CN204161578U - Be applied to the torsion bar Bringing-back mechanism of kinetic balance car - Google Patents
Be applied to the torsion bar Bringing-back mechanism of kinetic balance car Download PDFInfo
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- CN204161578U CN204161578U CN201420561447.1U CN201420561447U CN204161578U CN 204161578 U CN204161578 U CN 204161578U CN 201420561447 U CN201420561447 U CN 201420561447U CN 204161578 U CN204161578 U CN 204161578U
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- framing member
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- back mechanism
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Abstract
The utility model discloses a kind of torsion bar Bringing-back mechanism being applied to kinetic balance car.In the embodiment of the present application, torsion bar Bringing-back mechanism at least comprises: the first framing member, Self-resetting part and the second framing member, described first framing member offers the first through hole, described Self-resetting part is nested in the first shape through hole of described first framing member, described Self-resetting part offers the second through hole, described second framing member is nested in the second shape through hole that described Self-resetting part offers, and to utilize the rebound action power of Self-resetting part, is reset when described first framing member or the second framing member are squeezed.
Description
Technical field
The utility model belongs to kinetic balance car technical field, specifically, relates to a kind of torsion bar Bringing-back mechanism being applied to kinetic balance car.
Background technology
In kinetic balance car field, traditional torsion bar Bringing-back mechanism mainly comprises the torsion of the mechanical transmission structure such as spring or metal sheet and Self-resetting function is generally realized by mechanical transmission structures such as the compression rebound of spring or the compression rebounds of metal sheet.
But usually there is following several defect in this torsion bar Bringing-back mechanism based on physical construction:
(1) in the course of the work, can rub between framing member, so framing member is very easy to occur wearing and tearing, shorten the life-span of whole Bringing-back mechanism.
(2) torsion bar Bringing-back mechanism function cannot realize, and vehicle can be caused to lose instantaneously and turn to and balanced capacity, can affect the safe driving of vehicle.
(3) in the process turning to and reset of vehicle, phase mutual friction between framing member, also may produce noise, disturbs normal vehicular drive.
(4) assembly clearance is had between framing member, the center of torsion bar skew integrated model may be there is, and then the hand of vehicle can be caused the center of skew car load, like this, greatly can affect the precision of precision that kinetic balance car turns to and Self-resetting, also can affect the accuracy that vehicle is kept straight on, namely affect the performance of wagon control.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of torsion bar Bringing-back mechanism being applied to kinetic balance car, in order to solve above-mentioned technical matters of the prior art.
In order to solve the problems of the technologies described above, the utility model provides a kind of torsion bar Bringing-back mechanism being applied to kinetic balance car, it at least comprises: the first framing member, Self-resetting part and the second framing member, described first framing member offers the first through hole, described Self-resetting part is nested in the first shape through hole of described first framing member, described Self-resetting part offers the second through hole, described second framing member is nested in the second shape through hole that described Self-resetting part offers, to utilize the rebound action power of Self-resetting part, be reset when described first framing member or the second framing member are squeezed.
Preferably, in an embodiment of the application, the material of described Self-resetting part is rubber.
Preferably, in an embodiment of the application, described first framing member is stator, and described second framing member is the torsion bar of balance truck.
Preferably, in an embodiment of the application, described first framing member is the torsion bar of balance truck, and described second framing member is stator.
Preferably, in an embodiment of the application, the two ends of described Self-resetting part becomes concave structure.
Preferably, in an embodiment of the application, described first framing member is skeleton structure, comprises two concentric beam bodies, arranges multiple muscle body between described two beam bodies.
Preferably, in an embodiment of the application, the shape of described two concentric beam bodies is circle, or one of them beam body is circular, and an other beam body is polygon.
Preferably, in an embodiment of the application, also comprise spacing matrix, locating dowel pin and position-limited trough, described spacing matrix is fixed on described first framing member, and described locating dowel pin is fixed on described spacing matrix, and described locating dowel pin is placed in described position-limited trough.
Preferably, in an embodiment of the application, described first framing member, be interference fit between described Self-resetting part and described second framing member.
In order to solve the problems of the technologies described above, the utility model provides a kind of balance truck, and it at least comprises above-mentioned twist mechanism described arbitrarily.
Compared with existing scheme, in the embodiment of the present application, torsion bar mechanism comprises: columniform first framing member, columniform Self-resetting part and columniform second framing member, described first framing member offers the first cylindrical hole, described Self-resetting part is nested in the first cylindrical hole of described first framing member, described Self-resetting part offers the second cylindrical hole, described second framing member is nested in the second cylindrical hole that described Self-resetting part offers, to utilize the rebound action power of Self-resetting part, be reset when described first framing member or the second framing member are squeezed.
The technique effect of the above embodiments of the present application:
(1) due to the process reversed and reset, all come, so this kind of mechanism in the course of the work by the distortion of the rubber in this mechanism self and resilience, there are not any mechanical friction and wearing and tearing, the work of whole mechanism is more stable, the life-span is longer.
(2) because the work of whole mechanism is more stable, the life-span is longer, ensure that turning to and balanced capacity of vehicle moment, the safe driving of vehicle can be affected.
(3) owing to there is not any mechanical component, therefore, mechanism working process transmission or friction does not produce noise, can not the normal driving of interfere with vehicles.
(4) assemble between framing member comparatively tight, and the torsion of integrated model and reset are all utilize the distortion of rubber and resilience to complete, torsion bar is there will not be to offset the center of integrated model, and then the hand of vehicle can be caused the center of skew car load, ensure that the precision of the precision that kinetic balance car turns to and Self-resetting.
Accompanying drawing explanation
Fig. 1 is the transverse sectional view of the embodiment of the present application one torsion bar mechanism;
Fig. 2 is the birds-eye view of the embodiment of the present application one torsion bar mechanism;
Fig. 3 is the radial cross-section of the embodiment of the present application one torsion bar mechanism;
Fig. 4 is the radial cross-section of the embodiment of the present application two torsion bar mechanism;
Fig. 5 is the twist mechanism birds-eye view with stop gear;
Fig. 6, Fig. 7 are the structural representation one and two that above-mentioned twist mechanism is applied on two-wheel car.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the technical solution of the utility model is set forth in detail.Should be appreciated that, the embodiment below enumerated only for instruction and explanation of the utility model, and does not form the restriction to technical solutions of the utility model.
the main thought of the application:
The torsion bar Bringing-back mechanism of what the following embodiment of the application provided be applied to kinetic balance car, its core concept is, at least comprise: columniform first framing member, columniform Self-resetting part and columniform second framing member, described first framing member offers the first cylindrical hole, described Self-resetting part is nested in the first cylindrical hole of described first framing member, described Self-resetting part offers the second cylindrical hole, described second framing member is nested in the second cylindrical hole that described Self-resetting part offers, to utilize the rebound action power of Self-resetting part, be reset when described first framing member or the second framing member are squeezed.
Below by specifically with the material of described Self-resetting part for rubber, exemplary illustration is done to the above-mentioned main thought of the application, to those skilled in the art, also can use the material with rubber with same or similar attribute, repeat no more in detail.
Fig. 1 is the transverse sectional view of the embodiment of the present application one torsion bar mechanism, Fig. 2 is the birds-eye view of the embodiment of the present application one torsion bar mechanism, Fig. 3 is the radial cross-section of the embodiment of the present application one torsion bar mechanism, as Fig. 1, Fig. 2, shown in Fig. 3, in the present embodiment, torsion bar mechanism comprises columniform first framing member, columniform Self-resetting part and columniform second framing member, in the present embodiment, described first framing member offers the first cylindrical hole, described Self-resetting part is nested in the first cylindrical hole of described first framing member, described Self-resetting part offers the second cylindrical hole, described second framing member is nested in the second cylindrical hole that described Self-resetting part offers, to utilize the rebound action power of Self-resetting part, be reset when described first framing member or the second framing member are squeezed.
In the present embodiment, the joint face between described first framing member and Self-resetting part is sulfuration linear surface, A, this sulfuration connection mode, make from Recovery Process and twist process more even, smooth and easy and linear.Meanwhile, the deformation space of abundance that also provides for the overall deformation of rubber of the position of linearity curve.In torsion and self-recoverage process, the distortion after rubber is subject to torsion can be expressed to the outside of linearity curve, and like this, the deformation process of rubber can not be subject to the suppression of stator and torsion bar and hard extruding.And then self-recoverage and twist process can be more even, linear, stable.
In order to save process materials, the two ends of the described Self-resetting part in the present embodiment becomes concave structure.It should be noted that, the two ends of described Self-resetting part also can be planar structure, or other convex configuration.
In the present embodiment, columniform first framing member of whole mechanism, columniform Self-resetting part and columniform second framing member utilize polysulphide rubbers bonding by Vulcanization to become to be integrated.The position degree of columniform first framing member, columniform Self-resetting part and columniform second framing member is the accurate locating injection sulfidization molding relying on mould, the position degree of the integrated model parts ensured, eliminate the problem in the accumulation gap of assembling in traditional torsion bar Self-resetting mechanism, substantially increase the precision of mechanism.
In order to ensure integrally-built steadiness, in the present embodiment, described first framing member, be interference fit between described Self-resetting part and described second framing member.It should be noted that, described first framing member, be not limited to interference fit between described Self-resetting part and described second framing member, such as in order to convenient disassembly, also can be free-running fit.
Brief description is done below for the above-mentioned core concept of possible four kinds of situations to the application.
(1) described first framing member is stator, and described second framing member is the torsion bar of balance truck.
If torsion bar carries out the torsion of certain angle; Or if torsion bar carries out the torsion of certain angle, being subject to B direction has certain displacement simultaneously, utilize the resilience of the rubber pressurized deformation as Self-resetting part, realize Self-resetting function;
(2) described first framing member is the torsion bar of balance truck, and described second framing member is stator.
If torsion bar carries out the torsion of certain angle; Or if torsion bar carries out the torsion of certain angle, being subject to B direction has certain displacement simultaneously, utilize the resilience of the rubber pressurized deformation as Self-resetting part, realize Self-resetting function;
Fig. 4 is the radial cross-section of the embodiment of the present application two torsion bar mechanism; As shown in Figure 4, with above-mentioned embodiment illustrated in fig. 1 unlike, in the present embodiment, in order to increase mechanical strength, described first framing member as stator is skeleton structure, and it specifically comprises two concentric beam bodies 111, arranges multiple muscle body 121 between described two beam bodies.
In the present embodiment, the shape of described two concentric beam bodies is circle.
In an other embodiment, the shape of two beam bodies can be different, and such as one of them beam body be circle, an other beam body be polygon as square, repeat no more in detail.
Fig. 5 is the twist mechanism birds-eye view with stop gear; As shown in Figure 5, torsion bar mechanism also comprises spacing matrix 104, locating dowel pin 105 and position-limited trough 106, and described spacing matrix is fixed on described first framing member, and described locating dowel pin is fixed on described spacing matrix, and described locating dowel pin is placed in described position-limited trough.
When first framing member the latter second framing member rotates, drive locating dowel pin to rotate in position-limited trough, make position-limited trough define a limit anglec of rotation, avoid causing the destroyed distortion of Self-resetting part because rotational angle is excessive.
The technique effect of the above embodiments of the present application:
(5) due to the process reversed and reset, all come, so this kind of mechanism in the course of the work by the distortion of the rubber in this mechanism self and resilience, there are not any mechanical friction and wearing and tearing, the work of whole mechanism is more stable, the life-span is longer.
(6) because the work of whole mechanism is more stable, the life-span is longer, ensure that turning to and balanced capacity of vehicle moment, the safe driving of vehicle can be affected.
(7) owing to there is not any mechanical component, therefore, mechanism working process transmission or friction does not produce noise, can not the normal driving of interfere with vehicles.
(8) assemble between framing member comparatively tight, and the torsion of integrated model and reset are all utilize the distortion of rubber and resilience to complete, torsion bar is there will not be to offset the center of integrated model, and then the hand of vehicle can be caused the center of skew car load, ensure that the precision of the precision that kinetic balance car turns to and Self-resetting.
Fig. 6, Fig. 7 are the structural representation one and two that above-mentioned twist mechanism is applied on two-wheel car; Section three, structure 103 is as torsion bar, and the first framing member 101 is as stator.
Above-mentioned explanation illustrate and describes some preferred embodiments of the present utility model, but as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in utility model contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (10)
1. one kind is applied to the torsion bar Bringing-back mechanism of kinetic balance car, it is characterized in that, comprise: the first framing member, Self-resetting part and columniform second framing member, described first framing member offers the first shape through hole, described Self-resetting part is nested in the first through hole of described first framing member, described Self-resetting part offers the second through hole, described second framing member is nested in the second through hole that described Self-resetting part offers, to utilize the rebound action power of Self-resetting part, be reset when described first framing member or the second framing member are squeezed.
2. torsion bar Bringing-back mechanism according to claim 1, is characterized in that, the material of described Self-resetting part is rubber.
3. torsion bar Bringing-back mechanism according to claim 1, is characterized in that, described first framing member is stator, and described second framing member is the torsion bar of balance truck.
4. torsion bar Bringing-back mechanism according to claim 1, is characterized in that, described first framing member is the torsion bar of balance truck, and described second framing member is stator.
5. torsion bar Bringing-back mechanism according to claim 1, is characterized in that, the two ends of described Self-resetting part becomes concave structure.
6. torsion bar Bringing-back mechanism according to claim 1, is characterized in that, described first framing member is skeleton structure, comprises two concentric beam bodies, arranges multiple muscle body between described two beam bodies.
7. torsion bar Bringing-back mechanism according to claim 6, is characterized in that, the shape of described two concentric beam bodies is circle, or one of them beam body is circular, and an other beam body is polygon.
8. torsion bar Bringing-back mechanism according to claim 1, it is characterized in that, also comprise spacing matrix, locating dowel pin and position-limited trough, described spacing matrix is fixed on described first framing member, described locating dowel pin is fixed on described spacing matrix, and described locating dowel pin is placed in described position-limited trough.
9. torsion bar Bringing-back mechanism according to claim 1, is characterized in that, described first framing member, interference fit between described Self-resetting part and described second framing member.
10. a balance truck, is characterized in that, comprises the torsion bar Bringing-back mechanism described in the claims 1-claim 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561447.1U CN204161578U (en) | 2014-09-26 | 2014-09-26 | Be applied to the torsion bar Bringing-back mechanism of kinetic balance car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561447.1U CN204161578U (en) | 2014-09-26 | 2014-09-26 | Be applied to the torsion bar Bringing-back mechanism of kinetic balance car |
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| CN204161578U true CN204161578U (en) | 2015-02-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908813A (en) * | 2015-07-08 | 2015-09-16 | 浙江同硕科技有限公司 | Steering detection device for balance vehicle and steering detection assembly |
| CN106627896A (en) * | 2017-01-04 | 2017-05-10 | 杭州骑客智能科技有限公司 | Man-machine interaction somatosensory vehicle |
-
2014
- 2014-09-26 CN CN201420561447.1U patent/CN204161578U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908813A (en) * | 2015-07-08 | 2015-09-16 | 浙江同硕科技有限公司 | Steering detection device for balance vehicle and steering detection assembly |
| CN106627896A (en) * | 2017-01-04 | 2017-05-10 | 杭州骑客智能科技有限公司 | Man-machine interaction somatosensory vehicle |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: 213100 Floor 16 and 17, Block A, Building 3, Chuangyan Port, Changzhou Science and Education City, 18 Changwuzhong Road, Wujin District, Changzhou City, Jiangsu Province Patentee after: NINEBOT (CHANGZHOU) TECH Co.,Ltd. Address before: 301700 comprehensive office building 507-16 on the north of Yunjing Road, auto parts Industrial Park, Wuqing District, Tianjin (centralized office area) Patentee before: NINEBOT (TIANJIN) TECH Co.,Ltd. |