CN212313784U - Front shock-absorbing device of electric vehicle - Google Patents
Front shock-absorbing device of electric vehicle Download PDFInfo
- Publication number
- CN212313784U CN212313784U CN202020823658.3U CN202020823658U CN212313784U CN 212313784 U CN212313784 U CN 212313784U CN 202020823658 U CN202020823658 U CN 202020823658U CN 212313784 U CN212313784 U CN 212313784U
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- Prior art keywords
- fixed
- sides
- support
- fixedly assembled
- spring
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- 230000035939 shock Effects 0.000 claims abstract description 23
- 239000006096 absorbing agent Substances 0.000 claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000005489 elastic deformation Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an anterior damping device of electric motor car, which comprises a vehicle rack, the bottom both sides of frame are all fixed the one end that is equipped with the bumper shock absorber main part, the other end fixed assembly of bumper shock absorber main part has the base, the lower fixed surface of base is equipped with the support, the hole has been seted up on the surface of support, two the hole internal fixation runs through there is branch. Through the cooperation of spring and curb plate, the one end of spring is fixed to the bottom plate, the other end sets up the curved hook and passes through the link and curb plate is fixed together, elastic deformation takes place for the spring because of the elastic property of self, the spring passes through the link pulling curb plate and is close to each other, the curb plate passes through the cooperation of couple and ring, the position to the layer board is restricted, the layer board is laminated to branch on, through the spacing support of block rubber and layer board to branch, in-process of riding reaches and carries out absorbing effect to branch, the shock attenuation effect of supplementary bumper shock absorber main part, increase the stable effect of junction, prolonged service life, high practicability.
Description
Technical Field
The utility model relates to a bumper shock absorber technical field, concrete field is a front portion damping device of electric motor car.
Background
The electric motor car, electric drive car promptly, also known as electric drive car, the electric motor car divide into alternating current electric motor car and direct current electric motor car, the electric motor car of saying generally is with the battery as energy source, through parts such as controller, motor, turn into mechanical energy motion with the electric energy, with the vehicle of control current size change speed, the comfort level of electric motor car when in order to increase to ride, set up damping device at front, the anterior damping device bottom of current electric motor car sets up the fixed wheel of support, the position stability performance of connection is poor, consequently this technical scheme has proposed the anterior damping device of an electric motor car that can solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a front portion damping device of electric motor car to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a front shock absorption device of an electric vehicle comprises a vehicle frame, wherein one end of a shock absorber main body is fixedly assembled on two sides of the bottom end of the vehicle frame, a base is fixedly assembled on the other end of the shock absorber main body, a support is fixedly assembled on the lower surface of the base, holes are formed in the surface of the support, support rods are fixedly arranged in the two holes in a penetrating manner, wheels are fixedly assembled on the outer wall of each support rod through a bearing, side plates are hinged and assembled on two sides of the surface of the base, a hook is fixedly assembled at the bottom end of one side surface of the two side plates, which are close to each other, a circular ring is sleeved on the outer wall of the hook, a support plate is fixedly assembled between the two circular rings, the support plate is tightly attached to the support rods, a bottom plate is fixedly assembled on the surface of the base, the bottom, the both sides face of bottom plate all is fixed with the one end of spring, the other end fixed of spring is equipped with the link, link and curb plate fixed assembly.
Preferably, the both sides of the surface of support all are fixed and are equipped with the pole setting, two the pole setting is located the both sides of branch, the bolt hole has been seted up to the terminal surface of pole setting, two the side laminating of curb plate has the baffle, the opening has been seted up on the surface of baffle, branch is located the opening, the surface both sides fixed through screw of baffle, screw and bolt hole spiro union.
Preferably, through holes are formed in two sides of the surface of the baffle, a protruding block penetrates through the inner wall of each through hole, and the protruding blocks are fixedly assembled with the side plates on the same side.
Preferably, the clamping grooves are formed in two sides of the top end of the baffle, the clamping blocks are clamped on the inner walls of the clamping grooves, and the clamping blocks are fixedly assembled with the base.
Preferably, both ends of the supporting rod are fixedly provided with the stop blocks.
Preferably, a sealing ring is fixedly assembled in a gap between the notch and the supporting rod.
Compared with the prior art, the beneficial effects of the utility model are that: a front shock-absorbing device of an electric vehicle is characterized in that a shock absorber main body is arranged on a frame through the matching of a support and a base, a support rod penetrates through the support and a wheel, the wheel is installed under the connection of the base, the support rod is positioned between a rubber block and a supporting plate and limits the position of the support rod through the matching of a spring and a side plate, one end of the spring is fixed on a bottom plate, the other end of the spring is provided with a hook which is fixed with the side plate through a hanging ring, the spring elastically deforms due to the elastic performance of the spring, the spring pulls the side plates to be close to each other through the hanging ring, the side plates limit the position of the supporting plate through the matching of the hook and a circular ring, the supporting plate is attached to the support rod, the limit support of the support rod is supported through the rubber block and the supporting plate, the shock-absorbing effect on the support rod is achieved in the riding process, the, the service life is prolonged, and the practicability is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the shock absorber body, base and support structure of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the mounting baffle of FIG. 2;
fig. 5 is a schematic structural diagram at B in fig. 4.
In the figure: the vehicle comprises a frame 1, a shock absorber body 2, a base 3, a support 4, a support 5, a side plate 6, a hook 7, a ring 8, a supporting plate 9, a bottom plate 10, a rubber block 11, a spring 12, a hanging ring 13, a vertical rod 14, a clamping block 15, a baffle 16, a screw 17, a clamping groove 18, a lug 19, a through hole 20, a sealing ring 21, a stop 22 and a wheel 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a front shock absorption device of an electric vehicle comprises a vehicle frame 1, one end of a shock absorber main body 2 is fixedly assembled on both sides of the bottom end of the vehicle frame 1, a base 3 is fixedly assembled on the other end of the shock absorber main body 2, a support 4 is fixedly assembled on the lower surface of the base 3, holes are formed in the surface of the support 4, a support rod 5 penetrates through the two holes, a wheel 23 is fixedly assembled on the outer wall of the support rod 5 through a bearing, side plates 6 are hinged to both sides of the surface of the base 3, a hook 7 is fixedly assembled at the bottom end of one side surface of the two side plates 6 close to each other, a ring 8 is sleeved on the outer wall of the hook 7, a support plate 9 is fixedly assembled between the two rings 8, the support plate 9 is tightly attached to the support rod 5, a bottom plate 10 is fixedly assembled on the surface of the base 3, the bottom plate 10 is U, both sides face of bottom plate 10 all is fixed with the one end of spring 12, and the other end of spring 12 is fixed with link 13, and link 13 and curb plate 6 fixed Assembly.
The shock absorber main body 2 is arranged on the frame 1, the supporting rod 5 penetrates through the supporting seat 4 and the wheel 23 to install the wheel 23, the supporting seat 4 is fixed with the shock absorber main body 2 through the base 3, the supporting rod 5 is positioned between the rubber block 11 and the supporting plate 9, one end of the spring 12 is fixed on the bottom plate 10, the other end of the spring is provided with a hook which is fixed with the side plate 6 through the hanging ring 13, the spring 12 generates elastic deformation due to the elastic performance of the spring 12, the side plate 6 is pulled to be close to each other through the hanging ring 13, the side plate 6 pulls the circular ring 8 through the hook 7 to limit the position of the supporting plate 9, the supporting plate 9 is attached to the supporting rod 5, the rubber block 11 generates elastic deformation due to the elastic performance of the rubber block, the limiting support of the supporting rod 5 is supported through the rubber block 11 and the supporting plate 9, the shock absorption effect on the supporting rod 5 is achieved in the riding process, the, the service life is prolonged, and the practicability is strong.
Particularly, the two sides of the surface of the support 4 are fixedly provided with vertical rods 14, the two vertical rods 14 are located on two sides of the support rod 5, bolt holes are formed in the end faces of the vertical rods 14, the side faces of the two side plates 6 are attached to baffle plates 16, openings are formed in the surfaces of the baffle plates 16, the support rod 5 is located in the openings, penetrating screws 17 are fixed on two sides of the surface of each baffle plate 16, and the screws 17 are in threaded connection with the bolt holes.
With baffle 16 laminating to the side of curb plate 6 on, run through baffle 16 through screw 17, with the spiro union together between the branch 14, reach the effect fixed to baffle 16, install baffle 16, can reach and protect structures such as spring 12, bottom plate 10 and block rubber 11, avoid having debris joint near branch 5 at daily use in-process.
Specifically, through holes 20 are formed in both sides of the surface of the baffle plate 16, a protrusion 19 penetrates through the inner wall of each through hole 20, and the protrusion 19 is fixedly assembled with the side plate 6 on the same side.
The baffle 16 is provided with a through hole 20, when the side plate 6 slightly vibrates in the using process, the lug 19 rocks in the through hole 20, and the limit between the side plate 6 and the baffle 16 is strengthened through the through hole 20 and the lug 19.
Particularly, clamping grooves 18 are formed in two sides of the top end of the baffle 16, clamping blocks 15 are clamped on the inner walls of the clamping grooves 18, and the clamping blocks 15 are fixedly assembled with the base 3.
The surface of the baffle 16 is provided with the clamping groove 18, and the clamping block 15 and the clamping groove 18 are mutually clamped, so that the contact area between the baffle 16 and the base 3 is increased, and the fixing effect is improved.
Specifically, stoppers 22 are fixedly fitted to both ends of the strut 5.
The stop 22 is fixed on the support rod 5 in a threaded connection mode, and the surface of the stop 22 is an arc surface, so that the end part of the support rod 5 is prevented from scratching a user.
Specifically, a seal ring 21 is fixedly assembled in a gap between the notch and the support rod 5.
The sealing ring 21 is used for sealing between the support rod 5 and the gap, and dust accumulation at the gap is avoided.
The working principle is as follows: the shock absorber main body 2 is arranged on the frame 1, the supporting rod 5 penetrates through the supporting seat 4 and the wheel 23 to install the wheel 23, the supporting seat 4 is fixed with the shock absorber main body 2 through the base 3, the supporting rod 5 is positioned between the rubber block 11 and the supporting plate 9, one end of the spring 12 is fixed on the bottom plate 10, the other end of the spring is provided with a hook which is fixed with the side plate 6 through the hanging ring 13, the spring 12 generates elastic deformation due to the elastic performance of the spring 12, the side plate 6 is pulled to be close to each other through the hanging ring 13, the side plate 6 pulls the circular ring 8 through the hook 7 to limit the position of the supporting plate 9, the supporting plate 9 is attached to the supporting rod 5, the rubber block 11 generates elastic deformation due to the elastic performance of the rubber block, the limiting support of the supporting rod 5 is supported through the rubber block 11 and the supporting plate 9, the shock absorption effect on the supporting rod 5 is achieved in the riding process, the, the service life is prolonged, and the practicability is strong.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; 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 in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and setting are equipped with and all adopt prior art, and conventional model is including circuit connection adopts conventional connection mode among the prior art, and the detail is not repeated here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a front portion damping device of electric motor car, includes frame (1), its characterized in that: the automobile shock absorber is characterized in that one end of a shock absorber main body (2) is fixedly assembled on two sides of the bottom end of the automobile frame (1), a base (3) is fixedly assembled on the other end of the shock absorber main body (2), a support (4) is fixedly assembled on the lower surface of the base (3), holes are formed in the surface of the support (4), two support rods (5) penetrate through the holes in a fixed mode, wheels (23) are fixedly assembled on the outer wall of each support rod (5) through bearings, side plates (6) are hinged and assembled on two sides of the surface of the base (3), a hook (7) is fixedly assembled at the bottom end of one side face, close to each other, of the two side plates (6), a circular ring (8) is sleeved on the outer wall of the hook (7), a supporting plate (9) is fixedly assembled between the circular rings (8), the supporting plate (9) is tightly attached to the support rods (, the shape of bottom plate (10) is the U-shaped, the fixed rubber block (11) that is equipped with of medial surface of bottom plate (10), rubber block (11) and branch (5) closely laminate, the both sides face of bottom plate (10) is all fixed the one end that is equipped with spring (12), the other end of spring (12) is fixed and is equipped with link (13), link (13) and curb plate (6) fixed assembly.
2. A front shock-absorbing device of an electric vehicle according to claim 1, wherein: the equal fixed pole setting (14) that is equipped with in surface both sides of support (4), two pole setting (14) are located the both sides of branch (5), the bolt hole has been seted up to the terminal surface of pole setting (14), two the side laminating of curb plate (6) has baffle (16), the opening has been seted up on the surface of baffle (16), branch (5) are located the opening, the fixed through screw (17) of surface both sides of baffle (16), screw (17) and bolt hole spiro union.
3. A front shock-absorbing device of an electric vehicle according to claim 2, wherein: through holes (20) are formed in two sides of the surface of the baffle (16), a convex block (19) penetrates through the inner wall of each through hole (20), and the convex block (19) is fixedly assembled with the side plate (6) on the same side.
4. A front shock-absorbing device of an electric vehicle according to claim 2, wherein: clamping grooves (18) are formed in two sides of the top end of the baffle (16), clamping blocks (15) are clamped on the inner walls of the clamping grooves (18), and the clamping blocks (15) are fixedly assembled with the base (3).
5. A front shock-absorbing device of an electric vehicle according to claim 1, wherein: both ends of the supporting rod (5) are fixedly provided with a stop block (22).
6. A front shock-absorbing device of an electric vehicle according to claim 2, wherein: and a sealing ring (21) is fixedly assembled in a gap between the notch and the supporting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020823658.3U CN212313784U (en) | 2020-05-18 | 2020-05-18 | Front shock-absorbing device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020823658.3U CN212313784U (en) | 2020-05-18 | 2020-05-18 | Front shock-absorbing device of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212313784U true CN212313784U (en) | 2021-01-08 |
Family
ID=74023273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020823658.3U Expired - Fee Related CN212313784U (en) | 2020-05-18 | 2020-05-18 | Front shock-absorbing device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212313784U (en) |
-
2020
- 2020-05-18 CN CN202020823658.3U patent/CN212313784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |