CN212845452U - Speed measuring device is used in electric tricycle production - Google Patents
Speed measuring device is used in electric tricycle production Download PDFInfo
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- CN212845452U CN212845452U CN202022366589.0U CN202022366589U CN212845452U CN 212845452 U CN212845452 U CN 212845452U CN 202022366589 U CN202022366589 U CN 202022366589U CN 212845452 U CN212845452 U CN 212845452U
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- plate
- rod
- front side
- tricycle
- measuring device
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- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000010422 painting Methods 0.000 claims abstract description 11
- 244000309464 bull Species 0.000 claims abstract description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model relates to an electric tricycle produces technical field, and an electric tricycle produces and uses speed sensor is disclosed, which comprises a carriage body, roof and fixed plate, the roof is located the top of fixed plate, and the bottom is through the first electric putter and fixed plate fixed connection that four symmetries set up, the automobile body includes the wheel hub that two symmetries set up, and be located the top of roof, second electric putter fixedly connected with connecting plate is passed through in the front side left side of fixed plate, the front side of connecting plate is provided with moving mechanism, wheel hub's front side is provided with the U-shaped board, the fixed bull stick that is equipped with in front side of U-shaped board of front side of bull stick, the pole wall of bull stick is provided with drive mechanism, the top of fixed plate is provided with the blank, the bottom and the blank contact connection of painting brush, be provided with chucking mechanism in. The utility model discloses can carry out convenient and quick test to electric tricycle's the speed of traveling at certain within range.
Description
Technical Field
The utility model relates to an electric tricycle produces technical field, especially relates to a speed sensor is used in electric tricycle production.
Background
The electric tricycle is a three-wheel transportation tool for pulling goods or people, which uses a storage battery as power and a motor as drive, and the running speed of the existing electric tricycle needs to be detected after production is finished, so that the running speed of the existing electric tricycle accords with corresponding factory regulations.
The running speed test of the driven tricycle is to measure the running speed according to the time taken for running the tricycle for a certain distance by running the tricycle, but the method needs a larger occasion to realize and is more complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the too loaded down with trivial details problem of the speed measuring method of traveling after the electric tricycle production ends among the prior art, and the speed sensor is used in electric tricycle production that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a speed sensor is used in electric tricycle production, includes automobile body, roof and fixed plate, the roof is located the top of fixed plate, and the bottom is through first electric putter and fixed plate fixed connection that four symmetries set up, the automobile body includes the wheel hub that two symmetries set up, and is located the top of roof, the front side left side of fixed plate is through second electric putter fixedly connected with connecting plate, the front side of connecting plate is provided with moving mechanism, wheel hub's front side is provided with the U-shaped board, the fixed bull stick that is equipped with in front side of U-shaped board, the fixed painting brush that is equipped with in front side that is located the U-shaped board of pole wall of bull stick, the pole wall of bull stick is provided with drive mechanism, the top of fixed plate is provided with the blank, the bottom and the blank contact of painting brush are.
Preferably, the chucking mechanism includes two-way lead screw, the internal surface both ends of the pole wall both ends of two-way lead screw all are connected through first rolling bearing and U-shaped board are rotated, the pole wall threaded connection of two-way lead screw has two sliders of symmetry, two the lateral wall of slider all is fixed and is equipped with the kelly, the kelly is connected with wheel hub's inner wall contact.
Preferably, the moving mechanism comprises a lead screw, the lead screw is rotatably connected with the front side of the connecting plate through a second rotating bearing, a moving block is in threaded connection with the rod wall, a telescopic rod is jointly arranged between the moving block and the connecting plate, and the bottom of the moving block is fixedly connected with the top of the whiteboard through a connecting rod.
Preferably, two belt pulleys are symmetrically arranged on the transmission mechanism, the two belt pulleys are fixedly sleeved with the rod walls of the rotating rod and the screw rod respectively, and the two belt pulleys are connected through belt transmission.
Preferably, the upper end of the rod wall of the bidirectional screw rod penetrates through the U-shaped plate and is fixedly provided with a rotating block.
Preferably, the fixed two risers that are equipped with the symmetry in top right side of blank, two the riser is located wheel hub's both sides, and equal threaded connection has the bolt, threaded hole has all been seted up to the bottom both sides of U-shaped board, the other end and the screw hole screw-thread fit of bolt.
Compared with the prior art, the utility model provides a speed sensor is used in electric tricycle production possesses following beneficial effect:
1. this speed sensor is used in electric tricycle production, through first electric putter, roof and the fixed plate that is equipped with, can carry out the jack-up with the electric tricycle who needs to detect the speed of traveling and detect.
2. This speed sensor is used in electric tricycle production, through moving mechanism, fixture and painting brush and the blank that is equipped with, through the contact number of times of painting brush with the blank, reachs wheel hub pivoted number of turns to detect speed in a certain period.
3. This speed sensor is used in electric tricycle production can make wheel hub drive moving mechanism carry out work through the drive mechanism who is equipped with.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can carry out convenient and quick test to electric tricycle's the speed of traveling at certain within range, has improved the efficiency of electric tricycle speed of traveling test.
Drawings
Fig. 1 is a schematic structural view of a speed measuring device for electric tricycle production according to the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 1;
FIG. 4 is an enlarged view of a portion A of FIG. 1;
fig. 5 is an enlarged view of a portion B of fig. 1.
In the figure: the automatic drawing and pressing device comprises a vehicle body 1, a top plate 2, a fixing plate 3, a first electric push rod 4, a wheel hub 5, a second electric push rod 6, a connecting plate 7, a U-shaped plate 8, a rotating rod 9, a drawing pen 10, a white board 11, a bidirectional screw rod 12, a sliding block 13, a clamping rod 14, a screw rod 15, a moving block 16, a telescopic rod 17, a connecting rod 18, a belt pulley 19, a belt 20, a rotating block 21, a vertical plate 22 and a bolt 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a speed measuring device for electric tricycle production, comprising a body 1, a top plate 2 and a fixing plate 3, wherein the top plate 2 is located above the fixing plate 3, the bottom of the top plate is fixedly connected with the fixing plate 3 through four first electric push rods 4 which are symmetrically arranged, the top plate 2 is arranged to support the body 1, the body 1 comprises two hubs 5 which are symmetrically arranged and located at the top of the top plate 2, the left side of the front side of the fixing plate 3 is fixedly connected with a connecting plate 7 through a second electric push rod 6, the front side of the connecting plate 7 is provided with a moving mechanism, the front side of the hubs 5 is provided with a U-shaped plate 8, the front side of the U-shaped plate 8 is fixedly provided with a rotating rod 9, a painting brush 10 is fixedly arranged on the front side of the U-shaped plate 8 on the rod wall of the rotating rod 9, a transmission mechanism is arranged on the rod wall of the, a clamping mechanism is arranged in the U-shaped plate 8.
The clamping mechanism comprises a bidirectional screw rod 12, two ends of the rod wall of the bidirectional screw rod 12 are rotatably connected with two ends of the inner surface of the U-shaped plate 8 through first rotating bearings, the rod wall of the bidirectional screw rod 12 is in threaded connection with two symmetrical sliding blocks 13, the sliding blocks 13 are in contact connection with the inner surface of the U-shaped plate 8, the sliding blocks 13 are limited in movement, clamping rods 14 are fixedly arranged on the side walls of the two sliding blocks 13, and the clamping rods 14 are in contact connection with the inner wall of the hub 5.
The moving mechanism comprises a lead screw 15, the lead screw 15 is rotatably connected with the front side of the connecting plate 7 through a second rotating bearing, a moving block 16 is in threaded connection with the rod wall, an expansion link 17 is jointly arranged between the moving block 16 and the connecting plate 7, the expansion link 17 is arranged to limit the movement of the moving block 16, and the bottom of the moving block 16 is fixedly connected with the top of the whiteboard 11 through a connecting rod 18.
In the utility model, when the speed is measured on the electro-tricycle, the tricycle body 1 is moved to the upper part of the top plate 2 through the fixing plate 3, then the first electric push rod 4 is started to jack up the top plate 2 and the tricycle body 1, so that the two hubs 5 are arranged at the two sides of the top plate 2, then the rotating block 21 is adjusted according to the positions of the holes in the hubs 5, so that the two sliders 13 move along the two-way screw 12 while the two-way screw 12 rotates, then the second electric push rod 6 is started to drive the connecting plate 7 to move, the bottom white plate 11 moves along with the connecting plate 7 through the connecting rod 18 and the moving block 16, the U-shaped plate 8 moves simultaneously under the fixing action of the two bolts 23, the two clamping rods 14 are clamped with the holes in the hubs 5 while the connecting plate 7 moves, so that the U-shaped plate 8 is tightly connected with the hubs 5, then the two bolts 23 are far away from the U-shaped plate 8, the U-shaped board 8 drives painting brush 10 through bull stick 9 when pivoted and rotates, leave the vestige on blank 11 when painting brush 10 contacts with blank 11, bull stick 9 pivoted drives lead screw 15 through the transmission of belt pulley 19 and belt 20 and rotates simultaneously, make the movable block 16 drive connecting rod 18 and blank 11 and remove at 15 pole walls of lead screw, thereby the in-process that blank 11 removed, painting brush 10 lasts and leaves the vestige at its top, according to how much of vestige reachs wheel hub 5 pivoted number of turns in a certain time, can calculate the distance of removing, obtain electric tricycle's speed according to distance and time.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A speed measuring device for production of an electric tricycle comprises a tricycle body (1), a top plate (2) and a fixing plate (3), and is characterized in that the top plate (2) is located above the fixing plate (3), the bottom of the top plate is fixedly connected with the fixing plate (3) through four first electric push rods (4) which are symmetrically arranged, the tricycle body (1) comprises two hubs (5) which are symmetrically arranged and located at the top of the top plate (2), the left side of the front side of the fixing plate (3) is fixedly connected with a connecting plate (7) through a second electric push rod (6), the front side of the connecting plate (7) is provided with a moving mechanism, the front side of each hub (5) is provided with a U-shaped plate (8), the front side of each U-shaped plate (8) is fixedly provided with a rotating rod (9), and the rod wall of each rotating rod (9) is fixedly provided with a painting brush (10) located at the front side, the pole wall of bull stick (9) is provided with drive mechanism, the top of fixed plate (3) is provided with blank (11), the bottom and blank (11) contact of painting brush (10) are connected, be provided with chucking mechanism in U-shaped board (8).
2. The speed measuring device for the production of the electric tricycle is characterized in that the clamping mechanism comprises a bidirectional screw rod (12), two ends of a rod wall of the bidirectional screw rod (12) are rotatably connected with two ends of the inner surface of the U-shaped plate (8) through first rotating bearings, two symmetrical sliding blocks (13) are in threaded connection with the rod wall of the bidirectional screw rod (12), clamping rods (14) are fixedly arranged on side walls of the two sliding blocks (13), and the clamping rods (14) are in contact connection with the inner wall of the hub (5).
3. The speed measuring device for the production of the electro-tricycle as claimed in claim 1, wherein the moving mechanism comprises a lead screw (15), the lead screw (15) is rotatably connected with the front side of the connecting plate (7) through a second rotating bearing, a moving block (16) is in threaded connection with a rod wall, an expansion link (17) is commonly arranged between the moving block (16) and the connecting plate (7), and the bottom of the moving block (16) is fixedly connected with the top of the white plate (11) through a connecting rod (18).
4. The speed measuring device for the production of the electro-tricycle as claimed in claim 1, wherein the transmission mechanism comprises two symmetrically arranged belt pulleys (19), the two belt pulleys (19) are respectively and fixedly sleeved with the rotating rod (9) and the rod wall of the screw rod (15), and the two belt pulleys (19) are in transmission connection through a belt (20).
5. The speed measuring device for the production of the electro-tricycle as claimed in claim 2, wherein the upper end of the rod wall of the bidirectional screw rod (12) penetrates through the U-shaped plate (8) and is fixedly provided with a rotating block (21).
6. The speed measuring device for the production of the electro-tricycle as claimed in claim 1, wherein two symmetrical vertical plates (22) are fixedly arranged on the right side of the top of the white plate (11), the two vertical plates (22) are located on two sides of the hub (5) and are in threaded connection with bolts (23), threaded holes are formed in two sides of the bottom of the U-shaped plate (8), and the other end of each bolt (23) is in threaded fit with the corresponding threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022366589.0U CN212845452U (en) | 2020-10-22 | 2020-10-22 | Speed measuring device is used in electric tricycle production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022366589.0U CN212845452U (en) | 2020-10-22 | 2020-10-22 | Speed measuring device is used in electric tricycle production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212845452U true CN212845452U (en) | 2021-03-30 |
Family
ID=75154429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022366589.0U Expired - Fee Related CN212845452U (en) | 2020-10-22 | 2020-10-22 | Speed measuring device is used in electric tricycle production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212845452U (en) |
-
2020
- 2020-10-22 CN CN202022366589.0U patent/CN212845452U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |