CN204994274U - Area is from travelling function's garden instrument driving system - Google Patents
Area is from travelling function's garden instrument driving system Download PDFInfo
- Publication number
- CN204994274U CN204994274U CN201520619050.8U CN201520619050U CN204994274U CN 204994274 U CN204994274 U CN 204994274U CN 201520619050 U CN201520619050 U CN 201520619050U CN 204994274 U CN204994274 U CN 204994274U
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- axle
- fixed cover
- transmission shaft
- gear wheel
- garden instrument
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Abstract
The utility model discloses an area is from travelling function's garden instrument driving system, include: motor, reduction gear and transmission shaft, the transmission shaft is including left side axle and right side axle, connect through the connecting axle between left side axle and the right side axle, greatly gear assembly in on the connecting axle, transversely be equipped with two piece at least guide bars on the gear wheel, be equipped with two centrifugation pieces between the guide bar, on each guide bar all the cover be equipped with reset spring, and reset spring's both ends press respectively between two centrifugation pieces, a centrifugation piece periphery is equipped with rotatory fixed cover, rotatory fixed sheatheeing in is equipped with the buckle structure who matches with the centrifugation piece, rotatory fixed cover and transmission shaft fixed connection. In this way, the utility model discloses under the effect of motor, the tedder can be walked certainly promptly, and behind the motor stop work, the tedder can push away work under the effect of holding up in the manual work, can realize the tedder from walk with manual action under go forward or retreat conversion freedom, work efficiency improves, reduction gear simple structure is with low costs moreover.
Description
Technical field
The utility model relates to power systems art, particularly relates to a kind ofly being applied to self-propelled lawnmower or other is from the garden instrument dynamical system of the band walked in go-cart from walking function.
Background technology
Tedder is a kind of machine tool cut the grass on a lawn that market is commonly used, and along with the development in domestic and international livestock breeding and gardens, tedder has good development prospect.
Novel tedder is mainly using accumulator as dynamical system, and the feature of this dynamical system is: work noise is little, operate steadily, energy-saving and environmental protecting, accepted by consumers in general.But the major defect of this tedder is operationally, holding up advance by manually pushing away, consuming manual physical and inefficiency, particularly have to depend merely on manually to push away during certain slope again and hold up advance more to consume one's strength, operating efficiency is lower.
Utility model content
The technical problem that the utility model mainly solves is to provide and a kind ofly solves operationally by manually pushing away the problem of holding up onward impulse deficiency by increasing power source and drive mechanism, thus realizes the garden instrument dynamical system of band from walking function of the automatic walking function of tedder.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of band from the garden instrument dynamical system of walking function, comprise: motor, decelerator and power transmission shaft, power transfers on power transmission shaft by decelerator by motor, wheel turns on power transmission shaft band moving axis, decelerator comprises pinion and gear wheel, pinion is connected with motor output end, gear wheel and pinion are connected with a joggle, and be assemblied on power transmission shaft, described power transmission shaft comprises left axle and right axle, connected by connecting axle between left axle and right axle, gear wheel is assemblied on described connecting axle, described gear wheel is laterally provided with at least two guide posts, two centrifugal-blocks are equipped with between guide post, each guide post is all arranged with back-moving spring, and the two ends of back-moving spring are pressed between two centrifugal-blocks respectively, centrifugal-block peripheral equipment is furnished with rotation fixed cover, rotate fixed cover and be provided with the buckle structure mated with centrifugal-block, described rotation fixed cover is fixedly connected with power transmission shaft.
In the utility model preferred embodiment, connecting axle adopts interference fits to be connected with between left axle and right axle.
In the utility model preferred embodiment, for matched in clearance is connected between gear wheel with connecting axle.
In the utility model preferred embodiment, described gear wheel and pinion are all located in the housing of decelerator, housing comprises left shell and right shell body, described pinion is by bearing and be fixed on left shell, left axle and right axle are separately fixed on left shell and right shell body by bearing, and left shell and right shell body are bolted.
In the utility model preferred embodiment, described rotation fixed cover comprises and is assemblied in anticlockwise fixed cover in left shell and right shell body and right rotation fixed cover respectively, and each inside rotating fixed cover is equipped with buckle structure.
In the utility model preferred embodiment, described buckle structure is for being located at symmetrically arranged boss on anticlockwise fixed cover and right rotation fixed cover inwall.
In the utility model preferred embodiment, anticlockwise fixed cover and right rotation fixed cover are fixed on left axle and right axle by alignment pin.
The beneficial effects of the utility model are: the utility model can realize the automatic walking function of tedder, and namely under the effect of motor, tedder can be walked certainly, and after motor quits work, and tedder can work manually pushing away under the effect held up; Can realize tedder and change freely with manually acting on lower advance or retreats from walking, operating efficiency improves, and reducer structure simply, and cost is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is that the utility model band unifies the structural representation of preferred embodiment from the garden instrument dynamical system of walking function;
Fig. 2 is that band shown in Fig. 1 is from the cutaway view of the garden instrument dynamical system of walking function;
Fig. 3 is the status architecture schematic diagram with gear wheel in the garden instrument dynamical system of walking function described in Fig. 1;
Fig. 4 is another status architecture schematic diagram with gear wheel in the garden instrument dynamical system of walking function described in Fig. 1;
Fig. 5 is the structural blast figure with the garden instrument dynamical system from walking function described in Fig. 1;
In accompanying drawing, the mark of each parts is as follows: 1, left axle, and 2, left shell, 3, bearing, 4, alignment pin, 5, anticlockwise fixed cover, 6, back-moving spring, 7, pressing plate, 8, guide post, 9, bolt, 10, right rotation fixed cover, 11, right axle, 12, right shell body, 13, connecting axle, 14, motor, 15, pinion, 16, gear wheel, 17, bearing, 18, centrifugal-block.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment comprises:
A kind of band is from the garden instrument dynamical system of walking function, as depicted in figs. 1 and 2, comprise: motor 14, decelerator and power transmission shaft, power transfers on power transmission shaft by decelerator by motor 14, wheel turns on power transmission shaft band moving axis, decelerator comprises pinion 15 and gear wheel, and pinion 15 is connected with motor 14 output, gear wheel and pinion 15 are connected with a joggle, and are assemblied on power transmission shaft.
Add dynamical system, i.e. motor 14 and decelerator, and power transmission shaft, reasonably the power of motor 14 is passed on wheel, drive garden instrument automatically to walk.When not needing this power system operational, garden instrument can also manually push away advance or retrogressing under the effect held up.
As shown in Figure 2 and Figure 5, gear wheel and pinion 15 are all located in the housing of decelerator, and housing comprises left shell 2 and right shell body 12, and described pinion 15 is by bearing 17 and be fixed on left shell 2, left shell 2 is connected by bolt 9 with right shell body 12, makes the transmission that it is more stable.
Under the rotation of motor 14, pinion 15 is driven to rotate.According to the relation Z1/Z2=N2/N1 of rotating ratio, the size of Z1 and Z2 can be set according to the size of tedder actual speed, thus reach the object of deceleration.Z1, Z2 represent the number of teeth of large pinion 15 respectively, and N1, N2 represent the rotating speed of large pinion 15 respectively.
Described power transmission shaft comprises left axle 1 and right axle 11, left axle 1 and right axle 11 are separately fixed on left shell 2 and right shell body 12 by bearing 3, connected by connecting axle 13 between left axle 1 and right axle 11, connecting axle 13 adopts interference fits to be connected with between left axle 1 and right axle 11, beating when can reduce work.
Gear wheel is assemblied on described connecting axle 13, for matched in clearance is connected between gear wheel with connecting axle 13.Prevent connecting axle 13 when rotating to gear wheel transmitting torque.
Described gear wheel is laterally provided with at least two guide posts 8, and fixed by pressing plate 7, two centrifugal-blocks 18 are equipped with between guide post 8, each guide post 8 is all arranged with back-moving spring 6, and the two ends of back-moving spring 6 are pressed between two centrifugal-blocks 18 respectively, centrifugal-block 18 peripheral equipment is furnished with rotation fixed cover, described rotation fixed cover comprises and is assemblied in anticlockwise fixed cover 5 in left shell 2 and right shell body 12 and right rotation fixed cover 10 respectively, and anticlockwise fixed cover 5 and right rotation fixed cover 10 are fixed on left axle 1 and right axle 11 by alignment pin 4.
The inside of each rotation fixed cover is equipped with buckle structure.Described buckle structure, for being located at symmetrically arranged boss on anticlockwise fixed cover 5 and right rotation fixed cover 10 inwall, being convenient to centrifugal-block 18 and being formed jaw clutch structure, transmitting torque with rotation fixed cover.
Specific works process of the present utility model is as described below:
After starter motor 14, motor 14 and pinion 15 pass through gear drive, kinetic energy is passed to pinion 15, kinetic energy is passed to gear wheel 16 by gears meshing by pinion 15 and gear wheel 16, at this moment gear wheel starts to rotate, because gear wheel 16 and connecting axle 13 are matched in clearance, connecting axle 13 and the left axle 1 be connected with connecting axle 13 and right axle 11 can not rotate, and namely tedder can not be walked certainly.
But on gear wheel 16, have two centrifugal-blocks 18, under the influence of centrifugal force, the resistance that centrifugal-block 18 overcomes respective back-moving spring 6 starts outwards to do centrifugal motion along guide post 8, after centrifugal-block 18 contacts with right rotation fixed cover 10 with anticlockwise fixed cover 5 respectively, just can not continue outwards to do centrifugal motion, owing to having boss on anticlockwise fixed cover 5 and right rotation fixed cover 10, centrifugal-block 18 and rotation fixed cover form jaw clutch structure, as shown in Figure 3, transmitting torque, at this moment left axle 1 and right axle 11 drive the wheel turns at two ends respectively, realize certainly walking of tedder, need in this process to realize, the centrifugal force of centrifugal-block 18 is greater than the pulling force of respective back-moving spring 6 respectively.
When motor 14 quits work, centrifugal-block 18 overcomes the gravity of centrifugal-block 18 self under the effect of back-moving spring 6, along guide post 8, return to original position, at this moment tedder advances under manually can pushing away the effect held up or retreats, because centrifugal-block 18 is separated with rotation fixed cover, do not have moment of torsion transmission, as shown in Figure 4, matched in clearance due to gear wheel and connecting axle 13 in addition, zerofriction force, interference fits between left axle 1 and right axle 11, when tedder advances or retreats under artificial effect, left axle 1, right axle 11 and connecting axle 13 can rotate, and connecting axle 13 and gear wheel are without friction, Gu also can transmitting torque, namely reducer structure is separated completely with motor 14.
The utility model can realize the automatic walking function of tedder, and namely under the effect of motor, tedder can be walked certainly, and after motor quits work, and tedder can work manually pushing away under the effect held up; Can realize tedder and change freely with manually acting on lower advance or retreats from walking, operating efficiency improves, and reducer structure simply, and cost is low.
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 utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. be with the garden instrument dynamical system from walking function for one kind, it is characterized in that, comprise: motor, decelerator and power transmission shaft, power transfers on power transmission shaft by decelerator by motor, wheel turns on power transmission shaft band moving axis, decelerator comprises pinion and gear wheel, pinion is connected with motor output end, gear wheel and pinion are connected with a joggle, and be assemblied on power transmission shaft, described power transmission shaft comprises left axle and right axle, connected by connecting axle between left axle and right axle, gear wheel is assemblied on described connecting axle, described gear wheel is laterally provided with at least two guide posts, two centrifugal-blocks are equipped with between guide post, each guide post is all arranged with back-moving spring, and the two ends of back-moving spring are pressed between two centrifugal-blocks respectively, centrifugal-block peripheral equipment is furnished with rotation fixed cover, rotate fixed cover and be provided with the buckle structure mated with centrifugal-block, described rotation fixed cover is fixedly connected with power transmission shaft.
2. band according to claim 1 is from the garden instrument dynamical system of walking function, it is characterized in that, connecting axle adopts interference fits to be connected with between left axle and right axle.
3. band according to claim 1 is from the garden instrument dynamical system of walking function, it is characterized in that, for matched in clearance is connected between gear wheel with connecting axle.
4. band according to claim 1 is from the garden instrument dynamical system of walking function, it is characterized in that, described gear wheel and pinion are all located in the housing of decelerator, housing comprises left shell and right shell body, described pinion is by bearing and be fixed on left shell, left axle and right axle are separately fixed on left shell and right shell body by bearing, and left shell and right shell body are bolted.
5. band according to claim 4 is from the garden instrument dynamical system of walking function, it is characterized in that, described rotation fixed cover comprises and is assemblied in anticlockwise fixed cover in left shell and right shell body and right rotation fixed cover respectively, and each inside rotating fixed cover is equipped with buckle structure.
6. band according to claim 5 is from the garden instrument dynamical system of walking function, it is characterized in that, described buckle structure is for being located at symmetrically arranged boss on anticlockwise fixed cover and right rotation fixed cover inwall.
7. band according to claim 5 is from the garden instrument dynamical system of walking function, it is characterized in that, anticlockwise fixed cover and right rotation fixed cover are fixed on left axle and right axle by alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619050.8U CN204994274U (en) | 2015-08-18 | 2015-08-18 | Area is from travelling function's garden instrument driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619050.8U CN204994274U (en) | 2015-08-18 | 2015-08-18 | Area is from travelling function's garden instrument driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204994274U true CN204994274U (en) | 2016-01-27 |
Family
ID=55151192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520619050.8U Withdrawn - After Issue CN204994274U (en) | 2015-08-18 | 2015-08-18 | Area is from travelling function's garden instrument driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204994274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165262A (en) * | 2015-08-18 | 2015-12-23 | 常州格力博有限公司 | Garden tool power system with self-walking function |
-
2015
- 2015-08-18 CN CN201520619050.8U patent/CN204994274U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165262A (en) * | 2015-08-18 | 2015-12-23 | 常州格力博有限公司 | Garden tool power system with self-walking function |
| WO2017028530A1 (en) * | 2015-08-18 | 2017-02-23 | 常州格力博有限公司 | Garden tool power system with automatic walking function |
| CN105165262B (en) * | 2015-08-18 | 2017-07-11 | 常州格力博有限公司 | Garden instrument dynamical system of the band from walking function |
| EP3338530A4 (en) * | 2015-08-18 | 2019-04-24 | Changzhou Globe Co., Ltd. | Garden tool power system with automatic walking function |
| US10645878B2 (en) | 2015-08-18 | 2020-05-12 | Changzhou Globe Co., Ltd. | Garden tool power system with automatic walking function |
| US10980180B2 (en) | 2015-08-18 | 2021-04-20 | Globe (jiangsu) Co., Ltd. | Garden tool power system with automatic walking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160127 Effective date of abandoning: 20170711 |
|
| AV01 | Patent right actively abandoned |