CN201633000U - Improved structure of rotating handle of garden tool - Google Patents
Improved structure of rotating handle of garden tool Download PDFInfo
- Publication number
- CN201633000U CN201633000U CN2010201457064U CN201020145706U CN201633000U CN 201633000 U CN201633000 U CN 201633000U CN 2010201457064 U CN2010201457064 U CN 2010201457064U CN 201020145706 U CN201020145706 U CN 201020145706U CN 201633000 U CN201633000 U CN 201633000U
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- handle
- ratchet
- movable block
- garden instrument
- movable
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Abstract
The utility model discloses an improved structure of a rotating handle of a garden tool, which comprises a fixed seat and a handle assembly, wherein the handle assembly is arranged on the fixed seat and comprises a handle seat and a handle grip, the handle grip is pivoted with one end of the handle seat through a rotating rod, the other end of the handle seat is hinged with the fixed seat through a ratchet wheel assembly, an elastic pulling mechanism for driving the separation of the ratchet wheel assembly is arranged on the ratchet wheel assembly, and a traction mechanism driven by the rotating rod is arranged in the handle seat and is clamped in the pushing direction of the elastic pushing mechanism for engaging the ratchet wheel assembly. The handle rotation operation of the utility model is more flexible and convenient, the handle rotation can be realized through holding the handle by users by one hand, and the handle can be automatically positioned after the rotation. Because of the single-hand operation, the free hand can operate other functional parts on the garden tool, so the conversion between various functions of the garden tool can be more convenient and faster, and the garden operation efficiency can be improved.
Description
Technical field
The utility model relates to the garden instrument field, especially a kind of improvement structure that is used on the garden instrument rotary handles such as grass-mowing machine, trimmer.
Background technology
In that rotary handle is installed on the garden instrument is can hold handle with own posture of habitually practising when allowing the gardener at tool using, allow single instrument can adapt to different operating personnel's use habit, improve the gardens operating efficiency with this, reduce labour intensity.The patent No. is " 200520013460.1 ", name is called the structure that discloses a kind of rotating handles in the patent of " hay mover rotary type handle ", its D shape handle is installed in the arc duct of holder, D shape handle is provided with locating hole, the latch that matches with locating hole is set on the holder, by the button control latch on the holder and the grafting of locating hole, though this rotary handle has positioning function, but when using, need one and hold handle, another hand propelled button is realized the rotation and the location of handle, and one-handed performance is difficult to realize, for the various function conversion of garden instrument are made troubles.
Summary of the invention
Problem to be solved in the utility model just provides a kind of improvement structure of garden instrument rotary handle, simple in structure, flexible operation, convenience, and one hand can be realized handle rotation and location.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of improvement structure of garden instrument rotary handle, comprise holder and be located at handle assembly on the holder, it is characterized in that: described handle assembly comprises handle set and handle grips, described handle grips is articulated in handle set one end by bull stick, the described handle set other end is hinged by ratchet assembly and holder, described ratchet assembly is provided with and orders about the elasticity propulsive mechanism that ratchet assembly separates, the direction of propulsion of the inherent elasticity propulsive mechanism of described handle set is provided with the screens structure, and described bull stick connects described screens structure by haulage gear.
Further, described ratchet assembly comprises the fixed ratchet wheel that is connected with holder and is located at movable ratchet in the handle set, be provided with two relative links in the described handle set, described movable ratchet is installed between two links by the elasticity propulsive mechanism is active.
Further, described elasticity propulsive mechanism comprises and axially is arranged in several knock pins on the movable ratchet, the two ends of described knock pin penetrate respectively in the corresponding link, be coated with propelling spring at least one knock pin, between the field of conjugate action that described propelling spring is installed in movable ratchet and the corresponding link, described propelling spring is in compressive state when movable ratchet and fixed ratchet wheel engagement.
Further, described haulage gear comprises the movable block I that is located at the bull stick end, described movable block I bottom connects described screens structure by hauling rope, and described movable block I has ascending motion when bull stick rotates makes the up disengaging blocking of hauling rope pulling screens structure position.
Further, described screens structure is the active movable block II that is arranged in the link, movable block II is provided with the inclined-plane corresponding with described knock pin, described inclined-plane tilts from movable block II upper right side toward the lower left, by the inclined-plane knock pin is pushed back when movable block II is descending movable ratchet and fixed ratchet wheel are meshed again.
Further, also be provided with the elastic reset structure of movable block II being pushed up go back to the blocking position in the described haulage gear.
Further, described elastic reset structure is the stage clip that is located on the hauling rope, and described stage clip upper end is connected on the handle set, and the stage clip lower end is connected on the upper surface of movable block II.
Further, described holder is located on the machine bar of garden instrument.
Further, described holder is located on the housing of garden instrument main handle.
The beneficial effects of the utility model: by the improvement of utility model to rotary handle, the rotary manipulation of handle is flexible more, convenient, and the singlehanded handle of user just can realize that handle rotates, and the handle after the rotation is located automatically; Owing to be one-handed performance, the hand of vacating just can be operated other functional parts on the garden instrument, makes that the conversion between the various functions of garden instrument is convenient, quick, improves the gardens operating efficiency.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation at A place among Fig. 1;
Fig. 3 is the structural representation at B place among Fig. 1;
Fig. 4 is the connection diagram of the main handle of the utility model and garden instrument.
The specific embodiment
As shown in Figure 1, the utility model provides a kind of improvement structure of garden instrument rotary handle, comprise holder 2 and be located at handle assembly on the holder 2, described handle assembly comprises handle set 1 and handle grips 3, described handle grips 3 is articulated in handle set 1 one ends by bull stick 31, described handle set 1 other end is hinged by ratchet assembly and holder 2, described ratchet assembly is provided with and orders about the elasticity propulsive mechanism that ratchet assembly separates, the direction of propulsion of described handle set 1 inherent elasticity propulsive mechanism is provided with the screens structure, and described bull stick 31 connects described screens structure by haulage gear.Its preferred structure is as follows:
With reference to Fig. 2, Fig. 3, described ratchet assembly comprises the fixed ratchet wheel 21 that is connected with holder 2 and is located at movable ratchet 11 in the handle set 1, be provided with two relative links 14 in the described handle set 1, described movable ratchet 11 is installed between two links 14 by the elasticity propulsive mechanism is active; The elasticity propulsive mechanism comprises and axially is arranged in several knock pins 12 on the movable ratchet 11, the two ends of described knock pin 12 penetrate respectively in the corresponding link 14, be coated with propelling spring 13 at least one knock pin 12, between the field of conjugate action that described propelling spring 13 is installed in movable ratchet 11 and the corresponding link 14, described propelling spring 13 is in compressive state during with fixed ratchet wheel 21 engagements at movable ratchet 11; Haulage gear comprises the movable block I 15 that is located at bull stick 31 ends, described movable block I 15 bottoms connect described screens structure by hauling rope 16, described screens structure is the active movable block II 18 that is arranged in the link, and described movable block I 15 has ascending motion when bull stick 31 rotates makes hauling rope 16 pulling movable block II 18 up disengaging blocking positions; Movable block II 18 is provided with the inclined-plane 181 corresponding with described knock pin 12, described inclined-plane 181 tilts from movable block II 18 upper right side toward the lower left, by inclined-plane 181 knock pin 12 is pushed back when movable block II 18 is descending movable ratchet 11 is meshed again with fixed ratchet wheel 21; Also be provided with the elastic reset structure of movable block II 18 being pushed up go back to the blocking position in the haulage gear, the elastic reset structure is the stage clip 17 that is located on the hauling rope 16, described stage clip 17 upper ends are connected on the handle set 1, and stage clip 17 lower ends are connected on the upper surface of movable block II 18.
During rotary handle, handle grips 3 on elder generation's turning handle assembly, bull stick 31 corresponding rotations in the handle grips 3 promote movable block I 15, movable block I 15 is up by hauling rope 16 pulling movable block II 18, stage clip on the hauling rope 16 is compressed energy storage simultaneously, movable block II 18 breaks away from the blocking position, and knock pin 12 withdraws from movable ratchet 11 from the engagement that makes its disengaging and fixed ratchet wheel 21 under the effect of propelling spring 13, and handle is just rotatable; Release handle handle 3, because movable block I 15 has not had the lifting force of bull stick 31, under the effect of stage clip, movable block II 18 is pushed and gets back to the blocking position, inclined-plane 181 on the movable block II 18 pushes up back knock pin 12 movable ratchet 11 is meshed again with fixed ratchet wheel 21, and the handle location is not rotatable.As shown in Figure 4, above-mentioned holder 2 can be located on the housing 22 of the machine bar 21 of garden instrument or garden instrument main handle, can also be located on other auxiliary function parts of garden instrument.
Claims (9)
1. the improvement structure of a garden instrument rotary handle, comprise holder (2) and be located at handle assembly on the holder (2), it is characterized in that: described handle assembly comprises handle set (1) and handle grips (3), described handle grips (3) is articulated in handle set (1) one end by bull stick (31), described handle set (1) other end is hinged by ratchet assembly and holder (2), described ratchet assembly is provided with and orders about the elasticity propulsive mechanism that ratchet assembly separates, the direction of propulsion of the inherent elasticity propulsive mechanism of described handle set (1) is provided with the screens structure, and described bull stick (31) connects described screens structure by haulage gear.
2. the improvement structure of a kind of garden instrument rotary handle according to claim 1, it is characterized in that: described ratchet assembly comprises the fixed ratchet wheel (21) that is connected with holder (2) and is located at the interior movable ratchet (11) of handle set (1), be provided with two relative links (14) in the described handle set (1), described movable ratchet (11) is installed between two links (14) by the elasticity propulsive mechanism is active.
3. the improvement structure of a kind of garden instrument rotary handle according to claim 2, it is characterized in that: described elasticity propulsive mechanism comprises that axially being arranged in movable ratchet (11) goes up several knock pins (12), the two ends of described knock pin (12) penetrate respectively in the corresponding link (14), be coated with propelling spring (13) at least one knock pin (12), between the field of conjugate action that described propelling spring (13) is installed in movable ratchet (11) and the corresponding link (14), described propelling spring (13) is in compressive state during with fixed ratchet wheel (21) engagement at movable ratchet (11).
4. the improvement structure of a kind of garden instrument rotary handle according to claim 3, it is characterized in that: described haulage gear comprises the movable block I (15) that is located at bull stick (31) end, described movable block I (15) bottom connects described screens structure by hauling rope (16), and described movable block I (15) has ascending motion when bull stick (31) rotates makes the up disengaging blocking of hauling rope (16) pulling screens structure position.
5. the improvement structure of a kind of garden instrument rotary handle according to claim 4, it is characterized in that: described screens structure is the active movable block II (18) that is arranged in the link (14), described movable block II (18) is provided with the inclined-plane (181) corresponding with described knock pin (12), described inclined-plane (181) tilts from movable block II (18) upper right side toward the lower left, by inclined-plane (181) knock pin (12) is pushed back when movable block II (18) is descending movable ratchet (11) and fixed ratchet wheel (21) are meshed again.
6. the improvement structure of a kind of garden instrument rotary handle according to claim 5 is characterized in that: also be provided with the elastic reset structure of movable block II (18) being pushed up go back to the blocking position in the described haulage gear.
7. the improvement structure of a kind of garden instrument rotary handle according to claim 6, it is characterized in that: described elastic reset structure is for being located in the stage clip (17) on the hauling rope (16), described stage clip (17) upper end is connected on the handle set (1), and stage clip (17) lower end is connected on the upper surface of movable block II (18).
8. according to the improvement structure of any described a kind of garden instrument rotary handle of claim 1 to 7, it is characterized in that: described holder (2) is located on the machine bar (21) of garden instrument.
9. according to the improvement structure of any described a kind of garden instrument rotary handle of claim 1 to 7, it is characterized in that: described holder (2) is located on the housing (22) of garden instrument main handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201457064U CN201633000U (en) | 2010-03-26 | 2010-03-26 | Improved structure of rotating handle of garden tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201457064U CN201633000U (en) | 2010-03-26 | 2010-03-26 | Improved structure of rotating handle of garden tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633000U true CN201633000U (en) | 2010-11-17 |
Family
ID=43077479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201457064U Expired - Fee Related CN201633000U (en) | 2010-03-26 | 2010-03-26 | Improved structure of rotating handle of garden tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548475A (en) * | 2013-10-31 | 2014-02-05 | 苏州安必瑟斯机电技术有限公司 | Grass cutting machine |
-
2010
- 2010-03-26 CN CN2010201457064U patent/CN201633000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548475A (en) * | 2013-10-31 | 2014-02-05 | 苏州安必瑟斯机电技术有限公司 | Grass cutting 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: 20101117 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |