CN219728429U - Tricycle chassis with anti-vibration assembly - Google Patents
Tricycle chassis with anti-vibration assembly Download PDFInfo
- Publication number
- CN219728429U CN219728429U CN202320569377.3U CN202320569377U CN219728429U CN 219728429 U CN219728429 U CN 219728429U CN 202320569377 U CN202320569377 U CN 202320569377U CN 219728429 U CN219728429 U CN 219728429U
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- Prior art keywords
- chassis
- vibration
- battery box
- bottom plate
- stud
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- 238000009434 installation Methods 0.000 claims description 20
- 230000003137 locomotive effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of electric tricycles, in particular to a tricycle chassis with an anti-vibration component, which comprises a chassis, wherein a vehicle head connecting frame is arranged at the left end of the chassis, a tire is arranged at the right end of the chassis, a side plate is arranged at the middle part of the chassis, a bottom plate is arranged at the lower end of the side plate, a mounting cavity is arranged in the side plate, a battery box is arranged in the mounting cavity, an anti-vibration bottom cushion is arranged on the bottom plate, an anti-vibration side cushion is arranged on the side plate, and the anti-vibration bottom cushion is arranged between the battery box and the bottom plate. Through setting up anti vibration bottom cushion and anti vibration side pad on the chassis to evenly distributed sets up multiunit stud mounting structure that has locking lasso between anti vibration bottom cushion and bottom plate, avoided because the battery box directly through bolt fixed mounting to the chassis on and cause the chassis of electric tricycle to the condition that anti vibration locking of battery box is low, wholly improved the chassis of electric tricycle to the anti vibration locking of battery box.
Description
Technical Field
The utility model relates to the technical field of electric tricycles, in particular to a tricycle chassis with an anti-vibration component.
Background
The electric tricycle is a three-wheeled transport tool for pulling goods or people, which uses a storage battery as power and a motor as a drive, is widely used for production and life, uses electric power as application to drive the update of the transport tool, promotes the low-carbonization development of the transportation industry, reduces the transportation cost, saves energy and protects the environment, and is one of important subjects of research in countries around the world.
The motor of the electric tricycle adopts a direct current series excited traction brush or brushless motor, and a speed and force adjusting device is arranged in the motor.
At present, the fixed storage battery box of general through bolt direct mount on the chassis support of current electric tricycle, storage battery direct mount is fixed in the storage battery box, and electric tricycle is in normal running, if travel in uneven road surface, the vibration force that chassis itself produced can directly transmit for the storage battery box, and then causes electric tricycle's chassis to be low to the vibration resistance of storage battery box, causes screw installation position not hard up simultaneously.
The above problems are widespread and improvements are urgently needed.
Disclosure of Invention
The utility model aims to provide a tricycle chassis with an anti-vibration component, which solves the problem that in the prior art, the anti-vibration and anti-loose performance of the chassis of an electric tricycle to a battery box is low because the battery box is directly fixedly mounted on the chassis through bolts.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tricycle chassis with the vibration-resistant assembly comprises a chassis, wherein a vehicle head connecting frame is arranged at the left end of the chassis, and a tire is arranged at the right end of the chassis.
Preferably, the middle part of chassis is equipped with the curb plate, the lower extreme of curb plate is equipped with the bottom plate, locate the installation cavity in the curb plate, the installation is equipped with the storage battery case in the installation cavity, be equipped with anti-vibration bottom pad on the bottom plate, be equipped with anti-vibration side pad on the curb plate.
Preferably, the anti-vibration bottom pad is arranged between the battery box and the bottom plate, and the anti-vibration bottom pad and the anti-vibration side pad are made of NBR nitrile rubber.
Preferably, the inner wall surface of curb plate is located to the anti vibration side pad, the top face of anti vibration side pad is equipped with the chamfer face, the chamfer face is forty-five degree chamfer structures, conveniently observes the installation condition of double-screw bolt in the installation cavity and conveniently carries out the dismouting to the double-screw bolt through long rod allen key.
Preferably, the anti-vibration bottom pad is inserted with a stud, the stud is sleeved with an anti-loosening ring, and the stud is in threaded connection with the bottom plate.
Preferably, a column cap is arranged at the top end of the stud, an inner slot is formed in the column cap, and the overlooking section of the inner slot is an equilateral inner hexagonal groove.
Preferably, the quantity of double-screw bolts is ten and evenly distributed sets up, the cross-section of locking lasso is trapezoidal form structure, has realized the installation even atress to the storage battery case, improves the installation steadiness.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the anti-vibration bottom pad and the anti-vibration side pad are arranged on the chassis, and the plurality of groups of stud mounting structures with the anti-loosening rings are uniformly distributed between the anti-vibration bottom pad and the bottom plate, so that the situation that the anti-vibration and anti-loosening performance of the chassis of the electric tricycle to the battery box is low due to the fact that the battery box is directly fixedly mounted on the chassis through bolts is avoided, and the anti-vibration and anti-loosening performance of the chassis of the electric tricycle to the battery box is integrally improved.
Drawings
FIG. 1 is a schematic elevational view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the N in FIG. 1 in accordance with the present utility model;
fig. 3 is a top view of the stud mounting structure with the anti-lock ring of fig. 2 according to the present utility model.
In the figure: 1 chassis, 11 locomotive link, 12 tyres, 2 curb plates, 3 installation chamber, 4 bottom plates, 41 anti-vibration bottom pads, 5 anti-vibration side pads, 51 chamfer faces, 6 battery boxes, 7 studs, 71 locking ferrules, 8 column caps, and 81 inner slots.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, fig. 2 and fig. 3, a tricycle chassis with anti-vibration components in the drawings includes a chassis 1, a vehicle head connecting frame 11 is arranged at the left end of the chassis 1, a tire 12 is arranged at the right end of the chassis 1, and the related structure in the novel claims is a component structure of the electro-tricycle chassis.
The middle part of chassis 1 is equipped with curb plate 2, and the lower extreme of curb plate 2 is equipped with bottom plate 4, locates installation cavity 3 in the curb plate 2, and the installation is equipped with storage battery case 6 in the installation cavity 3, and the installation is equipped with a plurality of storage batteries in the storage battery case 6, has glued vibration-resistant bottom pad 41 on the bottom plate 4, is equipped with vibration-resistant side pad 5 on the curb plate 2, has improved the chassis 1 to the vibration-resistant locking of storage battery case 6 of electric tricycle.
The anti-vibration bottom pad 41 is arranged between the battery box 6 and the bottom plate 4, and the anti-vibration bottom pad 41 and the anti-vibration side pad 5 are made of NBR nitrile rubber material and have damping and vibration reduction effects.
The anti-vibration side pad 5 is adhered to the inner wall surface of the side plate 2, the top end surface of the anti-vibration side pad 5 is provided with a chamfer surface 51, the chamfer surface 51 is of a forty-five degree chamfer structure, the installation condition of the stud 7 in the installation cavity 3 is conveniently observed, and the stud 7 is conveniently dismounted through the long-rod inner hexagonal wrench.
The anti-vibration base pad 41 is inserted with the stud 7, the stud 7 is sleeved with the anti-loosening ring 71, the stud 7 is in threaded connection with the bottom plate 4, the anti-loosening ring 71 adopts an elastic polyurethane rubber pad and has damping friction elasticity, after the stud 7 is in threaded installation and locking, the anti-loosening ring 71 can be extruded, the anti-loosening ring 71 is pressed to generate vertical resilience force, and the anti-loosening effect of the stud 7 can be improved.
The top end of the stud 7 is welded with a post cap 8, an inner slot 81 is formed in the post cap 8, the overlooking section of the inner slot 81 is an equilateral inner hexagonal groove, and the equilateral inner hexagonal groove is convenient to disassemble and assemble the stud 7 through a common long-rod inner hexagonal wrench.
The number of the studs 7 is ten and the studs are uniformly distributed, so that the battery box 6 is uniformly stressed during installation, and the installation stability is improved.
The cross section of the locking collar 71 is a trapezoid structure, and the trapezoid structure improves the effective contact stable area between the locking collar and the bottom plate 4.
When used in this embodiment: through setting up anti vibration bottom cushion 41 and anti vibration side pad 5 on chassis 1, install the electric tricycle locomotive through locomotive link 11 when chassis 1, in the in-process of traveling, the vibration that jolts appears, this setting has the elastic anti vibration bottom cushion 41 of damping and anti vibration side pad 5, can improve the anti vibration, simultaneously, evenly distributed sets up the double-screw bolt 7 mounting structure that the multiunit has locking lasso 71 between anti vibration bottom cushion 41 and bottom plate 4, the locking of every double-screw bolt 7 has been improved, the chassis 1 of electric tricycle has wholly improved the anti vibration locking of battery box 6.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A tricycle chassis having an anti-vibration assembly, comprising:
chassis (1), the left end of chassis (1) is equipped with locomotive link (11), the right-hand member of chassis (1) is equipped with tire (12), the middle part of chassis (1) is equipped with curb plate (2), the lower extreme of curb plate (2) is equipped with bottom plate (4), locate installation cavity (3) in curb plate (2), install in installation cavity (3) and be equipped with storage battery case (6), be equipped with anti-vibration base (41) on bottom plate (4), be equipped with anti-vibration side pad (5) on curb plate (2), anti-vibration base (41) are located between storage battery case (6) and bottom plate (4), anti-vibration side pad (5) are located the internal wall surface of curb plate (2), the top surface of anti-vibration side pad (5) is equipped with chamfer (51), chamfer (51) are forty five degrees structures, insert on anti-vibration base (41) stud (7) and be equipped with lasso (71), be equipped with lasso (7) on stud (7), be connected with bottom plate (4) and top of the cross-section stud (81) are equipped with the top of the cross-section stud (81) and are equipped with the equal-section stud (81), the section of the anti-loose ferrule (71) is of a trapezoid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320569377.3U CN219728429U (en) | 2023-03-22 | 2023-03-22 | Tricycle chassis with anti-vibration assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320569377.3U CN219728429U (en) | 2023-03-22 | 2023-03-22 | Tricycle chassis with anti-vibration assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219728429U true CN219728429U (en) | 2023-09-22 |
Family
ID=88056868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320569377.3U Active CN219728429U (en) | 2023-03-22 | 2023-03-22 | Tricycle chassis with anti-vibration assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219728429U (en) |
-
2023
- 2023-03-22 CN CN202320569377.3U patent/CN219728429U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |