CN204037829U - Battery-driven car axletree mechanics sensing device - Google Patents
Battery-driven car axletree mechanics sensing device Download PDFInfo
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- CN204037829U CN204037829U CN201420383825.1U CN201420383825U CN204037829U CN 204037829 U CN204037829 U CN 204037829U CN 201420383825 U CN201420383825 U CN 201420383825U CN 204037829 U CN204037829 U CN 204037829U
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- battery
- driven car
- sleeve
- sensing device
- elastic deformation
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- 230000005489 elastic deformation Effects 0.000 claims abstract description 67
- 230000005291 magnetic effect Effects 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005308 ferrimagnetism Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Abstract
The utility model provides a kind of battery-driven car axletree mechanics sensing device.Battery-driven car axletree mechanics sensing device of the present utility model comprises beaming roller, bearing, sleeve, cup; Described bearing carrier ring is connected on described beaming roller; Described jacket casing is connected on described beaming roller and the first end of described sleeve is socketed on described bearing; Described cup is socketed on the first end of described sleeve; The first end of described sleeve comprises at least one elastic deformation unit; Battery-driven car axletree mechanics sensing device of the present utility model, delicate structure is simple, be easy to assembling and accurately can sense the stressed size of battery-driven car axletree, and the utility model does not change existing complete vehicle structure, has good commonality.
Description
Technical field
The present invention relates to battery-driven car axletree sensing device, especially relate to a kind of battery-driven car axletree mechanics sensing device that can sense the stressed size of battery-driven car axletree and velocity of rotation and rotation direction.
Background technology
Electric motor car power assisting control system is widely used in electric automobiles.
When the manpower drive wheel dribbling that the battery durable scarce capacity of battery-driven car or people are wished by firmly scrunching battery-driven car moves chain to take exercises, need the stressed size and the rotative speed that are sensed the beaming roller be connected with the pedal of battery-driven car by torque sensor, also namely manpower scrunches dynamics and the speed of battery-driven car pedal, to adjust the output of the electric moment of the electric force aid system of battery-driven car.Such as, when user firmly also scrunches the pedal of battery-driven car fast, now torque sensor senses stressed size and the velocity of rotation of beaming roller, and adjusts the size of Motor torque output accordingly, to meet the more comfortable effect of riding of people.
But, moment of the prior art help step on sensor comprise the measurement mechanisms such as axis floral disc torque sensor gather moment and speed signal time, structure is very complicated, cost is very high, and profile is clumsy, and the commonality of rear hook torque sensor of the prior art is poor, needs to change existing body frame structure for automotive, do not meet vehicle frame commonality, affect integral vehicle cost yet.
Need the new battery-driven car axletree mechanics sensing device of research and development badly to solve the problem.
Utility model content
One of the purpose of this utility model provides a kind of structure simple, is easy to the battery-driven car axletree mechanics sensing system assembled.
Another object of the present utility model is to provide a kind of battery-driven car axletree mechanics sensing system, accurately can sense the stressed size of battery-driven car axletree.
Another object of the present utility model is to provide one and does not change existing complete vehicle structure, has the battery-driven car axletree mechanics sensing device of good commonality.
For achieving the above object, the battery-driven car axletree mechanics sensing device that the utility model provides comprises beaming roller, bearing, sleeve, cup; Described bearing carrier ring is connected on described beaming roller; Described jacket casing is connected on described beaming roller and the first end of sleeve is socketed on described bearing; Described cup is socketed on the first end of described sleeve; The first end of described sleeve comprises at least one elastic deformation unit;
Preferably, the first end of described sleeve, sleeve, elastic deformation unit are formed in one structure.
Preferably, the stack shell adjoining position of described elastic deformation unit and described sleeve is provided with a bar hole.
Preferably, the cross-sectional plane of the first end of described sleeve is annulus, and described elastic deformation unit to be arranged on described annulus and to comprise two default portions of inwall, inwall salient and a default portion of outer wall; Described two inwall default portion cloth are in the both sides of described inwall salient; Preferably, described two default portions of inwall are symmetrical relative to described inwall salient.
Preferably, battery-driven car axletree mechanics sensing device of the present utility model also comprises a deformation coil pickup, and described deformation coil pickup is arranged between described elastic deformation unit and described bearing or between described elastic deformation unit and described cup.
Preferably, described deformation coil pickup is a strain-gauge.
Preferably, inwall or the outer wall of the elastic deformation unit of battery-driven car axletree mechanics sensing device of the present utility model arrange draw-in groove, and described strain-gauge is placed in described draw-in groove.
Preferably, a displacement pickup is set between described elastic deformation unit and the stack shell of described sleeve to sense described elastic deformation unit relative to the relative displacement of described sleeve stack shell on centrifugal direction.
Preferably, institute's displacement sensors comprises magnetics and Hall sensing cell, and described magnetics and Hall sensing cell are individually fixed in relative to the fixed position of the stack shell of described sleeve and the fixed position relative to described elastic deformation unit; That is, described magnetics can be fixed on the fixed position of the stack shell relative to described sleeve, also can be fixed on the fixed position relative to described elastic deformation unit; The fixed position that can be fixed on relative to described elastic deformation unit that described Hall sensing cell is then relative, also can be fixed on the fixed position of the stack shell relative to described sleeve; The relative displacement between the magnetics that senses and Hall sensing cell is utilized to judge that beaming roller is to the stressed size of elastic deformation cell orientation and sensed force direction F amount of force to sense described elastic deformation unit relative to the relative displacement of sleeve stack shell.
Preferably, battery-driven car axletree mechanics sensing device of the present utility model comprises velocity response portion, speed sensitive unit further; Described velocity response portion to be fixed on described beaming roller and to rotate with beaming roller; Described speed sensitive unit is fixed on position corresponding with described velocity response portion on described sleeve.
Preferably, described velocity response portion is a magnet ring, and described magnet ring to be socketed on described beaming roller and to rotate with beaming roller, and described speed sensitive unit is Hall sensing cell.
Battery-driven car axletree mechanics sensing device of the present utility model, delicate structure is simple, is easy to assembling; Can ride stressed size by accurate sense battery-driven car, and the utility model does not change existing complete vehicle structure, has good commonality, is applicable to batch manufacturing.
Accompanying drawing explanation
Figure 1A shows first embodiment exploded view of battery-driven car axletree mechanics sensing device of the present utility model.
Figure 1B shows the schematic cross-section of elastic deformation unit 122 center to beaming roller 10 axis of first embodiment of battery-driven car axletree mechanics sensing device of the present utility model.
Fig. 2 shows the structural representation of the sleeve 12 of battery-driven car axletree mechanics sensing device of the present utility model.
Fig. 3 shows the cross sectional representation of the one end after the assembling of another embodiment of battery-driven car axletree mechanics sensing device of the present utility model.
Fig. 4 shows another structural representation of the sleeve 12 of battery-driven car axletree mechanics sensing device of the present utility model.
Fig. 5 shows the structural representation of second embodiment of battery-driven car axletree mechanics sensing device of the present utility model.
Fig. 6 shows the structural representation of the 3rd embodiment of battery-driven car axletree mechanics sensing device of the present utility model.
Detailed description of the invention
Before the technical scheme describing various embodiments of the present invention in detail, involved noun and term are explained.It should be noted that in this manual, the parts that title is identical or label is identical represent similar or identical structure, and are only limitted to the object of signal.
Figure 1A shows the constructional drawing of first embodiment of battery-driven car axletree mechanics sensing device of the present utility model.As shown in Figure 1A, battery-driven car axletree mechanics sensing device of the present utility model comprises beaming roller 10, bearing 11, sleeve 12, cup 13; Described bearing 11 is socketed on described beaming roller 10; Described sleeve 12 is socketed on described beaming roller 10 and the first end 121 of sleeve 12 is socketed on described bearing 11; Described cup 13 is socketed on the first end 121 of described sleeve 12; The first end 121 of described sleeve 12 comprises at least one elastic deformation unit 122.
Preferably, the first end 121 of described sleeve 12, sleeve 12, elastic deformation unit 122 are formed in one structure.Described sleeve 12, the first end 121 of sleeve 12, elastic deformation unit 122 is set to integrated structure, it is more convenient to assemble up, especially, on some directions that elastic deformation unit 122 of the present utility model is arranged on described first end 121 and to sense on this direction stressed, and beaming roller 10 may be stressed on the direction around 360 degree, axle, the direction assembling of beaming roller 10 to elastic deformation unit 122 is just gone up thus senses the amount of force wanted on sensing direction by the power that therefore will sense on which direction over there, this just makes described elastic deformation unit 122 be assemblied in correct angle and just becomes particularly important, and adopt integrated structure can be convenient to Assembly of the parts, in addition, the Material Cost of parts and production and assembly cost also lower.
Figure 1B shows the schematic cross-section of elastic deformation unit 122 center to beaming roller 10 axis of first embodiment of battery-driven car axletree mechanics sensing device of the present utility model.Direction from the axis of beaming roller 10 to described elastic deformation unit 122 is that axletree mechanics sensing device of the present utility model needs to measure the direction of application force and sensed force direction F, as shown in Figure 3.As shown in Figure 1B, the stressed elastic deformation unit 122 passed to via bearing 11 on sleeve 12 first end 121 of sensed force direction F of beaming roller 10 and described elastic deformation unit 122 opposite position.As the structure in the embodiment of this specification sheets subsequent descriptions, pressure-sensing device can be set on elastic deformation unit 122 application force of beaming roller 10 at sensed force direction F is sensed.
Battery-driven car axletree mechanics sensing device of the present utility model, adopts the structure that pressure-sensing is integrated with sleeve, simple structure, be easy to assembling, be applicable to produce in enormous quantities, and the utility model does not change the existing mounting structure of electric bicycle Shaft assembly, has very high commonality.In addition, the structure that the utility model adopts elastic deformation unit 122 integrated with sleeve 12, beaming roller 10 to be directly passed to the elastic deformation unit 122 on described sleeve 12 via bearing 11 at sensed force direction F stressed, accurately can sense the stressed size of beaming roller 10 on sensed force direction F of battery-driven car, and do not affect the rotation of its beaming roller 10, additionally do not increase pressure sensor unit.
It should be noted that, above accompanying drawing and description are only illustrative nature.Those skilled in the art person can make various distortion.Such as shown in Figure 1A, in the utility model, comprise two cups, 13, two bearings 11.Its quantity can increase, or beaming roller end mounted bearing bowl 13 can take different shapes, and these do not affect enforcement of the present utility model.
Fig. 2 shows the structural representation of the sleeve 12 of battery-driven car axletree mechanics sensing device of the present utility model.As shown in Figure 2, described elastic deformation unit 122 is provided with a bar hole 123 with the stack shell adjoining position of described sleeve 12.
As the structure described in first embodiment, the utility model adopts sleeve 12, sleeve ends 121, the integrated structure of elastic deformation unit 122, and the deformation of elastic deformation unit 122 must drive the deformation of other parts of cover letter 12.Establish a bar hole 123 can reduce the deformation of elastic deformation unit 122 to greatest extent to the impact of the deformation of other parts of sleeve 12 at elastic deformation unit 122 and the stack shell adjoining position of described sleeve 12, increase the accuracy of pressure-sensing, also can improve the service life of sleeve 12 in addition.
Fig. 3 shows the cross sectional representation of the one end after the assembling of another embodiment of battery-driven car axletree mechanics sensing device of the present utility model.As shown in Figure 3, the cross-sectional plane of the first end 121 of described sleeve 12 of the present utility model is annulus, and described elastic deformation unit 122 to be arranged on described annulus and to comprise two default portions of inwall 125, inwall salient 126 and a default portion 124 of outer wall; Described two internal default portion 125 is distributed in the both sides of described internal projection 126.Preferably, described two default portions of inwall 125 are symmetrical relative to described inwall salient 126.
As shown in Figure 2, the power that beaming roller 10 is suffered on sensed force direction F, promote bearing 11, and bearing 11 promotes described inwall salient 126, again because of the existence in the default portion of inwall 125 and the default portion 124 of outer wall, makes elastic deformation unit 122 that deformation occur.As the structure described in subsequent embodiment, thus pressure sensor can be set between cup 13 inwall and described elastic deformation unit 122, sense the size of the application force on sensed force direction F direction suffered by described beaming roller 10.It should be noted that the elastic deformation unit 122 in the present embodiment can carry out various deformation, the default portion 125 of such as inwall can only substitute with a seam after cutting, and the elastic deformation unit 122 and the bearing 11 that make produce certain space.
The structure of the elastic deformation unit 122 that the utility model adopts, structure is simple, is easy to assembling, and accurately can senses beaming roller 10 pressure.
Fig. 2 shows the structural representation of the sleeve 12 of battery-driven car axletree mechanics sensing device of the present utility model.Fig. 4 shows another structural representation of the sleeve 12 of battery-driven car axletree mechanics sensing device of the present utility model.As shown in Figure 2 and Figure 4, battery-driven car axletree mechanics sensing device of the present utility model can also comprise a deformation coil pickup 20, and described deformation coil pickup is arranged between described elastic deformation unit 122 and described bearing 10 or between described elastic deformation unit 122 and described cup 13.
Preferably, described deformation coil pickup 20 is a strain-gauge and is electrically connected on sensing circuit 15 by wire.Especially, inwall or the outer wall of described elastic deformation unit 122 arrange draw-in groove 22, and described strain-gauge is placed in described draw-in groove 22.Fig. 2 shows the structure that draw-in groove 22 is arranged at described elastic deformation unit 122 outer wall, as shown in Figure 2, deformation coil pickup 20 can be arranged in draw-in groove 22, especially, when described deformation coil pickup 20 is a strain-gauge, described strain-gauge can be fixed in described draw-in groove 22.Fig. 4 shows the structure that draw-in groove 22 is arranged at the inwall of elastic deformation unit 122.
It should be noted that, deformation coil pickup 20, except selecting strain-gauge, also can select other can sense deformation size and convert electric signal to, the sensor of optical signal or magnetic signal.In addition, the structure as shown in Figure 1A, described deformation coil pickup 20 need be electrically connected with sensing circuit 15, and sensing circuit 15 also directly can be exported the electric signal that deformation coil pickup 20 senses through data processing by signal wire (SW) 16.
The utility model adopts between described elastic deformation unit 122 and described bearing 10 or arranges the structure of deformation coil pickup between described elastic deformation unit 122 and described cup 13, especially adopt strain-gauge as deformation coil pickup, structure is very simple, cost is also very low, can accurately sense the stressed of beaming roller 10 again.
Fig. 5 shows the structural representation of second embodiment of battery-driven car axletree mechanics sensing device of the present utility model.As shown in Figure 5, a displacement pickup can be set between described elastic deformation unit 122 and the stack shell of described sleeve 12 to sense described elastic deformation unit 122 relative to the displacement size of described sleeve 12 stack shell on sensed force direction F.Institute's displacement sensors comprises magnetics 36 and Hall sensing cell 32, and described magnetics 36 and Hall sensing cell 32 are individually fixed in relative to the fixed position of the stack shell of described sleeve 12 and the fixed position relative to described elastic deformation unit 122.That is, described magnetics 36 can be fixed on the fixed position of the stack shell relative to described sleeve 12, also can be fixed on the fixed position relative to described elastic deformation unit 122; Described Hall sensing cell 32 is then relative can be fixed on relative to the fixed position on described elastic deformation unit 122, also can be fixed on relative to the fixed position on the stack shell of described sleeve 12; Utilize the relative displacement between magnetics 36 and Hall sensing cell 32 sensed to sense the relative displacement of described elastic deformation unit 122 relative to the stack shell of sleeve 12.Like this, when described elastic deformation unit 122 to be promoted by bearing 11 and there is deformation thus other part generation relative displacemenies relative to sleeve 12 time, displacement signal can have described magnetics 36 and Hall sensing cell 32 to sense and is converted to electric signal thus carries out processing through sensing circuit 15 and output to other control units via signal wire (SW) 16.As shown in Figure 5, draw-in groove 35 and draw-in groove 34 can be offered respectively on elastic deformation unit 122 and on the stack shell of sleeve 12, place magnetics 36 and Hall sensing cell 32 respectively.Described sensing circuit 15 can be fixed on the hold down groove 18 li of the stack shell of sleeve 12 by fixed part 31.It should be noted that, the fixed position of described magnetics 36 and the fixed position of described Hall sensing cell 32 can be exchanged, such as, on described elastic deformation unit 122, arrange magnetics 36 and arrange Hall sensing cell 32 on the stack shell of described sleeve 12.In addition, described magnetics 36 can be magnet or magnetite or other magnetic elements.
Relative displacement after the battery-driven car axletree mechanics sensing device that the utility model adopts adopts displacement pickup sensing elastic deformation unit 122 stressed and between the stack shell of described sleeve 12, sensing structure is simple and sensing result is accurate, Hall sensing circuit and magnetics are full-fledged displacement sensing technology, be used in structure of the present utility model, cost is low, good reliability.
Fig. 6 and Figure 1B shows the structural representation of the 3rd embodiment of battery-driven car axletree mechanics sensing device of the present utility model.As shown in Fig. 6 and Figure 1B, battery-driven car axletree mechanics sensing device of the present utility model also comprises velocity response portion 14, speed sensitive unit 19; Described velocity response portion 14 to be fixed on described beaming roller 10 and to rotate with beaming roller 10; Described speed sensitive unit 19 is fixed on position corresponding with described velocity response portion 14 on described sleeve 12.Preferably, described velocity response portion 14 is a magnet ring, and described magnet ring to be socketed on described beaming roller 10 and to rotate with beaming roller 10, and described speed sensitive unit 19 is Hall sensing cell.It should be noted that described velocity response portion 14 also for being arranged on ferrimagnetism magnetics on beaming roller 10 or ferromagnetic material that is one-body molded and beaming roller 10 convex-concave, and can rotate with beaming roller 10.
In addition, as shown in Figure 1A, Fig. 3 and Fig. 5, buckling groove 17 can be set on the first end 121 of sleeve 12 and between described cup 13, sleeve 12 and described cup 13 be fixed mutually, makes not relatively rotate therebetween.
After the utility model adopts above-mentioned velocity response portion 14 and speed sensitive unit 19, can the beaming roller of sensing battery-driven car axletree stressed while, velocity of rotation and the rotation direction of described beaming roller can also be sensed, and and then according to the speed of sensed stressed size and velocity of rotation and rotation direction, and then the size of the electric boosted output of quick adjusting in time, can accomplish that intelligentized adjustment and safer electric power-assisted are ridden, facilitate user and make electricity consumption power-assisted in more intelligent mode.
Although specifically describe content of the present invention in conjunction with preferred embodiment; but those skilled in the art is not departing from the spirit and scope of the present invention that appended claims limits; the change not of various local can be carried out to the specific embodiment of the present invention; various change or adjustment can be made to the present invention in the form and details, be protection scope of the present invention.
Claims (11)
1. a battery-driven car axletree mechanics sensing device, is characterized in that, comprises beaming roller (10), bearing (11), sleeve (12), cup (13); Described bearing (11) is socketed on described beaming roller (10); Described sleeve (12) is socketed in that described beaming roller (10) is upper and the first end (121) of sleeve (12) is socketed on described bearing (11); Described cup (13) is socketed on the first end (121) of described sleeve (12); The first end (121) of described sleeve (12) comprises at least one elastic deformation unit (122).
2. battery-driven car axletree mechanics sensing device according to claim 1, it is characterized in that, the first end (121) of described sleeve (12), sleeve (12), elastic deformation unit (122) are formed in one structure.
3. battery-driven car axletree mechanics sensing device according to claim 1, is characterized in that, described elastic deformation unit (122) is provided with a bar hole (123) with the stack shell adjoining position of described sleeve (12).
4. battery-driven car axletree mechanics sensing device according to claim 1, it is characterized in that, the cross-sectional plane of the first end (121) of described sleeve (12) is annulus, and described elastic deformation unit (122) to be arranged on described annulus and to comprise two default portions of inwall (125), inwall salient (126) and a default portion of outer wall (124); Described two default portions of inwall (125) are distributed in the both sides of described inwall salient (126).
5. the battery-driven car axletree mechanics sensing device according to any one of Claims 1 to 4 claim, it is characterized in that, comprise a deformation coil pickup (20), described deformation coil pickup is arranged between described elastic deformation unit (122) and described bearing (10) or between described elastic deformation unit (122) and described cup (13).
6. battery-driven car axletree mechanics sensing device according to claim 5, is characterized in that, described deformation coil pickup (20) is a strain-gauge.
7. battery-driven car axletree mechanics sensing device according to claim 6, is characterized in that, inwall or the outer wall of described elastic deformation unit (122) arrange draw-in groove (22), and described strain-gauge is placed in described draw-in groove (22).
8. the battery-driven car axletree mechanics sensing device according to any one of Claims 1 to 4 claim, it is characterized in that, a displacement pickup is set between described elastic deformation unit (122) and the stack shell of described sleeve (12) to sense described elastic deformation unit (122) relative to the displacement of described sleeve (12) stack shell on Impact direction.
9. battery-driven car axletree mechanics sensing device according to claim 8, it is characterized in that, institute's displacement sensors comprises magnetics (36) and Hall sensing cell (32), and described magnetics (36) and Hall sensing cell (32) are individually fixed in relative to the fixed position of the stack shell of described sleeve (12) and the fixed position relative to described elastic deformation unit (122).
10. the battery-driven car axletree mechanics sensing device according to Claims 1 to 4,6 ~ 7 or 9 any one claims, is characterized in that, also comprise velocity response portion (14), speed sensitive unit (19); Described velocity response portion (14) is fixed on described beaming roller (10) and goes up and rotate with beaming roller (10); Described speed sensitive unit (19) is fixed on the upper position corresponding with described velocity response ring (14) of described sleeve (12).
11. battery-driven car axletree mechanics sensing device according to claim 10, it is characterized in that, described velocity response portion (14) is a magnet ring, described magnet ring is socketed in described beaming roller (10) and goes up and rotate with beaming roller (10), and described speed sensitive unit (19) is Hall sensing cell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383825.1U CN204037829U (en) | 2014-07-08 | 2014-07-08 | Battery-driven car axletree mechanics sensing device |
| PCT/CN2015/074546 WO2015149626A1 (en) | 2014-04-03 | 2015-03-18 | Apparatus for sensing electric vehicle mechanics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383825.1U CN204037829U (en) | 2014-07-08 | 2014-07-08 | Battery-driven car axletree mechanics sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037829U true CN204037829U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383825.1U Expired - Lifetime CN204037829U (en) | 2014-04-03 | 2014-07-08 | Battery-driven car axletree mechanics sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037829U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149626A1 (en) * | 2014-04-03 | 2015-10-08 | 昆山攀登变频电子科技有限公司 | Apparatus for sensing electric vehicle mechanics |
| CN106323518A (en) * | 2016-11-14 | 2017-01-11 | 苏州卡迪姆电子科技有限公司 | Dynamic torque sensing device |
| CN107554674A (en) * | 2017-09-29 | 2018-01-09 | 昆山攀登电子科技有限公司 | One kind is remotely located multifunctional integrated axis |
| CN108327842A (en) * | 2018-04-23 | 2018-07-27 | 查发华 | A kind of concealed moped hall sensing device |
-
2014
- 2014-07-08 CN CN201420383825.1U patent/CN204037829U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149626A1 (en) * | 2014-04-03 | 2015-10-08 | 昆山攀登变频电子科技有限公司 | Apparatus for sensing electric vehicle mechanics |
| CN106323518A (en) * | 2016-11-14 | 2017-01-11 | 苏州卡迪姆电子科技有限公司 | Dynamic torque sensing device |
| CN107554674A (en) * | 2017-09-29 | 2018-01-09 | 昆山攀登电子科技有限公司 | One kind is remotely located multifunctional integrated axis |
| CN108327842A (en) * | 2018-04-23 | 2018-07-27 | 查发华 | A kind of concealed moped hall sensing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215300 Jianwei Auto Parts Logistics Market, 55 Chaoyang East Road, Kunshan Development Zone, Jiangsu Province, 6 1705 Rooms Patentee after: KCLAMBER ELECTRIC TECHNOLOGY Corp. Address before: 215300 No. 55 Chaoyang East Road, Kunshan Development Zone, Jiangsu Province, 6-1705 Patentee before: KUNSHAN CLIMBING FREQUENCY ELECTRONIC TECHNOLOGY Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215400 28 hengsi Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou moteng Electronic Technology Co.,Ltd. Address before: 215300 Jianwei Auto Parts Logistics Market, 55 Chaoyang East Road, Kunshan Development Zone, Jiangsu Province, 6 1705 Rooms Patentee before: KCLAMBER ELECTRIC TECHNOLOGY Corp. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
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| CX01 | Expiry of patent term |