CN215370471U - Carriage plate connecting pin shaft device of three-wheeled electric vehicle carriage - Google Patents
Carriage plate connecting pin shaft device of three-wheeled electric vehicle carriage Download PDFInfo
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- CN215370471U CN215370471U CN202121228849.6U CN202121228849U CN215370471U CN 215370471 U CN215370471 U CN 215370471U CN 202121228849 U CN202121228849 U CN 202121228849U CN 215370471 U CN215370471 U CN 215370471U
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Abstract
A carriage plate connecting pin shaft device of a three-wheeled electric vehicle carriage is characterized in that three carriage plate connecting pieces are uniformly distributed between one end of a carriage bottom plate and two ends and the middle part of the outer side of a carriage side plate, and assemblies of the carriage plate connecting pieces are respectively provided with a pin shaft and a pin shaft sleeve; pin shafts are respectively arranged in the pin shaft sleeves; the same end of the three pin shaft sleeves is provided with a pin shaft handle; a stirring shaft head is arranged in a stirring shaft hole at the front end of the pin shaft; a spring piece is arranged in the position, corresponding to the stirring shaft hole, in the pipe orifice at one end of the pin shaft, one end of the spring piece is arranged as a supporting end, and the outer side of the other end of the spring piece is provided with a stirring shaft head; according to the utility model, the carriage bottom plate and the carriage side plate are connected through the carriage plate connecting piece, the mixing shaft head is arranged at the lower end of the pin shaft pipe orifice of the carriage plate connecting piece, the spring piece is arranged at the rear end of the mixing shaft head, the pin shaft is inserted into or pulled out of the pin shaft sleeve while the mixing shaft head is manually pressed, and the phenomenon that the mixing shaft head is forgotten or lost is avoided; reduce the occurrence of accidents and prolong the service life of the carriage.
Description
Technical Field
The utility model relates to a carriage plate pin shaft of a three-wheeled electric vehicle carriage, in particular to a carriage plate connecting pin shaft device of the three-wheeled electric vehicle carriage.
Background
At present, a carriage side plate and the bottom of a carriage of an existing three-wheeled electric vehicle are inserted and connected with a shaft sleeve through a pin shaft, the rear ends of most pin shafts are fixed with the carriage side plate, a positioning pin hole is reserved at one end of a plug of each pin shaft, and after the plug of each pin shaft is inserted into the shaft sleeve, a positioning pin is inserted into the positioning pin hole for fixing; the positioning bolt is easy to age, loosen, even break and fall off, once the positioning bolt in the bolt hole falls off, the pin shaft is separated from the shaft sleeve, the side plate of the carriage falls off, even accidents occur, and the normal use of the motor tricycle is influenced; in view of the above-mentioned reasons, a car body plate connecting pin device for a three-wheeled electric vehicle car body is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects that in the long-term use process of the three-wheeled electric vehicle, when goods are loaded and unloaded, the side plates of the carriage, the positioning bolts and the pin shafts are frequently disassembled to load and unload the goods, and the individual positioning bolts are easily forgotten or lost, so that the side plates of the carriage are not firmly fixed; the positioning bolt is easy to age, loosen, even break and fall off, once the positioning bolt in the bolt hole falls off, the pin shaft is separated from the shaft sleeve, the side plate of the carriage falls off, even accidents occur, and the normal use of the motor tricycle is influenced; the carriage plate connecting pin shaft device of the three-wheeled electric vehicle carriage is provided through reasonable design; according to the utility model, the carriage bottom plate and the carriage side plate are connected through the carriage plate connecting piece, the mixing shaft head is arranged at the lower end of the pin shaft pipe orifice of the carriage plate connecting piece, the spring piece is arranged at the rear end of the mixing shaft head, the mixing shaft head and the pin shaft are integrated, during installation and disassembly, the pin shaft is inserted into or pulled out of the pin shaft sleeve while the mixing shaft head is manually pressed, and the phenomenon that the mixing shaft head is forgotten or lost is avoided; the mixing shaft head is not easy to age, loosen, break and fall off; ensure the installation of carriage curb plate stable, reduce and take place things, extension carriage life.
In order to achieve the purpose, the utility model adopts the following technical scheme that the carriage plate connecting pin shaft device of the three-wheeled electric vehicle carriage comprises: the device comprises a carriage side plate, a carriage bottom plate, a carriage plate connecting piece, a pin shaft sleeve, a pin shaft, a mixing shaft head, a spring piece, a pin shaft handle, a pin shaft seat, a rear shaft cover and a positioning nut; a carriage side plate is vertically arranged on one side of the edge of the carriage bottom plate, three carriage plate connecting pieces are uniformly distributed between one end of the carriage bottom plate and the two ends and the middle part of the outer side of the carriage side plate, and the components of the carriage plate connecting pieces are respectively provided with a pin shaft and a pin shaft sleeve; the carriage side plates are arranged on the carriage side plates, and the carriage side plates are arranged on the carriage side plates; the same end of the three pin shaft sleeves is provided with a pin shaft handle, a pin shaft seat is arranged between the upper end of the pin shaft handle and the lower surface of the carriage side plate, and a fastening bolt is arranged between the side plate of the pin shaft seat and the carriage side plate;
the pin shaft is tubular, a stirring shaft hole is reserved at the lower end of a pipe orifice at the front end of the pin shaft, and a stirring shaft head is arranged in the stirring shaft hole; a spring piece is arranged in the position, corresponding to the stirring shaft hole, in the pipe orifice at one end of the pin shaft, one end of the spring piece is arranged as a supporting end, and the outer side of the other end of the spring piece is provided with a stirring shaft head; the other end of the pin shaft is set to be a pin shaft handle, pin shaft holes are reserved in the two sides of the lower end of the pin shaft handle in a penetrating mode, the pin shaft is arranged in the pin shaft holes, the rear end of the pin shaft is set to be a rear shaft cover, a positioning nut is arranged on the pin shaft, threads are arranged between the pin shaft and the positioning nut, and the pin shaft handle is arranged between the positioning nut and the rear shaft cover.
Has the advantages that: according to the utility model, the carriage bottom plate and the carriage side plate are connected through the carriage plate connecting piece, the mixing shaft head is arranged at the lower end of the pin shaft pipe orifice of the carriage plate connecting piece, the spring piece is arranged at the rear end of the mixing shaft head, the mixing shaft head and the pin shaft are integrated, during installation and disassembly, the pin shaft is inserted into or pulled out of the pin shaft sleeve while the mixing shaft head is manually pressed, and the phenomenon that the mixing shaft head is forgotten or lost is avoided; the mixing shaft head is not easy to age, loosen, break and fall off; ensure the installation of carriage curb plate stable, reduce and take place things, extension carriage life.
Drawings
The utility model will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the assembly structure;
FIG. 2 is a schematic side view of the FIG. 1 arrangement;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2;
FIG. 4 is a schematic illustration of a pin configuration of the bed plate coupler of FIG. 1;
FIG. 5 is a structural schematic view of a side plate of the vehicle compartment of FIG. 1;
FIG. 6 is a schematic view of the bed structure of FIG. 1;
in fig. 1, 2, 3, 4, 5, 6: the device comprises a carriage side plate 1, a carriage bottom plate 2, a carriage plate connecting piece 3, a pin shaft sleeve 4, a pin shaft 5, a mixing shaft head 6, a spring piece 7, a pin shaft handle 8, a pin shaft seat 9, a rear shaft cover 10 and a positioning nut 11.
Detailed Description
The utility model will be described in further detail with reference to the following detailed description and accompanying drawings:
a carriage side plate 1 is vertically arranged on one side of the edge of a carriage bottom plate 2, three carriage plate connecting pieces 3 are uniformly distributed between one end of the carriage bottom plate 2 and the two ends and the middle part of the outer side of the carriage side plate 1, and a pin shaft 5 and a pin shaft sleeve 4 are respectively arranged on the components of the carriage plate connecting pieces 3; one end of the carriage bottom plate 2 is provided with three pin shaft sleeves 4 corresponding to the positions of the carriage plate connecting pieces 3, the lower ends of the outer sides of the carriage side plates 1 are respectively provided with pin shafts 5 corresponding to the three pin shaft sleeves 4, and the pin shafts 5 are respectively arranged in the pin shaft sleeves 4; the same end of the three pin shaft sleeves 4 is provided with a pin shaft handle 8, a pin shaft seat 9 is arranged between the upper end of the pin shaft handle 8 and the lower surface of the carriage side plate 1, and a fastening bolt is arranged between the side plate of the pin shaft seat 9 and the carriage side plate 1;
the pin shaft 5 is tubular, a stirring shaft hole is reserved at the lower end of a pipe orifice at the front end of the pin shaft 5, and a stirring shaft head 6 is arranged in the stirring shaft hole; a spring piece 7 is arranged in the position, corresponding to the mixing shaft hole, in the pipe orifice at one end of the pin shaft 5, one end of the spring piece 7 is arranged as a supporting end, and a mixing shaft head 6 is arranged on the outer side of the other end of the spring piece 7; the other end of the pin shaft 5 is arranged to be a pin shaft handle 8, pin shaft holes are reserved in the two sides of the lower end of the pin shaft handle 8 in a penetrating mode, the pin shaft 5 is arranged in each pin shaft hole, the rear end of the pin shaft 5 is arranged to be a rear shaft cover 10, a positioning nut 11 is arranged on the pin shaft 5, threads are arranged between the pin shaft 5 and the positioning nut 11, and the pin shaft handle 8 is arranged between the positioning nut 11 and the rear shaft cover 10.
Claims (2)
1. The utility model provides a carriage board connecting pin device of tricycle electric motor car carriage, is by: the device comprises a carriage side plate (1), a carriage bottom plate (2), a carriage plate connecting piece (3), a pin shaft sleeve (4), a pin shaft (5), a mixing shaft head (6), a spring leaf (7), a pin shaft handle (8), a pin shaft seat (9), a rear shaft cover (10) and a positioning nut (11); the method is characterized in that: a carriage side plate (1) is vertically arranged on one side of the edge of the carriage bottom plate (2), three carriage plate connecting pieces (3) are uniformly distributed between one end of the carriage bottom plate (2) and the two ends and the middle part of the outer side of the carriage side plate (1), and a pin shaft (5) and a pin shaft sleeve (4) are respectively arranged on components of the carriage plate connecting pieces (3); one end of the carriage bottom plate (2) is provided with three pin shaft sleeves (4) corresponding to the positions of the carriage plate connecting pieces (3), the lower ends of the outer sides of the carriage side plates (1) are respectively provided with pin shafts (5) corresponding to the three pin shaft sleeves (4), and the pin shafts (5) are respectively arranged in the pin shaft sleeves (4); the same end of each of the three pin shaft sleeves (4) is provided with a pin shaft handle (8), a pin shaft seat (9) is arranged between the upper end of the pin shaft handle (8) and the lower surface of the carriage side plate (1), and a fastening bolt is arranged between the side plate of the pin shaft seat (9) and the carriage side plate (1).
2. The carriage plate connecting pin device of the electric tricycle carriage according to claim 1, wherein: the pin shaft (5) is tubular, a stirring shaft hole is reserved at the lower end of a pipe orifice at the front end of the pin shaft (5), and a stirring shaft head (6) is arranged in the stirring shaft hole; a spring piece (7) is arranged in the position, corresponding to the mixing shaft hole, of the pipe orifice at one end of the pin shaft (5), one end of the spring piece (7) is arranged as a supporting end, and a mixing shaft head (6) is arranged on the outer side of the other end of the spring piece (7); the other end of the pin shaft (5) is arranged to be a pin shaft handle (8), pin shaft holes are reserved in the two sides of the lower end of the pin shaft handle (8) in a penetrating mode, the pin shaft (5) is arranged in the pin shaft holes, the rear end of the pin shaft (5) is arranged to be a rear shaft cover (10), a positioning nut (11) is arranged on the pin shaft (5), threads are arranged between the pin shaft (5) and the positioning nut (11), and the pin shaft handle (8) is arranged between the positioning nut (11) and the rear shaft cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228849.6U CN215370471U (en) | 2021-06-02 | 2021-06-02 | Carriage plate connecting pin shaft device of three-wheeled electric vehicle carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228849.6U CN215370471U (en) | 2021-06-02 | 2021-06-02 | Carriage plate connecting pin shaft device of three-wheeled electric vehicle carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215370471U true CN215370471U (en) | 2021-12-31 |
Family
ID=79633014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121228849.6U Active CN215370471U (en) | 2021-06-02 | 2021-06-02 | Carriage plate connecting pin shaft device of three-wheeled electric vehicle carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215370471U (en) |
-
2021
- 2021-06-02 CN CN202121228849.6U patent/CN215370471U/en active Active
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