CN109220160A - Height adjusting mechanism - Google Patents

Height adjusting mechanism Download PDF

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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
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CN
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
Application number
CN201811315898.6A
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Chinese (zh)
Other versions
CN109220160B (en
Inventor
倪祖根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Kingclean Precision Machinery Co Ltd
Original Assignee
Kingclean Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kingclean Electric Co Ltd filed Critical Kingclean Electric Co Ltd
Priority to CN201811315898.6A priority Critical patent/CN109220160B/en
Publication of CN109220160A publication Critical patent/CN109220160A/en
Application granted granted Critical
Publication of CN109220160B publication Critical patent/CN109220160B/en
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Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles

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  • 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

A kind of height-regulating mechanism
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.
CN201811315898.6A 2018-11-07 2018-11-07 Height-adjusting mechanism Active CN109220160B (en)

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
CN109220160A true CN109220160A (en) 2019-01-18
CN109220160B CN109220160B (en) 2024-01-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Citations (8)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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

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Effective date of registration: 20190423

Address after: 215000 No. 99 Zhufeng Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province

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Address before: 215000 No. 1 Xiangyang Road, Suzhou New District, Jiangsu Province

Applicant before: KINGCLEAN ELECTRIC Co.,Ltd.

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