CN101632335B - Handheld operating apparatus - Google Patents
Handheld operating apparatus Download PDFInfo
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- CN101632335B CN101632335B CN2008100212902A CN200810021290A CN101632335B CN 101632335 B CN101632335 B CN 101632335B CN 2008100212902 A CN2008100212902 A CN 2008100212902A CN 200810021290 A CN200810021290 A CN 200810021290A CN 101632335 B CN101632335 B CN 101632335B
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- operating apparatus
- pedestal
- handheld operating
- wheel shaft
- control piece
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Abstract
The invention discloses a handheld operating apparatus, which comprises a base (2), a cutting tool (10) detachably connected with the base, an operating rod (3) arranged on the base and roller wheels (8a and 8b) which are connected with the base and used for supporting the base, wherein the roller wheels are provided with a wheel shaft (9); the base is provided with a gear slot (24); the wheel shaft (9) is meshed in the gear slot and can be selectively locked at different places in the slot through a control piece (20); and the control piece further comprises an operating button (25) for manual control by an operator. Thus, the height of the roller wheels relative to the base can be adjusted effectively so as to realize cutting height adjustment.
Description
Technical field
The present invention relates to a kind of handheld operating apparatus, especially a kind of electronic cutting device.
Background technology
Usually, the roller that all is provided with supporting tool and is used for walking on outdoor gardening class such as grass mower, the mower cutting tool on ground, this type of roller is arranged to adjustable form usually, be used for when cutting operation needs, regulate the relative distance between roller and the ground, thereby the height that changes between cutting tool and the ground plant satisfies the height of mowing.
Announce No. 200953749 patent as Chinese patent and disclosed a kind of mower of regulating the roller position, it comprises main body and push rod, wherein pusher section includes the expansion link of handle and connection handle and main body, main body partly includes casing and includes the working head of rotating disk, nylon rope, the outside of working head is provided with protective cover, the adjustable roller up and down that the both sides of protective cover are adorned respectively.Wherein rolling wheel regulator comprises a support, and support and protective cover corresponding is provided with the hole that several are vertically arranged, and a connecting axle with the wheel cap close-fitting passes the described support tight fit that is located at the protective cover inboard of Kong Houyu of the centre bore and the protective cover of roller.Owing to have the roller of two support machines, and two rollers can be adjusted up and down, thereby not only help in operator's use keeping machine steadily, alleviate the burden that lifts machine, and pass through the adjustment of the upper-lower position of roller, can change the mowing height that the distance between working head and ground is satisfied the demand.
Chinese patent is announced patent No. 2712068 for another example, its specification has disclosed a kind of height adjusting mechanism of hand-held grass mower, it is characterized in that, on the grass mower pedestal, be provided with a guide groove that runs through the pedestal both sides, described pedestal has locating hole in the both sides of guide groove respectively along the guide groove bearing of trend, a flute profile supporting seat, its both sides cell wall does not have base bottom to insert in the pedestal, and corresponding respectively guide pillar that passes guide groove and the projection of inserting locating hole of being provided with on this both sides cell wall, when grass mower when cutting grass, be supported on the meadow by this flute profile supporting seat,, obtain required shear height by regulating the height of flute profile supporting seat.
The roller of the mower that first preceding case discloses is owing to be arranged at the both sides of protective cover respectively, and therefore when execution was highly regulated, the roller that need regulate both sides respectively was to corresponding height and position; And in adjustment process, need earlier connecting axle to be transferred to, and then the corresponding hole on insertion protective cover and the support; Such operation sequence is very loaded down with trivial details, and is also very consuming time, do not utilize cutting operation effectively.
The grass mower of second preceding case announcement is when carrying out cutting operation, its supporting seat is supported on the meadow, the supporting surface of a broad of supporting seat tool, grass mower just can obtain a stable support, when supporting seat carries out in ground will producing friction between supporting surface and the ground when mobile, this frictional resistance will have influence on operation and operating efficiency, and the gear adjustment structure relative complex of its height, operation are also inconvenient.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides that a kind of height that can carry out support roller is quickly and easily regulated and to heighten structure simple relatively, lower-cost handheld operating apparatus.
Technical scheme of the present invention is achieved in that a kind of handheld operating apparatus, comprise pedestal, be arranged at the action bars of pedestal, be connected in pedestal and be used for the roller of supporting base, described roller is provided with wheel shaft, the elastic component that described pedestal is provided with gear groove, control piece and is sheathed on control piece, described control piece comprises the butting section with the wheel shaft effect, described wheel shaft is engaged in the gear groove, described wheel shaft selectively is locked in the different parts of gear groove by the butting section of control piece, and described control piece further comprises one for the manual action button of control of operator.
Described handheld operating apparatus further comprises the electric tool that removably connects with pedestal; Described electric tool is a grass mower; Described pedestal comprises the Plug Division that is connected with action bars, the connecting portion that is connected with grass mower, and the support portion that is used to support grass mower, and described gear groove is along the short transverse extension and be arranged at the free terminal that is close to the support portion; At least one side casing of described support portion is provided with for action button and extends to outside notch, with so that operator expert movable contact is sent out action button; Described control piece further comprise one with the radial part of elastic component effect; Described butting section comprises a upper surface and a lower surface, described wheel shaft selectively with upper surface or lower surface near.One step of described support portion is provided with supporting and space of sliding for the butting section and the limiting section that is positioned at its free terminal, is used to stop the butting section to extend supporting and space with exterior domain under the active force of elastic component, and described supporting and space and described gear groove connect.
Described action bars comprises the head rod that is connected with pedestal, and second connecting rod that handgrip is set, the telescopic connection between described head rod and second connecting rod.
In sum, advantage of the present invention is: utilize the operating in a key button just can carry out the roller height quickly and easily and regulate, and it is simple relatively to heighten structure, favourable reducing cost.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic perspective view of handheld operating apparatus embodiment of the present invention.
Fig. 2 is the vertical view after handheld operating apparatus of the present invention is removed instrument.
Fig. 3 is the part three-dimensional exploded view of handheld operating apparatus of the present invention.
Fig. 4 is the phantom of handheld operating apparatus of the present invention.
Fig. 5 is along A-A direction cutaway view according to Fig. 4.
Wherein: 1-hand-held instruments 9-wheel shaft 21-spring
2-pedestal 10-grass mower main body 22-radial part
2a-casing 11-working head 23-butting section
2b-casing 12-operating grip 23a-upper surface
3-action bars 13-safety triggers part 23b-lower surface
3a-head rod 14-toolbox 24-gear groove
The 3b-second connecting rod 15-Plug Division 25-action button
4-locking pipe box 16-support portion 26-supporting and space
The 5-operator is 17-connecting portion 27-notch
6-holding part 17a-perforate 28-electrical connector
6a-encapsulate 18-locking member
7-safety triggers part 18a-projection
8a-roller 19-spring
8b-roller 20-control piece
Embodiment
The present invention has come out with a kind of handheld operating apparatus that the roller height is transferred device that is provided with, and now describes with specific embodiment.
With reference to shown in Figure 1, hand-held instruments 1 is provided with a working basic stand 2, and the upper end of pedestal 2 connects an action bars 3, and the both sides of pedestal 2 are respectively arranged with roller 8a, 8b, and grass mower main body 10 removably connects and is supported on the pedestal 2.Wherein, action bars 3 comprises the head rod 3a that is connected with pedestal 2, and with the second connecting rod 3b of head rod 3a socket, the scalable adjusting of relative position between the head rod 3a and the second connecting rod 3b, locking pipe box 4 is used for this position is locked; The terminal part of the second connecting rod 3b forms an operator 5, operator is provided with safety to 5 and triggers part 7, be used to start grass mower and carry out cutting work, operator is provided with elasticity encapsulate 6a to 5 holding area 6, be used to improve the comfort of operator when the grasping handgrip, also can reduce the vibratory sensation that cutting operation causes simultaneously; Action bars 3 such structures so are provided with, and make that the different operating person can be according to the height of action need regulating handle bar, thereby can obtain an only operating position.Wherein, grass mower main body 10 comprises an operating grip 12, and the working head 11 that is connected with operating grip, be provided with motor and drive unit (not shown) in the working head 11, toolbox 14 comprises fixes a cutting tool and bottom tool, driven device drives wherein to have at least a cutter to be connected also with drive unit, carries out cutting action thereby make upper and lower cutter to do relatively reciprocating motion; Because grass mower main body 10 is arranged to and 2 detachable connections of pedestal, the afterbody of operating grip 12 is provided with the electrical connector (not shown), is used for when being connected with pedestal 2 and the electrical connector 28 (see figure 4)s electric connection of pedestal 2; After grass mower main body 10 disassembled from pedestal 2, grass mower main body 10 can be separately used as a light hand-held instrument, was arranged on the operating grip 12 safety by control and triggered part 13 and just can carry out cutting operation.
With further reference to Fig. 2, shown in Figure 3, pedestal 2 is by two Hough formula casing 2a, 2b forms, it comprises the Plug Division 15 that is connected with action bars 3, and the support portion 16 and the connecting portion 17 that extend by Plug Division 15 bending respectively, wherein connecting portion 17 is used for handle part 12 with grass mower main body 10 and carries out machinery and connect and electrically connect, and support portion 16 is used to support the fuselage weight of grass mower main body 10; Roller 8a, 8b is connected by a wheel shaft 9; Wherein, be provided with the gear groove 24 vertical with support portion 16 bearing of trends at the position near support portion 16 free terminals, and this gear groove 24 has certain extended height, wheel shaft 9 is arranged in this gear groove 24.Be provided with spring 21 and control piece 20 in the casing at 16 places, support portion, the butting section 23 that control piece 20 is provided with the radial part 22 of a strip and is positioned at radial part 22 front ends, its medi-spring 21 is sheathed on an end of radial part 22 and against casing, butting section 23 is for having the square of upper surface 23a and lower surface 23b, in addition in a side of radial part 22 ends that deviate from butting section 23, be provided with action button 25, the position that casing 2b goes up corresponding to action button 25 is provided with longitudinal groove 27, under the normal condition, action button 25 is extended the groove 27 of casing 2b one side, and handled easily the person manually control.Casing 2a, be provided with a supporting and space 26 for butting section 23 slips for the position of answering support portion 23 in the 2b, this supporting and space 26 connects with gear groove 24, and in the support portion 16 free terminal is provided with limiting section, be used to stop butting section 23 under the elastic acting force of spring 21, to extend supporting and space 26 with exterior domain.In addition, connecting portion 17 forms an opening 17a in its free terminal.
With reference to shown in Figure 4, connecting portion 17 inside are provided with electrical connector 28, can electrically connect with the electrical connector that is arranged at grass mower main body 10 operating grips 12 afterbodys by opening 17a; In addition, connecting portion 17 also is provided with the locking member 18 that comprises a projection 18a, and locking member 18 is supported on the upper surface of connecting portion 17 by spring 19, imposes on 18 1 active forces that overcome spring 19 of locking member, and locking member 18 connecting portion 17 relatively moves up and down; Operating grip 12 afterbodys of grass mower main body 10 are provided with hollow cylinder, and the opening that is provided with in the position of corresponding projection 18a, when operating grip 12 afterbodys of grass mower main body 10 are sheathed on the connecting portion 17 of pedestal 2, discharge locking member 18, grass mower main body 10 just is locked to pedestal 2.
With further reference to Fig. 4, shown in Figure 5, gear groove 24 height is set greater than the height of butting section 23, when connecting roller 8a, when the wheel shaft 9 of 8b was positioned at the most significant end of gear groove 24, control piece 20 was positioned at the initialization state under the active force of spring 21, the upper surface 23a of butting section 23 just in time with wheel shaft 9 near, this moment roller 8a, 8b is locked to the most significant end of gear groove 24 in the position of this gear groove 24.When needs are regulated roller 8a, during the relative altitude on 8b and ground, by stirring action button 25, the elastic force that makes control piece 20 overcome spring 21 is slided to the direction that deviates from gear groove 24, this moment, spring 21 was compressed, when the upper surface of butting section 23 23a moves to the position of throwing off mutually with wheel shaft 9, wheel shaft 9 just can be up and down in the gear groove, when wheel shaft 9 transferred to the extreme lower position of gear groove 24, at this moment, the releasing operation button 25 again, control piece 20 just returns back to the initialization state at the active force of spring 21, this moment butting section 23 lower surface 23b and wheel shaft 9 near, roller 8a at this moment, 8b is locked to the least significant end of gear groove 24.Like this, roller 8a, 8b just adjusts with respect to the position of pedestal 2, and grass mower main body 10 owing to be fixed connects and is supported in pedestal 2, therefore the toolbox 14 of grass mower main body 10 is adjusted apart from the height on ground, thereby makes mowing highly be adjusted.
The position of the wheel shaft 9 in the present embodiment is the upper and lower end face 23a that rely on butting section 23, and the compressing of 23b and wheel shaft 9 locks, and can lock on the position on peak in gear groove 24 and the minimum point two; Those skilled in the art it is also contemplated that in the front end face upper edge of gear groove 24 short transverse and is provided with a plurality of slotted eyes that are used to receive wheel shaft 9, the front end face of dependence butting section 23 locks the height and position at each wheel shaft 9 place, as long as by control operation button 25, it is simple in the extreme and convenient in the height and the position of pedestal that transmission line is rolled in adjusting, and wheel shaft 9 can be regulated and lock on a plurality of height and positions of gear groove 24 like this.
Grass mower main body 10 in the present embodiment is detachable connections with pedestal 2, and pedestal 2 can be used as auxiliary and tool body connects use; Certainly, those skilled in the art it is contemplated that directly pedestal 2 and grass mower main body 10 are made as one that electric tool also is not limited to grass mower, also can be mower, hand-held cutting class such as mower instrument.
Claims (9)
1. handheld operating apparatus, comprise pedestal (2), be arranged at the action bars (3) of pedestal, be connected in pedestal and be used for the roller (8a of supporting base, 8b), described roller is provided with wheel shaft (9), it is characterized in that: described pedestal is provided with gear groove (24), control piece (20), and the elastic component (21) that is sheathed on control piece, described control piece comprises the butting section (23) with the wheel shaft effect, described wheel shaft is engaged in the gear groove, described wheel shaft selectively is locked in the different parts of gear groove by the butting section of control piece (20), and described control piece further comprises one for the manual action button (25) of control of operator.
2. handheld operating apparatus according to claim 1 is characterized in that: described handheld operating apparatus further comprises the electric tool that removably connects with pedestal.
3. handheld operating apparatus according to claim 2 is characterized in that: described electric tool is grass mower (10).
4. handheld operating apparatus according to claim 3, it is characterized in that: described pedestal comprises the Plug Division (15) that is connected with action bars (3), the connecting portion that is connected with grass mower (17), and the support portion (16) that is used to support grass mower, described gear groove is along the short transverse extension and be arranged at the free terminal that is close to support portion (17).
5. handheld operating apparatus according to claim 4 is characterized in that: at least one side body of described support portion (16) is provided with for action button (25) and extends to outside notch (27), with so that operator expert movable contact is sent out action button.
6. handheld operating apparatus according to claim 5 is characterized in that: described control piece (20) further comprise one with the radial part (22) of elastic component effect.
7. handheld operating apparatus according to claim 6 is characterized in that: described butting section comprises a upper surface (23a) and a lower surface (23b), described wheel shaft (9) selectively with upper surface or lower surface near.
8. handheld operating apparatus according to claim 7, it is characterized in that: described support portion (16) further are provided with supporting and space (26) of sliding for butting section (23) and the limiting section that is positioned at its free terminal, be used to stop butting section (23) to extend supporting and space (26) zone in addition under the active force of elastic component (21), described supporting and space and described gear groove (24) connect.
9. handheld operating apparatus according to claim 8, it is characterized in that: described action bars (3) comprises the head rod (3a) that is connected with pedestal, and second connecting rod (3b) that handgrip is set, the telescopic connection between described head rod and second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100212902A CN101632335B (en) | 2008-07-23 | 2008-07-23 | Handheld operating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100212902A CN101632335B (en) | 2008-07-23 | 2008-07-23 | Handheld operating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101632335A CN101632335A (en) | 2010-01-27 |
| CN101632335B true CN101632335B (en) | 2011-04-27 |
Family
ID=41591803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100212902A Active CN101632335B (en) | 2008-07-23 | 2008-07-23 | Handheld operating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101632335B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812813A (en) * | 2012-07-20 | 2012-12-12 | 常州格力博有限公司 | Grass mowing machine |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5530780B2 (en) * | 2010-03-30 | 2014-06-25 | 本田技研工業株式会社 | Walking lawn mower |
| CN102577738A (en) * | 2011-01-14 | 2012-07-18 | 苏州宝时得电动工具有限公司 | Hand-held cutter |
| CN103283377B (en) * | 2013-05-30 | 2015-05-20 | 东北大学 | Hand-propelled lawn trimmer |
| CN106134622B (en) * | 2015-04-21 | 2019-02-15 | 苏州金莱克精密机械有限公司 | Grass-mowing machine |
| CN104996064A (en) * | 2015-06-30 | 2015-10-28 | 重庆丰兴源生态农业发展有限公司 | Mowing machine |
| US20220287233A1 (en) * | 2021-03-10 | 2022-09-15 | Techtronic Cordless Gp | Lawnmowers |
| CN113080179B (en) * | 2021-04-04 | 2023-01-31 | 江西省科学院微生物研究所 | Rural ditch water pollution treatment system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0187435A1 (en) * | 1984-12-20 | 1986-07-16 | Kioritz Corporation | Lawnmower |
| CN2914629Y (en) * | 2006-12-12 | 2007-06-27 | 莫小斌 | Minisize cutter windrower |
| CN200956732Y (en) * | 2006-09-29 | 2007-10-10 | 苏州瑞泰柯机电有限公司 | Hight regulating locking device of lawn-mower |
| CN201234463Y (en) * | 2008-07-25 | 2009-05-13 | 苏州宝时得电动工具有限公司 | Hand-hold operating apparatus |
-
2008
- 2008-07-23 CN CN2008100212902A patent/CN101632335B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0187435A1 (en) * | 1984-12-20 | 1986-07-16 | Kioritz Corporation | Lawnmower |
| CN200956732Y (en) * | 2006-09-29 | 2007-10-10 | 苏州瑞泰柯机电有限公司 | Hight regulating locking device of lawn-mower |
| CN2914629Y (en) * | 2006-12-12 | 2007-06-27 | 莫小斌 | Minisize cutter windrower |
| CN201234463Y (en) * | 2008-07-25 | 2009-05-13 | 苏州宝时得电动工具有限公司 | Hand-hold operating apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812813A (en) * | 2012-07-20 | 2012-12-12 | 常州格力博有限公司 | Grass mowing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101632335A (en) | 2010-01-27 |
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| C10 | Entry into substantive examination | ||
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Denomination of invention: Handheld operating apparatus Effective date of registration: 20140515 Granted publication date: 20110427 Pledgee: Bank of Communications Ltd Suzhou branch Pledgor: Baoshide Electric Tools Co., Ltd., Suzhou Registration number: 2014990000362 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180416 Granted publication date: 20110427 Pledgee: Bank of Communications Ltd Suzhou branch Pledgor: Baoshide Electric Tools Co., Ltd., Suzhou Registration number: 2014990000362 |