CN219635401U - Adjustable electric vehicle bottom fork - Google Patents
Adjustable electric vehicle bottom fork Download PDFInfo
- Publication number
- CN219635401U CN219635401U CN202320394140.6U CN202320394140U CN219635401U CN 219635401 U CN219635401 U CN 219635401U CN 202320394140 U CN202320394140 U CN 202320394140U CN 219635401 U CN219635401 U CN 219635401U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- mounting
- mounting piece
- piece
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses an adjustable electric vehicle bottom fork, which comprises a first supporting piece, a second supporting piece, a mounting piece, a first connecting seat and a second connecting seat, wherein the first supporting piece is connected with the first connecting seat; the first supporting piece and the second supporting piece are respectively arranged at the front end and the rear end of one side of the mounting piece, and the first connecting seat and the second connecting seat are respectively arranged at the front end and the rear end of the other side of the mounting piece; the first connecting seat and the second connecting seat are both in sliding connection with the mounting piece, and the first connecting seat and the second connecting seat can slide along the length direction of the mounting piece; the first connecting seat and the second connecting seat are respectively provided with a stud hole, the mounting piece is provided with a mounting long hole corresponding to the stud holes, the length direction of the mounting long hole is consistent with the length direction of the mounting piece, and the stud holes on the first connecting seat and the second connecting seat are connected with the mounting long hole through fixing bolts.
Description
Technical Field
The utility model relates to the field of electric vehicles, in particular to an adjustable electric vehicle bottom fork.
Background
The electric motor car bottom fork belongs to an assembly fitting of an electric motor car, and can connect a front frame of the electric motor car with a rear wheel of the electric motor car; patent number CN202122293317.7 discloses an adjusting device for a rear wheel of an electric bicycle, which realizes the front-rear adjustment of the mounting position of the rear wheel by improving the rear end opening of a bottom fork of the electric bicycle; however, it can only adjust the mounted position of rear wheel, because the type of electric motor car is different, and its front portion frame's width is also different, need design special electric motor car bottom fork to different grade type electric motor car, and whole operation process is loaded down with trivial details more, and it has brought the inconvenience for the production assembly operation of electric motor car, need improve it.
Disclosure of Invention
The utility model aims to solve the problems and provide the adjustable electric vehicle bottom fork which is simple in structure and convenient to use.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
an adjustable electric vehicle bottom fork comprises a first supporting piece, a second supporting piece, a mounting piece, a first connecting seat and a second connecting seat; the first supporting piece and the second supporting piece are respectively arranged at the front end and the rear end of one side of the mounting piece, and the first connecting seat and the second connecting seat are respectively arranged at the front end and the rear end of the other side of the mounting piece; the first connecting seat and the second connecting seat are both in sliding connection with the mounting piece, and the first connecting seat and the second connecting seat can slide along the length direction of the mounting piece; the first connecting seat and the second connecting seat are respectively provided with a stud hole, the mounting piece is provided with a mounting long hole corresponding to the stud holes, the length direction of the mounting long hole is consistent with the length direction of the mounting piece, and the stud holes on the first connecting seat and the second connecting seat are connected with the mounting long hole through fixing bolts.
Further, the first connecting seat and the second connecting seat are symmetrically arranged, four stud holes are formed in the first connecting seat and the second connecting seat, three stud holes are longitudinally arranged, and one side of each stud hole positioned in the middle of the three stud holes is provided with the rest stud hole; the two groups of mounting long holes correspond to stud holes on the first connecting seat and the second connecting seat respectively; each group of installation long holes comprises three installation long holes which are longitudinally arranged, and the length of the installation long hole positioned in the middle among the three installation long holes which are longitudinally arranged is longer than the length direction of the other two installation long holes.
Further, the mounting piece is in a rectangular column shape, two guide grooves are formed in one side, close to the first connecting seat and the second connecting seat, of the mounting piece, the length direction of each guide groove is consistent with that of each mounting long hole, the two guide grooves are respectively formed in the peripheries of the mounting long holes in the middle of the two groups of mounting long holes, and one ends of the two guide grooves penetrate through the front end wall and the rear end wall of the mounting piece respectively; guide bulges are arranged on the first connecting seat and the second connecting seat, the guide bulges are arranged on the periphery of the middle stud hole, and the width of the guide bulges is matched with the width of the guide grooves; when the first connecting seat and the second connecting seat are connected with the mounting piece, the guide protrusions on the first connecting seat and the second connecting seat are respectively positioned in the two guide grooves and are in sliding connection with the guide grooves.
Further, two avoidance grooves are formed in one side, away from the first connecting seat and the second connecting seat, of the mounting piece, and the two avoidance grooves are respectively formed in the peripheries of the two groups of mounting long holes; when the first connecting seat, the second connecting seat and the mounting piece are connected through the fixing bolts, nuts of the fixing bolts are located in the avoidance grooves.
Further, fixing holes are formed in the two end heads of the mounting piece in the length direction, and the fixing holes are connected with one ends of the first supporting piece and the second supporting piece through bolts.
Further, the first connecting seat and the second connecting seat are respectively provided with a pin shaft hole for connecting with the frame of the electric vehicle.
Further, be provided with the protective housing between first connecting seat, the second connecting seat, the protective housing cover is established in the installed part outside and protective housing and installed part fixed connection.
Compared with the prior art, the utility model has the advantages and positive effects that:
when the electric vehicle frame mounting device is used, the first connecting seat and the second connecting seat can slide on the mounting piece, so that the distance between the first connecting seat and the second connecting seat is adjusted, and when the front frames of different types of electric vehicles are assembled, the positions of the first connecting seat and the second connecting seat can be adjusted according to the width of the front frames, so that the electric vehicle bottom fork can be suitable for mounting work of various types of electric vehicle frames, and special electric vehicle bottom forks are not required to be designed for each model of vehicle, the production process of the electric vehicle is simplified, and the production and assembly operation of the electric vehicle is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a first connection structure of the connection base and the mounting member;
FIG. 3 is a second connection block diagram of the connection base and the mounting member;
fig. 4 is a schematic structural view of the connection base.
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, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
As shown in fig. 1 to 4, the present embodiment discloses an adjustable electric vehicle bottom fork, which includes a first support member 2, a second support member 3, a mounting member 1, a first connecting seat 4, and a second connecting seat 5; the first support piece 2 and the second support piece 3 are respectively arranged at the front end and the rear end of one side of the installation piece 1, the first connecting seat 4 and the second connecting seat 5 are respectively arranged at the front end and the rear end of the other side of the installation piece 1, and fixing holes 101 are respectively formed in the ends of the two ends of the installation piece 1 in the length direction and are connected with one ends of the first support piece 2 and the second support piece 3 through the fixing holes 101 through bolts; the first connecting seat 4 and the second connecting seat 5 are respectively provided with a pin shaft hole 401 for connecting with the frame of the electric vehicle; the first connecting seat 4 and the second connecting seat 5 are both in sliding connection with the mounting piece 1, and the first connecting seat 4 and the second connecting seat 5 can slide along the length direction of the mounting piece 1; the first connecting seat 4 and the second connecting seat 5 are respectively provided with a stud hole 402, the mounting piece 1 is provided with a mounting long hole 102 corresponding to the stud holes 402, the length direction of the mounting long hole 102 is consistent with the length direction of the mounting piece 1, and the stud holes 402 on the first connecting seat 4 and the second connecting seat 5 are connected with the mounting long hole 102 through fixing bolts (not shown).
The first connecting seat 4 and the second connecting seat 5 are symmetrically arranged, four stud holes 402 are formed in the first connecting seat 4 and the second connecting seat 5, three stud holes are longitudinally arranged, and one side of each stud hole positioned in the middle of the three stud holes is provided with the rest stud hole; two groups of mounting long holes 102 are arranged, and the two groups of mounting long holes 102 respectively correspond to stud holes 402 on the first connecting seat 4 and the second connecting seat 5; each set of the mounting long holes 102 comprises three mounting long holes 102 which are longitudinally arranged, and the length of the middle mounting long hole among the three mounting long holes 102 which are longitudinally arranged is longer than the length direction of the other two mounting long holes.
The position design of the four stud holes enables the bolt connection structure between the connecting seat and the mounting piece to be more stable, the outer diameter of the nut of the fixing bolt is larger than the width of the mounting slot hole, when the position of the connecting seat needs to be adjusted, the fixing bolt is only required to be loosened, and after the adjustment is finished, the fixing bolt is only required to be screwed down; the adjusting process is convenient and quick, and the using effect of the utility model is further improved.
The mounting piece 1 is in a rectangular column shape, two guide grooves 104 are formed in one side, close to the first connecting seat 4 and the second connecting seat 5, of the mounting piece 1, the length direction of each guide groove 104 is consistent with the length direction of each mounting long hole 102, the two guide grooves 104 are respectively formed in the peripheries of the mounting long holes in the middle of the two groups of mounting long holes 102, and one ends of the two guide grooves 104 respectively penetrate through the front end wall and the rear end wall of the mounting piece 1; guide protrusions 403 are arranged on the first connecting seat 4 and the second connecting seat 5, the guide protrusions 403 are arranged on the periphery of the middle stud hole, and the width of the guide protrusions 403 is matched with the width of the guide grooves 104; when the first connecting seat 4 and the second connecting seat 5 are connected with the mounting piece 1, the guide protrusions 403 on the first connecting seat 4 and the second connecting seat 5 are respectively located in the two guide grooves 104, and the guide protrusions 403 are in sliding connection with the guide grooves 104.
The design of the matched guide bulge and the guide groove enables the connecting seat to be more stable when sliding relative to the mounting piece, and meanwhile, the connecting seat can not displace relative to the width direction of the mounting piece when sliding, so that the integral horizontal height of the electric vehicle bottom fork is ensured not to change, the structural stability of the electric vehicle after the installation is ensured, and the use effect of the electric vehicle bottom fork is further improved.
Two avoidance grooves 103 are formed in one side, far away from the first connecting seat 4 and the second connecting seat 5, of the mounting piece 1, and the two avoidance grooves 103 are respectively formed in the peripheries of the two groups of mounting long holes 102; when the first connecting seat 4, the second connecting seat 5 and the mounting piece 1 are connected through the fixing bolts, nuts of the fixing bolts are located in the avoidance grooves 103.
The design of avoiding the groove can prevent the nut of the fixing bolt from being exposed to the outer side of the mounting piece to influence the assembly operation of other parts on the electric vehicle, so that the assembly operation of the electric vehicle is more convenient.
Be provided with protective housing 6 between first connecting seat 4, the second connecting seat 5, protective housing 6 cover is established in the installed part 1 outside and protective housing 6 and installed part 1 fixed connection. The protective housing can cover the installation slot hole on the installed part, has improved the decorative effect of electric motor car bottom fork.
When the electric vehicle frame mounting device is used, the first connecting seat and the second connecting seat can slide on the mounting piece, so that the distance between the first connecting seat and the second connecting seat is adjusted, and when the front frames of different types of electric vehicles are assembled, the positions of the first connecting seat and the second connecting seat can be adjusted according to the width of the front frames, so that the electric vehicle bottom fork can be suitable for mounting work of various types of electric vehicle frames, and special electric vehicle bottom forks are not required to be designed for each model of vehicle, the production process of the electric vehicle is simplified, and the production and assembly operation of the electric vehicle is more convenient.
Claims (5)
1. An adjustable electric vehicle bottom fork comprises a first supporting piece, a second supporting piece, a mounting piece, a first connecting seat and a second connecting seat; the first supporting piece and the second supporting piece are respectively arranged at the front end and the rear end of one side of the mounting piece, and the first connecting seat and the second connecting seat are respectively arranged at the front end and the rear end of the other side of the mounting piece; the method is characterized in that: the first connecting seat and the second connecting seat are both in sliding connection with the mounting piece, and the first connecting seat and the second connecting seat can slide along the length direction of the mounting piece; stud holes are formed in the first connecting seat and the second connecting seat, mounting long holes corresponding to the stud holes are formed in the mounting piece, the length direction of the mounting long holes is consistent with the length direction of the mounting piece, and the stud holes in the first connecting seat and the second connecting seat are connected with the mounting long holes through fixing bolts;
the first connecting seat and the second connecting seat are symmetrically arranged, four stud holes are formed in the first connecting seat and the second connecting seat, three stud holes are longitudinally arranged, and one side of each stud hole positioned in the middle of the three stud holes is provided with the rest stud hole; the two groups of mounting long holes correspond to stud holes on the first connecting seat and the second connecting seat respectively; each group of installation long holes comprises three installation long holes which are longitudinally arranged, and the length of the installation long hole positioned in the middle of the three installation long holes is longer than the length direction of the other two installation long holes;
the mounting piece is in a rectangular column shape, two guide grooves are formed in one side, close to the first connecting seat and the second connecting seat, of the mounting piece, the length direction of each guide groove is consistent with that of each mounting long hole, the two guide grooves are respectively formed in the peripheries of the mounting long holes positioned in the middle of the two groups of mounting long holes, and one ends of the two guide grooves penetrate through the end walls of the front end and the rear end of the mounting piece respectively; guide bulges are arranged on the first connecting seat and the second connecting seat, the guide bulges are arranged on the periphery of the middle stud hole, and the width of the guide bulges is matched with the width of the guide grooves; when the first connecting seat and the second connecting seat are connected with the mounting piece, the guide protrusions on the first connecting seat and the second connecting seat are respectively positioned in the two guide grooves and are in sliding connection with the guide grooves.
2. The adjustable electric vehicle bottom fork of claim 1, wherein: two avoidance grooves are formed in one side, away from the first connecting seat and the second connecting seat, of the mounting piece, and the two avoidance grooves are respectively formed in the peripheries of the two groups of mounting long holes; when the first connecting seat, the second connecting seat and the mounting piece are connected through the fixing bolts, nuts of the fixing bolts are located in the avoidance grooves.
3. The adjustable electric vehicle bottom fork of claim 2, wherein: the two end heads of the mounting piece in the length direction are respectively provided with a fixing hole and are connected with one ends of the first supporting piece and the second supporting piece through the fixing holes by bolts.
4. The adjustable electric vehicle bottom fork of claim 3, wherein: the first connecting seat and the second connecting seat are respectively provided with a pin shaft hole for connecting with the frame of the electric vehicle.
5. The adjustable electric vehicle bottom fork of claim 4, wherein: a protective shell is arranged between the first connecting seat and the second connecting seat, the protective shell is sleeved on the outer side of the mounting piece, and the protective shell is fixedly connected with the mounting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320394140.6U CN219635401U (en) | 2023-03-03 | 2023-03-03 | Adjustable electric vehicle bottom fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320394140.6U CN219635401U (en) | 2023-03-03 | 2023-03-03 | Adjustable electric vehicle bottom fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219635401U true CN219635401U (en) | 2023-09-05 |
Family
ID=87813355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320394140.6U Active CN219635401U (en) | 2023-03-03 | 2023-03-03 | Adjustable electric vehicle bottom fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219635401U (en) |
-
2023
- 2023-03-03 CN CN202320394140.6U patent/CN219635401U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219635401U (en) | Adjustable electric vehicle bottom fork | |
| CN211893523U (en) | Carbon fiber type electric motorcycle bottom fork | |
| CN220809670U (en) | Cross-country electric motorcycle frame | |
| CN218317092U (en) | Auxiliary frame mounting structure of side three-wheeled electric vehicle | |
| CN215590419U (en) | Upper thrust rod seat for single-stage reduction drive axle | |
| CN221023969U (en) | Length-adjustable electric vehicle side bracket | |
| CN220391436U (en) | Flat fork assembly of two-wheeled motorcycle | |
| CN216231476U (en) | Rear axle fixing structure | |
| CN210941638U (en) | Support structure for automobile steering column combined switch handle rod | |
| CN214828779U (en) | Large-bearing universal caster | |
| CN209776675U (en) | Swing car convenient to assemble | |
| CN216883502U (en) | Steering wheel skeleton detects anchor clamps | |
| CN217022106U (en) | Lightweight bus independent suspension | |
| CN220363424U (en) | Mounting frame and wheelbarrow | |
| CN214928981U (en) | Embedded adjustable footboard installation mechanism of kart | |
| CN210578019U (en) | Mounting structure of foot rest of motor | |
| CN110614474B (en) | Welding fixture for fixing FSAE racing car steering machine | |
| CN221477343U (en) | Mounting posture adjusting mechanism with auxiliary wheel and bottom fork | |
| CN221023995U (en) | Foot rest structure in electric bicycle | |
| CN220316425U (en) | Clamping turnover mechanism | |
| CN113879442B (en) | Connector and tandem bicycle device | |
| CN211869584U (en) | Portable electric motorcycle flat fork | |
| CN217415989U (en) | Electric bicycle body piece with retractable pedals | |
| CN218316214U (en) | Motor suspension mounting structure of pure electric mining wide-body vehicle | |
| CN217198340U (en) | Length-adjustable new energy automobile steering knuckle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |