CN107460845B - Adjusting mechanism for snowplow - Google Patents
Adjusting mechanism for snowplow Download PDFInfo
- Publication number
- CN107460845B CN107460845B CN201710740095.4A CN201710740095A CN107460845B CN 107460845 B CN107460845 B CN 107460845B CN 201710740095 A CN201710740095 A CN 201710740095A CN 107460845 B CN107460845 B CN 107460845B
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- snowplow
- adjusting
- arc
- rotating arm
- snow guide
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention provides an adjusting mechanism for a snowplow, which comprises: the snow guide device comprises an adjusting handle, a transmission assembly detachably connected with the adjusting handle and a plurality of snow guide plates detachably connected with the transmission assembly, wherein the transmission assembly is in multi-stage gear meshing transmission. According to the adjusting mechanism for the snowplow, provided by the invention, the rotating motion of the adjusting handle is transplanted to the rotating motion of the snow guide plate in a multi-stage gear meshing transmission mode, and the rotating direction of the adjusting handle is consistent with the rotating direction of the snow guide plate, so that a user can quickly adjust the snow guide plate to a required position.
Description
Technical Field
The invention belongs to the technical field of garden tool machines, and relates to an adjusting mechanism, in particular to an adjusting mechanism for a snowplow.
Background
In the existing snowplow, when the snowplow is adjusted, the steering direction of the adjusting handle is opposite to (inconsistent with) the steering direction of the snowplow, so that a user cannot quickly adjust the snowplow to a desired position, and the snowplow after the adjustment of the snowplow is used, the angle of the snowplow is deviated due to the impact (impact) of snow on the snowplow, and the snow sweeping effect is influenced.
In summary, it is desirable to design an adjusting mechanism that is convenient for quickly adjusting the direction of the snow guide plate in the snowplow, and is capable of self-locking and adjusting the angle of the rear snow guide plate.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an adjusting mechanism which is convenient for quickly adjusting the direction of a snow guide plate in a snowplow and can self-lock and adjust the angle of the rear snow guide plate.
The aim of the invention can be achieved by the following technical scheme: an adjustment mechanism for a snowplow, comprising: the snow guide device comprises an adjusting handle, a transmission assembly detachably connected with the adjusting handle and a plurality of snow guide plates detachably connected with the transmission assembly, wherein the transmission assembly is in multi-stage gear meshing transmission.
In the adjusting mechanism for the snowplow, two ends of the transmission assembly are respectively connected with the adjusting handle and the plurality of snow guide plates in a nested manner.
In the adjusting mechanism for the snowplow, the transmission assembly comprises a linkage part, wherein a plurality of snow guide plates are detachably connected to the linkage part in an array form, and the synchronous steering of the plurality of snow guide plates is realized through the linkage part.
In the adjusting mechanism for the snowplow, the linkage part comprises a transmission rod and a plurality of rotating arms, wherein two ends of the rotating arms are respectively matched with the snow guide plate and the transmission rod in a concave-convex mode.
In the adjusting mechanism for the snowplow, the snow guide plate and the transmission rod are respectively positioned at two sides of the rotating arm to form horizontal dislocation arrangement.
In the adjusting mechanism for the snowplow, the connection between the snow guide plate and the rotating arm and the connection between the rotating arm and the transmission rod are in gear shaping nested fit.
In the adjusting mechanism for the snowplow, the lower hem of one rotating arm is arranged in an arc shape, gear teeth are arranged on the side wall of the arc, the gear teeth are sequentially connected with two adjusting gears in a meshed mode, and one of the adjusting gears is embedded on the adjusting handle.
In the adjusting mechanism for the snowplow, a plurality of connecting holes are equidistantly formed in the transmission rod, wherein each connecting hole corresponds to the sector tooth on each rotating arm one by one.
In the above-mentioned adjusting mechanism for a snowplow, the rotating arm provided with the gear teeth is located at one side of the rotating arms provided in the plurality of arrays.
In the adjusting mechanism for the snowplow, the rotating arm provided with the gear teeth is provided with an arc-shaped groove, and the arc center angle of the arc-shaped groove is the same as the arc center angle of the lower hem of the rotating arm, wherein the arc-shaped groove is matched with the convex column on the inner side wall of the casing of the snowplow.
In the adjusting mechanism for the snowplow, the transmission assembly further comprises a ball pin, wherein one end of the ball pin is matched with a concave hole on the inner side wall of the snowplow shell, and the other end of the ball pin is matched with a hollow cylinder on the rotating arm provided with gear teeth.
In the adjusting mechanism for the snowplow, the ball pin is embedded with a spring, and the spring is locked in the hollow column body through the cover plate.
In the adjusting mechanism for the snowplow, the number of the concave holes is a plurality of concave holes, and the plurality of concave holes are arranged in an arc shape.
In the adjusting mechanism for the snowplow, the arc center angle of the arc formed by connecting the circle centers of the plurality of concave holes is the same as the arc center angle of the arc-shaped groove and the arc center angle of the rotary arm lower hem provided with the gear teeth.
In the adjusting mechanism for the snowplow, the adjusting gear which is connected with the adjusting handle in a nested way is connected with the adjusting handle in a split type or an integrated type.
In the adjusting mechanism for the snowplow, the adjusting gear meshed with the adjusting gear nested on the adjusting handle is fixed on the inner side wall of the snowplow shell through the cover plate.
Compared with the prior art, the adjusting mechanism for the snowplow provided by the invention has the advantages that the rotating motion of the adjusting handle is transplanted to the rotating motion of the snow guide plate in a multi-stage gear meshing transmission mode, and the rotating direction of the adjusting handle is consistent with the rotating direction of the snow guide plate, so that a user can quickly adjust the snow guide plate to a required position (angle), in addition, the multi-stage gear meshing transmission is adopted, the gear has certain self-locking capability, and the position (angle) of the snow guide plate after adjustment can be well locked.
Drawings
FIG. 1 is a partial schematic view of a snowplow of the present invention employing an adjustment mechanism.
Fig. 2 is a schematic structural view of an adjusting mechanism for a snowplow according to the present invention.
FIG. 3 is a schematic view of an alternative view of an adjustment mechanism for a snowplow according to the present invention.
Fig. 4 is a partial exploded view of an adjustment mechanism for a snowplow of the present invention.
100, an adjusting handle; 200. a transmission assembly; 210. a linkage part; 211. a transmission rod; 211a, connection holes; 212. a rotating arm; 212a, sector teeth; 212b, an arcuate recess; 212c, hollow cylinder; 220. an adjusting gear; 230. a ball pin; 240. a cover plate; 250. a cover plate; 300. a snow guide plate; 400. a housing; 410. a convex column; 420. concave holes.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the adjusting mechanism for a snowplow provided by the invention comprises: the device comprises an adjusting handle 100, a transmission assembly 200 detachably connected with the adjusting handle 100 and a plurality of snow guide plates 300 detachably connected with the transmission assembly 200, wherein the transmission assembly 200 is in multi-stage gear meshing transmission. The multi-stage gear meshing transmission is even-stage gear meshing transmission, and a two-stage gear meshing transmission mode is preferably selected. Further preferably, both ends of the transmission assembly 200 are respectively connected with the adjustment handle 100 and the plurality of snow guide plates 300 in a nested manner, thereby improving reliability in motion transmission.
According to the adjusting mechanism for the snowplow, provided by the invention, the rotating motion of the adjusting handle 100 is transplanted to the rotating motion of the snow guide plate 300 in a multi-stage gear meshing transmission mode, and the rotating direction of the adjusting handle 100 is consistent with the rotating direction of the snow guide plate 300, so that a user can quickly adjust the snow guide plate 300 to a required position (angle), in addition, the multi-stage gear meshing transmission mode is adopted, the gear has certain self-locking capability, and the position (angle) of the snow guide plate 300 after adjustment can be well locked.
Preferably, as shown in fig. 1, 2 and 3, the transmission assembly 200 includes a linkage part 210, wherein a plurality of snow guide plates 300 are detachably connected to the linkage part 210 in an array form, synchronous steering of the plurality of snow guide plates 300 is realized through the linkage part 210, the adjustment angle of each snow guide plate 300 is ensured to be consistent, the reliability of the snowplow in operation is improved, in addition, the steering of two adjacent snow guide plates 300 is mutually restrained through the linkage part 210, the self-locking capability of the adjusted snow guide plates 300 is further improved, the snow impact (impact) resistance of the snow guide plates 300 is enhanced, and the self-locking and positioning capability of the snow guide plates 300 are enhanced through the self-locking characteristics of the two adjusting gears 220 and the sector teeth 212 a.
Further preferably, as shown in fig. 1, 2 and 3, the linkage part 210 includes a transmission rod 211 and a plurality of rotating arms 212, wherein two ends of the rotating arms 212 are respectively matched with the snow guide plate 300 and the transmission rod 211 in a concave-convex manner, that is, are in a nested manner, so that the transmission rod 211, the rotating arms 212 and the snow guide plate 300 are more firmly and reliably connected. Further preferably, the snow guide plate 300 and the transmission rod 211 are respectively located at two sides of the rotating arm 212 to form a horizontal dislocation arrangement, so as to facilitate the transmission of motion. Further preferably, the connection between the snow guide plate 300 and the rotating arm 212 and the connection between the rotating arm 212 and the transmission rod 211 are in gear-shaping nested fit, so that when the transmission action is transmitted through the transmission rod 211, the synchronous steering of each snow guide plate 300 is ensured, the angles are consistent, and the relative rotation between the snow guide plate 300 and the rotating arm 212 and between the rotating arm 212 and the transmission rod 211 is prevented, so that the adjustment reliability of the snow guide plate 300 is affected.
Further preferably, as shown in fig. 1, 2 and 3, the lower hem of one rotating arm 212 is arranged in an arc shape, gear teeth are arranged on the side wall of the arc, and sequentially engaged with two adjusting gears 220, one of the adjusting gears 220 is embedded on the adjusting handle 100, the adjusting gears 220 which are nested and connected with the adjusting handle 100 are driven by the rotation of the adjusting handle 100, and the motion is transmitted to the rotating arm 212 provided with the gear teeth through the other adjusting gear 220, so that the corresponding snow guide plate 300 connected to each rotating arm 212 synchronously rotates through the transmission rod 211, and finally, the position (angle) adjustment of the snow guide plate 300 is realized.
In this embodiment, the meshing transmission between the two adjusting gears 220 is a primary gear transmission, which is similar to the driving wheel (the adjusting gear 220 embedded on the adjusting handle 100) drives the driven wheel (the other adjusting gear 220) to rotate, wherein the driving wheel and the driven wheel rotate oppositely, if the rotating arm 212 provided with the gear teeth is meshed again, a secondary gear transmission is formed, which is similar to the driving wheel (the adjusting gear 220 embedded on the adjusting handle 100) drives the rotating arm 212 provided with the gear teeth to rotate through the intermediate gear (the other adjusting gear 220), at this time, the steering direction of the driving wheel (the adjusting gear 220 embedded on the adjusting handle 100) is consistent with the rotating arm 212 provided with the gear teeth, that is, the rotating direction of the adjusting handle 100 is consistent with the rotating direction of the snow guide plate 300, and the self-locking capability of the secondary gear meshing is stronger.
Further preferably, as shown in fig. 2, 3 and 4, a plurality of connecting holes 211a are equidistantly arranged on the transmission rod 211, wherein each connecting hole 211a corresponds to the fan-shaped teeth 212a on each rotating arm 212 one by one, so that equidistant arrangement of each snow guide plate 300 is ensured, adjacent two snow guide plates 300 do not interfere with each other during rotation, reliability of an adjusting mechanism is improved, in addition, when the snow guide plates 300 distributed equidistantly enable the snowplow to work, snow on the ground can be uniformly cleared, phenomenon of cleaning the same road surface for multiple times is prevented, and working efficiency is improved.
It is further preferred that the rotating arm 212 provided with gear teeth is located at one side of the rotating arms 212 arranged in a plurality of arrays as shown in fig. 2, 3 and 4, and the design is such that the adjusting gear 220 engaged with the rotating arm 212 and the adjusting handle 100 are located at one side of the overall structure of the snowplow, so that the adjusting handle 100 does not interfere with the handle of the hand-holding portion of the user on the snowplow, and the adjustment of the adjusting handle 100 is facilitated.
Further preferably, as shown in fig. 1, 2 and 3, the rotating arm 212 provided with the gear teeth is provided with an arc-shaped groove 212b, and the arc center angle of the arc-shaped groove 212b is the same as the arc center angle of the lower hem of the rotating arm 212, that is, the circle corresponding to the radian of the arc-shaped groove 212b and the circle corresponding to the radian of the lower hem of the rotating arm 212 are concentric circles. The arc-shaped groove 212b is matched with the convex column 410 on the inner side wall of the snowplow shell 400, and is used as a guide groove when the rotating arm 212 rotates and swings, so that the reliability of the rotating arm 212 during rotation is improved, and the accuracy of position (angle) adjustment of the snow guide plate 300 is further improved.
Preferably, as shown in fig. 2, 3 and 4, the transmission assembly 200 further includes a ball stud 230, wherein one end of the ball stud 230 is matched with a concave hole 420 on the inner side wall of the snowplow housing 400, the other end of the ball stud 230 is matched with a hollow cylinder 212c on the rotating arm 212 provided with gear teeth, preferably, a spring (not shown) is embedded on the ball stud 230, and the spring is locked in the hollow cylinder 212c through an inverted U-shaped cover plate 240, so that the self-locking capability of the snow guide plate 300 is further improved.
Further preferably, as shown in fig. 2, 3 and 4, the number of concave holes 420 is a plurality of concave holes 420, and the plurality of concave holes 420 are arranged in an arc shape, further preferably, the arc center angle of an arc line formed by connecting the circle centers of the plurality of concave holes 420 is the same as the arc center angle of the arc-shaped groove 212b and the arc center angle of the lower hem of the rotating arm 212 provided with the gear teeth, and the range of the swing angle of the rotating arm 212 provided with the gear teeth is changed by selecting different concave holes 420 to be matched with the ball head shaft, so that the range of the swing angle of the snow guide plate 300 is changed, the snow guide plate 300 with different angles required by customers is further satisfied, the flexibility of the snow sweeper is improved, and dead angles of the snow sweeper are prevented.
Further preferably, as shown in fig. 1, 2 and 3, the adjusting gear 220 nested with the adjusting handle 100 may be connected with the adjusting handle 100 in a split type or integrally connected, where if the split type connection is adopted, the adjusting gear 220 and the adjusting handle 100 are relatively fixed through a connecting piece (a bolt or a fastener); if an integral connection is used, the adjustment gear 220 is welded directly to the adjustment handle 100 or is integrally formed directly with the stem of the adjustment handle 100.
Further preferably, as shown in fig. 1, 2 and 3, the adjusting gear 220 engaged with the adjusting gear 220 nested on the adjusting handle 100 is fixed to the inner side wall of the snowplow housing 400 by a T-shaped cover plate 250, defining the degree of freedom of the adjusting gear 220 in the horizontal direction or in the vertical direction.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. An adjustment mechanism for a snowplow, comprising: the device comprises an adjusting handle, a transmission assembly detachably connected with the adjusting handle and a plurality of snow guide plates detachably connected with the transmission assembly, wherein the transmission assembly is in multi-stage gear meshing transmission;
the transmission assembly comprises a linkage part, wherein a plurality of snow guide plates are detachably connected to the linkage part in an array form, and synchronous steering of the snow guide plates is realized through the linkage part;
the linkage part comprises a transmission rod and a plurality of rotating arms, wherein two ends of each rotating arm are respectively matched with the snow guide plate and the transmission rod in a concave-convex manner;
the lower hem of one rotating arm is arranged in an arc shape, gear teeth are arranged on the side wall of the arc, the lower hem is sequentially connected with two adjusting gears in a meshed manner, and one adjusting gear is embedded on the adjusting handle; the adjusting handle rotates to drive the adjusting gears which are connected with the adjusting handle in a nested manner, and the motion is transmitted to the rotating arms provided with the gear teeth through the other adjusting gears, so that the corresponding snow guide plates connected to each rotating arm synchronously rotate through the transmission rods.
2. The adjustment mechanism for a snowplow of claim 1 wherein the two ends of the drive assembly are respectively connected with the adjustment handle and the plurality of snowboards in a nested manner.
3. The adjustment mechanism for a snowplow of claim 1 wherein the connection between the snow guard and the rotatable arm and the connection between the rotatable arm and the drive link are in a gear-shifting nested fit.
4. The adjusting mechanism for a snowplow according to claim 1, wherein the rotating arm provided with the gear teeth is provided with an arc-shaped groove, and the arc angle of the arc-shaped groove is the same as the arc angle of the lower pendulum of the rotating arm, wherein the arc-shaped groove is matched with the convex column of the inner side wall of the snowplow shell.
5. The adjustment mechanism for a snowplow of claim 1 wherein the drive assembly further comprises a ball stud, wherein one end of the ball stud mates with a recess in the inner sidewall of the snowplow housing and the other end of the ball stud mates with a hollow cylinder on the rotating arm having gear teeth.
6. The adjustment mechanism for a snowplow of claim 5 wherein a spring is embedded on the ball stud and is locked into the hollow cylinder by the cover plate.
7. The adjusting mechanism for a snowplow according to claim 5, wherein the number of recesses is a plurality of recesses, and the plurality of recesses are arranged in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740095.4A CN107460845B (en) | 2017-08-23 | 2017-08-23 | Adjusting mechanism for snowplow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740095.4A CN107460845B (en) | 2017-08-23 | 2017-08-23 | Adjusting mechanism for snowplow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107460845A CN107460845A (en) | 2017-12-12 |
| CN107460845B true CN107460845B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710740095.4A Active CN107460845B (en) | 2017-08-23 | 2017-08-23 | Adjusting mechanism for snowplow |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758574A (en) * | 2021-09-06 | 2021-12-07 | 浙江亚特电器有限公司 | Snow sweeper spouts snow mouthful live object detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308675A (en) * | 1980-03-06 | 1982-01-05 | Outboard Marine Corporation | Discharge vane arrangement for snow thrower |
| US4694594A (en) * | 1985-09-12 | 1987-09-22 | The Toro Company | Single stage snowthrower |
| CN101992851A (en) * | 2009-08-17 | 2011-03-30 | 傅德俐 | Ship prow steering gear |
| KR20160143284A (en) * | 2015-06-05 | 2016-12-14 | 이용규 | Snow removal apparatus |
| CN106801398A (en) * | 2017-01-18 | 2017-06-06 | 浙江亚特电器有限公司 | A kind of snowplough in manual regulation row snow direction |
| CN207376555U (en) * | 2017-08-23 | 2018-05-18 | 浙江动一新能源动力科技股份有限公司 | A kind of snowplough adjusting mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060070265A1 (en) * | 2004-09-30 | 2006-04-06 | Joseph Cohen | Snow thrower with an ergonomic handle |
-
2017
- 2017-08-23 CN CN201710740095.4A patent/CN107460845B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308675A (en) * | 1980-03-06 | 1982-01-05 | Outboard Marine Corporation | Discharge vane arrangement for snow thrower |
| US4694594A (en) * | 1985-09-12 | 1987-09-22 | The Toro Company | Single stage snowthrower |
| CN101992851A (en) * | 2009-08-17 | 2011-03-30 | 傅德俐 | Ship prow steering gear |
| KR20160143284A (en) * | 2015-06-05 | 2016-12-14 | 이용규 | Snow removal apparatus |
| CN106801398A (en) * | 2017-01-18 | 2017-06-06 | 浙江亚特电器有限公司 | A kind of snowplough in manual regulation row snow direction |
| CN207376555U (en) * | 2017-08-23 | 2018-05-18 | 浙江动一新能源动力科技股份有限公司 | A kind of snowplough adjusting mechanism |
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| CN107460845A (en) | 2017-12-12 |
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Address after: No. 398, Longtan Road, Yuelin street, Fenghua District, Ningbo, Zhejiang Applicant after: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Address before: No. 398, Longtan Road, Yuelin street, Fenghua, Ningbo, Zhejiang Applicant before: NINGBO LERA ELECTRIC APPLIANCE Co.,Ltd. |
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Address after: 315000 No. 255, Kesheng Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Applicant after: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Address before: 315505 No.398 Longtan Road, Yuelin street, Fenghua District, Ningbo City, Zhejiang Province Applicant before: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. |
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