CN205196326U - Lifting device for lawn mower - Google Patents
Lifting device for lawn mower Download PDFInfo
- Publication number
- CN205196326U CN205196326U CN201521097215.6U CN201521097215U CN205196326U CN 205196326 U CN205196326 U CN 205196326U CN 201521097215 U CN201521097215 U CN 201521097215U CN 205196326 U CN205196326 U CN 205196326U
- Authority
- CN
- China
- Prior art keywords
- dartlike weapon
- weapon shape
- dartlike
- tumbler
- flip piece
- 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
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Abstract
The utility model discloses a lifting device for lawn mower, rotate and the second dartlike weapon shape of pivoted joint on two front wheels is rotated including the first dartlike weapon shape of pivoted joint on two rear wheels, and first dartlike weapon shape is rotated and to be connected through first connecting rod, and second dartlike weapon shape is rotated and to be connected through the second connecting rod, rotates to rotate with second dartlike weapon shape with the first dartlike weapon shape of one side and connect through the third connecting rod, and first dartlike weapon shape is rotated and to be rotated synchronous to go up and down with second dartlike weapon shape, a rigid coupling upset is rotated to first dartlike weapon shape, the tail end pivoted joint pivot of upset, and the front end of upset is connected to a rotatory hoisting device through the flexible axle, and rotatory hoisting device sets up on the handrail side lever. The utility model discloses a rotatory hoisting device makes things convenient for the lifting and the decline of lawn mower, will rotate the hoisting device position and raise for when needing the adjustment lawn mower high, thereby simplify operation personnel's operation, feasible operation is simple more, convenient, has improved the rationality of operation.
Description
Technical field
The utility model relates to a kind of elevator, especially a kind of elevator of mower.
Background technology
Mower be a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it is made up of cutterhead, engine, road wheel, running gear, blade, handrail, control section.Cutterhead is contained on road wheel, and cutterhead is equipped with engine, and the output shaft of engine is equipped with blade, and blade utilizes the High Rotation Speed of engine to improve in speed a lot, saves the activity duration of weeding workman, decreases a large amount of human resources.
But conventional mower, when needing the cutting-height regulating mower, the position heightening handle due to cutting-height is positioned at mower trailing wheel place, and position is lower, therefore operating personnel must move to the respective side heightening handle, bend over just can catch to heighten handle, operate relatively loaded down with trivial details, convenient not, inadequate hommization, so need to study stronger, that highly adjustment is more convenient, the more humane mower of a kind of adaptability.
Summary of the invention
The purpose of this utility model is exactly to solve the above-mentioned problems in the prior art, provides a kind of elevator of mower.
The purpose of this utility model is achieved through the following technical solutions:
A kind of elevator of mower, comprise the first dartlike weapon shape tumbler be pivotally connected on two trailing wheels and the second dartlike weapon shape tumbler be pivotally connected on two front-wheels, two first dartlike weapon shape tumblers are connected by first connecting rod, two second dartlike weapon shape tumblers are connected by second connecting rod, connected by third connecting rod between the first dartlike weapon shape tumbler of the same side and the second dartlike weapon shape tumbler, described first dartlike weapon shape tumbler and the second dartlike weapon shape tumbler synchronization lifting; One first dartlike weapon shape tumbler affixed flip piece, the tail end of described flip piece is pivotally connected in a rotating shaft, and the front end of described flip piece is connected to one by flexible axle and rotates and upgrades device, described in rotate and upgrade device and be arranged on handrail side lever.
Preferably, the elevator of described a kind of mower, wherein: above casing, be provided with the L shape locating part for limiting described flip piece lifting, described locating part is provided with the spacing hole connecting flexible axle for bolt, the axle sleeve lower end of described flexible axle is fixed on described spacing hole place.
Preferably, the elevator of described a kind of mower, wherein: the lower end, axle center of described flexible axle is by being fixed in the front end of described flip piece with the connector of pilot hole.
Preferably, the elevator of described a kind of mower, wherein: described in rotate and upgrade device and comprise bolt and be connected to box body on handrail side lever, ball screw is provided with in described box body, the affixed knob in driving shaft upper end of described ball screw, the upper end in the affixed described axle center of Passive part of described ball screw, and the bottom through-hole that the upper end of described axle sleeve is resisted against described box body is peripheral.
The advantage of technical solutions of the utility model is mainly reflected in:
Elevator deft design of the present utility model, structure is simple, lifting and the decline of mower can be facilitated by rotating and upgrading device, and by improving the position rotating and upgrading device, will the rise of setting position be rotated and upgraded, when making to need adjustment mower height, need not be realized by the regulating handle of low level again, thus simplify the operation of operating personnel, make operation simpler, convenient, improve the reasonability of operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal mechanism schematic diagram of the present utility model;
Fig. 3 is the enlarged drawing of part A in Fig. 1.
Embodiment
The purpose of this utility model, advantage and disadvantage, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below.These embodiments are only the prominent examples of application technical solutions of the utility model, allly take equivalent replacement or equivalent transformation and the technical scheme that formed, all drop within the claimed scope of the utility model.
The elevator of a kind of mower that the utility model discloses, as shown in accompanying drawing 1, accompanying drawing 2, comprise casing 40, the afterbody of described casing 40 is provided with fixture 401, on described fixture 401, bolt connects folding mower handrail 20, and described mower handrail 20 comprises pivotally connected fixed support 202 and arm-rest frame 203, and described fixed support 202 is U-shaped, its sealing end and described arm-rest frame 203 pivotally connected, and by retaining mechanism carry out fastening or release.
As shown in Figure 2, be provided with the running gear comprising trailing wheel 1 and front-wheel 3 bottom described casing 40, on two described trailing wheels 1, pivotally connected one first dartlike weapon shape tumbler 2, two first dartlike weapon shape tumblers 2 are connected by first connecting rod 5 respectively; On two front-wheels 3, pivotally connected one second dartlike weapon shape tumbler 4, two second dartlike weapon shape tumblers 4 are connected by second connecting rod 6 respectively; And connected by third connecting rod 70 between first of the same side the dartlike weapon shape tumbler 2 and the second dartlike weapon shape tumbler 4, overall formation double leval jib synchronization lifting mechanism, thus make described first dartlike weapon shape tumbler 2 and the second dartlike weapon shape tumbler 4 synchronization lifting.
Further, as shown in Figure 1, an affixed flip piece 7 in two first dartlike weapon shape tumblers 2, the zone line of described flip piece 7 is provided with the screw 71 for connecting described first dartlike weapon shape tumbler 2, and turning point 21 position that the position and described first of described screw 71 darts on shape tumbler 2 is corresponding; The tail end of described flip piece 7 is pivotally connected in a rotating shaft 8, described rotating shaft 8 bolt to be connected on described fixture 401 and with the sidewalls orthogonal of described fixture 401; The front end of described flip piece 7 is connected to one by flexible axle 9 and rotates and upgrades device 10.
Concrete, as shown in Figure 1, the fixture 401 of described casing 40 is provided with the L shape locating part 30 for limiting the lifting of described flip piece 7, described locating part 30 is bolted or buckle is connected on described fixture 401, described locating part 30 is provided with the spacing hole connecting flexible axle 9 for bolt, axle sleeve 91 lower end of described flexible axle 9 is fixed on described spacing hole place; And the lower end, axle center 92 of described flexible axle 9 is by being fixed in the front end of described flip piece 7 with the connector 60 of pilot hole 50.
As accompanying drawing 1, shown in accompanying drawing 2, rotate and upgrade on device 10 described in the upper end of described flexible axle 9 is fixed in, the described device 10 that rotates and upgrades comprises bolt and is connected to box body 101 on handrail side lever 201, described box body 101 comprises connection buckle with bolt hole and open type box body, described open type box body is provided with concentric top through hole and bottom through-hole, ball screw 102 is provided with in described box body 101, the driving shaft of described ball screw 102 rotatably runs through described top through hole, and the knob 103 of driving shaft described in the affixed turn in the upper end of described driving shaft, the upper end in affixed described axle center 92 on the Passive part of described ball screw 102, and the bottom through-hole that the upper end of described axle sleeve 91 is resisted against described open type box body is peripheral.
During elevating mechanism work of the present utility model, its detailed process is as follows:
When described mower entirety improves by needs, knob 103 described in turn, described driving shaft is rotated and drives described Passive part to rise, and then pull the axle center 92 of described flexible axle 9 to move upward, move along with on described axle center 92, it pulls the front end of described flip piece 7 upwards to rotate for axle center with described rotating shaft 8, along with the upwards lifting of described flip piece 7, the the first dartlike weapon shape tumbler 2 be connected on described flip piece 7 rotates simultaneously, thus the distance of the dried up plane of turning point 21 of described first dartlike weapon shape tumbler 2 is constantly increased, now, by described double leval jib synchronization lifting mechanism, described second dartlike weapon shape tumbler 4 upwards rotates simultaneously, make the upwards lifting of casing 40 entirety.
When the front end of described flip piece 7 turns to the bottom surface of described locating part 30, be stuck and cannot be rotated further, now, mower is in maximum height position.
When needs reduce described mower, operate described knob 103 in the other direction, and the position in described axle center 9 is declined, now, described flip piece 7 counter-rotation, thus the slowly reduction making the dried up plane of turning point 21 of described first dartlike weapon shape tumbler 2, realize casing 40 entirety and fall.
Embodiment 2
The present embodiment is similar to the overall structure of embodiment 1, distinctive points is: described in rotate and upgrade in device 10 no longer ball screw be set, but the top through hole of described box body 101 is set to be with female screw, one screw rod is connected in described screw, be connected on described screw rod by the axle center 92 of described flexible axle 9, such rotating screw bolt moves up and down and axle center 92 also can be driven to move up and down.
Certainly, described in rotate and upgrade device 10 also can be other feasible mechanisms that can be elevated, as the mechanism pulling axle center 92 to move up and down by electrical equipments such as motors, do not repeat them here.
The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection domain of the present utility model.
Claims (4)
1. the elevator of a mower, it is characterized in that: comprise the first dartlike weapon shape tumbler (2) be pivotally connected on two trailing wheels (1) and the second dartlike weapon shape tumbler (4) be pivotally connected on two front-wheels (3), two first dartlike weapons shape tumbler (2) are connected by first connecting rod (5), two second dartlike weapons shape tumbler (4) are connected by second connecting rod (6), connected by third connecting rod (70) between first dartlike weapon shape tumbler (2) of the same side and the second dartlike weapon shape tumbler (4), described first dartlike weapon shape tumbler (2) and the second dartlike weapon shape tumbler (4) synchronization lifting, one first dartlike weapon shape tumbler (2) affixed flip piece (7), the tail end of described flip piece (7) is pivotally connected in a rotating shaft (8), the front end of described flip piece (7) is connected to one by flexible axle (9) and rotates and upgrades device (10), described in rotate and upgrade device (10) and be arranged on handrail side lever (201).
2. the elevator of a kind of mower according to claim 1, it is characterized in that: casing (40) top is provided with the L shape locating part (30) for limiting described flip piece (7) lifting, described locating part (30) is provided with the spacing hole connecting flexible axle (9) for bolt, axle sleeve (91) lower end of described flexible axle (9) is fixed on described spacing hole place.
3. the elevator of a kind of mower according to claim 2, is characterized in that: axle center (92) lower end of described flexible axle (9) is by being fixed in the front end of described flip piece (7) with the connector (60) of pilot hole (50).
4. the elevator of a kind of mower according to claim 3, it is characterized in that: described in rotate and upgrade device (10) and comprise bolt and be connected to box body (101) on handrail side lever, ball screw (102) is provided with in described box body (101), the affixed knob in the driving shaft upper end (103) of described ball screw (102), the upper end of the affixed described axle center (92) of Passive part of described ball screw (102), and the bottom through-hole that the upper end of described axle sleeve (91) is resisted against described box body (101) is peripheral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097215.6U CN205196326U (en) | 2015-12-28 | 2015-12-28 | Lifting device for lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097215.6U CN205196326U (en) | 2015-12-28 | 2015-12-28 | Lifting device for lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205196326U true CN205196326U (en) | 2016-05-04 |
Family
ID=55834091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097215.6U Expired - Fee Related CN205196326U (en) | 2015-12-28 | 2015-12-28 | Lifting device for lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205196326U (en) |
-
2015
- 2015-12-28 CN CN201521097215.6U patent/CN205196326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180530 Address after: 215121 Yiling mountain road, Suzhou Industrial Park, Suzhou, Jiangsu 96 Patentee after: Suzhou Xin Si Cheng Machinery Co., Ltd. Address before: No. 5, Hong Kong Road Road, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU BAISHI POWER INDUSTRY AND TRADE CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |