) are respectively and fixedly connected with a first spring (25), the other end of the first spring (25) is fixedly connected to one side of the corresponding fixing block (21), and a second spring (26) is fixedly connected between the two connecting rods (19).
2. The bracket for a new energy automobile with a stable structure according to claim 1, characterized in that: the lower surface of the buffer box (22) is provided with a plurality of mounting bolts, and the stiffening ribs (24) are triangular.
3. The bracket for a new energy automobile with a stable structure according to claim 1, characterized in that: the moving block (13) and the through hole (10) are both funnel-shaped, and the sliding block (12) is T-shaped.
4. The bracket for a new energy automobile with a stable structure according to claim 1, characterized in that: the through hole (10) is positioned above the outer surface of the sleeve (5), and the fixing plate (3) and the mounting plate (6) are both circular.
5. The bracket for a new energy automobile with a stable structure according to claim 1, characterized in that: the buffer box (22) is made of aluminum alloy and corresponds to an included angle between the two inclined rods (17) which is larger than 90 degrees.
6. The bracket for a new energy automobile with a stable structure according to claim 1, characterized in that: damping spring (7) set up to steel material, the diameter at both ends all sets up to reduce gradually about support (1).
7. The bracket for a new energy automobile with a stable structure according to claim 1, characterized in that: an air hole (14) is formed in one side of the moving block (13), and a gasket (15) is fixedly connected to one side of the outer surface of the moving block (13).
8. The bracket for a new energy automobile with a stable structure according to claim 1, characterized in that: the roller (20) is completely shielded in the notch (23), and the edges of the roller (20) are all set to be arc-shaped.
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| CN202210036394.0A CN114388962B (en) | 2022-01-11 | 2022-01-11 | New energy automobile is with support with stable structure |
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| CN202210036394.0A CN114388962B (en) | 2022-01-11 | 2022-01-11 | New energy automobile is with support with stable structure |
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| CN114388962B CN114388962B (en) | 2024-03-15 |
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| CN114388962B (en) | 2024-03-15 |
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