CN205408560U - Height adjusting mechanism for lawn mower - Google Patents
Height adjusting mechanism for lawn mower Download PDFInfo
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- CN205408560U CN205408560U CN201521046366.9U CN201521046366U CN205408560U CN 205408560 U CN205408560 U CN 205408560U CN 201521046366 U CN201521046366 U CN 201521046366U CN 205408560 U CN205408560 U CN 205408560U
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- swing arm
- connecting plate
- regulating mechanism
- height
- electric pushrod
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Abstract
The utility model discloses a height adjusting mechanism for lawn mower, include: the frame is equipped with header height adjusting mechanism and push rod power structure in, header height adjusting mechanism, and including preceding pivot, back pivot and connecting plate, pivot and back pivot before the connecting plate is connected, preceding pivot all respectively is equipped with the swing arm with the both ends of back pivot, is defined as left swing arm and right swing arm respectively, is fixed in the connecting plate both ends through right swing arm with preceding pivot and back pivot, all has been equipped with the heavy -lift in each swing arm, push rod power structure is electric putter, electric putter's work end and connecting plate one end are connected, and electric putter's afterbody is fixed in in the frame. In this way, the utility model discloses make things convenient for operator's operation, because of adopting the electric putter drive, only need press double pole double throw drive switch, alright drive electric putter back -and -forth movement to the height of mowing of adjustment lawn mower reduces operator's manually operation, increases operating efficiency, reduces operator's intensity of labour.
Description
Technical field
This utility model relates to garden instrument field, particularly relates to the electronic height-regulating mechanism of a kind of hay mover.
Background technology
Hay mower is a kind of to cut the grass on a lawn machine special equipment for mechanization, when hay mower is mowed, it is necessary to determine mowing height according to the growing way of different grass seeds or lawn, needs often to adjust ceding of Taiwan height.
The mowing height-regulating device of existing riding type lawn machine, substantially quadric chain, chief motivation is the pedal of operator or hands is pulled, then spacing with pin, makes the ceding of Taiwan heighten the height that operator requires.
Existing height-regulating device needs manual hand manipulation, and operating efficiency is low, low precision, adds the labor intensity of operator.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of simple to operate, time saving and energy saving, it is possible to having liberated operator during heightening needs the hay mover height-regulating mechanism of the state of using both hands and feet.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of hay mover height-regulating mechanism, including: frame, frame is provided with ceding of Taiwan height-regulating mechanism and push rod dynamic structure, ceding of Taiwan height-regulating mechanism, including front rotary shaft, rear rotating shaft and connecting plate, connecting plate connects front rotary shaft and rear rotating shaft, the two ends of described front rotary shaft and rear rotating shaft are equipped with swing arm, it is respectively defined as left swing arm and right swing arm, by right swing arm, front rotary shaft and rear rotating shaft are fixed on connecting plate two ends, each swing arm is equipped with lifting member；
Push rod dynamic structure is electric pushrod, and the working end of described electric pushrod is connected with connecting plate one end, and the afterbody of electric pushrod is fixed in frame.
In one preferred embodiment of this utility model, described electric pushrod is opened and closed by on-off control, and is equipped with potentiometer in the cylinder body of electric pushrod, and data are exported to instrument by potentiometer signal by holding wire.
In one preferred embodiment of this utility model, lifting member adjustment structure it is equipped with in each swing arm, this structure includes adjustable plate, bolt, locking nut and regulation bolt, adjustable plate takes the shape of the letter U shape, being sheathed on the both sides, waist hole of swing arm, bolt is horizontally through adjustable plate, waist hole and lifting member, by locking nut locking positioning, described regulation bolt is longitudinally therethrough in swing arm above adjustable plate, and by being sheathed on the locking nut locking positioning on regulation bolt.
In one preferred embodiment of this utility model, the scope of regulation bolt regulation is that by the centre position in waist hole, lifting member is moved up and down 16mm.
In one preferred embodiment of this utility model, described lifting member is hoisting chain.
In one preferred embodiment of this utility model, front rotary shaft and rear rotating shaft are assemblied in mounting seat, are provided with the axle ring with lubrication in mounting seat.
The beneficial effects of the utility model are: this utility model is a kind of time saving and energy saving hay mover height-regulating mechanism, facilitate the operation of operator, because using electric pushrod to drive, only need to press DPDT and drive switch, just electric pushrod can be driven to move forward and backward, thus adjust the mowing height of hay mover, reduce the manual operation of operator, heighten operating efficiency, reduce the labor intensity of operator.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a preferred embodiment of this utility model hay mover height-regulating mechanism；
Fig. 2 is the installation diagram of hay mover height-regulating mechanism shown in Fig. 1；
Fig. 3 is the motion principle figure of hay mover height-regulating mechanism shown in Fig. 1.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1 and Fig. 2, this utility model embodiment includes:
A kind of hay mover height-regulating mechanism, including: frame, frame is provided with ceding of Taiwan height-regulating mechanism and push rod dynamic structure.
The ceding of Taiwan height-regulating mechanism of quadric chain, including front rotary shaft 6, rear rotating shaft 7 and connecting plate 2, connecting plate 2 connects front rotary shaft 6 and rear rotating shaft 7.
The two ends of described front rotary shaft 6 and rear rotating shaft 7 are all welded with swing arm, are respectively defined as left swing arm 19 and right swing arm 18, by right swing arm 18, front rotary shaft 6 and rear rotating shaft 7 are fixed on connecting plate 2 two ends.
Lifting member 16 it is equipped with in each swing arm.The preferred lifting member of this utility model is hoisting chain 16, and the lower end of short chain is equipped with screw bolt and nut, fastens in the ceding of Taiwan.
The right swing arm 18 being connected with connecting plate 2 in this utility model is L-shape.One end connects connecting plate 2, and one end is used for connecting lifting member 16.
The position at front rotary shaft 6 and the two ends of rear rotating shaft 7, close each swing arm is each equipped with mounting seat 9, is provided with the axle ring 8 with self-lubricating function in mounting seat 9.
Push rod dynamic structure is electric pushrod 5, and the working end of described electric pushrod 5 is connected with connecting plate 2 one end, and the afterbody of electric pushrod 5 is fixed in frame.
The afterbody of electric pushrod and frame junction install bearing pin 22, pad 23, split pin 24 successively.
Preferred embodiment of the present utility model is that the working end of electric pushrod 5 is fixed on the same one end of right swing arm 18 with front rotary shaft 6.Concrete fixed form be each passed through the hole on the right swing arm 18 of connecting plate 2, spacer 3, set 4, electric pushrod 5, front rotary shaft 6 with stay bolt 1 after, fasten with nut.
Connecting plate the other end and rear rotating shaft right swing arm fixed form be through after the hole on connecting plate 2, spacer 3 and rear rotating shaft right swing arm with bolt 25, fasten with nut.
Electric pushrod 5 can provide the thrust of 7000N, the speed operation of unloaded 5.5mm/s, makes the ceding of Taiwan heighten 5.5 cun from 1 cun.Described electric pushrod is opened and closed by on-off control, and switch is preferably double-point double-throw switch.Being equipped with potentiometer in the cylinder body of electric pushrod, data are exported to instrument by potentiometer signal by holding wire.Changing according to stroke, the voltage of output becomes equal proportion to change with heightening height, so can be read ceding of Taiwan height by instrument.
Lifting member adjustment structure it is equipped with in each swing arm, this structure includes adjustable plate 13, bolt 14, locking nut 12 and regulation bolt 11, adjustable plate 13 takes the shape of the letter U shape, it is sheathed on the both sides, waist hole of swing arm, bolt 14 is horizontally through adjustable plate 13, waist hole and lifting member 16, being positioned by nut check, described regulation bolt 11 is longitudinally therethrough in swing arm above adjustable plate 13, and by being sheathed on locking nut 12 locking positioning on regulation bolt 13.
The scope of regulation bolt 11 regulation is that by the centre position in waist hole, lifting member is moved up and down 16mm.Ensure that the confined state that dispatches from the factory of the ceding of Taiwan.
Its operation principle is: pin driving switch, trigger electric pushrod 5 to start, because electric pushrod 5 is flexibly connected with forward and backward rotating shaft, move before and after mobile drive connecting plate 2 before and after electric pushrod 5, fix seam because of left and right swing arm with front and back rotating shaft to be connected, thus connecting plate 2 rotate the rotation driving horizontal swinging arm, connect and left and right swing arm because lifting short chain 16 is fixing, therefore drive moving up and down of lifting short chain 16, thus adjust mowing height.Its operation principle have employed four-bar linkage structure principle, as shown in Figure 3.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (6)
1. a hay mover height-regulating mechanism, including: frame, frame is provided with ceding of Taiwan height-regulating mechanism and push rod dynamic structure, it is characterised in that
Ceding of Taiwan height-regulating mechanism, including front rotary shaft, rear rotating shaft and connecting plate, connecting plate connects front rotary shaft and rear rotating shaft, the two ends of described front rotary shaft and rear rotating shaft are all respectively provided with swing arm, it is respectively defined as left swing arm and right swing arm, by right swing arm, front rotary shaft and rear rotating shaft are fixed on connecting plate two ends, each swing arm is equipped with lifting member；
Push rod dynamic structure is electric pushrod, and the working end of described electric pushrod is connected with connecting plate one end, and the afterbody of electric pushrod is fixed in frame.
Hay mover height-regulating mechanism the most according to claim 1, it is characterised in that described electric pushrod is opened and closed by on-off control, and in the cylinder body of electric pushrod, it is equipped with potentiometer, data are exported to instrument by potentiometer signal by holding wire.
Hay mover height-regulating mechanism the most according to claim 1, it is characterized in that, lifting member adjustment structure it is equipped with in each swing arm, this structure includes adjustable plate, bolt, locking nut and regulation bolt, and adjustable plate takes the shape of the letter U shape, is sheathed on the both sides, waist hole of swing arm, bolt is horizontally through adjustable plate, waist hole and lifting member, by locking nut locking positioning, described regulation bolt is longitudinally therethrough in swing arm above adjustable plate, and by being sheathed on the locking nut locking positioning on regulation bolt.
Hay mover height-regulating mechanism the most according to claim 3, it is characterised in that the scope of regulation bolt regulation is that by the centre position in waist hole, lifting member is moved up and down 16mm.
Hay mover height-regulating mechanism the most according to claim 4, it is characterised in that described lifting member is hoisting chain.
Hay mover height-regulating mechanism the most according to claim 1, it is characterised in that front rotary shaft and rear rotating shaft are assemblied in mounting seat, is provided with the axle ring with lubrication in mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046366.9U CN205408560U (en) | 2015-12-16 | 2015-12-16 | Height adjusting mechanism for lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046366.9U CN205408560U (en) | 2015-12-16 | 2015-12-16 | Height adjusting mechanism for lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205408560U true CN205408560U (en) | 2016-08-03 |
Family
ID=56536849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521046366.9U Active CN205408560U (en) | 2015-12-16 | 2015-12-16 | Height adjusting mechanism for lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205408560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409427A (en) * | 2015-12-16 | 2016-03-23 | 常州格力博有限公司 | Height-regulating mechanism for lawn mower |
| CN108323312A (en) * | 2018-03-09 | 2018-07-27 | 浙江亚特电器有限公司 | A kind of grass trimmer height-regulating mechanism |
-
2015
- 2015-12-16 CN CN201521046366.9U patent/CN205408560U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409427A (en) * | 2015-12-16 | 2016-03-23 | 常州格力博有限公司 | Height-regulating mechanism for lawn mower |
| CN105409427B (en) * | 2015-12-16 | 2018-04-06 | 常州格力博有限公司 | A kind of hay mover height-regulating mechanism |
| CN108323312A (en) * | 2018-03-09 | 2018-07-27 | 浙江亚特电器有限公司 | A kind of grass trimmer height-regulating mechanism |
| CN108323312B (en) * | 2018-03-09 | 2024-01-26 | 浙江亚特电器股份有限公司 | Mower height-adjusting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213000 Jiangsu city in Changzhou Province Economic Development Zone Xingang Zhonglou District Tower Road No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |