CN220884666U - Folding structure of electric vehicle - Google Patents
Folding structure of electric vehicle Download PDFInfo
- Publication number
- CN220884666U CN220884666U CN202322729781.5U CN202322729781U CN220884666U CN 220884666 U CN220884666 U CN 220884666U CN 202322729781 U CN202322729781 U CN 202322729781U CN 220884666 U CN220884666 U CN 220884666U
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- electric vehicle
- locking
- lock tongue
- spring
- fixing piece
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- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000011324 bead Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric vehicle folding structure which comprises a vehicle frame main body (1) and a vehicle frame rear triangle (8), wherein the vehicle frame main body (1) is rotationally connected with the vehicle frame rear triangle (8) through a rotary connecting mechanism, and a folding fixing structure (100) is arranged at the position of the rotary connecting mechanism of the vehicle frame main body (1) and the vehicle frame rear triangle (8). Compared with the traditional mechanical locking structure, the electric vehicle locking structure is simpler and more convenient to operate, and improves daily use experience of users. The driving safety is ensured by the strong design, the service life is prolonged, and the maintenance requirement is reduced. More prominently, only the unlocking to folding needs to be pressed lightly and rotated, and the convenience of users is greatly improved by a concise flow.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle folding structure.
Background
Electric vehicles, one of the modern vehicles, have been widely used worldwide. Whether being used as a daily commuting tool or a leisure travel tool, the electric vehicle provides a convenient, green and low-carbon travel mode for people. However, as urban traffic becomes increasingly crowded and people's demand for portability of travel tools increases, the volume and storage problems of electric vehicles are increasingly apparent.
Many electric vehicles on the market are designed into a fixed structure, and the electric vehicle with the fixed structure has stable strength and long service life, but has obvious inconvenience in storage and carrying. For example, fixed structure electric vehicles cannot be put into the limited space of a garage, especially in urban areas, which makes users face the problem of insufficient space when parking electric vehicles. Meanwhile, it becomes particularly difficult for users who live in apartment buildings to carry electric vehicles up and down without elevators.
To solve the above problems, some manufacturers have developed foldable electric vehicles. These folding electric vehicles are designed to emphasize portability and can be folded and unfolded as needed. However, these electric vehicles have a few problems in practical use. First, since the strength of some of the key components is sacrificed in order to secure the foldability of the electric vehicle, the folding structure of the electric vehicle is relatively low in strength, and is easily damaged or deformed in use. Secondly, in order to realize the folding function of the electric vehicle, part of the electric vehicle adopts a complex mechanical structure, so that the weight of the electric vehicle is increased, the folding and unfolding processes become complicated, and the user experience is greatly reduced. In addition, such a complicated structure also results in an increase in maintenance cost of the electric vehicle and may shorten the service life of the electric vehicle.
Disclosure of Invention
In order to solve the problems, the utility model provides an electric vehicle folding structure which adopts a simple folding structure, has high strength and more convenient operation, and can effectively solve the defects in the prior art.
The utility model is realized by the following technical scheme: the utility model provides an electric motor car beta structure, includes frame main part and frame back triangle, rotate through rotation coupling mechanism between frame main part and the frame back triangle and be connected to the rotation coupling mechanism position of frame main part and frame back triangle is provided with folding fixed knot and constructs.
As an optimized technical scheme, the folding fixing structure comprises a first fixing piece, one side of the first fixing piece is fixedly connected with a frame main body, one side of the first fixing piece is provided with a concave cavity, and a push-type lock tongue mechanism is arranged in the concave cavity;
The novel bicycle frame comprises a frame body, and is characterized by further comprising a second fixing piece, wherein one side of the second fixing piece is fixedly connected with the rear triangle of the frame, a lock cavity is formed in the position, corresponding to the lock tongue, of the second fixing piece, a lock groove is formed in one side of the lock cavity, after the rear triangle of the frame rotates circumferentially relative to the frame body through a rotating connection mechanism, the lock groove is in butt joint with the lock tongue mechanism in the circumferential direction, and at the moment, the lock tongue mechanism is locked into the lock groove and is used for limiting the circumferential rotation of the frame body and the rear triangle of the frame.
As the preferred technical scheme, spring bolt mechanism includes spring bolt, spring, fixed bolster and gag lever post, gag lever post fixed mounting is on the fixed bolster, just fixed bolster fixed mounting is in the lock chamber, and the spring bolt forms a hole of letting out relative gag lever post one side, gag lever post one end inserts to letting out downthehole, the one end suit of spring is on the gag lever post, and the one end and the fixed bolster contact support of spring, and the other end and spring bolt one side terminal surface contact support of spring realize the locking and the separation of spring bolt and locking groove through pressing the spring bolt.
As the preferable technical scheme, the outer side end of the lock tongue is provided with a pressing part, a pressing hole is formed in a first fixing piece corresponding to the pressing part, and the pressing part penetrates through the pressing hole and extends out.
As an preferable technical scheme, one side of the lock tongue opposite to the locking groove is provided with a convex locking part, and the lock tongue is ejected out by a spring and is locked into the locking groove.
As a preferable technical scheme, the fixing bracket is fixedly arranged in the concave cavity through a screw.
As an optimal technical scheme, the limiting rod adopts an outer hexagon screw which is in threaded fixation with the fixed support.
As the preferable technical scheme, the rotating mechanism comprises a small lower plug, a plastic cover, an upper bead nest and an upper bowl, and one end of the frame main body is inserted into the rear triangle of the frame and sequentially penetrates through the small lower plug, the plastic cover, the upper bead nest and the upper bowl.
The beneficial effects of the utility model are as follows: compared with the traditional complex mechanical locking structure, the locking structure of the utility model greatly simplifies the operation flow, so that the user can use the locking structure more easily and conveniently in daily use.
Secondly, the locked electric vehicle has excellent strength, so that the stability and the safety in driving are ensured, meanwhile, the service life of the electric vehicle is greatly prolonged due to a simple and firm structure, and the maintenance or replacement caused by loose or damaged structure is reduced.
Most importantly, the unlocking and folding processes of the electric vehicle are very humanized, and a user can unlock easily only by lightly pressing the unlocking structure and then rotate the frame easily to fold. The whole process does not need complicated gestures or multi-step operations, and the user experience is greatly enhanced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the present utility model in an unfolded state;
FIG. 4 is a schematic view of the structure of the present utility model in a rotated folded state;
FIG. 5 is an enlarged partial schematic view of the folding and fixing structure of the present utility model;
FIG. 6 is a schematic view of another view angle structure of the folding and fixing structure of the present utility model;
Reference numerals illustrate:
1. A frame main body; 2. a bolt; 3. a spring; 4. a fixed bracket; 5. a screw; 6. a limit rod; 71. a small lower plug; 72. a plastic cover; 73. bead feeding nest; 74. a bowl is arranged; 8. a rear triangle of the frame; 13. a first fixing piece; 14. a first fixing piece; 15. a cavity; 16. a lock cavity; 21. a pressing part; 22. a locking part; 100. folding the fixing structure; 161. locking grooves.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
As shown in fig. 1, the folding structure of the electric vehicle of the utility model comprises a frame main body 1 and a frame rear triangle 8, wherein the frame main body 1 and the frame rear triangle 8 are rotationally connected through a rotation connecting mechanism, and a folding fixing structure 100 is arranged at the position of the rotation connecting mechanism of the frame main body 1 and the frame rear triangle 8.
As shown in fig. 2, 5 and 6, the folding fixing structure 100 includes a first fixing piece 14, one side of the first fixing piece 14 is fixedly connected with the frame body 1, one side of the first fixing piece 14 is provided with a cavity 15, and a pressing type lock tongue 2 mechanism is arranged in the cavity 15;
The novel bicycle frame comprises a bicycle frame body and is characterized by further comprising a first fixing piece, wherein a lock cavity 16 is formed in the position, corresponding to a bicycle frame rear triangle 8, of the first fixing piece, a lock cavity 16 is formed in the position, corresponding to a lock tongue 2, of the first fixing piece, a lock groove 161 is formed in one side of the lock cavity 16, when the bicycle frame rear triangle 8 rotates circumferentially relative to the bicycle frame body 1 through a rotating connection mechanism, the lock groove 161 is in butt joint with a lock tongue 2 mechanism in the circumferential direction, at the moment, the lock tongue 2 mechanism is locked into the lock groove 161 and used for limiting the circumferential rotation of the bicycle frame body 1 and the bicycle frame rear triangle 8, when the novel bicycle frame is used, the first fixing piece 14 is rotated, at the moment, the lock tongue 2 mechanism is locked with the first fixing piece, at the moment, the bicycle frame body 1 and the bicycle frame rear triangle 8 cannot rotate circumferentially, namely folding storage cannot be achieved, and the locking mode is very simple, as shown in fig. 3.
As shown in fig. 5 and 6, the mechanism of the lock tongue 2 comprises the lock tongue 2, a spring 3, a fixed support 4 and a limit rod 6, wherein the limit rod 6 is fixedly installed on the fixed support 4, the fixed support 4 is fixedly installed in a lock cavity 16, a yielding hole is formed on one side of the lock tongue 2 opposite to the limit rod 6, one end of the limit rod 6 is inserted into the yielding hole, one end of the spring 3 is sleeved on the limit rod 6, one end of the spring 3 is in contact with and supported by the fixed support 4, the other end of the spring 3 is in contact with one side end face of the lock tongue 2, locking and separation of the lock tongue 2 and a locking groove 161 are realized by pressing the lock tongue 2, when the lock tongue 2 is required to be folded and stored, the lock tongue 2 is separated from a second fixing piece, at the moment, the locking effect disappears, and then a triangle 8 after a bicycle frame is rotated, the rotary folding can be completed, as shown in fig. 4.
As shown in fig. 5, a pressing portion 21 is disposed at the outer end of the lock tongue 2, a pressing hole is formed on the first fixing piece 14 corresponding to the pressing portion 21, the pressing portion 21 passes through the pressing hole and extends to the outside, when unlocking is required, the lock tongue 2 is pushed to move relative to the spring 3 only by manually pressing the pressing portion 21, the stop lever 6 is inserted into the lock tongue 2, the spring 3 is pressed, at this time, the lock tongue 2 can be separated from the locking groove 161, and at this time, the rear triangle 8 of the frame can be rotated, so that the second fixing piece performs circumferential motion along the rotating mechanism, and the second fixing piece is far away from the first fixing piece 14, as shown in fig. 4.
As shown in fig. 6, a protruding locking portion 22 is provided on one side of the locking bolt 2 opposite to the locking groove 161, the locking portion 22 is locked into the locking groove 161 by the spring 3, the locking groove 161 is concavely arranged on one side of the inner wall of the locking cavity 16, the locking is not protruding, when the spring 3 is in an ejected state, the protruding locking portion 22 is buckled into the locking groove 161, at this time, the first fixing piece 14 and the second fixing piece are locked, and cannot realize circumferential rotation, namely cannot unlock, when unlocking is needed, the pressing portion 21 is pressed down, so that the locking portion 22 is separated from the locking groove 161, the unlocking action is completed, the operation is very simple, the structure is simpler, and the strength is effectively ensured.
Wherein, fixed bolster 4 passes through screw 5 fixed mounting in cavity 15, is provided with the installation position in the cavity 15, passes through screw 5 fixed mounting with fixed bolster 4 in the installation position, sets up screw 5 hole in the installation position, and fixed bolster 4 passes through screw 5 lock into screw 5 hole internal fixation can.
In this embodiment, the stop lever 6 is an outer hexagonal screw 5, which is screwed with the fixing bracket 4, so that the stop lever 6 can be rotated to detach the stop lever 6.
In this embodiment, in order to realize the rotation between the frame body 1 and the rear triangle 8, in this embodiment, the rotation mechanism includes a small lower plug 71, a plastic cover 72, an upper bead nest 73 and an upper bowl 74, and one end of the frame body 1 is inserted into the rear triangle 8 and sequentially passes through the small lower plug 71, the plastic cover 72, the upper bead nest 73 and the upper bowl 74.
Compared with the traditional complex mechanical locking structure, the locking structure of the utility model greatly simplifies the operation flow, so that the user can use the locking structure more easily and conveniently in daily use.
Secondly, the locked electric vehicle has excellent strength, so that the stability and the safety in driving are ensured, meanwhile, the service life of the electric vehicle is greatly prolonged due to a simple and firm structure, and the maintenance or replacement caused by loose or damaged structure is reduced.
Most importantly, the unlocking and folding processes of the electric vehicle are very humanized, and a user can unlock easily only by lightly pressing the unlocking structure and then rotate the frame easily to fold. The whole process does not need complicated gestures or multi-step operations, and the user experience is greatly enhanced.
The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides an electric motor car beta structure, its characterized in that includes frame main part (1) and frame back triangle (8), rotate through rotation coupling mechanism between frame main part (1) and the frame back triangle (8) and be connected to be provided with folding fixed knot structure (100) in frame main part (1) and the rotation coupling mechanism position of frame back triangle (8).
2. The electric vehicle folding structure according to claim 1, characterized in that: the folding fixing structure (100) comprises a first fixing piece (14), one side of the first fixing piece (14) is fixedly connected with the frame main body (1), one side of the first fixing piece (14) is provided with a concave cavity (15), and a pressing type lock tongue (2) mechanism is arranged in the concave cavity (15);
The novel bicycle frame comprises a bicycle frame body and is characterized by further comprising a first fixing piece, wherein the front triangle (8) is fixedly connected with the bicycle frame body, a locking cavity (16) is formed in the first fixing piece, the locking cavity (16) is arranged at the position corresponding to the lock tongue (2), a locking groove (161) is formed in one side of the inner portion of the locking cavity (16), when the bicycle frame body (1) is rotated circumferentially by the aid of a rotating connecting mechanism, the locking groove (161) is abutted to the lock tongue (2) mechanism in the circumferential direction, and at the moment, the lock tongue (2) mechanism is locked into the locking groove (161) and is used for limiting circumferential rotation of the bicycle frame body (1) and the bicycle frame body (8).
3. The electric vehicle folding structure according to claim 2, characterized in that: the utility model provides a spring bolt (2) mechanism includes spring bolt (2), spring (3), fixed bolster (4) and gag lever post (6), gag lever post (6) fixed mounting is on fixed bolster (4), just fixed bolster (4) fixed mounting forms a back-off hole in lock chamber (16) relative gag lever post (6) one side of spring bolt (2), in the back-off hole was inserted to gag lever post (6) one end, the one end suit of spring (3) is on gag lever post (6), and the one end and the fixed bolster (4) contact support of spring (3), the other end and spring bolt (2) one side terminal surface contact support of spring (3), realizes the locking and the separation of spring bolt (2) and locking groove (161) through pressing spring bolt (2).
4. The electric vehicle folding structure according to claim 3, characterized in that: the outer side end of the lock tongue (2) is provided with a pressing part (21), a pressing hole is formed in the first fixing piece (14) corresponding to the pressing part (21), and the pressing part (21) penetrates through the pressing hole and extends out.
5. The electric vehicle folding structure according to claim 3, characterized in that: the lock tongue (2) is provided with a protruding locking part (22) at one side opposite to the locking groove (161), the lock tongue (2) is ejected out by the spring (3) and the locking part (22) is locked into the locking groove (161).
6. The electric vehicle folding structure according to claim 3, characterized in that: the fixing support (4) is fixedly arranged in the concave cavity (15) through the screw (5).
7. The electric vehicle folding structure according to claim 3, characterized in that: the limiting rod (6) is a hexagon screw (5) which is fixed with the fixed bracket (4) through threads.
8. The electric vehicle folding structure according to claim 1, characterized in that: the rotary connecting mechanism comprises a small lower plug (71), a plastic cover (72), an upper ball nest (73) and an upper bowl (74), wherein one end of a frame main body (1) is inserted into a rear triangle (8) of the frame and sequentially penetrates through the small lower plug (71), the plastic cover (72), the upper ball nest (73) and the upper bowl (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729781.5U CN220884666U (en) | 2023-10-11 | 2023-10-11 | Folding structure of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729781.5U CN220884666U (en) | 2023-10-11 | 2023-10-11 | Folding structure of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220884666U true CN220884666U (en) | 2024-05-03 |
Family
ID=90844066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322729781.5U Active CN220884666U (en) | 2023-10-11 | 2023-10-11 | Folding structure of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220884666U (en) |
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2023
- 2023-10-11 CN CN202322729781.5U patent/CN220884666U/en active Active
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