CN109220160A - Height adjusting mechanism - Google Patents
Height adjusting mechanism Download PDFInfo
- Publication number
- CN109220160A CN109220160A CN201811315898.6A CN201811315898A CN109220160A CN 109220160 A CN109220160 A CN 109220160A CN 201811315898 A CN201811315898 A CN 201811315898A CN 109220160 A CN109220160 A CN 109220160A
- Authority
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- China
- Prior art keywords
- extended segment
- crank
- slot
- height
- regulating mechanism
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 32
- 239000007787 solid Substances 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
-
- 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
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a height adjusting mechanism, which comprises: a handle of the whole machine; and the adjusting part who is connected with the transmission of complete machine handle, wherein, be equipped with the heightening button on the complete machine handle, the adjusting part includes: the lifting connecting piece is in transmission connection with the height adjusting button; a front and rear lifting bar slidably connected to the lifting link; and a front wheel mounting shaft and a rear wheel mounting shaft which are respectively connected with the front end and the rear end of the front lifting rod and the rear lifting rod in a rotating manner, wherein the front wheel mounting shaft and the rear wheel mounting shaft are of a double-crank structure, the front wheel is connected with the front wheel in a rotating manner at the two ends of the front wheel mounting shaft, and the rear wheel is connected with the rear wheel in a rotating manner at the two ends of the rear wheel mounting shaft. According to the invention, the height-adjusting button is arranged below the handle of the whole machine, the adjusting component is embedded in the shell and is integrated with the whole machine, the appearance is attractive and elegant, the problem of dirt storage and collection is solved, the occupied space is reduced, the transmission accuracy is greatly improved, and the use experience of a user is improved.
Description
Technical field
The present invention relates to electric garden tool field, in particular to a kind of height-regulating mechanism.
Background technique
On shaped like the garden instruments such as hand-push electrical mower or hand-push electrical sweeper, generally require to body
Terrain clearance is adjusted, and to adapt to different disposal demand, this just needs to use the height-regulating mechanism that body height is adjusted,
There are the following problems for existing height-regulating mechanism: firstly, existing height-regulating mechanism is mostly external, not only shape unsightly, and
And often receive the sundries such as blade of grass, rubbish that height-regulating mechanism is caused to get stuck in weeding or operation of sweeping the floor, blade of grass juice pollution until
The problems such as rust corrosion;Occupied space is big, leads to the body volume of electric garden tool and takes up a large area, operator uses
Come not light enough;Transmission causes to be driven insensitive there are hysteresis, and adjustable height is inaccurate.In view of this, it is really necessary to open
Send out height-regulating mechanism a kind of, to solve the above problems.
Summary of the invention
For the shortcomings of the prior art, the object of the present invention is to provide a kind of height-regulating mechanisms, by that will adjust
High button is placed in below complete machine handle, and adjusting component is embedded in enclosure interior and combines together with complete machine, beautiful and generous, solves hiding
Dirt receive dirt problem also substantially increase transmission accuracy while reducing occupied space, improve user use body
It tests.
In order to realize above-mentioned purpose according to the present invention and other advantages, a kind of height-regulating mechanism is provided, comprising:
Complete machine handle;And
The adjusting component being sequentially connected with complete machine handle,
Wherein, complete machine handle, which is equipped with, is turned up button, and adjusting component includes:
With the lifting connector that button transmission connection is turned up;
The front and back lift lever being slidably connected with the lifting connector;And
The front-wheel installation axle and rear-wheel installation axle being rotatablely connected respectively with the rear and front end of front and back lift lever,
Wherein, front-wheel installation axle and rear-wheel installation axle are hyperbolic handle structure, and the both ends of front-wheel installation axle are rotatablely connected
There is front-wheel, the both ends of rear-wheel installation axle are rotatably connected to rear-wheel.
Preferably, lifting connector includes the drive rod being sequentially arranged from top to bottom and connection sheet, wherein drive rod packet
Include top extended segment, middle part extended segment and the bottom extended segment that integral type combines from top to bottom, connection sheet and bottom extended segment
Joint.
Preferably, connection through slot is offered in connection sheet, the top edge for connecting through slot offers at least two and its phase
The locking through slot of connection is connected with sliding end raised horizontally outward on the surface of front and back lift lever, and it is logical that sliding end penetrates connection
It is slidably connected after slot with connection sheet, so that sliding end is selectively divided into during along connection through slot sliding to wherein
It is locked in one locking through slot and by the locking through slot.
Preferably, connection through slot is arc-shaped upward protuberance, and locking through slot extends straight up.
Preferably, top extended segment, middle part extended segment and bottom extended segment are respectively positioned on same perpendicular, connection sheet
Locating slot and lower locating slot are offered, the line between upper locating slot and lower locating slot extends along the vertical direction.
Preferably, it is connected with locating piece on the lift lever of front and back, is connected on the surface of locating piece raised horizontally outward
Upper positioning end and lower positioning end, the line between upper positioning end and lower positioning end extend along the vertical direction, upper locating slot and lower positioning
Slot is coupled with upper positioning end and lower positioning end sliding respectively.
Preferably, upper locating slot and the growth of lower locating slot and extend strip along the vertical direction.
Preferably, top extended segment is parallel with bottom extended segment and interval is arranged, and connects to middle part extended segment tilting
Between top extended segment and bottom extended segment so that the upper and lower ends of middle part extended segment respectively with top extended segment and bottom
Extended segment Joint.
Preferably, top extended segment extends along the vertical direction with bottom extended segment, the upper end and top of middle part extended segment
The lower end of portion extended segment integrally connects, and the lower end of middle part extended segment is integrally connect with the upper end of bottom extended segment, with
So that middle part extended segment and top extended segment or bottom extended segment are at angle ω.
Preferably, crank before crank and second before the both ends of front-wheel installation axle are integrally connected with first respectively, the
The end of crank has been respectively and fixedly connected with the first front rotary shaft and the second front rotary shaft, the both ends point of rear-wheel installation axle before crank and second before one
The first rear crank and the second rear crank it are not connected with integrally, the end of the first rear crank and the second rear crank has been respectively and fixedly connected with
Shaft after shaft and second after first, it is bent before crank and the first rear crank or second before front and back lift lever is rotationally connected with first
Between handle and the second rear crank, shaft and after front-wheel installation axle, the first front rotary shaft, the second front rotary shaft, rear-wheel installation axle, first
Shaft is mutually parallel after two.
Preferably, the both ends of front and back lift lever are integrally formed the preceding extended segment extended obliquely respectively and prolong with after
Section is stretched, the angle between preceding extended segment and rear extended segment and front and back lift lever is respectively angle α and angle β, the end of preceding extended segment
And the end of rear extended segment is rotatably connected to preceding rotation connecting rod and rear rotation connection bar, preceding rotation connecting rod and afterwards rotation respectively
Connecting rod respectively with first before crank and the second rear crank Joint before crank and the first rear crank or second.
Compared with prior art, the present invention the beneficial effect is that: it is placed in below complete machine handle, is adjusted by the way that button will be turned up
Component is embedded in enclosure interior and combines together with complete machine, beautiful and generous, solves the problems, such as to shelter evil people and countenance evil practices, and occupies sky reducing
Between while, also substantially increase transmission accuracy, improve the usage experience of user.
Detailed description of the invention
Fig. 1 is the three-dimensional structure view using the grass trimmer of height-regulating mechanism of the present invention;
Fig. 2 is three-dimensional structure view when being matched according to height-regulating mechanism of the present invention with front-wheel and rear-wheel;
Fig. 3 is the three-dimensional structure view according to height-regulating mechanism of the present invention;
Fig. 4 is the three-dimensional structure view under another visual angle according to height-regulating mechanism of the present invention;
Fig. 5 is the front view according to height-regulating mechanism of the present invention;
Fig. 6 is the three-dimensional structure view according to height-regulating mechanism of the present invention after concealing lifting connector;
Fig. 7 is the front view according to height-regulating mechanism of the present invention after concealing lifting connector;
Fig. 8 is according to the front view for going up and down connector in height-regulating mechanism of the present invention;
Fig. 9 is according to the left view for going up and down connector in height-regulating mechanism of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, foregoing end other objects of the invention, feature, side
Face and advantage will be apparent, and so that those skilled in the art can carry out according to the description.In the accompanying drawings,
For clarity, shape and size can be amplified, and will be indicated in all figures using identical appended drawing reference identical
Or similar component.In the following description, such as center, thickness, height, length, front, back, rear portion, the left side, the right, top
The words such as portion, bottom, top, lower part are to be based on the orientation or positional relationship shown in the drawings.Particularly, " height " is equivalent to from top
Portion is to the size of bottom, and " width " is equivalent to size from left to right, and " depth " is equivalent to vertical size.These
Relative terms are to be not intended to need specifically to be orientated for convenience and usually.It is related to the term of attachment, connection etc.
(for example, " connection " and " attachment ") refer to these structures by the relationship that intermediate structure is fixed directly or indirectly to one another or is attached,
And movable or rigidly attached or relationship, unless otherwise clearly stating.
Referring to Fig.1, grass trimmer 2 includes:
Shell 21;And
It is supported in the front-wheel 22 and rear-wheel 23 of 21 rear and front end of shell,
Wherein, the height-regulating mechanism for adjusting complete machine terrain clearance is equipped in shell 21.
Referring to Fig.1~Fig. 7, height-regulating mechanism include:
Complete machine handle 24;And
The adjusting component 25 being sequentially connected with complete machine handle 24,
Wherein, complete machine handle 24, which is equipped with, is turned up button 241, and adjusting component 25 includes:
With the lifting connector that the transmission connection of button 241 is turned up;
The front and back lift lever 253 being slidably connected with the lifting connector;And
The front-wheel installation axle 251 and rear-wheel installation axle 252 being rotatablely connected respectively with the rear and front end of front and back lift lever 253,
Wherein, front-wheel installation axle 251 and rear-wheel installation axle 252 are hyperbolic handle structure, and the both ends of front-wheel installation axle 251 are equal
It is rotatably connected to front-wheel 22, the both ends of rear-wheel installation axle 252 are rotatably connected to rear-wheel 23.In a preferred embodiment, whole
Machine handle 24 integrally takes shape in the posterior segment of shell 21 and raises upward, and height-regulating mechanism is set to the lower section quilt of complete machine handle 24
Shell 21 is covered.
Referring to Fig. 4, Fig. 8 and Fig. 9, lifting connector includes the drive rod 254 being sequentially arranged from top to bottom and connection sheet
255, wherein drive rod 254 includes top extended segment 2541, middle part extended segment 2542 and the bottom that integral type combines from top to bottom
Extended segment 2543, the Joint of connection sheet 255 and bottom extended segment 2543.
The width dimensions of connection sheet 255 are 3~5 times of the width dimensions of drive rod 254.Connect in a preferred embodiment
The width dimensions of contact pin 255 are 3.2 times of the width dimensions of drive rod 254.
Further, connection through slot 2553 is offered in connection sheet 255, the top edge of connection through slot 2553 offers at least
Two coupled logical locking through slots 2554 are connected with sliding end raised horizontally outward on the surface of front and back lift lever 253
2533, sliding end 2533 is slidably connected after penetrating connection through slot 2553 with connection sheet 255, so that sliding end 2533 is along even
It connects and is selectively divided into during slot 2553 slides in one of locking through slot 2554 and by the locking through slot 2554
Locking.In a preferred embodiment, it is arranged on extending direction of the locking through slot 2554 along connection through slot 2553.
Further, connection through slot 2553 is arc-shaped upward protuberance, and locking through slot 2554 extends straight up.Preferred
Embodiment in, locking through slot 2554 connection through slot 2553 extending direction on be equally spacedly disposed with 6, and first and last position
The locking through slot 2554 at the place of setting is located at connection 2553 rear and front end of through slot.
Further, top extended segment 2541, middle part extended segment 2542 and bottom extended segment 2543 are respectively positioned on same vertical
In plane.
Referring again to Fig. 8, connection sheet 255 offers locating slot 2551 and lower locating slot 2552, upper locating slot 2551 with
Line between lower locating slot 2552 extends along the vertical direction.
Referring to Fig. 4, Fig. 5, Fig. 6 and Fig. 7, it is connected with locating piece 258 on front and back lift lever 253, on the surface of locating piece 258
It is connected with raised horizontally outward upper positioning end 2581 and lower positioning end 2582, between upper positioning end 2581 and lower positioning end 2582
Line extends along the vertical direction, upper locating slot 2551 and lower locating slot 2552 respectively with upper positioning end 2581 and lower positioning end 2582
Sliding mating.
Further, upper locating slot 2551 and lower locating slot 2552 are grown up strip and extends along the vertical direction.
Further, top extended segment 2541 is parallel with bottom extended segment 2543 and interval is arranged, middle part extended segment 2542
It is connected to tilting between top extended segment 2541 and bottom extended segment 2543, so that up and down the two of middle part extended segment 2542
End respectively with 2543 Joint of top extended segment 2541 and bottom extended segment.
Further, top extended segment 2541 extends along the vertical direction with bottom extended segment 2543, middle part extended segment
2542 upper end is integrally connect with the lower end of top extended segment 2541, the lower end and bottom extended segment of middle part extended segment 2542
2543 upper end integrally connects so that middle part extended segment 2542 and top extended segment 2541 or bottom extended segment 2543 at
Angle ω.
Further, the size of the angle ω is 101 °~135 °.In one embodiment, the size of the angle ω
It is 101 °;In another embodiment, the size of the angle ω is 135 °;In a preferred embodiment, the angle ω
Size be 126 °.
Referring to Fig. 3 and Fig. 4, crank 2513 and the before the both ends of front-wheel installation axle 251 are integrally connected with first respectively
Crank 2514 before two, the end of crank 2514 has been respectively and fixedly connected with the first front rotary shaft 2511 and before crank 2513 and second before first
Two front rotary shafts 2512, the both ends of rear-wheel installation axle 252 are integrally connected with the first rear crank 2523 and the second rear crank respectively
2524, shaft after shaft 2521 and second after the end of the first rear crank 2523 and the second rear crank 2524 has been respectively and fixedly connected with first
2522, crank 2514 before crank 2513 and the first rear crank 2523 or second before front and back lift lever 253 is rotationally connected with first
Between the second rear crank 2524, front-wheel installation axle 251, the first front rotary shaft 2511, the second front rotary shaft 2512, rear-wheel installation axle
252, shaft 2522 is mutually parallel after shaft 2521 and second after first.In a preferred embodiment, front-wheel installation axle 251
It is always positioned in same level with rear-wheel installation axle 252.
Further, the both ends of front and back lift lever 253 are integrally formed the preceding extended segment extended obliquely respectively
2531 with rear extended segment 2532, and the angle between preceding extended segment 2531 and rear extended segment 2532 and front and back lift lever 253 is respectively to press from both sides
Angle α and angle β, the end of preceding extended segment 2531 and the end of rear extended segment 2532 rotate connecting rod before being rotatably connected to respectively
256 with rear rotation connection bar 257, preceding rotation connecting rod 256 and be rotatablely connected afterwards bar 257 respectively with first before crank 2513 and the
2524 Joint of crank 2514 and the second rear crank before one rear crank 2523 or second.In one embodiment, angle α and folder
Angle beta is equal in magnitude, and the size of angle α or angle β are 115 °~135 °.
Referring to Fig. 6, the formation of the bottom integral type of locating piece 258 has the bottom supporting plate 2584 extended horizontally outward, bottom
The side of portion's supporting plate 2584 is equipped with to be higher than with the integrally formed side supporting plate 2583 of locating piece 258, side supporting plate 2583
Bottom supporting plate 2584.
Working principle:
It when complete machine is turned up, is pressed while holding complete machine handle 24 and button 241 is turned up, button 241 is turned up and drives drive rod
254 move upwards, so that sliding end 2533 is slipped from locking through slot 2554 and fallen back in connection through slot 2553, at this time by pressing
Press body promotes connecting rod to move forward and backward, and realizes complete machine height adjustment.
Number of devices and treatment scale described herein are for simplifying explanation of the invention.To application of the invention,
Modifications and variations will be readily apparent to persons skilled in the art.
Although the embodiments of the present invention have been disclosed as above, but it is not limited in listed fortune in specification and embodiments
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily real
Now other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is not limited to
Specific details and legend shown and described herein.
Claims (11)
1. a kind of height-regulating mechanism characterized by comprising
Complete machine handle (24);And
The adjusting component (25) being sequentially connected with complete machine handle (24),
Wherein, complete machine handle (24), which is equipped with, is turned up button (241), and adjusting component (25) includes:
With the lifting connector that button (241) transmission connection is turned up;
The front and back lift lever (253) being slidably connected with the lifting connector;And
The front-wheel installation axle (251) and rear-wheel installation axle being rotatablely connected respectively with the rear and front end of front and back lift lever (253)
(252),
Wherein, front-wheel installation axle (251) and rear-wheel installation axle (252) are hyperbolic handle structure, the both ends of front-wheel installation axle (251)
It is rotatably connected to front-wheel (22), the both ends of rear-wheel installation axle (252) are rotatably connected to rear-wheel (23).
2. height-regulating mechanism as described in claim 1, which is characterized in that lifting connector includes the biography being sequentially arranged from top to bottom
Lever (254) and connection sheet (255), wherein drive rod (254) includes the top extended segment that integral type combines from top to bottom
(2541), middle part extended segment (2542) and bottom extended segment (2543), connection sheet (255) are mutually solid with bottom extended segment (2543)
It connects.
3. height-regulating mechanism as claimed in claim 2, which is characterized in that connection through slot (2553) is offered in connection sheet (255),
The top edge of connection through slot (2553) offers at least two coupled logical locking through slots (2554), front and back lift lever
(253) sliding end (2533) raised horizontally outward is connected on surface, sliding end (2533) penetrates connection through slot (2553)
It is slidably connected afterwards with connection sheet (255), so that sliding end (2533) selects during sliding along connection through slot (2553)
It is divided into selecting property in one of locking through slot (2554) and is locked by the locking through slot (2554).
4. height-regulating mechanism as claimed in claim 3, which is characterized in that connection through slot (2553) is arc-shaped upward protuberance, locks
Determine through slot (2554) to extend straight up.
5. height-regulating mechanism as claimed in claim 3, which is characterized in that top extended segment (2541), middle part extended segment (2542)
And bottom extended segment (2543) are respectively positioned on same perpendicular, connection sheet (255) offers locating slot (2551) and lower fixed
Position slot (2552), the line between upper locating slot (2551) and lower locating slot (2552) extend along the vertical direction.
6. height-regulating mechanism as claimed in claim 5, which is characterized in that front and back lift lever is connected with locating piece on (253)
(258), raised horizontally outward upper positioning end (2581) and lower positioning end (2582) are connected on the surface of locating piece (258),
Line between upper positioning end (2581) and lower positioning end (2582) extends along the vertical direction, upper locating slot (2551) and lower locating slot
(2552) it is coupled respectively with upper positioning end (2581) and lower positioning end (2582) sliding.
7. height-regulating mechanism as claimed in claim 6, which is characterized in that upper locating slot (2551) and lower locating slot (2552) growth
Strip and extend along the vertical direction.
8. height-regulating mechanism (1) as claimed in claim 5, which is characterized in that top extended segment (2541) and bottom extended segment
(2543) parallel and interval setting, is connected to middle part extended segment (2542) tilting top extended segment (2541) and bottom and extends
Between section (2543), so that the upper and lower ends of middle part extended segment (2542) extend with top extended segment (2541) and bottom respectively
Section (2543) Joint.
9. height-regulating mechanism as claimed in claim 8, which is characterized in that top extended segment (2541) and bottom extended segment (2543)
Extending along the vertical direction, the upper end of middle part extended segment (2542) is integrally connect with the lower end of top extended segment (2541),
The lower end of middle part extended segment (2542) is integrally connect with the upper end of bottom extended segment (2543), so that middle part extended segment
(2542) with top extended segment (2541) or bottom extended segment (2543) at angle ω.
10. height-regulating mechanism as described in claim 1, which is characterized in that the both ends difference of front-wheel installation axle (251) is integrally
Crank (2514) before crank (2513) and second before being connected with first, crank (2514) before crank (2513) and second before first
End has been respectively and fixedly connected with the first front rotary shaft (2511) and the second front rotary shaft (2512), the both ends difference one of rear-wheel installation axle (252)
Body formula it is connected with the first rear crank (2523) and the second rear crank (2524), the first rear crank (2523) and the second rear crank
(2524) shaft (2522) after shaft (2521) and second after end has been respectively and fixedly connected with first, front and back lift lever (253) rotation
Crank (2513) and crank (2514) before the first rear crank (2523) or second and the second rear crank before being connected to first
(2524) between, front-wheel installation axle (251), the first front rotary shaft (2511), the second front rotary shaft (2512), rear-wheel installation axle (252),
Shaft (2522) is mutually parallel after shaft (2521) and second after first.
11. height-regulating mechanism as claimed in claim 10, which is characterized in that distinguish integral type in the both ends of front and back lift lever (253)
Ground is formed with the preceding extended segment (2531) and rear extended segment (2532), preceding extended segment (2531) and rear extended segment extended obliquely
(2532) angle between front and back lift lever (253) is respectively angle α and angle β, the end of preceding extended segment (2531) and after prolong
The end for stretching section (2532) is rotatably connected to preceding rotation connecting rod (256) and rear rotation connection bar (257), preceding rotation connection respectively
Bar (256) and afterwards rotation connection bar (257) respectively with first before before crank (2513) and the first rear crank (2523) or second
Crank (2514) and the second rear crank (2524) Joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811315898.6A CN109220160B (en) | 2018-11-07 | 2018-11-07 | Height-adjusting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811315898.6A CN109220160B (en) | 2018-11-07 | 2018-11-07 | Height-adjusting mechanism |
Publications (2)
Publication Number | Publication Date |
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CN109220160A true CN109220160A (en) | 2019-01-18 |
CN109220160B CN109220160B (en) | 2024-01-30 |
Family
ID=65076950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811315898.6A Active CN109220160B (en) | 2018-11-07 | 2018-11-07 | Height-adjusting mechanism |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835952A (en) * | 1985-07-23 | 1989-06-06 | Mclane Frank E | Lawn mower height adjustment linkages |
US20020011059A1 (en) * | 2000-07-20 | 2002-01-31 | White Consolidated Industries, Inc | Deck lift apparatus for riding mower |
US20020194825A1 (en) * | 2001-06-20 | 2002-12-26 | Buss Steven Henry | Pivoting hooks for parallelogram lift linkages |
US20030214112A1 (en) * | 2002-05-20 | 2003-11-20 | Joe Chou | Bicycle having a crank mechanism for adjusting position of a handle relative to a head tube |
US20040216942A1 (en) * | 2003-04-02 | 2004-11-04 | Norihiko Tanaka | Engine arrangement for off-road vehicle |
US20120000172A1 (en) * | 2010-06-30 | 2012-01-05 | Papke Clark S | Control system and vehicle incorporating same |
US20160037717A1 (en) * | 2014-08-06 | 2016-02-11 | Shivvers Group Incorporated | Mower with scissor lift mowing height adjustmetn mechanism |
CN209299731U (en) * | 2018-11-07 | 2019-08-27 | 苏州金莱克精密机械有限公司 | A kind of height-regulating mechanism |
-
2018
- 2018-11-07 CN CN201811315898.6A patent/CN109220160B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835952A (en) * | 1985-07-23 | 1989-06-06 | Mclane Frank E | Lawn mower height adjustment linkages |
US20020011059A1 (en) * | 2000-07-20 | 2002-01-31 | White Consolidated Industries, Inc | Deck lift apparatus for riding mower |
US20020194825A1 (en) * | 2001-06-20 | 2002-12-26 | Buss Steven Henry | Pivoting hooks for parallelogram lift linkages |
US20030214112A1 (en) * | 2002-05-20 | 2003-11-20 | Joe Chou | Bicycle having a crank mechanism for adjusting position of a handle relative to a head tube |
US20040216942A1 (en) * | 2003-04-02 | 2004-11-04 | Norihiko Tanaka | Engine arrangement for off-road vehicle |
US20120000172A1 (en) * | 2010-06-30 | 2012-01-05 | Papke Clark S | Control system and vehicle incorporating same |
US20160037717A1 (en) * | 2014-08-06 | 2016-02-11 | Shivvers Group Incorporated | Mower with scissor lift mowing height adjustmetn mechanism |
CN209299731U (en) * | 2018-11-07 | 2019-08-27 | 苏州金莱克精密机械有限公司 | A kind of height-regulating mechanism |
Also Published As
Publication number | Publication date |
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CN109220160B (en) | 2024-01-30 |
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