CN202738449U - Gravity induction type stop device for intelligent mower - Google Patents

Gravity induction type stop device for intelligent mower Download PDF

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Publication number
CN202738449U
CN202738449U CN 201220403741 CN201220403741U CN202738449U CN 202738449 U CN202738449 U CN 202738449U CN 201220403741 CN201220403741 CN 201220403741 CN 201220403741 U CN201220403741 U CN 201220403741U CN 202738449 U CN202738449 U CN 202738449U
Authority
CN
China
Prior art keywords
pressure ring
gravity
rocking bar
microswitch
mower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220403741
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Chinese (zh)
Inventor
李健
李加涛
徐顺闯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Tianchen Intelligence & Technology Co Ltd
Original Assignee
Zhejiang Tianchen Intelligence & Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Tianchen Intelligence & Technology Co Ltd filed Critical Zhejiang Tianchen Intelligence & Technology Co Ltd
Priority to CN 201220403741 priority Critical patent/CN202738449U/en
Application granted granted Critical
Publication of CN202738449U publication Critical patent/CN202738449U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to the technical field of a mower, in particular to a gravity induction type stop device for an intelligent mower. A load-bearing spring and a gravity pressure ring are sleeved on the upper end of a rocker of a rocker auxiliary component, a micro switch is arranged under the gravity pressure ring, the gravity pressure ring can be pressed down to trigger the micro switch, the micro switch is mounted on a middle casing under the gravity pressure ring, a micro switch mounting position is formed on the middle casing, the micro switch is arranged in the micro switch mounting position, when an upper casing of the mower is pressed down (the upper casing is connected with the rocker through a connecting rod), the load-bearing spring is compressed by the gravity, the gravity pressure ring moves downwards along with the upper casing and touches the micro switch, so that the mower is stopped, and further, the gravity induction type stop device is simple in structure, safe, reliable and stable.

Description

The gravity sensing formula arresting gear of intelligent grass-removing
Technical field
The utility model belongs to the mower technical field, refers in particular to a kind of gravity sensing formula arresting gear of intelligent grass-removing.
Background technology
Existing intelligent grass-removing is generally the complete intelligent unmanned mower of keeping an eye on, it easily attracts children's notice in the course of the work, when perhaps children can remove to move and press mower, even, the naughty children of part can attempt to ride on mower, because also in operation, its blade may hurt the people to mower, exists potential safety hazard.
Summary of the invention
When the purpose of this utility model is to provide a kind of upper casing when intelligent grass-removing to be depressed, can automatically control the gravity sensing formula arresting gear that mower is shut down.
For achieving the above object; the utility model provides following technical scheme: the gravity sensing formula arresting gear of intelligent grass-removing; upper end at the rocking bar of mower rocking bar subcomponent is set with load bearing spring and gravity pressure ring, and the below of gravity pressure ring is provided with the microswitch that touches when the gravity pressure ring is pressed down.
Above-mentioned microswitch is installed on the mesochite of gravity pressure ring below, forms the microswitch installation position on the mesochite, is provided with described microswitch in the microswitch installation position.
Above-mentioned microswitch is the roller microswitch.
The utility model beneficial effect compared to existing technology is: the upper end of the rocking bar of mower rocking bar subcomponent of the present utility model is set with load bearing spring and gravity pressure ring; form the microswitch installation position on the mesochite of the below of gravity pressure ring; be provided with the microswitch that when the gravity pressure ring is pressed down, touches in the microswitch installation position; when the upper casing of mower is pressed down (upper casing is connected by connecting rod with rocking bar); gravity forces load bearing spring compressed; the gravity pressure ring moves downward and touches the roller microswitch along with upper casing; can realize the mower shutdown; it is simple in structure; safe and reliable, reliable and stable.
Description of drawings
Fig. 1 is the component diagram that intelligent grass-removing of the present utility model is installed.
Fig. 2 is the schematic diagram after intelligent grass-removing is removed upper casing.
Fig. 3 is schematic diagram of the present utility model.
Fig. 4 is the obstacle avoidance apparatus exploded view of intelligent grass-removing.
Fig. 5 is the A place enlarged drawing of Fig. 1.
Be labeled as shown in the figure: 1-microswitch briquetting; The 2-microswitch; 3-rocking bar holder; The 4-centering block; 5-rocking bar back-moving spring; The 6-support ring; The 7-rocking bar; The 8-load bearing spring; 9-gravity pressure ring; 10-rubber pressure ring; 11-rocking bar rubber; The 12-connecting rod; 13-rocking bar rubber; 14-rubber pressure ring; 15-gravity pressure ring; The 16-load bearing spring; The 17-rocking bar; 18-rocking bar back-moving spring; The 19-centering block; 20-rolling wheel type microswitch; The 100-upper casing; The 200-mesochite; The 201-installation position; 202-microswitch installation portion; The 300-lower casing; The 400-obstacle avoidance apparatus; The 401-rocker assembly; 402-rocking bar subcomponent.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Shown in Fig. 1-5; the gravity sensing formula arresting gear of intelligent grass-removing; upper end at the rocking bar 17 of mower rocking bar subcomponent 402 is set with load bearing spring 16 and gravity pressure ring 15, and the below of gravity pressure ring 15 is provided with the microswitch 20 that touches when gravity pressure ring 15 is pressed down.
Above-mentioned microswitch 20 is installed on the mesochite 200 of gravity pressure ring 15 belows, forms microswitch installation position 202 on the mesochite 200, is provided with described microswitch 20 in the microswitch installation position 202.
Above-mentioned microswitch 20 is the roller microswitch.
Operation principle of the present utility model: when mower upper casing 100 have weight be pressed in above the time, gravity forces load bearing spring 16 compressed.When upper casing 10 moved downward, gravity pressure ring 15 was along with moving downward together, thereby touched the rolling wheel type microswitch 20 that is fixed on rocking bar position, mesochite 200 rear end.When weight continued to be pressed in upper casing after three seconds, mower is according to the signal autostop of microswitch 20.
In the present embodiment: intelligent grass-removing of the present utility model is installed has the touch type obstacle avoidance apparatus, obstacle avoidance apparatus comprises one group of above rocker assembly 401, described rocker assembly comprises rocking bar holder 3, rocking bar holder 3 middle parts are provided with rocking bar 7, all sides of rocking bar 7 bottoms are provided with the microswitch 2 that touches when rocking bar 7 shakes to the left or to the right or backward, be provided with the fixed part 31 that is fixed on the intelligent grass-removing mesochite 200 on the rocking bar holder 3; The upper end of rocking bar 7 is provided with the coupling arrangement 12 that itself and intelligent grass-removing upper casing 100 are connected.
The middle part of above-mentioned rocking bar 7 forms positioning convex ring 71, rocking bar 7 orders of positioning convex ring 71 upsides are set with load bearing spring 8, gravity pressure ring 9, rubber pressure ring 10 and rocking bar rubber disc 11, rocking bar rubber disc 11 is installed in the upper end of rocking bar 7, and rocking bar 7 is connected with described coupling arrangement 12 after passing rocking bar rubber disc 11; Be connected with centering block 4 after rocking bar 7 orders of positioning convex ring 71 downsides are passed support ring 6 and rocking bar 5 back-moving springs, all sides of centering block 4 bottoms can contact with the feeler lever of described microswitch 2.
The downside of above-mentioned rocking bar holder 3 is provided with microswitch briquetting 1, is fixed with described microswitch 2 on the microswitch briquetting 1.
Above-mentioned coupling arrangement 12 is connecting rod; Described obstacle avoidance apparatus also comprises the rocking bar subcomponent 402 corresponding with rocker assembly 401, and rocker assembly 401 and rocking bar subcomponent 402 are connected to the front and back end of connecting rod.
Above-mentioned rocking bar subcomponent comprises rocking bar 17, be provided with rocking bar rubber disc 13, rubber pressure ring 14, load bearing spring 16, gravity pressure ring 15, support ring, rocking bar back-moving spring 18 and centering block 19 on the rocking bar 17, compare rocker assembly 401, rocking bar subcomponent 402 has lacked rocking bar holder 3, microswitch briquetting 1 and microswitch 2.
In the present embodiment: intelligent grass-removing of the present utility model is installed, its housing of mowing machine comprises upper casing 100, mesochite 200 and lower casing 300, is provided with the installation position 201 corresponding with the rocker assembly 401 of described obstacle avoidance apparatus and rocking bar subcomponent 402 on the described mesochite 200; Described rubber pressure ring 10 is fixed on the bottom of rocking bar rubber disc 11 on the installation position 201 of mesochite 200; Described fixed part 31 is for circumferentially being arranged on the column 31 of some hollows on the rocking bar holder 3, and the upper end of column 31 is stretched in the locating hole on the installation position 201.
Be provided with four installation positions 201 on the above-mentioned mesochite 200, respectively corresponding two groups of obstacle avoidance apparatus (two rocker assemblies 401 and two rocking bar subcomponents 402); Front side and the right side of the rocking bar 7 in mesochite 200 anterior left sides are provided with microswitch 2, and front side and the left side of the rocking bar on mesochite 200 anterior right sides are provided with microswitch.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims (3)

1. the gravity sensing formula arresting gear of intelligent grass-removing is characterized in that: the upper end at the rocking bar of mower rocking bar subcomponent is set with load bearing spring and gravity pressure ring, and the below of gravity pressure ring is provided with the microswitch that touches when the gravity pressure ring is pressed down.
2. the gravity sensing formula arresting gear of intelligent grass-removing according to claim 1; it is characterized in that: described microswitch is installed on the mesochite of gravity pressure ring below; form the microswitch installation position on the mesochite, be provided with described microswitch in the microswitch installation position.
3. the gravity sensing formula arresting gear of intelligent grass-removing according to claim 1, it is characterized in that: described microswitch is the roller microswitch.
CN 201220403741 2012-08-15 2012-08-15 Gravity induction type stop device for intelligent mower Expired - Fee Related CN202738449U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220403741 CN202738449U (en) 2012-08-15 2012-08-15 Gravity induction type stop device for intelligent mower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220403741 CN202738449U (en) 2012-08-15 2012-08-15 Gravity induction type stop device for intelligent mower

Publications (1)

Publication Number Publication Date
CN202738449U true CN202738449U (en) 2013-02-20

Family

ID=47697917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220403741 Expired - Fee Related CN202738449U (en) 2012-08-15 2012-08-15 Gravity induction type stop device for intelligent mower

Country Status (1)

Country Link
CN (1) CN202738449U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105165265A (en) * 2015-07-13 2015-12-23 苏州金威特工具有限公司 Electric mower capable of preventing accidental injuries

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105165265A (en) * 2015-07-13 2015-12-23 苏州金威特工具有限公司 Electric mower capable of preventing accidental injuries

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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: 20130220

Termination date: 20150815

EXPY Termination of patent right or utility model