CN209142325U - Electric bicycle torque sensor - Google Patents
Electric bicycle torque sensor Download PDFInfo
- Publication number
- CN209142325U CN209142325U CN201822007518.4U CN201822007518U CN209142325U CN 209142325 U CN209142325 U CN 209142325U CN 201822007518 U CN201822007518 U CN 201822007518U CN 209142325 U CN209142325 U CN 209142325U
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- Prior art keywords
- lid
- shell
- connecting shaft
- fixed
- casing
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Abstract
The utility model discloses electric bicycle torque sensors, including the first lid, shell, second lid and casing, the top of the shell has been bolted casing, and the top of casing is equipped with connector lug, the top of the connector lug is hinged with seal cap, waterproof layer is provided on the inner sidewall of the casing, the inside of the casing is equipped with circuit board, and single-chip microcontroller is installed on circuit board, the side of the shell is provided with the first lid, the other side of the shell is provided with the second lid, first lid and the second lid are all evenly arranged with fitting groove far from the edge of shell one end.The utility model on the inner sidewall of shell by being evenly arranged with reinforcing rib, improve the structural strength and compressive property of shell, carbon fiber anti-corrosion layer is all evenly arranged on the lateral wall of shell, the first lid and the second lid simultaneously, corrosion resistance is improved, prolongs the service life.
Description
Technical field
The utility model relates to sensor technical fields, specially electric bicycle torque sensor.
Background technique
The technology of Moped Scooter field forefront is torque sensor, it is that the understanding of bicycle electric force aid system is ridden
The core that person is intended to, but there are many problems or defects for existing electric bicycle torque sensor.
First, traditional electric bicycle torque sensor structure intensity difference is easily damaged, is unable to satisfy the need of user
It asks.
Second, traditional electric bicycle is unsatisfactory for the green idea of sustainable development with torque sensor, without reasonable
It uses solar energy for power generation.
Third, traditional electric bicycle are not easy to dismantle with torque sensor, and maintenance difficulty is big.
Utility model content
The purpose of this utility model is to provide electric bicycle torque sensors, to solve to mention in above-mentioned background technique
Structural strength out is poor, is easily damaged, and is unable to satisfy the demand of user, is unsatisfactory for the green idea of sustainable development, does not close
Reason uses solar energy for power generation and is not easy to dismantle, the big problem of maintenance difficulty.
To achieve the above object, the utility model provides the following technical solutions: electric bicycle torque sensor, including
First lid, shell, the second lid and casing, the top of the shell have been bolted casing, and the top peace of casing
Equipped with connector lug, the top of the connector lug is hinged with seal cap, and waterproof layer, the machine are provided on the inner sidewall of the casing
The inside of shell is equipped with circuit board, and single-chip microcontroller is equipped on circuit board, and the side of the shell is provided with the first lid, described
The other side of shell is provided with the second lid, and the edge of first lid and the second lid far from shell one end is all uniformly set
It is equipped with fitting groove, first lid and the second lid pass through bolt respectively and be fixedly connected with the two sides of shell, first lid
The top of body and the second lid is mounted on battery, and the top of first lid and the second lid far from shell side is logical
It crosses connecting rod and is fixed with solar panel, the output end of the solar panel is defeated by photovoltaic controller and battery
Enter end to be electrically connected, the inside of the shell is fixed with the first connecting shaft, and is fixed with fixed frame in the first connecting shaft, described solid
The top for determining frame is equipped with Hall element, and the side of first connecting shaft is fixed with fixing seat by nut, and fixing seat
Side is fixed with the second connecting shaft by shaft, and first connecting shaft passes through the centre of the first lid far from one end of fixing seat
At position, second connecting shaft passes through the middle position of the second lid, second connecting shaft far from one end of fixing seat
Side far from shell is fixed with chain wheel, the junction and the first connecting shaft of second connecting shaft and the second lid and the
The junction of one lid is provided with axle sleeve, and the output end of the Hall element is electrically connected by the input terminal of conducting wire and single-chip microcontroller
It connects.
Preferably, to be all evenly arranged with carbon fiber on the lateral wall of first lid, the second lid and shell corrosion-resistant
Layer.
Preferably, it is between first lid and the side of shell and between the second lid and the other side of shell
Dismantle mounting structure.
Preferably, the two sides at the housing bottom both ends are mounted on installation foot, and between installation foot and the bottom end of shell
In weldedization structure.
Preferably, be uniformly fixed with reinforcing rib on the inner sidewall of the shell, and reinforcing rib the inside of shell in etc. between
Away from arrangement.
Preferably, second connecting shaft is fixed with signal wheel close to the side of fixing seat, and signal wheel is far from fixing seat
The edge of side is evenly arranged with linkage tooth, and the signal wheel is uniformly equipped with magnet close to the edge of fixing seat side,
The signal wheel is far from being fixed with flywheel in the second connecting shaft of fixing seat side, and flywheel is close to the edge of signal wheel side
It is evenly arranged with and the linkage mutually matched driving cog of tooth, the driving cog and linkage tooth is mutually ratcheting.
Compared with prior art, the utility model has the beneficial effects that the electric bicycle is closed with torque sensor structure
Reason, has the advantage that
1, it by being mounted on battery on the top of the first lid and the second lid, while being covered in the first lid and second
Body has been fixed by the connecting rod solar panel far from the top of fixing seat side, when the present apparatus at work, solar energy
The lasting absorption solar energy of solar panel is simultaneously converted into electric energy and is stored in battery, uses for the present apparatus, not exclusively by electronic
The storage battery of bicycle is powered, and is more energy-saving and environmentally friendly.
2, it is respectively arranged with the first lid and the second lid by the two sides in shell, and the first lid and the second lid are remote
The edge of shrinking away from theshell body side is all evenly arranged with fitting groove, while the first lid and the second lid pass through bolt and shell respectively
Two sides be fixedly connected so that the present apparatus can with fast assembling-disassembling, repair it is more convenient.
3, by being evenly arranged with reinforcing rib on the inner sidewall of shell, the structural strength and compressive property of shell are improved,
Carbon fiber anti-corrosion layer is all evenly arranged on the lateral wall of shell, the first lid and the second lid simultaneously, is improved corrosion-resistant
Ability prolongs the service life.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for the utility model；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 3 is the first lid side structure schematic view of the utility model；
Fig. 4 is the system block diagram of the utility model.
In figure: 1, battery；2, connecting rod；3, axle sleeve；4, the first connecting shaft；5, the first lid；6, fixed frame；7, spiral shell
It is female；8, fixing seat；9, magnet；10, installation foot；11, reinforcing rib；12, shell；13, the second connecting shaft；14, chain wheel；15,
Two lids；16, carbon fiber anti-corrosion layer；17, Hall element；18, waterproof layer；19, single-chip microcontroller；20, seal cap；21, connector lug；
22, circuit board；23, casing；24, solar panel；25, link tooth；26, signal wheel；27, flywheel；28, driving cog；29, it fills
Slot allocation.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: electric bicycle torque sensor, including the
One lid 5, shell 12, the second lid 15 and casing 23, the top of shell 12 have been bolted casing 23, and casing 23
Top is equipped with connector lug 21, and the two sides at 12 bottom both ends of shell are mounted on installation foot 10, and installation foot 10 and shell 12
It is in weldedization structure between bottom end, increases the stability of structure, be uniformly fixed with reinforcing rib 11 on the inner sidewall of shell 12,
And reinforcing rib 11 is equally arranged in the inside of shell 12, optimizes structure, improves internal structural strength, the top of connector lug 21
End is hinged with seal cap 20, and waterproof layer 18 is provided on the inner sidewall of casing 23, and the inside of casing 23 is equipped with circuit board 22, and
Single-chip microcontroller 19 is installed, the model of single-chip microcontroller 19 can be HT66F017, and the side of shell 12 is provided with the first lid on circuit board 22
Body 5 is installed in disassembly between first lid 5 and the side of shell 12 and between the second lid 15 and the other side of shell 12
Structure, it is convenient for disassembly and assembly, it is easy to repair, carbon fiber is all evenly arranged on the lateral wall of the first lid 5, the second lid 15 and shell 12
Anti-corrosion layer 16 to be tieed up, increases corrosion resistance, prolongs the service life, the other side of shell 12 is provided with the second lid 15, and first
Lid 5 and the second lid 15 are all evenly arranged with fitting groove 29, the first lid 5 and the second lid far from the edge of 12 one end of shell
Body 15 is fixedly connected by bolt with the two sides of shell 12 respectively, and the top of the first lid 5 and the second lid 15 is mounted on storage
Battery 1, the first lid 5 and the second lid 15 pass through connecting rod 2 far from the top of 12 side of shell and are fixed with solar battery
Plate 24, the output end of solar panel 24 are electrically connected by the input terminal of photovoltaic controller and battery 1, shell 12 it is interior
Portion is fixed with the first connecting shaft 4, and fixed frame 6 is fixed in the first connecting shaft 4, and the top of fixed frame 6 is equipped with Hall element
17, the model of Hall element 17 can be TO-90S, and the side of the first connecting shaft 4 is fixed with fixing seat 8 by nut 7, and fixed
The side of seat 8 is fixed with the second connecting shaft 13 by shaft, and the second connecting shaft 13 is fixed with signal wheel close to the side of fixing seat 8
26, and signal wheel 26 is evenly arranged with linkage tooth 25 far from the edge of 8 side of fixing seat, signal wheel 26 is close to fixing seat 8 one
The edge of side is uniformly equipped with magnet 9, and signal wheel 26 is far from being fixed with flywheel in the second connecting shaft 13 of 8 side of fixing seat
27, and flywheel 27 is evenly arranged with and the mutually matched driving cog 28 of tooth 25 that links, biography close to the edge of 26 side of signal wheel
Movable tooth 28 and linkage tooth 25 are mutually ratcheting, make to be driven therebetween using ratcheting structure, the first connecting shaft 4 is far from fixing seat 8
One end pass through the middle position of the first lid 5, the second connecting shaft 13 passes through second lid 15 far from one end of fixing seat 8
Middle position, the second connecting shaft 13 are fixed with chain wheel 14, the second connecting shaft 13 and the second lid far from the side of shell 12
The junction of 15 junction and the first connecting shaft 4 and the first lid 5 is provided with axle sleeve 3, the output end of Hall element 17
It is electrically connected by the input terminal of conducting wire and single-chip microcontroller 19.
Working principle: in use, the present apparatus is mounted on working region using installation foot 10, after the installation is completed by chain with
Chain wheel 14 connects, when the present apparatus at work, chain wheel 14 in the second connecting shaft of chain-driving 13 rotates, the second connecting shaft
The fixed flywheel 27 in the other side also rotates with it on 13, the driving cog 28 being uniformly arranged on flywheel 27 and uniformly sets on signal wheel 26
The linkage tooth 25 set is mutually ratcheting, and signal wheel 26 is driven to rotate, and signal wheel 26 is uniformly arranged far from the edge of 27 side of flywheel
Magnet 9, magnet 9 and Hall element 17 cooperate, detect to moment values and speed, and Hall element 17 is by electric number later
According to single-chip microcontroller 19 is sent to, single-chip microcontroller 19 carries out analysis and operation, when sunny, solar battery to the data received
Absorption solar energy that plate 24 can continue simultaneously is converted into electric energy and is stored in battery 1, uses for the present apparatus, more energy-saving ring
It protects.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. electric bicycle torque sensor, including the first lid (5), shell (12), the second lid (15) and casing (23),
It is characterized by: the top of the shell (12) has been bolted casing (23), and the top of casing (23) is equipped with and connects
The top of the end of a thread (21), the connector lug (21) is hinged with seal cap (20), is provided on the inner sidewall of the casing (23) anti-
The inside of water layer (18), the casing (23) is equipped with circuit board (22), and single-chip microcontroller (19), institute are equipped on circuit board (22)
The side for stating shell (12) is provided with the first lid (5), and the other side of the shell (12) is provided with the second lid (15), described
First lid (5) and the second lid (15) are all evenly arranged with fitting groove (29) far from the edge of shell (12) one end, described
First lid (5) and the second lid (15) are fixedly connected by bolt with the two sides of shell (12) respectively, first lid (5)
It is mounted on battery (1) with the top of the second lid (15), first lid (5) and the second lid (15) are far from shell
(12) top of side passes through connecting rod (2) and is fixed with solar panel (24), the solar panel (24) it is defeated
Outlet is electrically connected by photovoltaic controller and the input terminal of battery (1), and the inside of the shell (12) is fixed with the first company
Spindle (4), and fixed frame (6) are fixed in the first connecting shaft (4), the top of the fixed frame (6) is equipped with Hall element
(17), the side of first connecting shaft (4) is fixed with fixing seat (8) by nut (7), and the side of fixing seat (8) passes through
Shaft is fixed with the second connecting shaft (13), and first connecting shaft (4) passes through the first lid (5) far from the one end of fixing seat (8)
Middle position, second connecting shaft (13) far from fixing seat (8) one end pass through the second lid (15) middle position
Place, second connecting shaft (13) are fixed with chain wheel (14) far from the side of shell (12), second connecting shaft (13) with
The junction of the junction of second lid (15) and the first connecting shaft (4) and the first lid (5) is provided with axle sleeve (3), institute
The output end for stating Hall element (17) is electrically connected by conducting wire and the input terminal of single-chip microcontroller (19).
2. electric bicycle torque sensor according to claim 1, it is characterised in that: first lid (5),
Carbon fiber anti-corrosion layer (16) is all evenly arranged on the lateral wall of two lids (15) and shell (12).
3. electric bicycle torque sensor according to claim 1, it is characterised in that: first lid (5) and
It between the side of shell (12) and is in disassembly mounting structure between the second lid (15) and the other side of shell (12).
4. electric bicycle torque sensor according to claim 1, it is characterised in that: shell (12) bottom two
The two sides at end are mounted on installation foot (10), and are in weldedization structure between installation foot (10) and the bottom end of shell (12).
5. electric bicycle torque sensor according to claim 1, it is characterised in that: the inside of the shell (12)
It is uniformly fixed on wall reinforcing rib (11), and reinforcing rib (11) is equally arranged in the inside of shell (12).
6. electric bicycle torque sensor according to claim 1, it is characterised in that: second connecting shaft (13)
Side close to fixing seat (8) is fixed with signal wheel (26), and edge of the signal wheel (26) far from fixing seat (8) side is uniform
It is provided with linkage tooth (25), the signal wheel (26) is uniformly equipped with magnet (9), institute close to the edge of fixing seat (8) side
It states and is fixed with flywheel (27) in second connecting shaft (13) of signal wheel (26) separate fixing seat (8) side, and flywheel (27) is close
The edge of signal wheel (26) side is evenly arranged with and linkage tooth (25) mutually matched driving cog (28), the driving cog
(28) mutually ratcheting with linkage tooth (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007518.4U CN209142325U (en) | 2018-12-03 | 2018-12-03 | Electric bicycle torque sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007518.4U CN209142325U (en) | 2018-12-03 | 2018-12-03 | Electric bicycle torque sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209142325U true CN209142325U (en) | 2019-07-23 |
Family
ID=67288590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822007518.4U Active CN209142325U (en) | 2018-12-03 | 2018-12-03 | Electric bicycle torque sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209142325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332406A (en) * | 2018-12-03 | 2020-06-26 | 南京懂玫驱动技术有限公司 | Torque sensor for electric bicycle |
| CN112117411A (en) * | 2020-09-16 | 2020-12-22 | 东风汽车集团有限公司 | Sandwich structure bottom plate of power battery lower box body and power battery lower box body |
-
2018
- 2018-12-03 CN CN201822007518.4U patent/CN209142325U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332406A (en) * | 2018-12-03 | 2020-06-26 | 南京懂玫驱动技术有限公司 | Torque sensor for electric bicycle |
| CN112117411A (en) * | 2020-09-16 | 2020-12-22 | 东风汽车集团有限公司 | Sandwich structure bottom plate of power battery lower box body and power battery lower box body |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |