CN217756748U - Electric side forklift transmission mechanism driven by single motor - Google Patents
Electric side forklift transmission mechanism driven by single motor Download PDFInfo
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- CN217756748U CN217756748U CN202221064574.1U CN202221064574U CN217756748U CN 217756748 U CN217756748 U CN 217756748U CN 202221064574 U CN202221064574 U CN 202221064574U CN 217756748 U CN217756748 U CN 217756748U
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- gear box
- reducing gear
- single motor
- transmission mechanism
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Abstract
The utility model discloses an adopt single motor drive's electronic side fork truck drive mechanism, including the reducing gear box, its characterized in that: one side of reducing gear box has driving motor through welded fastening, one side of reducing gear box is rotated through the bearing and is installed the transmission shaft, the one end of transmission shaft is provided with differential mechanism, one side of differential mechanism is connected with the semi-axis, differential mechanism's opposite side is connected with the transaxle, one side of semi-axis and transaxle all is provided with the drive wheel, one side of reducing gear box is provided with the hand braked wheel, the hand braked wheel is the cooperation structure with the reducing gear box, one side of reducing gear box has the thread bush through welded fastening, the inner wall of thread bush has the hand braked wheel through screw thread swing joint, the inner wall embedding of thread bush is provided with folding gasbag, folding gasbag supports the contact each other with the one end of hand braked wheel, the utility model discloses, have the characteristics that the practicality is strong.
Description
Technical Field
The utility model relates to a fork truck technical field specifically is an adopt single motor drive's electronic side fork truck drive mechanism.
Background
With the gradually wide use demand of fork truck, fork truck has had various individualized designs. General fork truck adopts two motor drive, because the irregular change of road conditions, can't realize accurate synchronization, the practicality is poor. Therefore, it is necessary to design a transmission mechanism of an electric side forklift driven by a single motor with strong practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adopt single motor drive's electronic side fork truck drive mechanism to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an adopt single motor drive's electronic side fork truck drive mechanism, includes the reducing gear box, its characterized in that: the transmission mechanism is characterized in that a driving motor is fixed on one side of the reduction gearbox through welding, a transmission shaft is rotatably mounted on one side of the reduction gearbox through a bearing, a differential mechanism is arranged at one end of the transmission shaft, a half shaft is connected to one side of the differential mechanism, a driving axle is connected to the other side of the differential mechanism, and driving wheels are arranged on the half shaft and one side of the driving axle.
According to the technical scheme, a hand braking wheel is arranged on one side of the reduction gearbox, and the hand braking wheel and the reduction gearbox are in a matched structure.
According to the technical scheme, a threaded sleeve is fixedly welded on one side of the reduction gearbox, a hand brake wheel is movably connected to the inner wall of the threaded sleeve through threads, a folding air bag is embedded into the inner wall of the threaded sleeve, and the folding air bag is abutted and contacted with one end of the hand brake wheel.
According to the technical scheme, an annular shell is fixed on the inner wall of the threaded sleeve through welding, an intermediate disc is movably connected to the middle of the annular shell through a bearing, clamping teeth are fixed on one side of the intermediate disc through welding protrusions, fixed teeth are fixed on the inner wall of the annular shell through welding and are in contact with the clamping teeth, the bottom of the annular shell is communicated with the folding air bag, fan-shaped friction blocks are installed on two sides of the intermediate disc, an input shaft is rotatably installed on the inner wall of the reduction gearbox, and an arc-shaped friction groove is formed in one end of the input shaft.
According to the technical scheme, the surface of the arc-shaped friction groove is uniformly coated with the high-hardness rough coating.
According to the technical scheme, the folding air bag is made of elastic rubber.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses, thereby change the rotation that differential mechanism realized the drive wheel with torque transfer to single motor drive's form through breaking through conventional bi-motor drive, realize the fork truck walking.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the present invention;
fig. 3 is a schematic view of the present invention;
in the figure: 1. a drive wheel; 2. a differential mechanism; 3. a drive axle; 4. a drive motor; 5. a hand brake wheel; 6. a reduction gearbox; 7. a drive shaft; 8. a half shaft; 61. an input shaft; 611. an arc-shaped friction groove; 62. folding the airbag; 63. a threaded sleeve; 64. an annular shell; 641. fixing teeth; 65. a chuck; 66. clamping teeth; 67. a sector friction block; 68. an intermediate disk.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an adopt single motor drive's electronic side fork truck drive mechanism, includes reducing gear box 6, its characterized in that: one side of the reduction box 6 is fixedly provided with a driving motor 4 through welding, one side of the reduction box 6 is rotatably provided with a transmission shaft 7 through a bearing, one end of the transmission shaft 7 is provided with a differential 2, one side of the differential 2 is connected with a half shaft 8, the other side of the differential 2 is connected with a drive axle 3, the half shaft 8 and one side of the drive axle 3 are both provided with driving wheels 1, the reduction box 6 is driven to decelerate the rotating speed by starting the driving motor 4, meanwhile, the torque is transmitted to the transmission shaft 7 to drive the differential 2 to act, so that the two driving wheels 1 are driven to rotate, double-motor driving is not needed, and the structure is simple;
a hand braking wheel 5 is arranged on one side of the reduction gearbox 6, the hand braking wheel 5 and the reduction gearbox 6 are in a matching structure, and the input torque of the reduction gearbox 6 can be braked by rotating the hand braking wheel 5, so that manual braking is realized;
one side of the reduction gearbox 6 is fixedly provided with a threaded sleeve 63 through welding, the inner wall of the threaded sleeve 63 is movably connected with a hand brake wheel 5 through threads, a folding air bag 62 is embedded in the inner wall of the threaded sleeve 63, the folding air bag 62 is in abutting contact with one end of the hand brake wheel 5, the hand brake wheel 5 can be rotated to drive the hand brake wheel to rotate and feed in the threaded sleeve 63, so that the folding air bag 62 contracts, and air in the folding air bag is squeezed into a corresponding position to brake;
an annular shell 64 is fixed on the inner wall of the threaded sleeve 63 through welding, an intermediate disc 68 is movably connected to the middle of the annular shell 64 through a bearing, a clamping tooth 66 is fixed on one side of the intermediate disc 68 through welding protrusions, a fixed tooth 641 is fixed on the inner wall of the annular shell 64 through welding, the fixed tooth 641 is in contact with the clamping tooth 66, the bottom of the annular shell 64 is in through connection with the folding airbag 62, fan-shaped friction blocks 67 are installed on two sides of the intermediate disc 68, an input shaft 61 is rotatably installed on the inner wall of the reduction gearbox 6, an arc-shaped friction groove 611 is formed in one end of the input shaft 61, air is squeezed into the annular shell 64, pressure between the fixed tooth 641 and the clamping tooth 66 is increased, the intermediate disc 68 is driven to rotate to drive the fan-shaped friction blocks 67 to rotate and be clamped into the arc-shaped friction groove 611, and the contact area of the friction surface is changed along with the change of the rotation angle, so that the braking effect is improved, and the change of the braking effect is realized according to the rotation angle;
the surface of the arc-shaped friction groove 611 is uniformly coated with the high-hardness rough coating, so that the friction roughness of the arc-shaped friction groove 611 is convenient to improve, the deceleration effect is better, and the service life of the arc-shaped friction groove 611 is prolonged;
the folding air bag 62 is made of elastic rubber, so that the folding air bag 62 has high elastic deformation capacity and is flexible to use.
It should be noted that, in this document, 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. Also, 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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. The utility model provides an adopt single motor drive's electronic side fork truck drive mechanism, includes reducing gear box (6), its characterized in that: one side of reducing gear box (6) is through welded fastening has driving motor (4), one side of reducing gear box (6) is rotated through the bearing and is installed transmission shaft (7), the one end of transmission shaft (7) is provided with differential mechanism (2), one side of differential mechanism (2) is connected with semi-axis (8), the opposite side of differential mechanism (2) is connected with transaxle (3), one side of semi-axis (8) and transaxle (3) all is provided with drive wheel (1).
2. The transmission mechanism of the electric side forklift driven by the single motor according to claim 1, wherein: and a hand braking wheel (5) is arranged on one side of the reduction gearbox (6), and the hand braking wheel (5) and the reduction gearbox (6) are of a matching structure.
3. The transmission mechanism of the electric side forklift driven by the single motor according to claim 2, wherein: one side of the reduction gearbox (6) is fixedly provided with a threaded sleeve (63) through welding, the inner wall of the threaded sleeve (63) is movably connected with a hand brake wheel (5) through threads, a folding air bag (62) is embedded into the inner wall of the threaded sleeve (63), and the folding air bag (62) is abutted against and contacted with one end of the hand brake wheel (5).
4. The transmission mechanism of claim 3 for an electric side forklift driven by a single motor, wherein: the utility model discloses a fan-shaped clutch blocks, including threaded bush (63), intermediate disk (641), welding boss (66), fan-shaped friction piece (67), input shaft (61) are installed in the inner wall rotation of reducing gear box (6), arc friction groove (611) have been seted up to the one end of input shaft (61), the middle part of annular shell (64) has intermediate disk (68) through bearing swing joint, one side of intermediate disk (68) is fixed with latch (66) through the welding protrusion, the inner wall of annular shell (64) has fixed tooth (641) through welding fixed, fixed tooth (641) contact with latch (66), the bottom and folding gasbag (62) through connection of annular shell (64), fan-shaped friction piece (67) are installed to the both sides of intermediate disk (68).
5. The transmission mechanism of claim 4 for an electric side forklift driven by a single motor, wherein: the surface of the arc-shaped friction groove (611) is uniformly coated with a high-hardness rough coating.
6. The transmission mechanism of claim 5 for an electric side forklift driven by a single motor, wherein: the folding air bag (62) is made of elastic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221064574.1U CN217756748U (en) | 2022-05-06 | 2022-05-06 | Electric side forklift transmission mechanism driven by single motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221064574.1U CN217756748U (en) | 2022-05-06 | 2022-05-06 | Electric side forklift transmission mechanism driven by single motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217756748U true CN217756748U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221064574.1U Active CN217756748U (en) | 2022-05-06 | 2022-05-06 | Electric side forklift transmission mechanism driven by single motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217756748U (en) |
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2022
- 2022-05-06 CN CN202221064574.1U patent/CN217756748U/en active Active
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