CN215944797U - Electric scooter bumper shock absorber's multiple mounting structure and electric scooter after-frame - Google Patents
Electric scooter bumper shock absorber's multiple mounting structure and electric scooter after-frame Download PDFInfo
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- CN215944797U CN215944797U CN202120931627.4U CN202120931627U CN215944797U CN 215944797 U CN215944797 U CN 215944797U CN 202120931627 U CN202120931627 U CN 202120931627U CN 215944797 U CN215944797 U CN 215944797U
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- shock absorber
- hinged
- compression type
- electric scooter
- sliding block
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Abstract
The utility model relates to the technical field of electric scooters and damping devices, in particular to various mounting structures of a hidden compression type damper of an electric scooter. A plurality of mounting structures of a hidden compression type shock absorber of an electric scooter comprises a bottom plate, a first supporting plate and a second supporting plate which are respectively hinged to two sides of the bottom plate, and a vehicle-mounted compression type shock absorber, wherein the vehicle-mounted compression type shock absorber comprises a fixed block, a limiting column, a damping spring and a sliding block; a first hinge part is arranged between the first supporting plate and the second supporting plate, the sliding block is hinged to the first hinge part, and the fixed block is hinged to the bottom or the top of the bottom plate. According to the technical scheme, the damping effect is enhanced, and the bearing force of the compression spring from the sliding block and the limiting column is slowed down and dispersed, so that the service life of the vehicle-mounted compression type damper is prolonged.
Description
Technical Field
The utility model relates to the technical field of electric scooters and damping devices, in particular to various mounting structures of a damper of an electric scooter and a rear frame of the electric scooter.
Background
Among the present electric scooter who takes the bumper shock absorber, including bumper shock absorber, bottom plate and connect in two backup pads of bottom plate both sides, electric scooter's rear wheel dress is between two backup pads, still wears to be equipped with the back shaft between two backup pads, and the bumper shock absorber both ends are connected respectively in bottom plate and back shaft. However, the conventional shock absorber is mostly adopted in the shock absorber in the prior art, namely the shock absorber comprises a telescopic mechanism and a shock absorbing spring which is connected in the telescopic mechanism in a penetrating mode, the telescopic mechanism comprises a piston rod and an inner cylinder, and the piston rod reciprocates in the inner cylinder to drive the shock absorbing spring to do corresponding synchronous reciprocating motion, so that the shock absorbing effect is achieved. However, the conventional shock absorber needs to realize the compression stroke of the damping spring through the telescopic stroke of the telescopic mechanism, and the space range occupied by the telescopic stroke is large, so that for the conventional electric scooter with the shock absorber, the shock absorber occupies a large space, the shock absorber is exposed outside the scooter body, so that the scooter is not beautiful and tidy, meanwhile, the shock absorber is easy to scratch and damage, the performance is affected, the arrangement between the bottom plate and the two support plates connected to the two sides of the bottom plate is inconsistent, and the attractiveness of the scooter and the use experience of consumers are affected.
In view of the above, based on the vehicle-mounted compression shock absorber (application number: 202120371896.X, not yet published) filed by the applicant, a technical scheme of the vehicle-mounted compression shock absorber is described, the vehicle-mounted compression shock absorber replaces the telescopic stroke of a telescopic mechanism in the traditional shock absorber by utilizing the swing stroke generated when two support plates hinged to two sides of a bottom plate are subjected to bumpy road sections, so that the shock absorbing spring is driven to do corresponding synchronous reciprocating motion, the shock absorbing effect is achieved, and the space occupied by the shock absorber in the scooter is greatly reduced because the vehicle-mounted compression shock absorber does not have the telescopic stroke. However, the vehicle-mounted compression type shock absorber has the following problems: the damping spring can bear excessive bearing force, is easy to excessively compress to cause plastic deformation or bending, shortens the service life of the shock absorber, and reduces the damping effect in a bumpy road section because the vehicle-mounted compression type shock absorber does not have a telescopic stroke.
Disclosure of Invention
The utility model aims to provide various mounting structures of an electric scooter shock absorber and an electric scooter rear frame, aiming at overcoming the defects of the prior art, wherein the mounting structures can reduce the space, prevent the shock absorbing spring from over-acting and adapt to more complicated and bumpy road sections.
In order to achieve the purpose, the utility model discloses a plurality of mounting structures of a hidden compression type shock absorber of an electric scooter, which comprise a bottom plate of the electric scooter, a first supporting plate and a second supporting plate which are respectively hinged on two sides of the bottom plate, and a vehicle-mounted compression type shock absorber, wherein the vehicle-mounted compression type shock absorber comprises a fixed block, a limiting column fixedly arranged on the fixed block, a shock absorption spring sleeved on the limiting column and a sliding block which is arranged on the limiting column in a penetrating way and is used for compressing the shock absorption spring; a first hinge part is arranged between the first support plate and the second support plate, the sliding block is hinged to the first hinge part, and the fixed block is hinged to the bottom or the top of the bottom plate; the first supporting plate and the second supporting plate swing upwards to drive the sliding block to compress the damping spring and simultaneously drive the vehicle-mounted compression type damper to synchronously swing for a certain angle.
As a further scheme of the utility model: the fixed block is hinged to the first hinge part, and the sliding block is hinged to the bottom or the top of the bottom plate.
As a further scheme of the utility model: the vehicle-mounted compression type shock absorbers are mutually vertical structures or mutually horizontal structures or mutually form a certain included angle relative to the bottom plate.
As a further scheme of the utility model: the sliding block is fixed on the sliding block, and the other end of the sliding block is hinged to the first hinge portion.
As a further scheme of the utility model: the sliding block is characterized by further comprising an extension piece, one end of the extension piece is fixedly arranged on the sliding block, and the other end of the extension piece is hinged to the bottom or the top of the bottom plate.
As a further scheme of the utility model: the vehicle-mounted compression type shock absorbers are mutually vertical structures or mutually horizontal structures or mutually form a certain included angle relative to the bottom plate.
As a further scheme of the utility model: a first support shaft is arranged at the bottom or the top of the bottom plate, and a second support shaft is arranged between the first support plate and the second support plate; the fixed block is hinged to the first support shaft, one end of the extension piece is fixedly arranged on the sliding block, and the other end of the extension piece is hinged to the second support shaft; the first supporting shaft sleeve is provided with a first auxiliary sleeve, and the second supporting shaft sleeve is provided with a second auxiliary sleeve.
As a further scheme of the utility model: the fixed block is hinged to the second support shaft, one end of the extension piece is fixedly arranged on the sliding block, and the other end of the extension piece is hinged to the first support shaft.
As a further scheme of the utility model: the extension piece comprises a limiting part at the upper end part, a penetrating part in the middle part and a second hinged part at the lower end part, and a penetrating hole is formed in the lower surface of the sliding block; the second hinge part is hinged to the second support shaft, the penetrating part penetrates through the penetrating hole, and the limiting part abuts against the upper surface of the sliding block.
As a further scheme of the utility model: the vehicle-mounted compression type shock absorber is replaced by a traditional shock absorber which comprises a telescopic mechanism, the telescopic mechanism comprises a piston rod and an inner cylinder, one end of an extension piece is fixedly arranged at one end of the piston rod, and the other end of the extension piece is hinged to the first hinged portion or hinged to the bottom or the top of the bottom plate.
The utility model has the beneficial effects that:
by adopting the vehicle-mounted compression type shock absorber, the space occupied by the shock absorber in the scooter is greatly reduced; and the vehicle-mounted compression type shock absorber can rotate through hinging, when the vehicle-mounted compression type shock absorber runs in a bumpy road section, the vehicle-mounted compression type shock absorber can rotate by the angle matched with the angle according to different bumping degrees (or different strokes from the supporting plate), so that the shock absorption effect is enhanced, and meanwhile, the bearing force of the compression spring from the sliding block and the limiting column is slowed down and dispersed, so that the compression spring is not easy to cause over-action to generate plastic deformation or bending, and the service life of the vehicle-mounted compression type shock absorber is prolonged.
Drawings
FIG. 1 is an exploded view of the present invention.
Fig. 2 is an exploded view of the present invention with the extension added.
FIG. 3 is a schematic diagram of a structure according to the present invention.
Fig. 4 is another schematic structural diagram of the present invention.
FIG. 5 is a schematic view of the 3 rd structure of the present invention.
FIG. 6 is a schematic diagram of the structure of the No. 4 embodiment of the present invention.
FIG. 7 is a schematic diagram of the structure 5 of the present invention.
FIG. 8 is a schematic diagram of the structure of the No. 6 embodiment of the present invention.
FIG. 9 is a schematic view of the structure of the 7 th embodiment of the present invention.
FIG. 10 is a schematic view of the 8 th structure of the present invention.
Fig. 11 is a schematic view showing a structure in which the compression-type shock absorber mounted on the vehicle is coupled to the extension member according to the present invention.
Fig. 12 is a partially exploded view of fig. 11.
The reference numerals include:
1-a bottom plate, wherein the bottom plate is provided with a plurality of grooves,
11-a first support shaft, 12-a first auxiliary sleeve;
2-the first supporting plate is arranged on the first supporting plate,
21 — a first hinge;
3-a second support plate, wherein the second support plate is provided with a first support plate,
31-a second support shaft, 32-a second auxiliary sleeve;
4-a vehicle-mounted compression type shock absorber,
41-fixed block, 42-spacing post, 43-damping spring, 44-sliding block, 45-through hole;
5-an extension piece, wherein the extension piece is provided with a plurality of extension pieces,
51-a limiting part, 52-a penetrating part, 53-a second hinge part.
Detailed Description
The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 to 12, in the embodiment of the present invention: a plurality of mounting structures of a hidden compression shock absorber of an electric scooter comprises a bottom plate 1 of the electric scooter, a first supporting plate 2 and a second supporting plate 3 which are respectively hinged on two sides of the bottom plate 1, and the hidden compression shock absorber further comprises a vehicle-mounted compression shock absorber 4, wherein the vehicle-mounted compression shock absorber 4 comprises a fixed block 41, a limiting column 42 fixedly arranged on the fixed block 41, a shock absorbing spring 43 sleeved on the limiting column 42 and a sliding block 44 which penetrates through the limiting column 42 and is used for compressing the shock absorbing spring 43; a first hinge part 21 is arranged between the first support plate 2 and the second support plate 3, the sliding block 44 is hinged on the first hinge part 21, and the fixed block 41 is hinged on the bottom or the top of the bottom plate 1; the first support plate 2 and the second support plate 3 swing upwards to drive the sliding block 44 to compress the damping spring 43 and simultaneously drive the vehicle-mounted compression type damper 4 to swing synchronously for a certain angle.
By adopting the vehicle-mounted compression type shock absorber 4, the space occupied by the shock absorber in the scooter is greatly reduced; and the vehicle-mounted compression type shock absorber 4 can rotate through hinging, when the vehicle-mounted compression type shock absorber 4 runs into a bumpy road section, the vehicle-mounted compression type shock absorber 4 can rotate the angle matched with the bumpy road section according to different bumping degrees (or different strokes from the supporting plate), so that the shock absorption effect is enhanced, and meanwhile, the bearing force of the compression spring from the sliding block and the limiting column is slowed down and dispersed, so that the compression spring is not easy to cause over-action to generate plastic deformation or bending, and the service life of the vehicle-mounted compression type shock absorber 4 is prolonged. Specifically, the first support plate 2 and the second support plate 3 swing upwards to drive the sliding block 44 to compress the damping spring 43, and meanwhile, because the two ends of the vehicle-mounted compression damper 4 are respectively hinged to the bottom plate 1 and the first hinge portion 21, the first support plate 2 and the second support plate 3 swing upwards to drive the vehicle-mounted compression damper 4 to swing at a certain angle. Preferably, the position-limiting column and the compression spring include but are not limited to one, and the position-limiting column and the compression spring are preferably two respectively.
It should be noted that a more specific structure of the vehicle-mounted compression type shock absorber 4 according to the present invention is described in the vehicle-mounted compression type shock absorber (application number: 202120371896.X, not yet published) previously filed by the present applicant, and specifically, the vehicle-mounted compression type shock absorber includes a bolt, a fixed seat and a connecting seat which are arranged at intervals; one side of the fixed seat, which is close to the connecting seat, is provided with at least one fixed groove, and the connecting seat is provided with connecting holes which are in one-to-one correspondence with the fixed grooves; the bolt comprises a nut and a screw; the screw rod penetrates through the connecting hole and is inserted into the corresponding fixing groove to be matched and fixed, and the nut is abutted against one end, far away from the fixing seat, of the connecting seat; the screw rod is sleeved with a spring, and two ends of the spring are respectively in press fit and butt joint with the fixed seat and one side, close to the connecting seat, of the fixed seat. The fixing seat is equivalent to the fixing block 41, the bolt is equivalent to the limiting column 42, the spring is equivalent to the damping spring 43, and the connecting seat is equivalent to the sliding block 44. For more details, reference is made to the patent application document "vehicle-mounted compression shock absorber" previously filed by the present applicant (application No. 202120371896.X, unpublished).
Further, the fixed block 41 is hinged to the first hinge portion 21, and the sliding block 44 is hinged to the bottom or top of the bottom plate 1. The damping effect is further enhanced, and meanwhile, the bearing force of the compression spring is further slowed down and dispersed, so that the compression spring is less prone to causing excessive movement and generating plastic deformation or bending, and the service life of the vehicle-mounted compression type damper 4 is further prolonged.
In a further scheme, the vehicle-mounted compression type shock absorbers 4 are in a vertical structure or a horizontal structure or a certain included angle relative to the bottom plate 1. The damping effect is further enhanced, and meanwhile, the bearing force of the compression spring is further slowed down and dispersed, so that the compression spring is less prone to causing excessive movement and generating plastic deformation or bending, and the service life of the vehicle-mounted compression type damper 4 is further prolonged.
Further, the device further comprises an extension piece 5, wherein one end of the extension piece 5 is fixedly arranged on the sliding block 44, and the other end of the extension piece 5 is hinged to the first hinge part 21. Specifically, the first support plate 2 and the second support plate 3 swing upward when encountering a bumpy road section, and simultaneously drive the extension piece 5 to rotate and move toward the vehicle-mounted compression type shock absorber 4, so that the extension piece 5 pushes the sliding block 44 to compress the damping spring 43, and a damping effect is achieved. The rotatable angle of the vehicle-mounted compression type shock absorber 4 is increased by adopting the extension piece 5, so that the shock absorption effect and shock absorption capacity are enhanced, and the electric scooter can be suitable for a more bumpy road section to obtain a better shock absorption effect; simultaneously, the shared space of extension 5 is less, and can not have extra extension distance, can not influence electric scooter's whole aesthetic feeling, and supplementary absorbing effect is better.
Further, the device further comprises an extension piece 5, wherein one end of the extension piece 5 is fixedly arranged on the sliding block 44, and the other end of the extension piece 5 is hinged to the bottom or the top of the bottom plate 1. The hinge distance of the sliding block 44 is prolonged by the extension piece 5, so that the damping effect is further enhanced, and meanwhile, the bearing force of the compression spring is further slowed down and dispersed, so that the compression spring is less prone to causing excessive action and generating plastic deformation or bending, and the service life of the vehicle-mounted compression type damper 4 is further prolonged.
In a further scheme, the vehicle-mounted compression type shock absorbers 4 are in a vertical structure or a horizontal structure or a certain included angle relative to the bottom plate 1. The damping effect is further enhanced, and meanwhile, the bearing force of the compression spring is further slowed down and dispersed, so that the compression spring is less prone to causing excessive movement and generating plastic deformation or bending, and the service life of the vehicle-mounted compression type damper 4 is further prolonged.
In a further scheme, a first support shaft 11 is arranged at the bottom or the top of the bottom plate 1, and a second support shaft 31 is arranged between the first support plate 2 and the second support plate 3; the fixed block 41 is hinged to the first support shaft 11, one end of the extension piece 5 is fixedly arranged on the sliding block 44, and the other end of the extension piece 5 is hinged to the second support shaft 31; the first support shaft 11 is sleeved with a first auxiliary sleeve 12, and the second support shaft 31 is sleeved with a second auxiliary sleeve 32. Specifically, the first auxiliary sleeve 12 is provided on both sides of one end of the vehicle-mounted compression damper 4, and the second auxiliary sleeve 32 is provided on both sides of the other end of the vehicle-mounted compression damper 4. By adopting the first auxiliary sleeve 12 and the second auxiliary sleeve 32, the vehicle-mounted compression shock absorber 4 can be effectively ensured to rotate freely, and the supporting effect of the first supporting shaft 11 and the second supporting shaft 31 is enhanced to a certain extent. The damping effect is further enhanced, and meanwhile, the bearing force of the compression spring is further slowed down and dispersed, so that the compression spring is less prone to causing excessive movement and generating plastic deformation or bending, and the service life of the vehicle-mounted compression type damper 4 is further prolonged.
In a further scheme, the fixed block 41 is hinged to the second support shaft 31, one end of the extension piece 5 is fixedly arranged on the sliding block 44, and the other end of the extension piece 5 is hinged to the first support shaft 11. The damping effect is further enhanced, and meanwhile, the bearing force of the compression spring is further slowed down and dispersed, so that the compression spring is less prone to causing excessive movement and generating plastic deformation or bending, and the service life of the vehicle-mounted compression type damper 4 is further prolonged.
Further, the extension piece 5 comprises a limiting part 51 at the upper end part, a penetrating part 52 at the middle part and a second hinge part 53 at the lower end part, and the lower surface of the sliding block 44 is formed with a penetrating hole 45; the second hinge part 53 is hinged to the second support shaft 31, the penetrating part 52 penetrates through the penetrating hole 45, and the limiting part 51 abuts against the upper surface of the sliding block 44. The damping effect is further enhanced, and meanwhile, the bearing force of the compression spring is further slowed down and dispersed, so that the compression spring is less prone to causing excessive movement and generating plastic deformation or bending, and the service life of the vehicle-mounted compression type damper 4 is further prolonged.
Further, the vehicle-mounted compression type shock absorber 4 is replaced by a traditional shock absorber which comprises a telescopic mechanism, the telescopic mechanism comprises a piston rod and an inner cylinder, one end of the extension piece 5 is fixedly arranged at one end of the piston rod, and the other end of the extension piece 5 is hinged to the first hinged portion 21 or hinged to the bottom or the top of the bottom plate 1. Specifically, if one end of the extension piece 5 is fixedly arranged at one end of the piston rod, and the other end of the extension piece 5 is hinged to the first hinge part 21, one end of the telescopic mechanism close to the inner cylinder is hinged to the bottom or the top of the bottom plate 1; if one end of the extension piece 5 is fixedly arranged at one end of the piston rod, and the other end of the extension piece 5 is hinged to the bottom or the top of the bottom plate 1, one end of the telescopic mechanism close to the inner cylinder is hinged to the first hinged part 21. The rotatable angle of the traditional shock absorber is increased by adopting the extension piece 5, so that the shock absorption effect and shock absorption capacity are enhanced, and the electric scooter can be suitable for a more bumpy road section to obtain a better shock absorption effect; simultaneously, the shared space of extension 5 is less, and can not have extra extension distance, can not influence electric scooter's whole aesthetic feeling, and supplementary absorbing effect is better.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the performance of the prior art and has practicability, and becomes a product with practical value.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides an electric scooter hides multiple mounting structure of compression bumper shock absorber which characterized in that: the electric scooter comprises a bottom plate of the electric scooter, a first supporting plate and a second supporting plate which are respectively hinged to two sides of the bottom plate, and a vehicle-mounted compression type shock absorber, wherein the vehicle-mounted compression type shock absorber comprises a fixed block, a limiting column fixedly arranged on the fixed block, a shock absorption spring sleeved on the limiting column and a sliding block which penetrates through the limiting column and is used for compressing the shock absorption spring;
a first hinge part is arranged between the first support plate and the second support plate, the sliding block is hinged to the first hinge part, and the fixed block is hinged to the bottom or the top of the bottom plate;
the first supporting plate and the second supporting plate swing upwards to drive the sliding block to compress the damping spring and simultaneously drive the vehicle-mounted compression type damper to synchronously swing for a certain angle.
2. The multiple mounting structures of the electric scooter hidden compression type shock absorber according to claim 1, wherein: the fixed block is hinged to the first hinge part, and the sliding block is hinged to the bottom or the top of the bottom plate.
3. The multiple mounting structures of the electric scooter concealed compression type shock absorber according to claim 1 or 2, wherein: the vehicle-mounted compression type shock absorbers are mutually vertical structures or mutually horizontal structures or mutually form a certain included angle relative to the bottom plate.
4. The multiple mounting structures of the electric scooter hidden compression type shock absorber according to claim 1, wherein: the sliding block is fixed on the sliding block, and the other end of the sliding block is hinged to the first hinge portion.
5. The multiple mounting structures of the electric scooter hidden compression type shock absorber according to claim 2, wherein: the sliding block is characterized by further comprising an extension piece, one end of the extension piece is fixedly arranged on the sliding block, and the other end of the extension piece is hinged to the bottom or the top of the bottom plate.
6. The multiple mounting structures of the electric scooter concealed compression type shock absorber according to claim 4 or 5, wherein: the vehicle-mounted compression type shock absorbers are mutually vertical structures or mutually horizontal structures or mutually form a certain included angle relative to the bottom plate.
7. The multiple mounting structures of the electric scooter hidden compression type shock absorber according to claim 4, wherein: a first support shaft is arranged at the bottom or the top of the bottom plate, and a second support shaft is arranged between the first support plate and the second support plate; the fixed block is hinged to the first support shaft, one end of the extension piece is fixedly arranged on the sliding block, and the other end of the extension piece is hinged to the second support shaft; the first supporting shaft sleeve is provided with a first auxiliary sleeve, and the second supporting shaft sleeve is provided with a second auxiliary sleeve.
8. The multiple mounting structures of the electric scooter hidden compression type shock absorber according to claim 7, wherein: the fixed block is hinged to the second support shaft, and the other end of the extension piece is hinged to the first support shaft.
9. The multiple mounting structures of the electric scooter hidden compression type shock absorber according to claim 7, wherein: the extension piece comprises a limiting part at the upper end part, a penetrating part in the middle part and a second hinged part at the lower end part, and a penetrating hole is formed in the lower surface of the sliding block; the second hinge part is hinged to the second support shaft, the penetrating part penetrates through the penetrating hole, and the limiting part abuts against the upper surface of the sliding block.
10. An electric scooter back frame with traditional shock absorber, a plurality of mounting structures of hidden compression type shock absorber of electric scooter according to any one of claims 4, 5, 7 and 8, characterized in that: the vehicle-mounted compression type shock absorber is replaced by a traditional shock absorber which comprises a telescopic mechanism, the telescopic mechanism comprises a piston rod and an inner cylinder, one end of an extension piece is fixedly arranged at one end of the piston rod, and the other end of the extension piece is hinged to the first hinged portion or hinged to the bottom or the top of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931627.4U CN215944797U (en) | 2021-04-30 | 2021-04-30 | Electric scooter bumper shock absorber's multiple mounting structure and electric scooter after-frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931627.4U CN215944797U (en) | 2021-04-30 | 2021-04-30 | Electric scooter bumper shock absorber's multiple mounting structure and electric scooter after-frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215944797U true CN215944797U (en) | 2022-03-04 |
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ID=80505967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120931627.4U Active CN215944797U (en) | 2021-04-30 | 2021-04-30 | Electric scooter bumper shock absorber's multiple mounting structure and electric scooter after-frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215944797U (en) |
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2021
- 2021-04-30 CN CN202120931627.4U patent/CN215944797U/en active Active
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