CN203840762U - Supporting system of obstacle detection mechanism - Google Patents
Supporting system of obstacle detection mechanism Download PDFInfo
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- CN203840762U CN203840762U CN201420226102.0U CN201420226102U CN203840762U CN 203840762 U CN203840762 U CN 203840762U CN 201420226102 U CN201420226102 U CN 201420226102U CN 203840762 U CN203840762 U CN 203840762U
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Abstract
The utility model discloses a supporting system. The supporting system of an obstacle detection mechanism is characterized in that the structure is simple, an obstacle detection cover can be supported to horizontally move in any direction after the supporting system makes contact with an obstacle, the obstacle detection cover can automatically return after the supporting system gets far away from the obstacle, and the technical problems that in the prior art, an automatic mower can only detect information of the obstacle through a fixedly installed displacement sensor, erroneous judgment of turning easily occurs, and the mowing effect and mowing efficiency are seriously effect are solved. The supporting system comprises a base and the obstacle detection cover arranged above the base. An elastic returning mechanism and at least three hinge rods are arranged on the base corresponding to the obstacle detection cover. The lower ends of the hinge rods are hinged to the upper surface of the base respectively. The upper end of the hinge rods are hinged to the bottom surface of the corresponding obstacle detection cover respectively. The obstacle detection cover is horizontally supported over the base through the elastic returning mechanism.
Description
Technical field
The utility model relates to a kind of support system, can support detection of obstacles lid transverse translation in any direction after relating in particular to a kind of contact barrier, and detect away from barrier obstruction lid can be automatically reset the support system of detection of obstacles mechanism.
Background technology
Existing automatic mower is to drive front and back wheel to advance by motor in mowing process, in the time that mower runs into barrier, mower detects by the sensor of fuselage front side, and the obstacle information that sensor is detected is sent to controller, again by controller control front-wheel steer, be wherein displacement transducer for detection of obstacle information, because the environment for use of mower is weedy, blade of grass plays pendulum conventionally, therefore sensor very easily produces erroneous judgement and sends wrong obstacle information, cause mower to turn in advance, affect mowing effect and efficiency.
Chinese patent discloses a kind of automatic mower (CN102771258A), it comprises housing, the wheel of support housing, be arranged at the drive unit that housing moves for controlling automatic mower, cutter sweep, obstacle detecting device and control device, control device is connected with drive unit and obstacle detecting device, while representing to have the information of obstacle for receiving at obstacle detecting device, accessory drive moves automatic mower.This device detects obstacle information by the sensor of fuselage front side, and therefore same existence easily produces misjudgment phenomenon, causes mower to turn in advance, affects the technical problem of mowing effect and efficiency etc.
Summary of the invention
The utility model has mainly been to provide a kind of simple in structure, after contact barrier, can support the translation in any direction of detection of obstacles lid, away from barrier obstruction detect lid again can be automatically reset the support system of detection of obstacles mechanism, having solved the automatic mower existing in prior art can only adopt hard-wired displacement transducer to detect obstacle information, be prone to and turn to misjudgment phenomenon, have a strong impact on the technical problem of mowing effect and efficiency etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the support system of a kind of detection of obstacles mechanism, comprise pedestal and be located at the detection of obstacles lid of pedestal top, on the pedestal corresponding with described detection of obstacles lid, be provided with flexible restoring organ and at least three hinge-rods, the lower end of hinge-rod is hinged on respectively on pedestal upper surface, the upper end of hinge-rod is hinged on respectively on corresponding detection of obstacles lid bottom surface, and detection of obstacles lid passes through flexible restoring organ horizontal support directly over pedestal.Formed the supporting construction of detection of obstacles lid by more than three or three hinge-rods, detection of obstacles lid is vertically fixed on pedestal, because the two ends of hinge-rod are hinged on pedestal and detection of obstacles covers, therefore in mowing process, when after detection of obstacles lid contact barrier, hinge-rod group can support detection of obstacles lid to any direction translation, when translation, detection of obstacles lid triggers the testing agency on mower, controller on mower can turn to according to testing agency's signal controlling mower, after mower turns to away from barrier, detection of obstacles lid automatically resets to pedestal again under the effect of flexible restoring organ, simple in structure, the direct detection trigger of breaking the barriers mechanism, there will not be and turn to misjudgment phenomenon, improve the stability that mower uses, mowing effect and efficiency are ensured.
As preferably, at the two ends of described hinge-rod, integral type is connecting location at spherical surface head respectively, covers at pedestal and detection of obstacles the hinge positioning seat being respectively equipped with location at spherical surface head interworking.Hinge-rod is by location at spherical surface head and hinge positioning seat interworking, realizes itself and being articulated and connected of detection of obstacles lid and pedestal, simple in structure, facilitates installation.
As more preferably, described hinge positioning seat comprises symmetrically arranged left locating piece and right locating piece, left locating piece and right locating piece enclose the location at spherical surface groove with location at spherical surface head interworking jointly after docking by the first screw, left locating piece and right locating piece are vertically fixed on corresponding pedestal by the second screw respectively again or detection of obstacles covers.Jointly enclose location at spherical surface groove by left and right locating piece, the two interconnects by screw again and connects with corresponding pedestal or detection of obstacles lid, and structure and fixed form are simple and reliable, and are easy to install.
As more preferably, the opening diameter of described location at spherical surface groove is less than location at spherical surface head diameter.In the time that the opening of location at spherical surface groove is less than location at spherical surface head, avoid location at spherical surface head to deviate from location at spherical surface groove, improve connection reliability.
Flexible restoring organ can be the elastic supporting bar interting between pedestal and detection of obstacles lid, as preferably, described flexible restoring organ is some springs that are hooked between pedestal and corresponding detection of obstacles lid, be provided with location-plate under spring near on the pedestal of hinge-rod, cover and be provided with location-plate on spring in corresponding detection of obstacles, the two ends of spring are respectively under hooking spring on location-plate and spring on location-plate.By spring, detection of obstacles lid is automatically reset, simple in structure, easy accessibility, cost is low.
As more preferably, described spring is consistent with hinge-rod quantity and be symmetrically distributed in pedestal and detection of obstacles covers.In the time that spring is consistent with hinge-rod quantity and be symmetric, when preventing the displacement of detection of obstacles lid and resetting, there is deflection, improve dependability.
As preferably, between described detection of obstacles lid and pedestal, be provided with four hinge-rods, and the median plane of four relative detection of obstacles lids of hinge-rod and pedestal is symmetric.Four corners by four hinge-rod symmetric support at detection of obstacles lid, good stability.
Therefore, the support system of detection of obstacles of the present utility model mechanism has following advantage: the two ends of four hinge-rods are hinged on pedestal by hinge positioning seat respectively and detection of obstacles covers, make detection of obstacles lid vertical support on pedestal, and detection of obstacles lid is connected with base level by four extension springs again, when detection of obstacles is covered in the time running into barrier generation displacement and trigger detection of obstacles mechanism, can be by the controlling organization control mower auto-steering being connected with detection of obstacles mechanism, after leaving barrier, detection of obstacles lid under the effect of spring, automatically resets again, simple in structure, detection of obstacles lid touching barrier and when touching barrier translation process steadily smooth, support reliable, thereby the triggered as normal of having guaranteed detection of obstacles mechanism is used, there will not be erroneous judgement steer phenomenon, improve the stability that mower uses, mowing effect and efficiency are ensured.
Brief description of the drawings:
Fig. 1 is the structural representation of the support system of a kind of detection of obstacles of the utility model mechanism;
Fig. 2 is the upward view of detection of obstacles lid in the utility model;
Fig. 3 is the connection diagram of hinge-rod in the utility model;
Fig. 4 is the connection diagram of the utility model Elastic resetting-mechanism;
Fig. 5 is the structural representation of hinge-rod in the utility model;
Fig. 6 is the structural representation of hinge positioning seat in the utility model.
embodiment:
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, the support system of detection of obstacles of the present utility model mechanism, comprise the pedestal 1 of mower, roller is equipped with in bottom at pedestal 1, above pedestal 1, a detection of obstacles lid 2 by four hinge-rod 3 horizontal supports, detection of obstacles lid 2 Open Side Down button cover on pedestal 1, four hinge-rods 3 be positioned at the corner of detection of obstacles lid 2 and relatively the median plane of detection of obstacles lid 2 or pedestal 1 be symmetric, and the two ends of hinge-rod 3 keep hinged with pedestal 1 and detection of obstacles lid 2 respectively, as shown in Figures 3 and 5, the two ends of hinge-rod 3 respectively integral type are connecting a location at spherical surface head 4, a hinge positioning seat 5 is installed respectively on the pedestal 1 corresponding with hinge-rod 3 two ends and detection of obstacles lid 2, location at spherical surface head 4 interworkings are rotatably connected in hinge positioning seat 5, hinge positioning seat 5 wherein comprises symmetrically arranged left locating piece 51 and right locating piece 52, the left and right of left locating piece 51 and right locating piece 52 is respectively by two the first screw 53 docking assemblings, as shown in Figure 6, left locating piece 51 and right locating piece 52 after docking enclose location at spherical surface groove 54 jointly, and the opening diameter of location at spherical surface groove 54 is less than location at spherical surface head 4 diameters, left locating piece 51 and right locating piece 52 are vertically fixed on corresponding pedestal 1 upper surface or detection of obstacles lid 2 lower surfaces by second screw 55 respectively again.Between pedestal 1 and detection of obstacles lid 2 also with flexible restoring organ, flexible restoring organ is that level is hooked on four springs 6 between pedestal 1 and corresponding detection of obstacles lid 2, four springs 6 are symmetric with four hinge-rod 3 median planes corresponding and phase detection of obstacles lid 2 or pedestal 1, as shown in Figure 2 and Figure 4, near on the pedestal 1 of hinge-rod 3 with location-plate under spring 7, on corresponding detection of obstacles lid 2 with spring on location-plate 8, the two ends of spring 6 are respectively under hooking spring on location-plate 7 and spring on location-plate 8.
When use, when mower moves ahead while touching barrier, barrier makes the reverse translation of detection of obstacles lid 2, detection of obstacles lid 2 triggers the detection of obstacles mechanism on mower, detection of obstacles mechanism sends coherent signal to the controller on mower, controller is controlled mower again and is turned to, mower away from barrier after, detection of obstacles lid 2 automatically resets to pedestal 1 under the effect of spring 6.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. the support system of a detection of obstacles mechanism, comprise pedestal (1) and be located at the detection of obstacles lid (2) of pedestal (1) top, it is characterized in that: on the pedestal (1) corresponding with described detection of obstacles lid (2), be provided with flexible restoring organ and at least three hinge-rods (3), the lower end of hinge-rod (3) is hinged on respectively on pedestal (1) upper surface, the upper end of hinge-rod (3) is hinged on respectively on corresponding detection of obstacles lid (2) bottom surface, and detection of obstacles lid (2) passes through flexible restoring organ horizontal support directly over pedestal (1).
2. the support system of detection of obstacles according to claim 1 mechanism, it is characterized in that: at the two ends of described hinge-rod (3), integral type is connecting location at spherical surface head (4) respectively, is respectively equipped with the hinge positioning seat (5) with location at spherical surface head (4) interworking on pedestal (1) and detection of obstacles lid (2).
3. the support system of detection of obstacles according to claim 2 mechanism, it is characterized in that: described hinge positioning seat (5) comprises symmetrically arranged left locating piece (51) and right locating piece (52), left locating piece (51) and right locating piece (52) enclose the location at spherical surface groove (54) with location at spherical surface head (4) interworking jointly after docking by the first screw (53), left locating piece (51) and right locating piece (52) are vertically fixed on corresponding pedestal (1) or detection of obstacles lid (2) by the second screw (55) respectively again.
4. the support system of detection of obstacles according to claim 3 mechanism, is characterized in that: the opening diameter of described location at spherical surface groove (54) is less than location at spherical surface head (4) diameter.
5. according to the support system of the detection of obstacles mechanism described in any one in claim 1 to 4, it is characterized in that: described flexible restoring organ is for being hooked on the some springs (6) between pedestal (1) and corresponding detection of obstacles lid (2), be provided with location-plate under spring (7) near on the pedestal (1) of hinge-rod (3), on corresponding detection of obstacles lid (2), be provided with location-plate on spring (8), the two ends of spring (6) are respectively under hooking spring on location-plate (7) and spring on location-plate (8).
6. the support system of detection of obstacles according to claim 5 mechanism, is characterized in that: described spring (6) is consistent with hinge-rod (3) quantity and be symmetrically distributed on pedestal (1) and detection of obstacles lid (2).
7. according to the support system of the detection of obstacles mechanism described in any one in claim 1 to 4, it is characterized in that: between described detection of obstacles lid (2) and pedestal (1), be provided with four hinge-rods (3), and the median plane of the relative detection of obstacles lid (2) of four hinge-rods (3) and pedestal (1) is symmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226102.0U CN203840762U (en) | 2014-05-06 | 2014-05-06 | Supporting system of obstacle detection mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226102.0U CN203840762U (en) | 2014-05-06 | 2014-05-06 | Supporting system of obstacle detection mechanism |
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| CN203840762U true CN203840762U (en) | 2014-09-24 |
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| CN201420226102.0U Expired - Fee Related CN203840762U (en) | 2014-05-06 | 2014-05-06 | Supporting system of obstacle detection mechanism |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105495632A (en) * | 2015-12-30 | 2016-04-20 | 陕西理工学院 | Castanea mollissima splitting machine |
| CN106612974A (en) * | 2016-12-14 | 2017-05-10 | 浙江亚特电器有限公司 | Safety-protection mowing machine |
| CN106612895A (en) * | 2016-12-14 | 2017-05-10 | 浙江亚特电器有限公司 | Anti-collision mower |
| CN106717559A (en) * | 2016-12-14 | 2017-05-31 | 浙江亚特电器有限公司 | A kind of intelligent grass-removing of long service life |
| CN107462236A (en) * | 2017-07-06 | 2017-12-12 | 华南农业大学 | A kind of orchard barrier mechanical detection means |
| WO2018036527A1 (en) * | 2016-08-23 | 2018-03-01 | 宝时得科技（中国）有限公司 | Self-moving device and method for controlling self-moving device |
| US11172605B2 (en) | 2016-06-30 | 2021-11-16 | Tti (Macao Commercial Offshore) Limited | Autonomous lawn mower and a system for navigating thereof |
| US11172608B2 (en) | 2016-06-30 | 2021-11-16 | Tti (Macao Commercial Offshore) Limited | Autonomous lawn mower and a system for navigating thereof |
-
2014
- 2014-05-06 CN CN201420226102.0U patent/CN203840762U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105495632A (en) * | 2015-12-30 | 2016-04-20 | 陕西理工学院 | Castanea mollissima splitting machine |
| CN105495632B (en) * | 2015-12-30 | 2017-06-23 | 陕西理工学院 | A kind of Chinese chestnut cracking machine |
| US11172605B2 (en) | 2016-06-30 | 2021-11-16 | Tti (Macao Commercial Offshore) Limited | Autonomous lawn mower and a system for navigating thereof |
| US11172608B2 (en) | 2016-06-30 | 2021-11-16 | Tti (Macao Commercial Offshore) Limited | Autonomous lawn mower and a system for navigating thereof |
| US11832552B2 (en) | 2016-06-30 | 2023-12-05 | Techtronic Outdoor Products Technology Limited | Autonomous lawn mower and a system for navigating thereof |
| WO2018036527A1 (en) * | 2016-08-23 | 2018-03-01 | 宝时得科技（中国）有限公司 | Self-moving device and method for controlling self-moving device |
| CN106612974A (en) * | 2016-12-14 | 2017-05-10 | 浙江亚特电器有限公司 | Safety-protection mowing machine |
| CN106612895A (en) * | 2016-12-14 | 2017-05-10 | 浙江亚特电器有限公司 | Anti-collision mower |
| CN106717559A (en) * | 2016-12-14 | 2017-05-31 | 浙江亚特电器有限公司 | A kind of intelligent grass-removing of long service life |
| CN106612974B (en) * | 2016-12-14 | 2022-12-13 | 浙江亚特电器股份有限公司 | Safety protection's lawn mower |
| CN107462236A (en) * | 2017-07-06 | 2017-12-12 | 华南农业大学 | A kind of orchard barrier mechanical detection means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20180506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |