CN202241207U - Gardening shear tooth row type retractable handle - Google Patents

Gardening shear tooth row type retractable handle Download PDF

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Publication number
CN202241207U
CN202241207U CN2011203324771U CN201120332477U CN202241207U CN 202241207 U CN202241207 U CN 202241207U CN 2011203324771 U CN2011203324771 U CN 2011203324771U CN 201120332477 U CN201120332477 U CN 201120332477U CN 202241207 U CN202241207 U CN 202241207U
Authority
CN
China
Prior art keywords
toothrow
handle
movable tooth
switching device
switchgear housing
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
Application number
CN2011203324771U
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Chinese (zh)
Inventor
王光彬
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.)
ZHONGSHAN QINGLIAN METAL PRODUCTS CO Ltd
Original Assignee
ZHONGSHAN QINGLIAN METAL PRODUCTS 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 ZHONGSHAN QINGLIAN METAL PRODUCTS CO Ltd filed Critical ZHONGSHAN QINGLIAN METAL PRODUCTS CO Ltd
Priority to CN2011203324771U priority Critical patent/CN202241207U/en
Application granted granted Critical
Publication of CN202241207U publication Critical patent/CN202241207U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a gardening shear tooth row type retractable handle. The retractable handle comprises a fixed handle, a tooth row, a tooth row switching device and a movable handle. The movable handle can slide in a retractable manner along the fixed handle when the tooth row switching device is opened, and the tooth row switching device is loosened to be closed to lock and fix the movable handle when the movable handle is adjusted to an appropriate position, so that the effect of adjusting the length of a gardening shear handle is achieved, the generality of a gardening shear is improved, and the handle is conveniently and quickly operated in the whole adjusting process; and a linkage mechanism can be arranged according to actual requirements, and the length of the handle can be adjusted without operation on the tooth row switching device, so that the retractable handle is more humanized and practical.

Description

Orchard shears toothrow formula telescoping handle
Technical field
The utility model relates to a kind of orchard shears handle, particularly a kind of orchard shears toothrow formula telescoping handle.
Background technology
In horticulture, orchard shears is usually used in pruning and the moulding of plant, but on the market orchard shears is designed with all size specification according to the needs of the size of plant and applied environment; But in the actual vegetation pruning process; Need the different branch of cutting range,, therefore need accomplish pruning by other the instrument of ascending a height because the decreased food of traditional orchard shears is fixed; Bring inconvenience for daily gardening pruning work, and come potential safety hazard possibly for the pruning work zone.Though the telescopic orchard shears of handle has appearred now, the telescoping handle complex structure of this orchard shears, and it is not too convenient to use.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of orchard shears toothrow formula telescoping handle simple in structure, easy to use.
The utility model solves the technical scheme that its technical problem adopted:
A kind of orchard shears toothrow formula telescoping handle; Comprise fixed handle and be sleeved on the flexible handle on the fixed handle; Toothrow vertically is installed on the said fixed handle; One end of flexible handle is equipped with the toothrow switching device, and toothrow switching device pivot has movable tooth parts, through the toothrow switching device can control activity tooth parts with the toothrow engagement with separate.
The movable tooth activation button that described toothrow switching device comprises the toothrow switchgear housing and is connected and can on the toothrow switchgear housing, reciprocatingly slides with the toothrow switchgear housing; Said toothrow switchgear housing is provided with through hole; Described movable tooth parts articulate through movable tooth rotating shaft and toothrow switchgear housing; And movable tooth parts are positioned at this through hole; Movable tooth activation button below is provided with projection, and the movable tooth parts top that is positioned at movable tooth rotating shaft both sides is provided with the engagement drive division that cooperates with projection and separates drive division.
Said toothrow switching device is provided with leading rail chair and rear rail seat, is respectively arranged with guide-track groove on leading rail chair and the rear rail seat, and movable tooth activation button is provided with the guide rail that cooperates with guide-track groove.
In the said rear rail seat alignment pin is installed, is set with back-moving spring on the alignment pin, an end roof pressure of back-moving spring is on the rear rail seat, and other end roof pressure is on movable tooth activation button.
The other end of said flexible handle is equipped with handle, is provided with link gear between handle and the toothrow switching device.
Said link gear comprises interlock connecting rod and rear drive button; The interlock connecting rod is arranged in the flexible handle; The rear drive button is arranged on the handle and can on handle, moves back and forth, and an end of said interlock connecting rod is connected with the rear drive button, and the other end of interlock connecting rod is connected with movable tooth activation button.
Interlock connecting rod two ends offer draw-in groove, and movable tooth activation button lower end is fastened in one of them draw-in groove, and rear drive button lower end is fastened in the another one draw-in groove.
Described toothrow switching device comprises the toothrow switchgear housing; Said toothrow switchgear housing is provided with through hole; Described movable tooth parts articulate through movable tooth rotating shaft and toothrow switchgear housing; And movable tooth parts are positioned at this through hole, and an end of movable tooth parts extends to a press section, between press section and the toothrow switchgear housing back-moving spring are installed.
The beneficial effect of the utility model is: flexible handle is sleeved on the fixed handle; Toothrow vertically is installed on the fixed handle; One end of flexible handle is equipped with the toothrow switching device; Toothrow switching device pivot has movable tooth parts, through the toothrow switching device can control activity tooth parts with the toothrow engagement with separate; When movable tooth parts and toothrow do not mesh; Flexible handle can be adjusted to when being fit to the position along the fixed handle slides in telescopic, unclamps toothrow switching device shift knob; The locking that resets of toothrow switching device shift knob; Movable tooth parts and toothrow engagement, at this moment flexible handle is fixed on the fixed handle, and orchard shears can normally use.Can be adjusted to suitable length to the orchard shears handle according to various needs like this, easy to use, versatility is high, and convenient for collecting.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the overall structure sketch map of a kind of embodiment of the utility model;
Fig. 2 is one of toothrow switching device generalized section embodiment illustrated in fig. 1;
Fig. 3 is two of a toothrow switching device generalized section embodiment illustrated in fig. 1;
Fig. 4 is a movable tooth activation button structural representation embodiment illustrated in fig. 1;
Fig. 5 is the structural representation of link gear embodiment illustrated in fig. 1;
Overall structure sketch map when Fig. 6 is concrete uses embodiment illustrated in fig. 1;
Fig. 7 is one of toothrow switching device generalized section of the another kind of embodiment of the utility model;
Fig. 8 is two of a toothrow switching device generalized section embodiment illustrated in fig. 7.
The specific embodiment
Referring to figs. 1 through Fig. 6; Fig. 1 to Fig. 6 is the structural representation of a kind of embodiment of the utility model, and a kind of orchard shears toothrow formula telescoping handle comprises fixed handle 1 and is sleeved on the flexible handle 4 on the fixed handle 1; On the said fixed handle 1 toothrow 2 is installed vertically; One end of flexible handle 4 is equipped with toothrow switching device 3, and toothrow switching device 3 pivots have movable tooth parts 32, through toothrow switching device 3 can control activity tooth parts 32 with toothrow 2 engagements with separate.
As scheme said; Toothrow switching device 3 comprises toothrow switchgear housing 31 and the movable tooth activation button 34 that is connected with toothrow switchgear housing 31; Toothrow switching device 3 is provided with leading rail chair 311 and rear rail seat 37; Be respectively arranged with guide-track groove 372 on leading rail chair 311 and the rear rail seat 37, movable tooth activation button 34 is provided with the guide rail 343 that cooperates with guide-track groove 372.Like this, movable tooth activation button 34 just can reciprocatingly slide on toothrow switchgear housing 31 with rear rail seat 37 along leading rail chair 311.
As shown in the figure; Toothrow switchgear housing 31 is provided with through hole 312; Movable tooth parts 32 articulate through movable tooth rotating shaft 33 and toothrow switchgear housing 31; And movable tooth parts 32 are positioned at this through hole 312, and movable tooth activation button 34 belows are provided with projection 342, and movable tooth parts 32 tops that are positioned at movable tooth rotating shaft 33 both sides are provided with the engagement drive division 321 that cooperates with projection 342 and separate drive division 322.Movable tooth activation button 34 is during toward front slide, and projection 342 roof pressures cause movable tooth parts 32 to rotate counterclockwise above engagement drive division 321, and with toothrow 2 engagements, toothrow switching device 3 handle 1 that is locked at this moment, flexible handle 4 is fixed; When movable tooth activation button 34 is slided backward; Projection 342 roof pressures cause movable tooth parts 32 to clockwise rotate, and separate with toothrow 2 above separation drive division 322; Toothrow switching device 3 handle 1 that no longer is locked, flexible handle 4 can be regulated along fixed handle 1 slides in telescopic.
Further; As shown in the figure; Alignment pin 36 is installed in the rear rail seat 37, and alignment pin 36 other ends cooperate installation with the sliding eye 341 of movable tooth activation button 34 lower ends, be set with back-moving spring 35 on the alignment pin 36; One end roof pressure of back-moving spring 35 is on rear rail seat 37, and other end roof pressure is on movable tooth activation button 34; Because rear rail seat 37 and 3 fixed installations of toothrow switching device are so back-moving spring 35 can produce an axial elastic force to movable tooth activation button 34, like this; When movable tooth activation button 34 is slided backward, regulate flexible handle 4 to needed position, unclamp movable tooth activation button 34; Because the effect of back-moving spring 35 elastic force, movable tooth activation button 34 toward front slide, cause projection 342 roof pressures above engagement drive division 321; Movable tooth parts 32 are rotated counterclockwise, and with toothrow 2 engagement, toothrow switching device 3 handle 1 that is locked; Flexible handle 4 is retightened; Convenient to operation, but also can prevent that in use movable tooth activation button 34 from causing handle loosening toward lower slider, reach the function of self-locking.
Further again, as shown in the figure, the other end of flexible handle 4 is equipped with handle 5, is provided with link gear 38 between handle 5 and the toothrow switching device 3; Link gear 38 comprises interlock connecting rod 381 and rear drive button 382, and interlock connecting rod 381 is arranged in the flexible handle 4, and rear drive button 382 is arranged on the handle 5 and can on handle 5, moves back and forth; Interlock connecting rod 381 two ends offer draw-in groove 383, and movable tooth activation button 34 lower ends are fastened in one of them draw-in groove 383, and rear drive button 382 lower ends are fastened in the another one draw-in groove 383; Like this, rear drive button 382 just links together through interlock connecting rod 381 with movable tooth activation button 34, when promotion rear drive button 382 moves back and forth; Movable tooth activation button 34 also and then is synchronized with the movement together, so just can be through the switch of rear drive button 382 control toothrow switching devices 3, in the use; Hold handle 5; Pulling rear drive button 382 is an adjustable handle length, and needn't regulate at every turn and will design hommization more holding to toothrow switching device 3; Regulate easy to operately, quick, bring great convenience for daily horticulture.
Fig. 7 to Fig. 8 is the structural representation of the another kind of specific embodiment of the utility model; As shown in the figure; Toothrow switching device 3 comprises toothrow switchgear housing 31; Toothrow switchgear housing 31 is provided with through hole 312, and described movable tooth parts 32 articulate through movable tooth rotating shaft 33 and toothrow switchgear housing 31, and movable tooth parts 32 are positioned at this through hole 312; One end of movable tooth parts 32 extends to a press section 321, between press section 321 and the toothrow switchgear housing 31 back-moving spring 35 is installed; Press press section 321, movable tooth parts 32 clockwise rotate, and separate with toothrow 2; Toothrow switching device 3 handle 1 that no longer is locked, flexible handle 4 can be regulated along fixed handle 1 slides in telescopic, be adjusted to suitable position after; Unclamp press section 321, because the elastic force effect of back-moving spring 35, movable tooth parts 32 rotate counterclockwise; And with toothrow 2 engagement, toothrow switching device 3 handle 1 that is locked at this moment, flexible handle 4 is fixed; Thereby it is realize regulating the function of orchard shears decreased food, and simple in structure, easy to operate.
Certainly; In the utility model; The switch of toothrow switching device 3 can be selected other control methods, and for example screw-threaded coupling and loosening movable tooth parts 32, the device that utilizes knob controlling activity tooth parts 32 to rotate etc. to cause movable tooth parts 32 and toothrow 2 to unclamp, mesh do not do not to be described further at this.

Claims (8)

1. orchard shears toothrow formula telescoping handle; Comprise fixed handle (1) and be sleeved on the flexible handle (4) on the fixed handle (1); It is characterized in that: toothrow (2) vertically is installed on the said fixed handle (1); One end of flexible handle (4) is equipped with toothrow switching device (3), and toothrow switching device (3) pivot has movable tooth parts (32), through toothrow switching device (3) can control activity tooth parts (32) with toothrow (2) engagement with separate.
2. a kind of orchard shears toothrow formula telescoping handle according to claim 1; It is characterized in that the movable tooth activation button (34) that described toothrow switching device (3) comprises toothrow switchgear housing (31) and is connected and can on toothrow switchgear housing (31), reciprocatingly slides with toothrow switchgear housing (31); Said toothrow switchgear housing (31) is provided with through hole (312); Described movable tooth parts (32) articulate through movable tooth rotating shaft (33) and toothrow switchgear housing (31); And movable tooth parts (32) are positioned at this through hole (312); Movable tooth activation button (34) below is provided with projection (342), movable tooth parts (32) top that is positioned at movable tooth rotating shaft (33) both sides be provided with the engagement drive division (321) of projection (342) cooperation with separate drive division (322).
3. a kind of orchard shears toothrow formula telescoping handle according to claim 2; It is characterized in that said toothrow switching device (3) is provided with leading rail chair (311) and rear rail seat (37); Be respectively arranged with guide-track groove (372) on leading rail chair (311) and the rear rail seat (37), movable tooth activation button (34) is provided with the guide rail (343) that cooperates with guide-track groove (372).
4. a kind of orchard shears toothrow formula telescoping handle according to claim 3; It is characterized in that being equipped with in the said rear rail seat (37) alignment pin (36); Be set with back-moving spring (35) on the alignment pin (36); One end roof pressure of back-moving spring (35) is on rear rail seat (37), and other end roof pressure is on movable tooth activation button (34).
5. according to claim 2 or 3 or 4 described a kind of orchard shears toothrow formula telescoping handles, it is characterized in that the other end of said flexible handle (4) is equipped with handle (5), be provided with link gear (38) between handle (5) and the toothrow switching device (3).
6. a kind of orchard shears toothrow formula telescoping handle according to claim 5; It is characterized in that said link gear (38) comprises interlock connecting rod (381) and rear drive button (382); Interlock connecting rod (381) is arranged in the flexible handle (4); Rear drive button (382) is arranged on handle (5) and goes up and can on handle (5), move back and forth; One end of said interlock connecting rod (381) is connected with rear drive button (382), and the other end of interlock connecting rod (381) is connected with movable tooth activation button (34).
7. a kind of orchard shears toothrow formula telescoping handle according to claim 6; Connecting rod (381) two ends that it is characterized in that linking offer draw-in groove (383); Movable tooth activation button (34) lower end is fastened in one of them draw-in groove (383), and rear drive button (382) lower end is fastened in the another one draw-in groove (383).
8. a kind of orchard shears toothrow formula telescoping handle according to claim 1; It is characterized in that described toothrow switching device (3) comprises toothrow switchgear housing (31); Said toothrow switchgear housing (31) is provided with through hole (312); Described movable tooth parts (32) articulate through movable tooth rotating shaft (33) and toothrow switchgear housing (31); And movable tooth parts (32) are positioned at this through hole (312), and an end of movable tooth parts (32) extends to a press section (321), between press section (321) and the toothrow switchgear housing (31) back-moving spring (35) are installed.
CN2011203324771U 2011-09-06 2011-09-06 Gardening shear tooth row type retractable handle Expired - Fee Related CN202241207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203324771U CN202241207U (en) 2011-09-06 2011-09-06 Gardening shear tooth row type retractable handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203324771U CN202241207U (en) 2011-09-06 2011-09-06 Gardening shear tooth row type retractable handle

Publications (1)

Publication Number Publication Date
CN202241207U true CN202241207U (en) 2012-05-30

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Application Number Title Priority Date Filing Date
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103503704A (en) * 2013-09-29 2014-01-15 张家港优尼克五金工具有限公司 Orchard shears
TWI490096B (en) * 2014-03-25 2015-07-01
CN105248035A (en) * 2015-10-27 2016-01-20 张景瑞 Lotus root picking device
CN105855613A (en) * 2016-05-13 2016-08-17 张家港中天达工具有限公司 Wire clippers
CN107736145A (en) * 2017-11-10 2018-02-27 黄德懿 A kind of urban tree hand-bill
CN110775682A (en) * 2019-11-23 2020-02-11 上海米莜凯自动化装备有限公司 Tension device
CN110786138A (en) * 2019-12-06 2020-02-14 湖南亿网电力建设有限公司 Shearing mechanism for picking plant buds
GB2580636A (en) * 2019-01-18 2020-07-29 Ho Cheng Garden Tools Co Ltd Horticultural tool telescopic tube structure

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103503704A (en) * 2013-09-29 2014-01-15 张家港优尼克五金工具有限公司 Orchard shears
TWI490096B (en) * 2014-03-25 2015-07-01
CN105248035B (en) * 2015-10-27 2017-10-20 张景瑞 Adopt lotus root device
CN105248035A (en) * 2015-10-27 2016-01-20 张景瑞 Lotus root picking device
CN105855613B (en) * 2016-05-13 2018-03-27 张家港中天达工具有限公司 Bolt clipper
CN105855613A (en) * 2016-05-13 2016-08-17 张家港中天达工具有限公司 Wire clippers
CN107736145A (en) * 2017-11-10 2018-02-27 黄德懿 A kind of urban tree hand-bill
CN107736145B (en) * 2017-11-10 2020-02-14 天津临港城市资源经营有限公司 Pruning device for urban greening trees
GB2580636A (en) * 2019-01-18 2020-07-29 Ho Cheng Garden Tools Co Ltd Horticultural tool telescopic tube structure
GB2580636B (en) * 2019-01-18 2021-03-17 Ho Cheng Garden Tools Co Ltd Horticultural tool telescopic tube structure
CN110775682A (en) * 2019-11-23 2020-02-11 上海米莜凯自动化装备有限公司 Tension device
CN110775682B (en) * 2019-11-23 2021-10-26 上海米莜凯自动化装备有限公司 Tension device
CN110786138A (en) * 2019-12-06 2020-02-14 湖南亿网电力建设有限公司 Shearing mechanism for picking plant buds

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20200906