CN202276644U

CN202276644U - Garden tool

Info

Publication number: CN202276644U
Application number: CN2011202389904U
Authority: CN
Inventors: 郑朝柱; 郭宁
Original assignee: Suzhou Cleva Electric Appliance Co Ltd
Current assignee: Suzhou Cleva Electric Appliance Co Ltd
Priority date: 2011-07-08
Filing date: 2011-07-08
Publication date: 2012-06-20
Anticipated expiration: 2021-07-08

Abstract

A garden tool comprises a main machine body, a handheld body and a lengthening rod positioned between the main machine body and the handheld body; a switch, a motor, a first touch part and a second touch part capable of pressing the switch are arranged in the main machine body; the garden tool further comprises a driving piece for touching the first touch part; and the first touch part is provided with an ejector rod that props and pushes against the second touch part. Through the arrangement of the first and the second touch parts, the length of a circuit between the switch and the motor is decreased, so that the purposes of decreasing voltage drop, reducing energy consumption and improving the working efficiency of the garden tool can be achieved.

Description

Garden instrument

Technical field

The utility model relates to a kind of garden instrument, refers in particular to a kind of garden instrument with switch actuating spare.

Background technology

A kind of existing garden instrument, like grass mower, it comprises mowing main body, holding part and is positioned at extension bar between the two.Wherein be provided with switch in the holding part and touch the lift of this switch, this switch links to each other with a spring lead, and this spring lead is connected on the motor in the main body along said extension bar.When the staff holds above-mentioned lift, the contact button on the switch will be touched and press by lift, thereby starter motor makes garden instrument work.Because it is longer to connect the spring lead of switch and motor, so the pressure drop between switch and the motor is bigger, thereby has strengthened the consumption of energy, has reduced the operating efficiency of machine.In addition, the price of spring lead is more expensive, uses the spring lead to be unfavorable for reducing cost.So need a kind of improved garden instrument to address the above problem.

The utility model content

The purpose of the utility model is to provide a kind of garden instrument, and it has higher operating efficiency, and cost is lower.

To achieve these goals; The utility model adopts following technical scheme: a kind of garden instrument; It comprises main body, hand-held body and is positioned at extension bar between the two; Be provided with switch, motor, first touch part in the said main body and can press second touch part of said switch, this garden instrument also is provided with the driving link that touches first touch part, and first touch part is provided with the push rod that pushes second touch part.

Compared with prior art, the utility model has shortened the line length between switch and the motor through first, second touch part is set in main body, thereby reaches the reduction pressure drop, reduces energy consumption, improves the purpose of garden instrument operating efficiency.

Description of drawings

Fig. 1 is the interior sketch map of the utility model garden instrument.

Fig. 2 is the enlarged drawing that encloses part I among Fig. 1.

Fig. 3 is the enlarged drawing that encloses part II among Fig. 1.

Fig. 4 is that push button is pushed and holds the sketch map behind the lift among Fig. 3.

Embodiment

The ginseng Fig. 1, shown in 2; At garden instrument described in this embodiment is a grass mower; It comprises main body 1, hand-held body 2 and the extension bar 3 that both are linked to each other, and wears a connecting line 4 in the extension bar 3, and the two ends that this connecting line 4 spreads out of extension bar 3 connect main body 1 and hand-held body 2 respectively.

The ginseng Fig. 1, shown in 2; Said main body 1 with before hand-held body 2, extension bar 3 are connected can not accomplished the grass work of cutting as a grass mower separately, the carriage 6 that it comprises housing 11, assemble with housing mutually, is located at elements such as housing 11 switch inside 12, motor 13 and battery 14.Grass mower has the touch part 15 that can touch said switch 12, and this touch part 15 comprises first touch part 151 and second touch part 152, and wherein second touch part 152 directly contacts with switch 12.Second touch part 152 is rotatably mounted on the rotating shaft O1 set on the main body 1, and this second touch part 152 has one and is rotatably mounted in main part 1520 on the main body 1, the contact protuberance 1521 that outwards protrudes out of this main part 1520 and contact the protuberance 1522 that protuberance 1521 oppositely protrudes out with this certainly.Main body 1 is provided with the push button 16 and lift 17 that cooperatively interacts and use; When promoting to hold lift 17 behind the push button 16, the support division 171 of lift 17 will prop up that push button 16 makes it can not resilience, and lift 17 will push second touch part 152 simultaneously; Second touch part 152 like this will be the fulcrum rotation with said rotating shaft O1; Said protuberance 1522 will compress the button 121 of switch 12, and then starter motor 13, make grass mower work.

Join Fig. 1, shown in 2, be arranged with connector 5 outside the said extension bar 3, this connector 5 links to each other with carriage 6, thereby realizes that extension bar 3 is connected on the main body 1.The roller 1511 of said first touch part 151 is located on the rotating shaft O2 of carriage 6; So these roller 1511 rotatable being installed on the carriage 6; Thereby first touch part, 151 rotatable being installed on the carriage 6; Owing to carriage 6 is assembled in the part that said housing 11 becomes main body 1, so first touch part, 151 rotatable being installed on the main body 1.This first touch part 151 is provided with push rod 1512 that extends from roller 1511 tops and the extension 1513 that extends from roller 1511 belows, and promptly said push rod 1512 and extension 1513 extend from the relative up and down both sides of this roller 1511.Wherein, an end of said connecting line extends extension bar 3 and links to each other with the extension 1513 of this first touch part 151, and this push rod 1512 bends extension and contacts second touch part 152 from contact protuberance 1521 directions of said roller 1511 to second touch part 152.When extension bar 3 is assembled to main body 1, the push rod 61 on the carriage 6 will push seesaw 18, thereby to make seesaw 18 be fulcrum rotation with rotating shaft O3 and withstand lift 17, and so lift 17 just is lockable and can't moves.

Ginseng Fig. 1, shown in 3, the other end of extension bar 3 is assembled on the hand-held body 2, this hand-held body 2 also is provided with the push button 21 and lift 22 that cooperatively interacts and use, this lift 22 is provided with the support division 221 in order to push said push button 21.Hand-held in addition body 3 also is provided with a line retractable apparatus 23 and reaches chute 24 between this line retractable apparatus 23 and said support division 221, is provided with a slide block 25 in this chute 24.Said line retractable apparatus 23 is one to have the elasticity winder of line draw-in and draw-off function in this embodiment, connects the coil of wire and is located in it.After the other end of said connecting line 4 extends in extension bar 3, be erected on the back shaft 222 of support division 221, the conduit that passes then in the slide block 25 is connected to line retractable apparatus 23 again.Said extension bar 3 can elongate or shorten as required, and when it elongated or shortened, the connecting line of being located in it 4 can be realized retractable cable through the natural pulling force of said line retractable apparatus 23.

The ginseng Fig. 3, shown in 4; When push button 21 is pushed; Hook-shaped pushing portion 211 on the push button 21 pushes slide block 25 gradually; Slide block 25 is slided in chute 24, and 4 of connecting lines in the slide block 25 move together and are stretched in being locked in chute 24 in company with slide block 25, so pushing portion 211, chute 25 and slide block 25 threes can regard the line locking device with connecting line 4 lockings as.Hold lift 22 this moment again; Support division 221 is held on the push button 21; When support division 221 moved upward, 222 of said back shafts are pushing tow connecting line 4 upwards thereupon, is fixed because connecting line 4 is positioned at an end of slide block 25; Therefore the connecting line 4 in the extension bar 3 will outwards be stretched, so support division 221 can be regarded the line pull unit that spurs connecting line 4 as with back shaft 222.Join Fig. 1 again, shown in 2; The pulling that this moment, first touch part 151 received connecting line 4 because of extension 1513 is the fulcrum rotation with rotating shaft O2; Therefore connecting line 4 can be regarded the driving link that touches first touch part 151 as; Said push rod 1512 pushes the contact protuberance 1521 of second touch part 152 in rotation, and then makes second touch part 152 take the rotating shaft as fulcrum O1 rotation because of stressed, and said protuberance 1522 is just thereupon the button that compresses switch 12 121 and starter motor 13.Said line retractable apparatus, line locking device and line pull unit all are located in the hand-held body 2, and the line pull unit is impelled said first touch part 151 of said connecting line 4 pullings, between online retractable apparatus of said line locking device and the line pull unit.

After unclamping lift 22; Push button 21 returns back to the home position with slide block 25; The connecting line 4 that originally is locked in the chute 24 is released; And return back to original state under the effect of connecting line 4 online retractable apparatus 23 natural pulling force; The pulling force that connecting line 4 acts on said extension 1513 disappears thereupon, and so extension 1513 makes the touch part 151 of winning to the direction rotation away from second touch part 152 under the elastic-restoring force effect of back-moving spring 62, and second touch part 152 also rotates to the direction away from switch 12 because of the active force that loses first touch part 151; Thereby make the effect of pushing of 1522 pairs of switches of said protuberance, 12 buttons 121 disappear, and then motor 13 is quit work.

The utility model garden instrument is when unassembled extension bar 3 and hand-held body 2, and motor 13 pushes second touch part 152 because of lift 17 and touch switch 12 buttons 121 are activated.Behind assembling extension bar 3 and hand-held body 2, motor 13 is controlled touch part 15 touch switch 12 buttons 121 through hand-held body 3 pulling connecting lines 4 and is activated, and promptly hand-held body 2 reaches the purpose of indirect gauge tap 12 through connecting line 4 pulling touch parts 15.Since hand-held body 2 non-direct gauge taps 12, so in hand-held body, set up one in addition need not in background technology by the direct gauge tap of hand-held body, so reduced the manufacturing cost of product; Secondly; Connecting line 4 in the utility model does not connect switch 12 and motor 13; Therefore connecting line 4 need not be the common used spring lead with conducting function, and only must be common nylon wire, steel wire rope or stay cord, has so also reduced the manufacturing cost of product; In addition; Because the utility model garden instrument is only established a switch; And switch 12 all is located in the main body 1 with motor 13; Circuit between the two is shorter, thereby has avoided producing the bigger problem of pressure drop because of the circuit between switch and the motor is long in the background technology, so can reach the purpose that reduces energy dissipation and hoisting machine operating efficiency.

It more than is description to the utility model garden instrument preferred forms; It is to be noted; But the utility model only defines touch part 15 touch switch 12 buttons 121, and the concrete structure of touch part 15 and switch 12 and the particular location of touch part 15 in main body 1 do not limit.

Claims

1. garden instrument; It comprises main body, hand-held body and is positioned at extension bar between the two; Be provided with switch, motor, first touch part in the said main body and can press second touch part of said switch; This garden instrument also is provided with the driving link that touches first touch part, and it is characterized in that: first touch part is provided with the push rod that pushes second touch part.

2. garden instrument as claimed in claim 1 is characterized in that: be provided with connecting line in the said extension bar, this connecting line is said driving link, and an end of this connecting line extends extension bar and links to each other with said first touch part.

3. garden instrument as claimed in claim 2 is characterized in that: said first touch part is rotatably mounted in main body, and it comprises the extension that links to each other with said connecting line.

4. garden instrument as claimed in claim 3 is characterized in that: said main body comprises a carriage, and said first touch part comprises the roller that is rotatably mounted in this carriage, and said push rod and extension extend from the relative both sides of this roller.

5. garden instrument as claimed in claim 4 is characterized in that: said push rod bends extension and contacts second touch part to the second touch part direction from said roller.

6. garden instrument as claimed in claim 4 is characterized in that: said main body also is provided with seesaw and lift, and said carriage is provided with and can pushes this seesaw and make this seesaw support the push rod of said lift.

7. garden instrument as claimed in claim 2 is characterized in that: said second touch part comprises main part that is rotatably mounted on the main body and the protuberance that presses said switch that extends from this main part.

8. garden instrument as claimed in claim 3 is characterized in that: said second touch part comprises the contact protuberance that extends from its main part, and the push rod of first touch part contacts protuberance with this and contacts.

9. like each described garden instrument in the claim 2 to 8; It is characterized in that: the other end of said connecting line extends extension bar and links to each other with hand-held body, is provided with the line retractable apparatus in this hand-held body, impels connecting line to spur the line pull unit of said first touch part and the line locking device between this line retractable apparatus and line pull unit.

10. like each described garden instrument in the claim 1 to 8, it is characterized in that: said main body can break away from extension bar, hand-held body and use separately.