CN203902156U - Land wheel mechanism capable of realizing quick two-section adjustment - Google Patents
Land wheel mechanism capable of realizing quick two-section adjustment Download PDFInfo
- Publication number
- CN203902156U CN203902156U CN201420353501.3U CN201420353501U CN203902156U CN 203902156 U CN203902156 U CN 203902156U CN 201420353501 U CN201420353501 U CN 201420353501U CN 203902156 U CN203902156 U CN 203902156U
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- wheel
- jointed shaft
- wheel carrier
- handle
- pedestal
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- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 27
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a land wheel mechanism capable of realizing quick two-section adjustment, which comprises a base (1), a wheel carrier (13) and a wheel (14), wherein the wheel (14) is arranged on the wheel carrier (13); the base (1) is provided with a first hinging seat (2) and a second hinging seat (5); the wheel carrier (13) is in hinge joint on the second hinging seat (5) through a second hinging shaft (6); the second hinging shaft (6) is provided with a torsional spring (4) enabling the wheel carrier (13) to rotate upward; the first hinging seat (2) is in hinge joint with a handle (7) through a first hinging shaft (3); the wheel carrier (13) is provided with a third hinging seat (12); the upper end of a connecting rod (10) is in hinge joint on the handle (7) through a third hinging shaft (9), and the lower end is in hinge joint on the third hinging seat (12) through a fourth hinging shaft (11); and the part of the handle (7) between the first hinging shaft (3) and the third hinging shaft (9), the connecting rod (10), the wheel carrier (13) and the base (1) form a four-connecting-rod support mechanism. With the structure, the land wheel mechanism has the advantages of simple and reasonable structure, convenience in operation and use, quick putaway or putdown of wheels, stability and reliability and the like.
Description
Technical field
The utility model relates to the ground wheel mechanism of the adjustment of two sectional type fast that can pack up and put down on the wheel using on a kind of snow-cleaner, particularly snow-cleaner.
Background technology
When snowing cold winter, different kinds of roads and Around the house etc., because accumulated snow often causes road congestion, bring inconvenience to driving and pedestrian.In order to guarantee that the roads were clear of traffic, need cleaning accumulated snow in time, the artificial snow removing of main employing, chemical solvent snow removing and snow removal with machine.The general employing of artificial snow removing pushes away, shovels, sweeps mode, and its shortcoming is to waste time and energy, and efficiency is low, only the place of suitable small size.Although chemical solvent snow removing is simply saved trouble, snow melting agent can road pavement produce chemical erosion, shortens Road Service Life, also has the problem that surrounding environment is produced to gross pollution simultaneously.Snow removal with machine is actv. snow-removing method at present, the method that Ye Shi government carries out energetically, and the speed of not only sweeping away snow is fast, efficiency of cleaning snow is high, and snow removing cost is low, can not produce environmental pollution.Therefore, fast, the economical and practical light-duty snow-cleaner of the various speed of sweeping away snow arises at the historic moment, and is widely applied rapidly.But current light-duty snow-cleaner has the following disadvantages: the body of snow-cleaner is to work in ground taxi by skid in the process of sweeping away snow, when shifting working space, need manpower to lift body, not so can make skid Fast Wearing or damage ground, transition labor intensity is large, time-consuming effort again, brings very big inconvenience to user.For this reason, many manufacturers and scientific research institution have carried out development, but not yet have so far comparatively ideal product to emerge.
Summary of the invention
The above-mentioned defect existing for overcoming existing snow-cleaner, the purpose of this utility model is to provide a kind of simple and reasonable, easy for operation, wheel and can packs up fast or put down and the ground wheel mechanism of the reliable and stable adjustment of two sectional type fast.
The utility model solves the problems of the technologies described above adopted technical scheme, it comprises the pedestal being fixed on body, wheel carrier, wheel, wheel is arranged on wheel carrier rotationally, described pedestal is provided with the first hinged seat and the second hinged seat, wheel carrier is hinged on the second hinged seat by the second jointed shaft, the second jointed shaft is provided with the torsion spring that wheel carrier is upwards rotated, the first hinged seat is hinged with handle by the first jointed shaft, the far-end of wheel carrier is provided with the 3rd hinged seat, the upper end of pipe link is hinged on handle by the 3rd jointed shaft, lower end is hinged on the 3rd hinged seat by the 4th jointed shaft, handle portion between the first jointed shaft and the 3rd jointed shaft, connecting rod, wheel carrier and pedestal form four linkage rod supporting mechanisms.
The further scheme of the utility model, described handle is provided with set screw, and set screw matches with pedestal for finely tuning the height of wheel when wheel is packed up.
The further scheme of the utility model, when described wheel puts down, the 3rd jointed shaft is crossed the line of the first jointed shaft and the 4th jointed shaft, and the handle portion between the first jointed shaft and the 3rd jointed shaft withstands on pedestal and forms dead angle, and connecting rod, wheel carrier and pedestal form triangular support structure.
Adopt after said structure, compared with prior art have the following advantages and effect: the one, while shifting working space, can realize body without instrument and by wheel, be lifted away from ground rapidly, the middle wheel of advancing is in ground surface, very laborsaving.The 2nd, while packing up wheel, body drops to mode of operation, by skid, contacts with taxiing, also can by adjusting screw, reach the reasonable clearance on body and ground, replaces skid, becomes and slides as rolling, and reduces working resistance.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model wheel while packing up.
Fig. 2 is the perspective view of the utility model wheel while putting down.
Fig. 3 is that the utility model is fixed on body structural representation when wheel is packed up.
Fig. 4 is that the utility model is fixed on body structural representation when wheel puts down.
1 pedestal wherein, 2 first hinged seats, 3 first jointed shafts, 4 torsion springs, 5 second hinged seats, 6 second jointed shafts, 7 handles, 8 set screw, 9 the 3rd jointed shafts, 10 pipe links, 11 the 4th jointed shafts, 12 the 3rd hinged seats, 13 wheel carriers, 14 wheels, 15 bodies, 16 skids.
The specific embodiment
Shown in Fig. 1 to Fig. 4, the specific embodiments of the ground wheel mechanism of adjusting for a kind of two sectional type fast of the utility model, it comprises the pedestal 1 being fixed on body 15, wheel carrier 13, wheel 14, wheel 14 is arranged on wheel carrier 13 rotationally, the bottom of body 15 is provided with skid 16, described pedestal 1 is provided with the first hinged seat 2 and the second hinged seat 5, wheel carrier 13 is hinged on the second hinged seat 5 by the second jointed shaft 6, the second jointed shaft 6 is provided with the torsion spring 4 that wheel carrier 13 is upwards rotated, the first hinged seat 2 is hinged with handle 7 by the first jointed shaft 3, the far-end of wheel carrier 13 is provided with the 3rd hinged seat 12, the upper end of pipe link 10 is hinged on handle 7 by the 3rd jointed shaft 9, lower end is hinged on the 3rd hinged seat 12 by the 4th jointed shaft 11, handle 7 parts between the first jointed shaft 3 and the 3rd jointed shaft 9, connecting rod 10, wheel carrier 13 and pedestal 1 form four linkage rod supporting mechanisms.
Can actv. fine setting wheel 14 height in order to pack up, described handle 7 is provided with set screw 8, and set screw 8 matches for finely tuning the height of wheel 14 with pedestal 4 when wheel 14 is packed up.Supporting & stablizing is firm when guaranteeing that wheel 14 puts down, when described wheel 14 puts down, the 3rd jointed shaft 9 is crossed the line of the first jointed shaft 3 and the 4th jointed shaft 11, handle 7 parts between the first jointed shaft 3 and the 3rd jointed shaft 9 withstand on pedestal 1 and form dead angle, and connecting rod 10, wheel carrier 13 and pedestal 1 form triangular support structure.
The utility model working process is as follows, when being adjusted to collapsed state from down state, firmly be pulled upwardly handle 7, first handle 7 has one to drive the downward process of wheel carrier 13 by pipe link 10, when the 3rd jointed shaft 9 is crossed the line of the first jointed shaft 3 and the 4th jointed shaft 11, under the elastic force effect of torsion spring 4, wheel carrier 13 is upspring automatically by pipe link 10 band fixed handles 7, thereby complete wheel 14 and pack up work, now if regulate the height of wheel 14, can be by regulating set screw 8 that wheel 14 is supported on the ground, and make body and ground retain rational gap, wheel 14 replaces skid 16, during work, becoming slides advances into rolling.
When being adjusted to down state from collapsed state, firmly pull handle 7 downwards, first handle 7 promotes the downward process of wheel carrier 13 by pipe link 10, make wheel 14 lift gradually body 15, when peaking, the 3rd jointed shaft 9 is crossed the line of the first jointed shaft 3 and the 4th jointed shaft 11 fast, under the elastic force double action of body 15 deadweights and torsion spring 4, handle 7 parts between the first jointed shaft 3 and the 3rd jointed shaft 9 withstand on pedestal 1 and form dead angle, connecting rod 10, wheel carrier 13 and pedestal 1 form stable triangular support structure, thereby complete wheel 14 and put down work, can greatly facilitate machine to move freely.
The above; just specific embodiment of the utility model, not makes any pro forma restriction to the utility model, is not departing from the technical solution of the utility model basis; the simple modification of having done, equivalent variations or modification, all fall into protection domain of the present utility model.
Claims (3)
1. the ground wheel mechanism that two sectional type is adjusted fast, comprise the pedestal (1) being fixed on body (15), wheel carrier (13), wheel (14), wheel (14) is arranged on wheel carrier (13) rotationally, it is characterized in that: described pedestal (1) is provided with the first hinged seat (2) and the second hinged seat (5), wheel carrier (13) is hinged on the second hinged seat (5) by the second jointed shaft (6), the second jointed shaft (6) is provided with the torsion spring (4) that wheel carrier (13) is upwards rotated, the first hinged seat (2) is hinged with handle (7) by the first jointed shaft (3), the far-end of wheel carrier (13) is provided with the 3rd hinged seat (12), the upper end of pipe link (10) is hinged on handle (7) by the 3rd jointed shaft (9), lower end is hinged on the 3rd hinged seat (12) by the 4th jointed shaft (11), handle (7) part between the first jointed shaft (3) and the 3rd jointed shaft (9), connecting rod (10), wheel carrier (13) and pedestal (1) form four linkage rod supporting mechanisms.
2. the ground wheel mechanism that two sectional type fast according to claim 1 is adjusted, it is characterized in that: described handle (7) is provided with set screw (8), set screw (8) matches for finely tuning the height of wheel (14) with pedestal (4) when wheel (14) is packed up.
3. the ground wheel mechanism that two sectional type fast according to claim 1 and 2 is adjusted, it is characterized in that: when described wheel (14) puts down, the 3rd jointed shaft (9) is crossed the line of the first jointed shaft (3) and the 4th jointed shaft (11), handle (7) part between the first jointed shaft (3) and the 3rd jointed shaft (9) withstands on pedestal (1) and goes up and form dead angle, and connecting rod (10), wheel carrier (13) and pedestal (1) form triangular support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353501.3U CN203902156U (en) | 2014-06-30 | 2014-06-30 | Land wheel mechanism capable of realizing quick two-section adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353501.3U CN203902156U (en) | 2014-06-30 | 2014-06-30 | Land wheel mechanism capable of realizing quick two-section adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902156U true CN203902156U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353501.3U Expired - Lifetime CN203902156U (en) | 2014-06-30 | 2014-06-30 | Land wheel mechanism capable of realizing quick two-section adjustment |
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| Country | Link |
|---|---|
| CN (1) | CN203902156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567200A (en) * | 2020-06-08 | 2020-08-25 | 农业农村部南京农业机械化研究所 | Driving device of seed or fertilizer discharging device |
-
2014
- 2014-06-30 CN CN201420353501.3U patent/CN203902156U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567200A (en) * | 2020-06-08 | 2020-08-25 | 农业农村部南京农业机械化研究所 | Driving device of seed or fertilizer discharging device |
| CN111567200B (en) * | 2020-06-08 | 2021-06-25 | 农业农村部南京农业机械化研究所 | Driving device of seed or fertilizer discharging device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |