CN202773370U - Mowing tool mechanism on mower - Google Patents
Mowing tool mechanism on mower Download PDFInfo
- Publication number
- CN202773370U CN202773370U CN 201220519924 CN201220519924U CN202773370U CN 202773370 U CN202773370 U CN 202773370U CN 201220519924 CN201220519924 CN 201220519924 CN 201220519924 U CN201220519924 U CN 201220519924U CN 202773370 U CN202773370 U CN 202773370U
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- CN
- China
- Prior art keywords
- knife rest
- tool rest
- motor
- holder
- lower casing
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- 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
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Abstract
The utility model belongs to the technical field of mowers, and particularly relates to a mowing tool mechanism on a mower. Coaxial tool rest mounting positions are arranged on a middle shell and a lower shell respectively; one end of a tool rest fixing seat extends out of the tool rest mounting position on the middle shell, and the other end is arranged on the upper plane of the tool rest mounting position of the lower shell; a motor is arranged in a tool rest motor seat; a rotary shaft of the motor extends out of the lower end of the tool rest motor seat; one end of the tool rest motor seat is arranged in an inner cavity of the tool rest fixing seat, and the other end extends out of the tool rest mounting position on the lower shell; a tool rest rubber disc is fixed on the lower plane of the tool rest mounting position on the lower shell; the rotary shaft of the motor extends out of the tool rest rubber disc; a blade protection disc, a tool bit and a blade are sleeved on the rotary shaft of the motor at the lower part of the tool rest rubber disc sequentially from top to bottom; and the tool rest fixing seat is rotated to drive the tool rest motor seat to move up and down to realize up-down movement of the blade. The mowing tool mechanism provided by the utility model can adjust the height of the blade and mow grass of different heights, realizes a good mowing effect and is suitable for all intelligent mowers.
Description
Technical field:
The utility model belongs to the mower technical field, refers in particular to the mowing cutter mechanism on a kind of mower.
Background technology:
Intelligent grass-removing is a kind of automatic walking function, prevents collision, prevents outlet within the scope, the auto-returned charging, possess safety detection and battery electric quantity and detect, possess certain climbing capacity, the places such as especially a kind of suitable family garden, public lawn are carried out turf-mown and are safeguarded.It can be autonomous finish the work that cuts the grass on a lawn, need not artificially directly control and operate, and power is low, noise is little, profile is exquisite attractive in appearance, the decrease manual operation.According to the height of the grass on the lawn after the height of the grass on the lawn of required finishing or the finishing, the position of blade also needs to adjust.
Summary of the invention:
The purpose of this utility model provides a kind of compact conformation, the mowing cutter mechanism on the mower of adjustable blade upper-lower position.
The utility model is achieved in that
Mowing cutter mechanism on the mower, be respectively arranged with the knife rest installation position of coaxial line at mesochite and lower casing, one end of knife rest holder stretches out the knife rest installation position on the mesochite, the other end is arranged on the upper plane of knife rest installation position of lower casing, motor is arranged in the knife rest motor cabinet, and the lower end of knife rest motor cabinet is stretched out in the rotating shaft of motor, one end of knife rest motor cabinet is arranged on knife rest holder inner chamber, the other end stretches out outside the knife rest installation position on the lower casing, the knife rest rubber disc is fixed on the lower plane of the knife rest installation position on the lower casing, the knife rest rubber disc is stretched out in the rotating shaft of motor, in the rotating shaft of the motor of knife rest rubber disc bottom, be set with successively from top to bottom the blade protection plate, cutter head and blade, rotating turret holder band movable knife rack motor cabinet moves up and down and then realizes moving up and down of blade.
The concrete structure that above-mentioned rotating turret holder band movable knife rack motor cabinet moves up and down is: be provided with on the lateral wall of knife rest motor cabinet with lower casing on the knife rest installation position on the guide groove that matches of guiding rib, be provided with external screw thread on the lateral wall outside the guide groove; The inner surface of described knife rest holder is provided with the spiral salient that cooperates with external screw thread on the knife rest motor cabinet, and the knife rest holder rotates, and the guide groove on the guiding rib on the lower casing and the knife rest motor cabinet converts circular-rotation to and moves up and down.
The top of above-mentioned knife rest holder is provided with carves the button that spirals, and carves the button that spirals and rotates the rotation of band movable knife rack holder.
Be provided with the convex edge near on the lateral surface of mesochite bottom face on the above-mentioned knife rest holder, be provided with snap fit on the convex edge, be provided with the limit rib that matches with snap fit in the mesochite bottom face, snap fit cooperates the upper-lower position of controlling knife rest with limit rib.
Be provided with the screens of screens spring leaf on the knife rest installation position on the above-mentioned lower casing, on the groove on the outer surface that an end of screens spring leaf is fixed in the screens of screens spring leaf, the other end is connected to the knife rest holder.
Above-mentioned knife rest rubber disc is fixed on the lower casing by pressure ring.
The advantage that the utility model is given prominence to compared to existing technology is:
But the height and position of the utility model adjustable blade can cut the grass of differing heights, and the scope of application is wide, and it is effective to mow, and is applicable on all intelligent grass-removings.
Description of drawings:
Fig. 1 is the exploded perspective view of mower;
Fig. 2 is the schematic diagram of the bottom face of mesochite of the present utility model;
Fig. 3 is that knife rest is installed in the schematic diagram on the lower casing;
Fig. 4 is that blade protection plate of the present utility model, blade are arranged on the schematic diagram under the lower casing bottom face.
Embodiment:
The below is further described the utility model with specific embodiment, referring to Fig. 1-4:
Mowing cutter mechanism on the mower, be respectively arranged with the knife rest installation position 101 of coaxial line at mesochite 10 and lower casing 20,201, one end of knife rest holder 30 stretches out the knife rest installation position 101 on the mesochite 10, the other end is arranged on the upper plane of knife rest installation position 201 of lower casing 20, motor 40 is arranged in the knife rest motor cabinet 50, and the lower end of knife rest motor cabinet 50 is stretched out in the rotating shaft of motor 40, one end of knife rest motor cabinet 50 is arranged on knife rest holder 30 inner chambers, the other end stretches out outside the knife rest installation position 201 on the lower casing 20, knife rest rubber disc 60 is fixed on the lower plane of the knife rest installation position 201 on the lower casing 20, knife rest rubber disc 60 plays the effect of bumper and absorbing shock, knife rest rubber disc 60 is stretched out in the rotating shaft of motor 40, in the rotating shaft of the motor 40 of knife rest rubber disc 60 bottoms, be set with successively from top to bottom blade protection plate 70, cutter head 80 and blade 90, and spacing by nut 130 at the end of the rotating shaft of motor 40, rotating turret holder 30 moves up and down and then realizes moving up and down of blade 90 with movable knife rack motor cabinet 50.
Above-mentioned rotating turret holder 30 with the concrete structure that movable knife rack motor cabinet 50 moves up and down is: be provided with on the lateral wall of knife rest motor cabinet 50 with lower casing 20 on knife rest installation position 201 on the guide groove 501 that matches of guiding rib 202, be provided with external screw thread 502 on the lateral wall outside the guide groove 501; The inner surface of described knife rest holder 30 is provided with the spiral salient that cooperates with external screw thread 502 on the knife rest motor cabinet 50, knife rest holder 30 rotates, and guide groove on the guiding rib 202 on the lower casing 20 and the knife rest motor cabinet 50 501 converts circular-rotation to and moves up and down.
The top of above-mentioned knife rest holder 30 is provided with carves the button 100 that spirals, and carves the button 100 that spirals and rotates 30 rotations of band movable knife rack holder.
Be provided with convex edge 301 near on the lateral surface of mesochite 10 bottom faces on the above-mentioned knife rest holder 30, be provided with snap fit 302 on the convex edge 301, be provided with the limit rib 102 that matches with snap fit 302 in mesochite 10 bottom faces, snap fit 302 cooperates the upper-lower position of controlling knife rest with limit rib 102.
Be provided with screens spring leaf screens 203 on the knife rest installation position 201 on the above-mentioned lower casing 20, on the groove 303 on the outer surface that an end of screens spring leaf 110 is fixed in the screens spring leaf screens 203, the other end is connected to knife rest holder 30.
Above-mentioned knife rest rubber disc 60 is fixed on the lower casing 20 by pressure ring 120.
It is that the 10mm helical pitch is the four-head screw thread of 40mm that pitch is adopted in knife rest transmission of the present utility model.Guide groove 501 on the knife rest motor cabinet 50 and machine lower casing 20 couplings, knife rest motor cabinet 50 can only move up and down along guide groove 501.When rotating scale knob 100, knife rest holder 30 rotates thereupon, moves up and down by screw thread transmission knife rest motor cabinet 50.Scale knob 100 rotates 1 scale, knife rest motor cabinet 50 5mm that can move up and down.In order to guarantee that scale knob 100 can automatic rotating at a certain scale, be fixed with screens spring leaf 110 at knife rest holder 50, the other end of screens spring leaf 110 is arranged in the screens spring leaf screens 203 on the lower casing 20.When knife rest is in the extreme higher position, spacing when guide groove 501 bottoms of knife rest motor cabinet 50 and the guiding rib 202 of lower casing 20 contact to reach the extreme higher position; When knife rest transferred to lowest part, the snap fit 302 at knife rest holder 30 edges contacted to reach the spacing of extreme lower position with the limit rib 102 of mesochite 10.
Above-described embodiment only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (6)
1. the mowing cutter mechanism on the mower, it is characterized in that: in the knife rest installation position that mesochite and the lower casing of mower is respectively arranged with coaxial line, one end of knife rest holder stretches out the knife rest installation position on the mesochite, the other end is arranged on the upper plane of knife rest installation position of lower casing, motor is arranged in the knife rest motor cabinet, and the lower end of knife rest motor cabinet is stretched out in the rotating shaft of motor, one end of knife rest motor cabinet is arranged on knife rest holder inner chamber, the other end stretches out outside the knife rest installation position on the lower casing, the knife rest rubber disc is fixed on the lower plane of the knife rest installation position on the lower casing, the knife rest rubber disc is stretched out in the rotating shaft of motor, in the rotating shaft of the motor of knife rest rubber disc bottom, be set with successively from top to bottom the blade protection plate, cutter head and blade, rotating turret holder band movable knife rack motor cabinet moves up and down and then realizes moving up and down of blade.
2. the mowing cutter mechanism on the mower according to claim 1, it is characterized in that: the concrete structure that described rotating turret holder band movable knife rack motor cabinet moves up and down is: be provided with on the lateral wall of knife rest motor cabinet with lower casing on the knife rest installation position on the guide groove that matches of guiding rib, be provided with external screw thread on the lateral wall outside the guide groove; The inner surface of described knife rest holder is provided with the spiral salient that cooperates with external screw thread on the knife rest motor cabinet, and the knife rest holder rotates, and the guide groove on the guiding rib on the lower casing and the knife rest motor cabinet converts circular-rotation to and moves up and down.
3. the mowing cutter mechanism on the mower according to claim 2 is characterized in that: the top of described knife rest holder is provided with carves the button that spirals, and carves the button that spirals and rotates band movable knife rack holder and rotate.
4. the blade installing rack on the intelligent grass-removing according to claim 1, it is characterized in that: be provided with the convex edge near on the lateral surface of mesochite bottom face on the described knife rest holder, be provided with snap fit on the convex edge, be provided with the limit rib that matches with snap fit in the mesochite bottom face, snap fit cooperates the upper-lower position of controlling knife rest with limit rib.
5. the mowing cutter mechanism on the mower according to claim 1, it is characterized in that: be provided with the screens of screens spring leaf on the knife rest installation position on the described lower casing, on the groove on the outer surface that an end of screens spring leaf is fixed in the screens of screens spring leaf, the other end is connected to the knife rest holder.
6. the mowing cutter mechanism on the mower according to claim 1, it is characterized in that: described knife rest rubber disc is fixed on the lower casing by pressure ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519924 CN202773370U (en) | 2012-09-22 | 2012-09-22 | Mowing tool mechanism on mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519924 CN202773370U (en) | 2012-09-22 | 2012-09-22 | Mowing tool mechanism on mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202773370U true CN202773370U (en) | 2013-03-13 |
Family
ID=47800751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220519924 Expired - Fee Related CN202773370U (en) | 2012-09-22 | 2012-09-22 | Mowing tool mechanism on mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202773370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904425A (en) * | 2015-05-11 | 2015-09-16 | 浙江亚特电器有限公司 | Lawnmower chassis motor interchange installation structure |
-
2012
- 2012-09-22 CN CN 201220519924 patent/CN202773370U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904425A (en) * | 2015-05-11 | 2015-09-16 | 浙江亚特电器有限公司 | Lawnmower chassis motor interchange installation structure |
| CN104904425B (en) * | 2015-05-11 | 2017-03-22 | 浙江亚特电器有限公司 | Lawnmower chassis motor interchange installation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130922 |