CN109295907A - Snow outlet tube device for regulating rotary and snowplough - Google Patents
Snow outlet tube device for regulating rotary and snowplough Download PDFInfo
- Publication number
- CN109295907A CN109295907A CN201710611542.6A CN201710611542A CN109295907A CN 109295907 A CN109295907 A CN 109295907A CN 201710611542 A CN201710611542 A CN 201710611542A CN 109295907 A CN109295907 A CN 109295907A
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- China
- Prior art keywords
- outlet tube
- tube device
- drag
- line
- snow outlet
- 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.)
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Classifications
-
- 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
- E01H5/045—Means per se for conveying or discharging the dislodged material, e.g. rotary impellers, discharge chutes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
- Gears, Cams (AREA)
Abstract
A kind of snow outlet tube device for regulating rotary and snowplough, the snow outlet tube device for regulating rotary include driving gear；Connecting component, the connecting component have drawing lines, and the curvature of the drawing lines everywhere is less than or equal to the curvature of the driving gear；Drag-line, the part drag-line are placed in the drawing lines, and pull the drag-line that the connecting component can be made to rotate, and the rotation of the connecting component is able to drive the driving gear rotation.Since the curvature of the drawing lines everywhere is less than or equal to the curvature of the driving gear, it is located at the winding slot on the inside of the driving gear compared to drag-line, the curvature of the drawing lines in the technical program is smaller, therefore the curvature for being placed in the drag-line in the drawing lines is smaller, i.e. change in shape is gentler, it can effectively prevent stress concentration, to avoid the Cable failure.
Description
Technical field
The present invention relates to gear drive field more particularly to a kind of snow outlet tube device for regulating rotary and snowplough.
Background technique
Snowplough is the special equipment of snow removing, easy to operate, and work efficiency is high.The snow outlet tube of snowplough will be for that will sweep
Snow paddle scrapes the snow of collection and dishes out, and the nozzle of snow outlet tube is opened to side, snow outlet tube can around the central axis rotation along short transverse, nozzle with
With the rotation of snow outlet tube, to there is different directions, and then snow can be thrown to different orientation.Existing snow outlet tube rotation is adjusted
Regulating device includes cylinder circle, driving gear, rotary shaft, drag-line, and the driving gear is rotatable to be sheathed in the rotary shaft,
Drive the inside of gear that there is the winding slot of annular, drag-line wound form is in the winding slot, and fixed be set in out of cylinder circle is avenged
The bottom of cylinder is provided with the tooth socket or perforation being meshed with driving gear on cylinder circle, by pulling drag-line, makes the rotation of sliding tooth wheel,
And then drive cylinder circle and snow outlet tube rotation.Inside due to the winding slot in the driving gear, the half of the winding slot
Diameter is typically small, i.e., the curvature of the described winding slot is generally large, causes the winding radius of the drag-line in winding slot smaller, i.e.,
Curvature is larger, and in force, the stress that drag-line is born is concentrated, and is easily broken off.
Summary of the invention
Problems solved by the invention is existing snow outlet tube device for regulating rotary, since the winding radius of drag-line is smaller, i.e.,
Curvature is larger, and in force, the stress that drag-line is born is concentrated, and is easily broken off.
To solve the above problems, the present invention provides a kind of snow outlet tube device for regulating rotary characterized by comprising driving
Gear；Connecting component, the connecting component have drawing lines, and the curvature of the drawing lines everywhere is less than or equal to the driving gear
Curvature；Drag-line, the part drag-line are placed in the drawing lines, and pull the drag-line that the connecting component can be made to rotate, institute
The rotation for stating connecting component is able to drive the driving gear rotation.
Optionally, the drawing lines is in arc-shaped, circle or linear.
Optionally, the snow outlet tube device for regulating rotary further include: first rotating shaft, the driving geared sleeve are set to described the
One shaft, and can be rotated along the axis direction of the first rotating shaft.
Optionally, the snow outlet tube device for regulating rotary further include: the second shaft, the connecting component are sheathed on described
Two shafts, and can be rotated along the axis direction of second shaft.
Optionally, the connecting component has multiple tooth sockets, and the tooth socket is arranged along the circumferential direction of second shaft.
Optionally, the tooth socket is arranged along one section of circular arc or complete cycle.
Optionally, the tooth socket is in the outer surface of the connecting component.
Optionally, the connecting component has hole, and the tooth socket is on the inner wall of described hole.
Optionally, the snow outlet tube device for regulating rotary further include: secondary gear, the secondary geared sleeve are set to described first turn
Axis, and be able to drive the driving gear and rotated jointly along the axis direction of the first rotating shaft, the secondary gear and the tooth
Slot is meshed.
Optionally, the secondary gear is inscribed within the tooth socket.
Optionally, the tooth socket is cut in outside the secondary gear.
Optionally, the transmission ratio of the connecting component and the secondary gear is less than 1.
Optionally, the connecting component is sheathed on the first rotating shaft, and is able to drive the driving gear jointly along institute
State the axis direction rotation of first rotating shaft.
Optionally, the drag-line includes the first drag-line and the second drag-line, and first drag-line and the second drag-line are in described
In drawing lines, one end of one end of first drag-line and second drag-line is all fixedly connected on the drawing lines.
Optionally, the snow outlet tube device for regulating rotary further include: cylinder circle has multiple perforations on the cylinder circle, described
Driving gear is meshed with the perforation.
Optionally, central axis and the centerline axis parallel of the cylinder circle or vertical of the driving gear.
Optionally, the central axis of the driving gear and the angle of the central axis of the cylinder circle are greater than 0 degree and are less than
90 degree.
In order to solve the above technical problems, the present invention also provides a kind of snowplough, including the rotation of above-described snow outlet tube is adjusted
Regulating device.
Compared with prior art, technical solution of the present invention has the advantage that
The snow outlet tube device for regulating rotary includes: driving gear, connecting component, drag-line, and the connecting component has line
Road, the part drag-line are placed in the drawing lines, pull drag-line that the connecting component can be made to rotate, and then drive the driving
Gear rotation.Since the curvature of the drawing lines everywhere is less than or equal to the curvature of the driving gear, it is located at institute compared to drag-line
The winding slot on the inside of driving gear is stated, the curvature of the drawing lines in the technical program is smaller, therefore is placed in the drawing lines
The curvature of the drag-line is smaller, i.e., change in shape is gentler, can effectively prevent stress concentration, to avoid the drag-line
Fracture.
Further, the transmission ratio of the connecting component and the secondary gear is less than 1, pull drag-line make the connecting component around
The secondary gear and driving gear can be realized around described first turn in the lesser angle of center axis thereof of second shaft
The biggish angle of the center axis thereof of axis.In some cases, the connecting component does not rotate a circle, can drive described time
Gear and the more week rotations of driving gear, so that drag-line multiple-turns wound in the winding slot on the inside of driving gear is avoided, to prevent from drawing
Rope knots after being detached from wire casing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the snow outlet tube device for regulating rotary of the specific embodiment of the invention；
Fig. 2 is the structural schematic diagram of the connecting component with limit hole of the specific embodiment of the invention.
Fig. 3 is another structural schematic diagram of the connecting component of the specific embodiment of the invention；
Fig. 4 is the another structural schematic diagram of the connecting component of the specific embodiment of the invention；
Fig. 5 is the structural schematic diagram of the snow outlet tube device for regulating rotary of another specific embodiment of the present invention.
Specific embodiment
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
Referring to Fig.1, a kind of snow outlet tube device for regulating rotary, comprising: driving gear 10, first rotating shaft 30, connects secondary gear 20
Relay part 40, the second shaft 50, drag-line 60, cylinder circle 70.The driving gear 10 and the secondary gear 20 are sheathed on described jointly
First rotating shaft 30, the connecting component 40 are sheathed on second shaft 50；The connecting component 40 has multiple tooth sockets 42, institute
Time gear 20 is stated to be meshed with the tooth socket 42；The connecting component 40 has drawing lines 41, and the part drag-line 60 is placed in described
In drawing lines 41；There are multiple perforations 71, the driving gear 10 is meshed with the perforation 71 on the cylinder circle 70.
In the present invention, the connecting component 40 can be rotated around the central axis of second shaft 50, and described second turn
Axis 50 is fixing axle or rotary shaft, and corresponding, the connecting component 40 is rotatable or fixing sleeve is set to second shaft 50.
The first rotating shaft 30 is fixing axle or rotary shaft, and the driving gear 10 and the secondary gear 20 are sheathed on described first jointly
Shaft 30, and the secondary gear 20 around the first rotating shaft 30 central axis rotate, can drive the driving gear 10 around
The central axis of the first rotating shaft 30 rotates.In some instances, the first rotating shaft be fixing axle, the driving gear with
The secondary gear, which rotates jointly, is sheathed on the first rotating shaft, and it is described driving gear an end face and the secondary gear one
End face is fixedly connected, described to be fixedly connected with mode as bonding, threaded connection, welding or be integrally formed.In other examples, institute
Stating first rotating shaft is rotary shaft, and fixing sleeve is set to the first rotating shaft together for the driving gear and the secondary gear, described solid
Determining fixing mode can be used key connection, interference fit or threaded connection.In the present invention, the secondary gear 20 and 42 phase of tooth socket
Cooperation, to be able to drive the secondary gear 20 in first rotating shaft 30 when external force pulls the connecting component 40 rotation
The rotation of mandrel line, the secondary gear 20 is once rotate, and the driving gear 10 can rotate together with, to realize connecting component 40
Rotation drives the driving gear 10 to rotate.
In the present invention, the connecting component 40 is round, fan-shaped or irregular shape.As shown in Figure 1, in the present embodiment,
40 semicircular in shape of connecting component, second shaft 50 pass perpendicularly through the circle of 40 semicircular in shape shapes of connecting component
The heart.
In the present invention, the drawing lines 41 is in arc-shaped, circle or linear, when the drawing lines 41 is in arc-shaped or circle
When, the circumferential direction along second shaft 50 stretches.In the present embodiment, referring to Fig.1, the drawing lines 41 is by the first of arc-shaped
Drawing lines 41a and the second drawing lines 41b of arc-shaped composition, the first drawing lines 41a and the second drawing lines 41b are with second shaft 50
One plane at place is plane of symmetry arrangement.In another variation of the connecting component 40, as shown in Fig. 2, the First Line
Road 41a and the second drawing lines 41b are linearly.With continued reference to Fig. 1, in the present embodiment, the drag-line 60 includes the first drag-line
61 and second drag-line 62, first drag-line 61 and the second drag-line 62 are respectively assembled at the first drawing lines 41a and the second drawing lines 41b
Interior, to avoid first drag-line 61 and the second drag-line 62, the connecting component 40 is slided relatively in drawing process, and described the
One end of one drag-line 61 has pin member 61a, and one end of second drag-line 62 has pin member 62a, the pin member 61a and the pin
Part 62a is detachably secured to the first drawing lines 41a and the second drawing lines 41b respectively, the other end of first drag-line 61 and described
The other end of second drag-line 62 is stretched out out of the first drawing lines 41a and the second drawing lines 41b respectively.In the present invention, outside application
Power is there are two types of situation: the first situation, and under external force, first drag-line 61 is in tensioning state, and second drag-line
62 are in relaxed state, at this point, the connecting component 40 is rotated to the first direction of rotation, taking the example shown in figure 1, the interconnecting piece
Part 40 is along rotation counterclockwise；Another situation, under external force, second drag-line 62 is in tensioning state, and described first
Drag-line 61 is in relaxed state, at this point, the connecting component 40 is to second direction of rotation opposite with first direction of rotation
Rotation, still taking the example shown in figure 1, the connecting component 40 rotates clockwise.
In the present invention, the effect of the drawing lines 41 is stretching, extension side of the limitation drag-line 60 in the connecting component 40
To, the drawing lines 41 can be groove-like structure, in addition, when the drawing lines 41 is linearly, except the line of design groove-like structure
Outside road 41, it can also be realized by limit hole.Referring to Fig. 2, there is limit hole c1, the other end in one end of the first drawing lines 41a
With limit hole c2, first drag-line 61 is passed through out of the limit hole c1 and the limit hole c2, and pin member 61a is fixedly connected
In the limit hole c1, first drag-line 61 along drawing lines 41a stretching, extension, the reality of the second drawing lines 41b can be obtained
Existing mode is identical as the first drawing lines 41a.
In the present invention, the curvature of the drawing lines 41 everywhere is less than or equal to the curvature of the driving gear 10, referring to Fig.1,
In the present embodiment, the curvature of the drawing lines 41 is less than the curvature of the driving gear 10, i.e., the radius R2 of the described drawing lines 41 is greater than
The radius R1 of the driving gear 10, wherein the radius R1 of the sliding tooth wheel 10 is root radius.Compared to drag-line 60
The curvature of the drawing lines 41 in the winding slot for driving 10 inside of gear, the present invention is smaller, therefore is placed in the drawing lines
The curvature of the drag-line 60 in 41 is smaller, i.e., change in shape is gentler, can effectively prevent stress concentration, to avoid
The drag-line 60 is broken.
In the present invention, the tooth socket 42 is arranged in the circumferential direction of second shaft 50 along one section of circular arc or complete cycle.
Referring to Fig.1, in the present embodiment, the tooth socket 42 is arranged along one section of circular arc, when the connecting component 40 rotates under external force pulling,
The supported rotation angle range of the tooth socket 42 is limited, for the corresponding central angle size of the tooth socket 42 arranged along circular arc；
In other variations of the connecting component 40, referring to Fig. 3, Fig. 4, the tooth socket 42 is arranged along complete cycle, at this point, the tooth
Slot 42 can support 40 any rotation of connecting component.
In the present invention, the tooth socket 42 is located on the outer surface of the connecting component 40 or the hole of inside, the drawing lines
41 and the tooth socket 42 mutual alignment relation it is independent, the secondary gear 20 is inscribed within or is cut in outside the tooth socket 42.Some
In example, referring to Fig.1, Fig. 3, the connecting component 40 has hole, and the tooth socket 42 is on the inner wall of described hole, and
The secondary gear 20 is inscribed within the tooth socket 42, in addition, the radius R2 of the drawing lines 41 is equal to the tooth socket 42 in Fig. 1 example
Radius R3；In Fig. 3 example, the radius R2 of the drawing lines 41 is greater than the radius R3 of the tooth socket 42.In another example, as schemed
Shown in 4, the tooth socket 42 is in the outer surface of the connecting component 40, and the radius R2 of the drawing lines 41 is less than the tooth socket 42
Radius R3, and the tooth socket 42 is cut in outside the secondary gear 20.
In the present invention, referring to Fig.1, Fig. 3, Fig. 4, the radius R4 of the secondary gear 20 is less than the radius R3 of the tooth socket 42,
And the number of teeth of the secondary gear 20 be less than the tooth socket 42 along complete cycle arrangement in the case where tooth socket number, shown in Fig. 1, institute
State the case where tooth socket 42 is arranged along one section of circular arc, the tooth socket 42 along complete cycle arrange in the case where tooth socket number, it will be appreciated that for by
According to the tooth socket distribution density on circular arc, the imagination tooth socket 42 tooth socket number possessed along complete cycle arrangement.Due to the secondary gear
20 number of teeth is less than tooth socket number of the tooth socket 42 in the case where the complete cycle arrangement, thus the connecting component 40 and the secondary tooth
The transmission ratio of wheel 20 is less than 1.At this point, drag-line 60 is pulled to turn the connecting component 40 around the central axis of second shaft 50
Move lesser angle, can be realized the secondary gear 20 and drive gear 10 around the first rotating shaft 30 center axis thereof compared with
Big angle.In some cases, the connecting component 40 does not rotate a circle, can drive the secondary gear 20 and driving gear
Week rotation more than 10, so that the multiple-turns wound in the winding slot of 10 inside of driving gear of drag-line 60 is avoided, to prevent drag-line 60 to be detached from
It knots after drawing lines 41.
In the present invention, the cylinder circle 70 fixes the lower end for being set in the snow outlet tube of snowplough, the driving gear 10 and institute
Perforation 71 is stated to be meshed, the driving gear 10 can the relatively described cylinder circle 70 be placed in parallel or be disposed vertically, i.e., the described sliding tooth
Central axis and the centerline axis parallel of the cylinder circle 70 of wheel 10 are vertical, in addition, the driving gear 10 can also be with respect to institute
State 70 slant setting of cylinder circle, i.e., the angle of the central axis of the central axis and cylinder circle of the described driving gear be greater than 0 degree and
Less than 90 degree.The rotation of driving gear 10 drives the cylinder circle 70 and snow outlet tube rotation, so that snow is thrown to different orientation.
In another embodiment, referring to Fig. 5, the snow outlet tube device for regulating rotary includes: driving gear 10, first rotating shaft
30, connecting component 40, drag-line 60, the driving gear 10 and the connecting component 40 are sheathed on the first rotating shaft 30 together,
The connecting component 40 has drawing lines 41, and the part drag-line 60 is placed in the drawing lines 41, the curvature of the drawing lines 41 everywhere
Less than or equal to the curvature of the driving gear 10.
The difference of this embodiment and first embodiment is that the connecting component 40 is directly sleeved on the first rotating shaft
30, therefore second roll 50 and the secondary gear 20 are removed, in addition, need not have tooth socket in the connecting component 40
42.The first rotating shaft 30 is fixing axle or rotary shaft, pulls the drag-line 60 to rotate the interconnecting piece 40, to drive institute
Driving gear 10 is stated to rotate.
The present invention also provides a kind of snowploughs, including above-described snow outlet tube device for regulating rotary.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (18)
1. a kind of snow outlet tube device for regulating rotary characterized by comprising
Drive gear；
Connecting component, the connecting component have drawing lines, and the curvature of the drawing lines everywhere is less than or equal to the driving gear
Curvature；
Drag-line, the part drag-line are placed in the drawing lines, and pull the drag-line that the connecting component can be made to rotate, described
The rotation of connecting component is able to drive the driving gear rotation.
2. snow outlet tube device for regulating rotary as described in claim 1, which is characterized in that the drawing lines in arc-shaped, circle or
Linearly.
3. snow outlet tube device for regulating rotary as described in claim 1, which is characterized in that further include: first rotating shaft, the driving
Geared sleeve is set to the first rotating shaft, and can rotate along the axis direction of the first rotating shaft.
4. snow outlet tube device for regulating rotary as claimed in claim 3, which is characterized in that further include: the second shaft, the connection
Component is sheathed on second shaft, and can rotate along the axis direction of second shaft.
5. snow outlet tube device for regulating rotary as claimed in claim 4, which is characterized in that the connecting component has multiple teeth
Slot, the tooth socket are arranged along the circumferential direction of second shaft.
6. snow outlet tube device for regulating rotary as claimed in claim 5, which is characterized in that the tooth socket is along one section of circular arc or complete cycle
Arrangement.
7. snow outlet tube device for regulating rotary as claimed in claim 5, which is characterized in that the tooth socket is in the connecting component
Outer surface.
8. snow outlet tube device for regulating rotary as claimed in claim 5, which is characterized in that the connecting component has hole, institute
Tooth socket is stated to be on the inner wall of described hole.
9. snow outlet tube device for regulating rotary as claimed in claim 5, which is characterized in that further include: secondary gear, the secondary gear
It is sheathed on the first rotating shaft, and is able to drive the driving gear and is rotated jointly along the axis direction of the first rotating shaft, institute
Time gear is stated to be meshed with the tooth socket.
10. snow outlet tube device for regulating rotary as claimed in claim 9, which is characterized in that the secondary gear is inscribed within the tooth
Slot.
11. snow outlet tube device for regulating rotary as claimed in claim 9, which is characterized in that be cut in the tooth outside the secondary gear
Slot.
12. snow outlet tube device for regulating rotary as claimed in claim 9, which is characterized in that the connecting component and the secondary tooth
The transmission ratio of wheel is less than 1.
13. snow outlet tube device for regulating rotary as claimed in claim 3, which is characterized in that the connecting component is sheathed on described
First rotating shaft, and be able to drive the driving gear and rotated jointly along the axis direction of the first rotating shaft.
14. snow outlet tube device for regulating rotary as described in claim 1, which is characterized in that the drag-line include the first drag-line and
Second drag-line, first drag-line and the second drag-line are in the drawing lines, and one end of first drag-line and described second is drawn
One end of rope is all fixedly connected on the drawing lines.
15. snow outlet tube device for regulating rotary as described in claim 1, which is characterized in that further include: cylinder circle, on the cylinder circle
With multiple perforations, the driving gear is meshed with the perforation.
16. snow outlet tube device for regulating rotary as claimed in claim 15, which is characterized in that the central axis of the driving gear
With the centerline axis parallel of the cylinder circle or vertical.
17. snow outlet tube device for regulating rotary as claimed in claim 15, which is characterized in that the central axis of the driving gear
It is greater than 0 degree with the angle of the central axis of the cylinder circle and less than 90 degree.
18. a kind of snowplough, which is characterized in that including the described in any item snow outlet tube device for regulating rotary of claim 1 to 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611542.6A CN109295907B (en) | 2017-07-25 | 2017-07-25 | Go out snow section of thick bamboo and rotate adjusting device and snowplow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611542.6A CN109295907B (en) | 2017-07-25 | 2017-07-25 | Go out snow section of thick bamboo and rotate adjusting device and snowplow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109295907A true CN109295907A (en) | 2019-02-01 |
| CN109295907B CN109295907B (en) | 2021-04-16 |
Family
ID=65167883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710611542.6A Active CN109295907B (en) | 2017-07-25 | 2017-07-25 | Go out snow section of thick bamboo and rotate adjusting device and snowplow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109295907B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790904A (en) * | 2021-09-16 | 2021-12-14 | 南京信息工程大学 | Rope-driven automobile steering robot |
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| US20030177669A1 (en) * | 2002-03-25 | 2003-09-25 | Beaudoin Gilles Joseph | Automated control mechanism for a snow blower discharge shoot |
| CN101126230A (en) * | 2007-07-14 | 2008-02-20 | 黄源 | Snowplow |
| CN203007901U (en) * | 2012-12-25 | 2013-06-19 | 李健 | Ice and snow remover |
| US20150218764A1 (en) * | 2014-02-03 | 2015-08-06 | Ariens Company | Snow thrower chute rotation mechanism |
| CN105960504A (en) * | 2014-02-18 | 2016-09-21 | 安银鲁 | Lighting adjustable roll blind |
| CN106150322A (en) * | 2015-04-13 | 2016-11-23 | 陈金福 | The curtain arrestment mechanism of curtain without stretching wire |
| CN206110068U (en) * | 2015-11-30 | 2017-04-19 | 南京德朔实业有限公司 | Snow remover |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030177669A1 (en) * | 2002-03-25 | 2003-09-25 | Beaudoin Gilles Joseph | Automated control mechanism for a snow blower discharge shoot |
| CN101126230A (en) * | 2007-07-14 | 2008-02-20 | 黄源 | Snowplow |
| CN203007901U (en) * | 2012-12-25 | 2013-06-19 | 李健 | Ice and snow remover |
| US20150218764A1 (en) * | 2014-02-03 | 2015-08-06 | Ariens Company | Snow thrower chute rotation mechanism |
| CN105960504A (en) * | 2014-02-18 | 2016-09-21 | 安银鲁 | Lighting adjustable roll blind |
| CN106150322A (en) * | 2015-04-13 | 2016-11-23 | 陈金福 | The curtain arrestment mechanism of curtain without stretching wire |
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| CN113790904A (en) * | 2021-09-16 | 2021-12-14 | 南京信息工程大学 | Rope-driven automobile steering robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109295907B (en) | 2021-04-16 |
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Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Applicant after: Gelibo (Jiangsu) Co., Ltd Address before: 213023 Jiangsu province Changzhou Xingang Tower Road Economic Development Zone No. 65 Applicant before: CHANGZHOU GLOBE Co.,Ltd. |
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