CN215867025U - Motor detection device of electric bicycle - Google Patents
Motor detection device of electric bicycle Download PDFInfo
- Publication number
- CN215867025U CN215867025U CN202121898215.1U CN202121898215U CN215867025U CN 215867025 U CN215867025 U CN 215867025U CN 202121898215 U CN202121898215 U CN 202121898215U CN 215867025 U CN215867025 U CN 215867025U
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- plate
- rack
- electric bicycle
- detection device
- hydraulic rod
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Abstract
The utility model discloses a motor detection device of an electric bicycle, which comprises a bottom plate, wherein a first hydraulic rod and a second hydraulic rod are arranged on the bottom plate, the top ends of the first hydraulic rod and the second hydraulic rod are connected with a supporting plate, two sides of the top surface of the supporting plate are provided with a first side plate and a second side plate, a top plate is connected between the top ends of the first side plate and the second side plate, a knob is arranged above the top plate and connected with a rotating shaft, the rotating shaft is rotatably connected with the top plate, and the top plate is exposed and connected with a gear, the uncertainty of detection is reduced, and the universal wheel facilitates the device to remove.
Description
Technical Field
The utility model relates to the technical field of motor detection, in particular to a motor detection device for an electric bicycle.
Background
The motor for electric bicycle structurally belongs to an outer rotor motor, and a shell of the motor is fixedly connected with an outer rotor and can rotate together. The structure of the motor is different from that of a common motor, and a special clamp is required to connect the shell of the motor with the output shaft of the dynamometer during detection. The special clamp used at present needs to be matched and processed according to the shape of the shell of the motor so that the special clamp can be fixedly connected with the shell of the motor to test the torque, the rotating speed and the efficiency of the motor, and the uncertainty of the detection result of the existing motor is large, so that the qualification evaluation of a product can be influenced. The detection device of the motor for the electric bicycle at present is inconvenient to fix the motors with different sizes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem and provides a motor detection device for an electric bicycle.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an electric bicycle motor detection device, includes the bottom plate, be equipped with hydraulic stem one and hydraulic stem two on the bottom plate, hydraulic stem one and two top joint support boards of hydraulic stem, backup pad top surface both sides are equipped with curb plate one and curb plate two, connect the roof between curb plate one and the curb plate two tops, the roof top is equipped with the knob, the pivot is connected to the knob, the pivot is rotated and is connected the roof and expose the roof and connect the gear, gear engagement is between first rack and second rack, the equal sliding connection block in roof bottom surface both sides, first rack and second rack are connected respectively to the block of both sides, the riser is connected to the block, riser one side fixed connection presss from both sides tight piece, the backup pad runs through and is equipped with the sleeve, bottom plate bottom surface four corners all is equipped with the universal wheel.
As the improvement, the roof is equipped with recess one and recess two, all be connected with the slide bar between the wall of recess one and the two interior both sides of recess, slide bar sliding connection slider, the block is connected to the slider.
As an improvement, the inner side of the clamping block is arc-shaped and is provided with a plurality of anti-skid bulges.
As an improvement, the bottom surface of the top plate is connected with a first limiting rod and a second limiting rod, the first limiting rod is arranged behind the first rack, and the second limiting rod is arranged in front of the second rack.
As an improvement, the bottom surface of the bottom plate is connected with an air cylinder, and a piston rod of the air cylinder is connected with a trapezoidal block.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the height of the supporting plate can be conveniently changed through the first hydraulic rod and the second hydraulic rod, the rotating shaft and the gear are driven to rotate through rotating the knob, so that the first rack and the second rack move to drive the vertical plates and the clamping blocks on two sides to be close to each other, motors with different sizes are fixed, the universality of the device is improved, the sleeve is convenient for butt joint of the output shaft of the motor and the main shaft of detection equipment, the detection precision is improved, the uncertainty of detection is reduced, and the universal wheel is convenient for the device to move.
Drawings
Fig. 1 is a schematic view of an electric bicycle motor detecting device of the present invention.
Fig. 2 is a top view of a gear of an electric bicycle motor detection device of the present invention.
FIG. 3 is a top view of a clamping block of the motor testing device for an electric bicycle of the present invention.
As shown in the figure: 1. a base plate; 2. a first hydraulic rod; 3. a second hydraulic rod; 4. a support plate; 5. a first side plate; 6. a second side plate; 7. a top plate; 8. a knob; 9. a rotating shaft; 10. a gear; 11. a first rack; 12. a second rack; 13. a first groove; 14. a second groove; 15. a slide bar; 16. a slider; 17. a block body; 18. a vertical plate; 19. a clamping block; 20. a sleeve; 21. anti-skid projections; 22. a first limit rod; 23. a second limiting rod; 24. a universal wheel; 25. a cylinder; 26. a trapezoidal block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the electric bicycle motor detection device comprises a bottom plate 1, wherein a first hydraulic rod 2 and a second hydraulic rod 3 are arranged on the bottom plate 1, the top ends of the first hydraulic rod 2 and the second hydraulic rod 3 are connected with a support plate 4, two sides of the top surface of the support plate 4 are provided with a first side plate 5 and a second side plate 6, a top plate 7 is connected between the top ends of the first side plate 5 and the second side plate 6, a knob 8 is arranged above the top plate 7, the knob 8 is connected with a rotating shaft 9, the rotating shaft 9 is rotatably connected with the top plate 7 and exposes the top plate 7 to be connected with a gear 10, the gear 10 is meshed between a first rack 11 and a second rack 12, two sides of the bottom surface of the top plate 7 are respectively connected with block bodies 17 in a sliding manner, the block bodies 17 on two sides are respectively connected with the first rack 11 and the second rack 12, the block bodies 17 are connected with a vertical plate 18, one side of the vertical plate 18 is fixedly connected with a clamping block 19, a sleeve 20 penetrates through the support plate 4, four corners of the bottom surface of the bottom plate 1 are provided with universal wheels 24.
The top plate 7 is provided with a first groove 13 and a second groove 14, a sliding rod 15 is connected between the two inner side walls of the first groove 13 and the second groove 14, the sliding rod 15 is connected with a sliding block 16 in a sliding mode, the sliding block 16 is connected with a block body 17, and the sliding block 16 slides on the sliding rod 15 and has a guiding effect on the block body 17.
The inner side of the clamping block 19 is arc-shaped and is provided with a plurality of anti-skid protrusions 21, and the friction force between the anti-skid protrusions 21 and the motor is increased, so that the fixing effect is better.
First gag lever post 22 and second gag lever post 23 are connected to roof 7 bottom surface, first rack 11 rear is established down to first gag lever post 22, second gag lever post 23 is established in second rack 12 the place ahead, and first gag lever post 22 and second gag lever post 23 have spacing guide effect.
The bottom surface of the bottom plate 1 is connected with an air cylinder 25, a piston rod of the air cylinder 25 is connected with a trapezoidal block 26, and the extension of the piston rod of the air cylinder 25 is convenient for driving the trapezoidal block 26 to be fixed on the ground, so that the stability is enhanced.
When the device is implemented specifically, the height of the supporting plate can be changed conveniently through the first hydraulic rod 2 and the second hydraulic rod 3, the rotating shaft 9 and the gear 10 are driven to rotate through rotating the knob 8, so that the first rack 11 and the second rack 12 move to drive the vertical plates 18 and the clamping blocks 19 on two sides to be close to each other, motors with different sizes are fixed, the universality of the device is improved, the sleeve 20 facilitates butt joint of an output shaft of the motor and a main shaft of detection equipment, the detection precision is improved, the detection uncertainty is reduced, and the universal wheel 24 facilitates movement of the device. ,
the present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. An electric bicycle motor detection device, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with a first hydraulic rod (2) and a second hydraulic rod (3), the top ends of the first hydraulic rod (2) and the second hydraulic rod (3) are connected with a support plate (4), two sides of the top surface of the support plate (4) are provided with a first side plate (5) and a second side plate (6), a top plate (7) is connected between the top ends of the first side plate (5) and the second side plate (6), a knob (8) is arranged above the top plate (7), the knob (8) is connected with a rotating shaft (9), the rotating shaft (9) is rotatably connected with the top plate (7) and exposes the top plate (7) to connect with a gear (10), the gear (10) is meshed between a first rack (11) and a second rack (12), two sides of the bottom surface of the top plate (7) are both slidably connected with blocks (17), the blocks (17) on two sides are respectively connected with the first rack (11) and the second rack (12), and the blocks (17) are connected with a vertical plate (18), riser (18) one side fixed connection presss from both sides tight piece (19), backup pad (4) run through and are equipped with sleeve (20), bottom plate (1) bottom surface four corners all is equipped with universal wheel (24).
2. The electric bicycle motor detection device of claim 1, wherein: roof (7) are equipped with recess one (13) and recess two (14), all be connected with slide bar (15) between recess one (13) and the interior both sides wall of recess two (14), slide bar (15) sliding connection slider (16), slider (16) connection block (17).
3. The electric bicycle motor detection device of claim 1, wherein: the inner side of the clamping block (19) is arc-shaped and is provided with a plurality of anti-skid bulges (21).
4. The electric bicycle motor detection device of claim 1, wherein: first gag lever post (22) and second gag lever post (23) are connected to roof (7) bottom surface, first rack (11) rear is established down in first gag lever post (22), second gag lever post (23) are established in second rack (12) the place ahead.
5. The electric bicycle motor detection device of claim 1, wherein: the bottom surface of the bottom plate (1) is connected with an air cylinder (25), and a piston rod of the air cylinder (25) is connected with a trapezoidal block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898215.1U CN215867025U (en) | 2021-08-13 | 2021-08-13 | Motor detection device of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898215.1U CN215867025U (en) | 2021-08-13 | 2021-08-13 | Motor detection device of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215867025U true CN215867025U (en) | 2022-02-18 |
Family
ID=80238786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121898215.1U Active CN215867025U (en) | 2021-08-13 | 2021-08-13 | Motor detection device of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215867025U (en) |
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2021
- 2021-08-13 CN CN202121898215.1U patent/CN215867025U/en active Active
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