CN205284163U - Hand push lawnmower - Google Patents
Hand push lawnmower Download PDFInfo
- Publication number
- CN205284163U CN205284163U CN201520926021.6U CN201520926021U CN205284163U CN 205284163 U CN205284163 U CN 205284163U CN 201520926021 U CN201520926021 U CN 201520926021U CN 205284163 U CN205284163 U CN 205284163U
- Authority
- CN
- China
- Prior art keywords
- slideway
- frame
- fixed
- rod
- poke rod
- 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.)
- Expired - Fee Related
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Abstract
The application discloses hand push lawnmower, including the frame, the front end of frame is equipped with 2 universal wheels side by side, the rear of frame is equipped with 2 bull wheels side by side, the diameter of bull wheel is greater than the diameter of universal wheel, 2 pass through the hub connection between the individual bull wheel, the movable blade and the fixed blade that set up about installing in the frame, movable blade and fixed blade's edge is formed with zigzag incision, still be provided with drive arrangement in the frame, this drive arrangement connects in movable blade and drives movable blade along perpendicular lawnmower advancing direction reciprocating motion. The utility model discloses a hand push lawnmower mainly utilizes rolling wheel to drive mechanical motion. Hand push lawnmower simple structure connects steadily, and the noise is minimum to the operation is very easy, both brings the convenience for the end user, and the people around also giving brings comfortable, quiet environment.
Description
Technical field
The application relates to a kind of graden machine, particularly relates to a kind of hand propelled grass mower.
Background technology
Grass mower on the market needs power engine mostly at present, and this can produce bigger noise, brings environmental pollution, and in the place of office and study, this grass mower needing power engine just seems and is out of favour very much. Due to the dynamic device of power engine grass mower, maintenance, maintenance cost is higher; Simultaneously power engine grass mower relies primarily on the high speed rotating of blade grass is discharged, therefore, the security requirement of complete machine is higher, also can bring strong vibrations to staff, make operation very uncomfortable during operation. Although, power engine lawn mower JIANCAO efficiency is higher, and JIANCAO effect is better, but, also costly, just current, general user is difficult to accept its price.
Utility model content
The purpose of this utility model is in that to provide a kind of hand propelled grass mower, to overcome deficiency of the prior art.
For achieving the above object, this utility model provides following technical scheme:
The open a kind of hand propelled grass mower of the embodiment of the present application, including frame, the front end of described frame is provided with 2 universal wheels side by side, the rear of described frame is provided with 2 bull wheels side by side, the diameter of described bull wheel is more than the diameter of universal wheel, connected by axle between described 2 bull wheels, described frame is provided with movable blades setting up and down and fixing blade, the edge of described movable blades and fixing blade is formed with serrated edge, described frame is additionally provided with driving device, this driving device is connected to movable blades and drives movable blades to move back and forth along vertical grass mower direct of travel, described frame is formed the installing plate of circle, described installing plate offers 4 installing holes, the lower section of described installing plate is fixed with saddle body, described universal wheel rotates the bottom being located at saddle body, the top of described saddle body is detachably fixed by bolt and installing hole.
Preferably, in above-mentioned hand propelled grass mower, described driving device includes gear wheel, and the little gear engaged with gear wheel, the diameter of described gear wheel is more than the diameter of little gear, described gear wheel is sheathed to be fixed on described axle, described little gear is sheathed to be fixed in rotating shaft, described rotating shaft and axle are set up in parallel, and the two ends of described rotating shaft are rotated by bearing and are located in frame, described rotating shaft be respectively fixed at two ends with the first driving dish and the second driving dish, the opposite face of described first driving dish and the second driving dish is respectively formed with the first slideway and the second slideway, described first slideway and the second slideway are made up of alternately arc groove and projection respectively, described movable blades is fixed with the first poke rod and the second poke rod, the end of this first poke rod and the second poke rod slides on described first slideway and the second slideway respectively, when described first poke rod is positioned at the groove of described first slideway, the end of described second poke rod is formed at the boss of described second slideway, when described first poke rod is positioned at the boss of described first slideway, the end of described second poke rod is formed in the groove of described second slideway.
Preferably, in above-mentioned hand propelled grass mower, described first poke rod or the second poke rod include the 3rd connecting rod of the head rod of L-type, the second connecting rod of L-type and L-type, the horizontal ends of described head rod is fixed by bolt and movable blades, the described vertical end of the second connecting rod and the vertical end of head rod are detachably fixed, the horizontal ends of described second connecting rod and the horizontal ends of the 3rd connecting rod are fixed by fixing bolt, the other end of described 3rd connecting rod and the first slideway or the second ramps contact.
Preferably, in above-mentioned hand propelled grass mower, described frame offering chute, described fixing bolt is from bottom through described chute, and the major part of described fixing bolt is limited in below described chute.
Preferably, in above-mentioned hand propelled grass mower, between described axle and gear wheel, it is provided with axle sleeve.
Preferably, in above-mentioned hand propelled grass mower, between described rotating shaft and little gear, it is provided with axle sleeve.
Compared with prior art, the utility model has the advantage of: this utility model adopts hand propelled grass mower mainly to utilize the wheel driving mechanical of rolling to move. Hand propelled grass mower simple in construction, connects steadily, and noise is minimum, and operates very easily, is both made employment bring convenience, and brings comfortable also to the people of surrounding, quiet environment.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 show in this utility model specific embodiment the side view of hand propelled grass mower;
Fig. 2 show in this utility model specific embodiment the top view of hand propelled grass mower;
Fig. 3 show in this utility model the second embodiment the principle schematic of type of drive;
Fig. 4 show in this utility model the 3rd embodiment the principle schematic of type of drive;
Fig. 5 show in this utility model the 4th embodiment the principle schematic of type of drive;
Fig. 6 show in this utility model the 5th embodiment the structural representation of Flos Mume cam;
Fig. 7 show in this utility model the 5th embodiment the principle schematic of type of drive;
Fig. 8 show in this utility model sixth embodiment the principle schematic of type of drive.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is described in detail, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of this utility model protection.
Shown in ginseng Fig. 1 and Fig. 2, hand propelled grass mower includes frame 1, the front end of frame 1 is provided with 2 universal wheels 2 side by side, the rear of frame 1 is provided with 2 bull wheels 3 side by side, the diameter of bull wheel 3 is more than the diameter of universal wheel 2, connected by axle 4 between 2 bull wheels 3, frame 1 is provided with movable blades 5 setting up and down and fixing blade 6, the edge of movable blades 5 and fixing blade 6 is formed with serrated edge, being additionally provided with driving device in frame 1, this driving device is connected to movable blades and drives movable blades to move back and forth along vertical grass mower direct of travel.
In the first embodiment, driving device includes gear wheel 5, and the little gear 6 engaged with gear wheel 5, the diameter of gear wheel 5 is more than the diameter of little gear 6, described gear wheel 5 is sheathed to be fixed on described axle 4, described little gear 6 is sheathed to be fixed in rotating shaft 7, rotating shaft 7 and axle 4 are set up in parallel, and the two ends of described rotating shaft are rotated by bearing and are located in frame, rotating shaft 7 be respectively fixed at two ends with the first driving dish 8 and the second driving dish 9, the opposite face of the first driving dish and the second driving dish is respectively formed with the first slideway and the second slideway, first slideway and the second slideway are made up of alternately arc groove and projection respectively, described movable blades is fixed with the first poke rod 10 and the second poke rod 11, the end of this first poke rod 10 and the second poke rod 11 slides on described first slideway and the second slideway respectively, when described first poke rod is positioned at the groove of described first slideway, the end of described second poke rod is formed at the boss of described second slideway, when described first poke rod is positioned at the boss of described first slideway, the end of described second poke rod is formed in the groove of described second slideway.
Further, first poke rod or the second poke rod include the 3rd connecting rod 14 of the head rod 12 of L-type, the second connecting rod 13 of L-type and L-type, the horizontal ends of described head rod 12 is fixed by bolt 15 and movable blades, the described vertical end of the second connecting rod 12 and the vertical end of head rod are detachably fixed, the horizontal ends of the second connecting rod 12 and the horizontal ends of the 3rd connecting rod 14 are fixed by fixing bolt 15, the other end of the 3rd connecting rod 14 and the first slideway or the second ramps contact.
Further, described frame offering chute 16, described fixing bolt 15 is from bottom through described chute, and the major part of described fixing bolt 15 is limited in below described chute 16.
Further, axle sleeve 24 it is provided with between axle 4 and gear wheel 5.
Further, axle sleeve 25 it is provided with between rotating shaft and little gear.
Being formed with the installing plate 17 of circle in frame 1, installing plate 17 offers 4 installing holes, the lower section of installing plate is fixed with saddle body 18, and universal wheel 2 rotates the bottom being located at saddle body 18, and the top of saddle body is detachably fixed by bolt and installing hole.
Being provided with hand push frame 19 in frame 1, this hand push frame 19 includes handrail 20 and vertical bending is formed from handrail two ends first connecting rod 21 and second connecting rod 22, and the end of first connecting rod 21 and second connecting rod 22 is pivotally mounted in frame 1 by bolt 23.
In this case, machine is promoted to walk by people during grass mower work, so that the rear wheel drive of grass mower, drive with it with open-bull gear drive on a shaft, speed is made to be promoted by the speed increasing mechanism of gear wheel with little gear composition, and drive driving dish to turn round, drive the dynamic poke rod motion of dribbling, by the shifter of driving dish with poke rod composition, gyration is become straight reciprocating motion, the fixing blade making the movable blades being fixed thereon and be fixed in frame forms staggered relative motion, completes JIANCAO action.
Shown in ginseng Fig. 3, in a second embodiment, big cam 31 that driving device includes an eccentric rotary and the little cam 32 being connected with big cam 31 boundary slip, the diameter of big cam 31 is more than the diameter of little cam 32, and movable blades is rotationally connected with the circle centre position of little cam 32.
In this technical scheme, little cam is driven to realize moving back and forth by big cam.
Shown in ginseng Fig. 4, in the third embodiment, driving device includes first connecting rod 41 and second connecting rod 42, and one end of first connecting rod 41 is rotationally connected with a fulcrum 43, one end of the other end and second connecting rod 42 is rotationally connected, and the other end of second connecting rod 42 and movable blades are rotationally connected.
In this technical scheme, rotated by first connecting rod and drive second connecting rod to move back and forth.
Shown in ginseng Fig. 5, in the fourth embodiment, driving device includes a gear 51 rotated along its center of circle and the tooth bar 52 engaged with gear 51, and tooth bar 52 linearly guiding face 53 moves, and tooth bar 52 is connected with movable blades.
In this technical scheme, tooth bar is driven to move back and forth by pinion rotation.
Shown in ginseng Fig. 6 and Fig. 7, in the 5th embodiment, driving device includes Flos Mume cam 61 and a L-shaped drive rod 62, and L-shaped drive rod 62 is rotatable along its right angle, and one end of this L-shaped drive rod is rotationally connected with movable blades, and the other end is connected to Flos Mume cam 61.
In this technical scheme, Flos Mume cam profile is plum blossom-shaped, is rotated by it to drive L-shaped drive rod 62 to swing.
Shown in ginseng Fig. 8, in the sixth embodiment, driving device includes a cylindrical cam 71, this cylindrical cam is installed in frame by rotating along the rotating shaft 72 of its axis direction, the surface of cylindrical cam 71 is formed with curved slot 73, sliding in this curved slot 73 and be provided with slide block 74, this slide block 74 is connected to movable blades by connecting rod 75.
In this technical scheme, utilize the reciprocating motion that the convert rotational motion of camshaft is slide block by cylindrical cam mechanism.
It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially. And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment. When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
The above is only the detailed description of the invention of the application; it should be pointed out that, for those skilled in the art, under the premise without departing from the application principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as the protection domain of the application.
Claims (6)
1. a hand propelled grass mower, it is characterized in that, including frame, the front end of described frame is provided with 2 universal wheels side by side, the rear of described frame is provided with 2 bull wheels side by side, the diameter of described bull wheel is more than the diameter of universal wheel, connected by axle between described 2 bull wheels, described frame is provided with movable blades setting up and down and fixing blade, the edge of described movable blades and fixing blade is formed with serrated edge, described frame is additionally provided with driving device, this driving device is connected to movable blades and drives movable blades to move back and forth along vertical grass mower direct of travel, described frame is formed the installing plate of circle, described installing plate offers 4 installing holes, the lower section of described installing plate is fixed with saddle body, described universal wheel rotates the bottom being located at saddle body, the top of described saddle body is detachably fixed by bolt and installing hole.
2. hand propelled grass mower according to claim 1, it is characterized in that: described driving device includes gear wheel, and the little gear engaged with gear wheel, the diameter of described gear wheel is more than the diameter of little gear, described gear wheel is sheathed to be fixed on described axle, described little gear is sheathed to be fixed in rotating shaft, described rotating shaft and axle are set up in parallel, and the two ends of described rotating shaft are rotated by bearing and are located in frame, described rotating shaft be respectively fixed at two ends with the first driving dish and the second driving dish, the opposite face of described first driving dish and the second driving dish is respectively formed with the first slideway and the second slideway, described first slideway and the second slideway are made up of alternately arc groove and projection respectively, described movable blades is fixed with the first poke rod and the second poke rod, the end of this first poke rod and the second poke rod slides on described first slideway and the second slideway respectively, when described first poke rod is positioned at the groove of described first slideway, the end of described second poke rod is formed at the boss of described second slideway, when described first poke rod is positioned at the boss of described first slideway, the end of described second poke rod is formed in the groove of described second slideway.
3. hand propelled grass mower according to claim 2, it is characterized in that: described first poke rod or the second poke rod include the 3rd connecting rod of the head rod of L-type, the second connecting rod of L-type and L-type, the horizontal ends of described head rod is fixed by bolt and movable blades, the described vertical end of the second connecting rod and the vertical end of head rod are detachably fixed, the horizontal ends of described second connecting rod and the horizontal ends of the 3rd connecting rod are fixed by fixing bolt, the other end of described 3rd connecting rod and the first slideway or the second ramps contact.
4. hand propelled grass mower according to claim 3, it is characterised in that: offering chute in described frame, described fixing bolt is from bottom through described chute, and the major part of described fixing bolt is limited in below described chute.
5. hand propelled grass mower according to claim 3, it is characterised in that: it is provided with axle sleeve between described axle and gear wheel.
6. hand propelled grass mower according to claim 3, it is characterised in that: it is provided with axle sleeve between described rotating shaft and little gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926021.6U CN205284163U (en) | 2015-11-19 | 2015-11-19 | Hand push lawnmower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926021.6U CN205284163U (en) | 2015-11-19 | 2015-11-19 | Hand push lawnmower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205284163U true CN205284163U (en) | 2016-06-08 |
Family
ID=56463916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926021.6U Expired - Fee Related CN205284163U (en) | 2015-11-19 | 2015-11-19 | Hand push lawnmower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205284163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278492A (en) * | 2017-08-01 | 2017-10-24 | 陈杨平 | A kind of municipal garden lawn special intelligent hay mover |
| CN108657134A (en) * | 2018-07-17 | 2018-10-16 | 苏州大学 | A kind of rearview mirror and its rain brush of vehicle |
| CN112136469A (en) * | 2019-06-28 | 2020-12-29 | 株式会社山彦 | Reciprocating cutter device and handheld work machine |
-
2015
- 2015-11-19 CN CN201520926021.6U patent/CN205284163U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278492A (en) * | 2017-08-01 | 2017-10-24 | 陈杨平 | A kind of municipal garden lawn special intelligent hay mover |
| CN108657134A (en) * | 2018-07-17 | 2018-10-16 | 苏州大学 | A kind of rearview mirror and its rain brush of vehicle |
| CN112136469A (en) * | 2019-06-28 | 2020-12-29 | 株式会社山彦 | Reciprocating cutter device and handheld work machine |
| CN112136469B (en) * | 2019-06-28 | 2024-02-02 | 株式会社山彦 | Reciprocating cutter device and handheld working machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |