CN216102638U - High-reliability gear shifting rod for electric vehicle - Google Patents
High-reliability gear shifting rod for electric vehicle Download PDFInfo
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- CN216102638U CN216102638U CN202122354582.1U CN202122354582U CN216102638U CN 216102638 U CN216102638 U CN 216102638U CN 202122354582 U CN202122354582 U CN 202122354582U CN 216102638 U CN216102638 U CN 216102638U
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Abstract
The utility model relates to the technical field of tricycle gear shifting, in particular to a high-reliability gear shifting rod for an electric vehicle, which comprises a button, wherein the button is slidably arranged in a button hole of a handle, a fixed disc is fixedly arranged in the mounting hole of the handle, the upper end of a transmission hard wire is fixed with the lower end of the button, a clamping column is fixed at the lower end of the transmission hard wire and can be clamped with a clamping groove, a spring is arranged between the button and the fixed disc, the clamping column can be always attached to the clamping groove under the condition that the spring is not interfered by manpower, and when the button is pressed down, the clamping column is easy to shift, so that the effects of no gear shifting and easy gear shifting are realized.
Description
Technical Field
The utility model relates to the technical field of tricycle gear shifting, in particular to a high-reliability gear shifting rod for an electric vehicle.
Background
Besides handle speed change, the electric vehicle also has a gear shifting rod in a mechanical structure form, and the combination of the two speed changing structures can enable the electric vehicle to adapt to more road conditions.
In the prior art, the technical problems of gear disengagement and gear engagement difficulty exist all the time, and the gear shifting rod with high reliability is provided, so that the problems can be solved, and the performance of the whole vehicle is improved.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a high reliability gear shifting rod for electric motor car, has solved the technical problem of difficult gear shifting among the prior art, realizes not taking off the gear, the effect of easy gear shifting.
The embodiment of the application provides a high-reliability gear shifting rod for an electric vehicle, which is characterized by comprising an installation bracket, a fixing frame, a gear shifting assembly and a clamping column;
the fixing frame is used for being fixed on the electric vehicle;
one side of the fixed frame is fixedly provided with a mounting bracket; the mounting bracket is provided with a slotted hole, and the upper edge of the slotted hole is provided with a plurality of clamping grooves;
the gear shifting component comprises a pipe rod, a fixing plate, a handle, a button, a fixing disc, a transmission hard wire, a spring and a mounting plate;
the lower end of the pipe rod is fixedly connected with the upper end of the fixed plate;
the lower end of the handle is provided with a mounting hole, and the upper end of the handle is provided with a button hole; the mounting hole is communicated with the button hole;
the button is sleeved in the button hole in a sliding mode, and the limiting disc is fixed at the lower end of the button;
the fixed disc is fixed on the inner wall of the mounting hole of the handle;
the mounting hole of the handle is fixedly sleeved outside the upper end of the pipe rod in a penetrating manner;
the upper end of the transmission hard wire is fixed with the lower end of the limiting disc, the lower end of the transmission hard wire penetrates through the fixed disc in a sliding mode, the lower end of the transmission hard wire is fixed with the mounting plate, and the clamping column is fixed with the mounting plate;
the side surface of the pipe rod is provided with a long hole; the clamping column is positioned in the long hole;
two ends of the spring are respectively fixedly connected with the limiting disc and the fixed disc;
the fixing plate is hinged with the mounting bracket through a pin shaft A, and the pin shaft A is positioned below the slotted hole; the gear shifting line is hinged with the lower end of the fixed plate through a pin shaft B, and the clamping column is located in one clamping groove.
Furthermore, the included angle between the tube rod and the fixing plate is between 110 degrees and 160 degrees.
Further, the outer side of the upper end of the pipe rod and the mounting hole of the handle are internally provided with threads matched with each other, and the mounting hole of the handle is in threaded connection with the outer side of the upper end of the pipe rod.
Furthermore, the upper edge is a smooth arc line, so that the clamping column can easily slide along the upper edge.
Further, a plurality of auxiliary discs are fixed in the pipe rod, and the transmission hard wire penetrates through the plurality of auxiliary discs in a sliding mode.
Furthermore, a threaded hole is formed in the mounting plate; the fixed screw thread post that sets up of joint post one end to the joint post is coaxial with the screw thread post, screw thread post and screw hole threaded connection.
Furthermore, an annular groove is formed in the side face of the clamping column, the annular groove is coaxial with the clamping column, and the sleeve is sleeved on the outer side of the annular groove in a sliding mode.
Furthermore, the diameter of the limiting disc is larger than that of the button hole, and the limiting disc slides in the mounting hole.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
because the button hole slidable mounting who sets up the handle has the button, the mounting hole internal fixation of handle sets up a fixed disk, the hard silk upper end of transmission is fixed with the button lower extreme, the joint post is fixed in the hard silk lower extreme of transmission, the joint post can with the draw-in groove joint to the spring is located between button and the fixed disk, and the spring can make the joint post not hug closely in the draw-in groove all the time under human intervention, and when pressing the button, the joint post has the easy gear that takes off, realizes the effect of not taking off the gear, easily putting into gear.
Drawings
FIG. 1 is a schematic side view of an embodiment of the present application;
FIG. 2 is a schematic structural view of a mounting bracket;
FIG. 3 is a schematic structural diagram of the shift assembly;
FIG. 4 is a schematic structural diagram of a transmission hard wire;
FIG. 5 is a schematic structural view of the snap-in post;
in the figure, the mounting bracket 10, the slot 11, the upper edge 111, the slot 1111, the fixing frame 20, the shift assembly 30, the tube rod 31, the long hole 311, the fixing plate 32, the handle 33, the mounting hole 331, the button hole 332, the button 34, the limiting disc 341, the fixing disc 35, the transmission hard wire 36, the spring 37, the mounting plate 38, the threaded hole 381, the auxiliary disc 39, the clamping column 40, the threaded column 401, the annular groove 402, the sleeve 403, the pin shaft a50, the pin shaft B60, and the shift line 70.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, a high-reliability shift lever for an electric vehicle includes a mounting bracket 10, a fixing bracket 20, a shift assembly 30, and a fastening column 40;
the fixing frame 20 is used for fixing on an electric vehicle.
A mounting bracket 10 is fixedly arranged on one side of the fixing frame 20; a slot 11 is formed in one side of the mounting bracket 10, and a plurality of slots 1111 are formed at an upper edge 111 of the slot 11.
The gear shifting assembly 30 comprises a pipe rod 31, a fixing plate 32, a handle 33, a button 34, a fixing plate 35, a transmission hard wire 36, a spring 37, a mounting plate 38 and an auxiliary plate 39;
the lower end of the pipe rod 31 is fixedly connected with the upper end of the fixing plate 32; preferably, the included angle between the tube rod 31 and the fixing plate 32 is 110-160 degrees, so that the driver can easily operate the gear shifting device;
the lower end of the handle 33 is provided with a mounting hole 331, and the upper end of the handle 33 is provided with a button hole 332; the installation hole 331 is communicated with the button hole 332, and the diameter of the button hole 332 is smaller than that of the installation hole 331;
the button 34 is slidably sleeved in the button hole 332, the limiting disc 341 is fixed at the lower end of the button 34, the diameter of the limiting disc 341 is larger than that of the button hole 332, and the limiting disc 341 is slidably arranged in the mounting hole 331;
the fixed disc 35 is fixed on the inner wall of the mounting hole 331 of the handle 33;
the mounting hole 331 of the handle 33 is fixedly sleeved outside the upper end of the tube rod 31; preferably, the outer side of the upper end of the pipe rod 31 and the mounting hole 331 of the handle 33 are provided with mutually matched threads, and the mounting hole 331 of the handle 33 is in threaded connection with the outer side of the upper end of the pipe rod 31.
The upper end of the transmission hard wire 36 is fixed with the lower end of the limiting disc 341, the lower end of the transmission hard wire 36 penetrates through the fixed disc 35 in a sliding mode, the lower end of the transmission hard wire 36 is fixed with the mounting piece 38, and the clamping column 40 is fixed with the mounting piece 38.
The side surface of the pipe rod 31 is provided with a long hole 311; the snap posts 40 are located in the elongated holes 311.
The two ends of the spring 37 are respectively fixedly connected with the limiting disc 341 and the fixed disc 35.
The fixing plate 32 is hinged with the mounting bracket 10 through a pin shaft A50, and the pin shaft A50 is positioned below the slotted hole 11; the shifting wire 70 is hinged to the lower end of the fixing plate 32 through a pin B60, and the latching column 40 is located in a latching slot 1111.
The principle is as follows: referring to fig. 1, when a gear shift is required, the button 34 is pressed downward, the locking post 40 is disengaged from one locking slot 1111, the pipe rod 31 is rotated, the locking post 40 rotates to the other locking slot 1111, and at this time, the button 34 is released and the locking post 40 is locked in the other locking slot 1111.
In summary, the button 34 is slidably mounted in the button hole 332 of the handle 33, the fixed disk 35 is fixedly arranged in the mounting hole 331 of the handle 33, the upper end of the transmission hard wire 36 is fixed to the lower end of the button 34, the clamping column 40 is fixed to the lower end of the transmission hard wire 36, the clamping column 40 can be clamped with the clamping groove 1111, the spring 37 is located between the button 34 and the fixed disk 35, the spring 37 enables the clamping column 40 to be tightly attached to the clamping groove 1111 all the time without human intervention, and when the button 34 is pressed, the clamping column 40 is easy to shift, so that the effects of no shift and easy shift are achieved.
Further, the upper edge 111 is a smooth arc, so that the hooking pole 40 is easily slid along the upper edge 111.
Further, a plurality of auxiliary disks 39 are fixed in the tube rod 31, and the driving hard wire 36 slides through the plurality of auxiliary disks 39, so that the driving hard wire 36 is prevented from twisting too much in the tube rod 31.
Referring to fig. 4 and 5, a threaded hole 381 is formed in the mounting plate 38; the fixed screw thread post 401 that sets up of joint post 40 one end to joint post 40 is coaxial with screw thread post 401, screw thread post 401 and screw hole 381 threaded connection, like this when the wearing and tearing back of joint post 40, change joint post 40 easily.
During testing, it was found that when the snap post 40 was rubbed by the snap groove 1111, it was easy to rotate and disengage the threaded post 401 from the threaded hole 381, and thus the following improvement was made.
Further, the side of the clamping column 40 is provided with an annular groove 402, the annular groove 402 is coaxial with the clamping column 40, and the sleeve 403 is slidably sleeved outside the annular groove 402, so that when the sleeve 403 of the clamping column 40 is rubbed by the clamping groove 1111, only the sleeve 403 rotates around the axis of the clamping column 40, and the threaded column 401 and the threaded hole 381 cannot rotate and disengage.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A high-reliability gear shifting rod for an electric vehicle is characterized by comprising an installation bracket, a fixed frame, a gear shifting assembly and a clamping column;
the fixing frame is used for being fixed on the electric vehicle;
one side of the fixed frame is fixedly provided with a mounting bracket; the mounting bracket is provided with a slotted hole, and the upper edge of the slotted hole is provided with a plurality of clamping grooves;
the gear shifting component comprises a pipe rod, a fixing plate, a handle, a button, a fixing disc, a transmission hard wire, a spring and a mounting plate;
the lower end of the pipe rod is fixedly connected with the upper end of the fixed plate;
the lower end of the handle is provided with a mounting hole, and the upper end of the handle is provided with a button hole; the mounting hole is communicated with the button hole;
the button is sleeved in the button hole in a sliding mode, and the limiting disc is fixed at the lower end of the button;
the fixed disc is fixed on the inner wall of the mounting hole of the handle;
the mounting hole of the handle is fixedly sleeved outside the upper end of the pipe rod in a penetrating manner;
the upper end of the transmission hard wire is fixed with the lower end of the limiting disc, the lower end of the transmission hard wire penetrates through the fixed disc in a sliding mode, the lower end of the transmission hard wire is fixed with the mounting plate, and the clamping column is fixed with the mounting plate;
the side surface of the pipe rod is provided with a long hole; the clamping column is positioned in the long hole;
two ends of the spring are respectively fixedly connected with the limiting disc and the fixed disc;
the fixing plate is hinged with the mounting bracket through a pin shaft A, and the pin shaft A is positioned below the slotted hole; the gear shifting line is hinged with the lower end of the fixed plate through a pin shaft B, and the clamping column is located in one clamping groove.
2. The shift lever of claim 1, wherein the shift lever is a lever having a first end and a second end,
the included angle between the tube rod and the fixing plate is between 110 degrees and 160 degrees.
3. The shift lever of claim 1, wherein the shift lever is a lever having a first end and a second end,
the outer side of the upper end of the pipe rod and the mounting hole of the handle are internally provided with threads matched with each other, and the mounting hole of the handle is in threaded connection with the outer side of the upper end of the pipe rod.
4. The shift lever of claim 1, wherein the shift lever is a lever having a first end and a second end,
the upper edge is a smooth arc line, so that the clamping column can slide along the upper edge easily.
5. The shift lever of claim 1, wherein the shift lever is a lever having a first end and a second end,
a plurality of auxiliary discs are fixed in the pipe rod, and the transmission hard wire penetrates through the plurality of auxiliary discs in a sliding mode.
6. The shift lever of claim 1, wherein the shift lever is a lever having a first end and a second end,
the mounting piece is provided with a threaded hole; the fixed screw thread post that sets up of joint post one end to the joint post is coaxial with the screw thread post, screw thread post and screw hole threaded connection.
7. The shift lever with high reliability for electric vehicles according to claim 1 or 6,
the side surface of the clamping column is provided with an annular groove which is coaxial with the clamping column, and the sleeve is sleeved outside the annular groove in a sliding manner.
8. The shift lever of claim 1, wherein the shift lever is a lever having a first end and a second end,
the diameter of the limiting disc is larger than that of the button hole, and the limiting disc slides in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354582.1U CN216102638U (en) | 2021-09-28 | 2021-09-28 | High-reliability gear shifting rod for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354582.1U CN216102638U (en) | 2021-09-28 | 2021-09-28 | High-reliability gear shifting rod for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216102638U true CN216102638U (en) | 2022-03-22 |
Family
ID=80689295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122354582.1U Active CN216102638U (en) | 2021-09-28 | 2021-09-28 | High-reliability gear shifting rod for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216102638U (en) |
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2021
- 2021-09-28 CN CN202122354582.1U patent/CN216102638U/en active Active
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