CN207460822U - The height adjustment mechanism of garden instrument - Google Patents
The height adjustment mechanism of garden instrument Download PDFInfo
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- CN207460822U CN207460822U CN201720432000.8U CN201720432000U CN207460822U CN 207460822 U CN207460822 U CN 207460822U CN 201720432000 U CN201720432000 U CN 201720432000U CN 207460822 U CN207460822 U CN 207460822U
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Abstract
The utility model discloses a kind of height adjustment mechanisms of garden instrument, including casing, axle assembly on casing, the axle assembly is equipped with the gear slot with multiple gears, limiting height-regulating component activity is driven by adjusting the height of casing, limiting height-regulating component mobile and gear slot on casing is clamped with locking gear slot or be detached from gear slot makes gear slot that height-regulating be freely rotated to unclamp gear slot.By the above-mentioned means, the height adjustment mechanism of the utility model garden instrument, can avoid being wound by objects such as weeds, make height-regulating safer, apparent, it is easy to operate.
Description
Technical field
The utility model is related to garden instrument field, more particularly to a kind of height adjustment mechanism of garden instrument.
Background technology
Grass trimmer is a kind of graden machine for smooth lawn.And the type on lawn is different, the type and height of weeds
Also different, requirement of the operator to lawn height is also not quite similar, therefore most of grass trimmer currently on the market is with height
Adjustment structure is spent, the needs of with the person that meets different operation to mowing height.The height adjusting structure of grass trimmer at present is usually logical
It crosses rotation and adjusts spanner to realize the adjusting between different stalls height, as described in Chinese patent CN2865234, adjust spanner position
In trailing wheel side, realize that cutting-height is adjusted by adjusting different gears.But such regulative mode, due to regulation stall position
In side, at the higher lawn of cutting-height, snarled once adjusting spanner by grass, may result in the variation of gear causes to cut
It is inconsistent to cut height.
Invention content
The utility model can be avoided mainly solving the technical problems that provide a kind of height adjustment mechanism of garden instrument
It is wound by objects such as weeds, makes height-regulating safer, apparent, it is easy to operate.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of garden instrument is provided
Height adjustment mechanism, including casing, the axle assembly on casing, which is characterized in that the axle assembly, which is equipped with, to be had
The gear slot of multiple gears drives limiting that component activity is turned up by adjusting the height of casing, and the limiting is turned up component and exists
Move to be clamped with gear slot on casing is freely rotated gear slot with locking gear slot or disengaging gear slot to unclamp gear slot
It is turned up.
In one preferred embodiment of the utility model, the limiting is turned up component and includes pull rod, the company of height-regulating is turned up
The lower part of bar is clamped with the cooperation of gear slot, and top movable is connected on casing.
In one preferred embodiment of the utility model, described one end that pull rod is turned up, which is equipped with, is turned up button, and the other end is set
There is height-regulating compression spring, the height-regulating compression spring is connected on casing, and the height-regulating button pressed downwards, which drive, is turned up pull rod decline to be detached from shelves
Position slot, unclamping height-regulating button makes height-regulating compression spring that height-regulating pull rod be pulled to reset with locking gear slot.
In one preferred embodiment of the utility model, the casing, which is equipped with, is turned up fixed seat, the height-regulating pull rod peace
Mounted in fixed seat is turned up, have in the height-regulating fixed seat there are two duct, the height-regulating connecting rod is fitted on two ducts.
In one preferred embodiment of the utility model, one, the duct that fixed seat is turned up is open, and one is
Closed, the lower end that pull rod is turned up is U-shaped, and the U-shaped end that pull rod is turned up is inserted into respectively in two ducts.
In one preferred embodiment of the utility model, the casing is equipped with handle, and the height-regulating button, which is arranged on, to be carried
On hand, it presses promotion after button is turned up and either pushes handle to drive on casing or decline.
In one preferred embodiment of the utility model, the axle assembly includes hind axle and front axle, the gear
Slot is set on hind axle, is connected between the hind axle and front axle by the way that connecting rod is turned up.
In one preferred embodiment of the utility model, height-regulating tension spring is connected between the hind axle and casing.
In one preferred embodiment of the utility model, the height-regulating connecting rod is equipped with gear pointer, is set on the casing
There is gear label, it is described that the activity relatively of connecting rod and casing is turned up by gear pointer and gear label to indicate gear.
The beneficial effects of the utility model are：The height adjustment mechanism of the utility model garden instrument can avoid miscellaneous
The objects such as grass are wound, and make height-regulating safer, apparent, easy to operate.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structure diagram of the utility model garden instrument；
Fig. 2 is the structure diagram of the height adjustment mechanism of garden instrument shown in FIG. 1；
Fig. 3 is the partial structural diagram of Fig. 2；
Fig. 4 is the partial structural diagram of Fig. 2；
Fig. 5 is the partial structural diagram of Fig. 2；
Fig. 6 is the partial structural diagram of Fig. 2；
Fig. 7 is the partial structural diagram of Fig. 2；
Fig. 8 is the gear switch schematic diagram of Fig. 2；
Fig. 9 is the bottom substance schematic diagram of Fig. 1；
Figure 10 is the partial structurtes enlarged diagram of Fig. 1；
Figure 11 is the partial sectional view of Fig. 1；
The label of each component is as follows in attached drawing：1st, casing, 2, axle assembly, 3, gear slot, 4, limiting be turned up component, 5, adjust
High fixed seat, 6, handle, 21, hind axle, 22, front axle, 23, be turned up connecting rod, 24, be turned up tension spring, 25, gear pointer, 26,
Gear label, 41, be turned up pull rod, 42, be turned up button, 43, be turned up compression spring, 51, duct.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work belong to
The range of the utility model protection.
Referring to Fig. 1, a kind of height adjustment mechanism of garden instrument, including casing 1, the axle assembly on casing 1
2, axle assembly 2 is equipped with the gear slot 3 with multiple gears, during height-regulating, promotes or reduces casing, realize to cutting-height
Adjusting, limiting is connected on casing 1, component 4 is turned up, limiting is turned up the movement on casing 1 of component 4 and is clamped with gear slot 2
With locking gear slot 2 or be detached from gear slot 2 makes gear slot 2 that height-regulating be freely rotated to unclamp gear slot 2.
Including pull rod 41 is turned up in addition, component 4 is turned up in limiting, the lower part and the cooperation of gear slot 2 that connecting rod 41 is turned up are clamped, on
Portion is movably connected on casing 1.
In addition, one end that pull rod 41 is turned up, which is equipped with, is turned up button 42, the other end, which is equipped with, is turned up compression spring 43, and compression spring 41 is turned up and connects
It is connected on casing 1, the pushing of button 42 is turned up, height-regulating pull rod 41 is driven to decline to be detached from gear slot 2, button 42, which is turned up, in release makes tune
High compression spring 43 pulls height-regulating pull rod 41 to reset with locking gear slot 2, and compression spring 43 is turned up and provides the restoring force that pull rod is turned up, drawing is turned up
Bar 41 is directly connect with gear slot, can improve the sensitivity of conciliation, and structure is also relatively simple, and cost is relatively low.
In addition, casing 1, which is equipped with, is turned up fixed seat 5, pull rod 41 is turned up and is mounted on height-regulating fixed seat 5, is turned up in fixed seat 5
There are two ducts 51 for tool, and connecting rod 41 is turned up and is fitted on two ducts 51, fixed seat 5 is turned up and is fixed on casing 1, in this way
The only remaining one degree of freedom of pull rod 41 is turned up, that is, slides up and down.
In addition, one, the duct that fixed seat 5 is turned up is open, one is closed, and the lower end that pull rod 41 is turned up is in U
Type, the U-shaped end that pull rod 41 is turned up are inserted into respectively in two ducts 51.
In addition, casing 1 be equipped with handle 6, be turned up button 42 be arranged on handle 6, press be turned up button 42 after promoted or
Person pushes handle 6 to drive on casing 1 or decline.
In addition, axle assembly 2 includes hind axle 21 and front axle 22, gear slot 2 is set on hind axle 21,21 He of hind axle
It is connected between front axle 22 by the way that connecting rod 23 is turned up.
Tension spring 24 is turned up in addition, being connected between hind axle 21 and casing 1.
In addition, connecting rod 23, which is turned up, is equipped with gear pointer 25, casing 1 is equipped with gear label 26, and connecting rod 23 and machine is turned up
The activity relatively of shell 1 is by gear pointer 25 and gear label 26 to indicate gear.
The height adjustment mechanism concrete operating principle of the utility model garden instrument is as follows：It is needing to adjust mowing height
When, user holds handle 6, and presses and button 42 is turned up, and moves down height-regulating pull rod 41, and the U-shaped end of pull rod 41 is turned up from gear
Gear abjection in slot 3, gear slot 3 is no longer raised pull rod 41 and is limited at this time, so as to be freely rotated.Due to carrying
Hand 6 is fixedly connected with casing 1, and the then activity of axle assembly 2 of casing 1, and axle assembly is rotating around 21 turns of front axle 22, hind axle
Dynamic, limiting is turned up component 4 and plays locking and release of the control height-regulating pull rod 41 in limiting slot 3.Operator promotes or pushes handle 6,
Casing 1 can be driven to rise or fall, after mowing height is adjusted to the height of needs, unclamp and button 42 is turned up, pressed being turned up
Under the active force of spring 43, pull rod 41 is turned up and enters in a gear of gear slot 3, fixed gear slot 3 so that eccentric wheel can not
Rotation is completed height and is adjusted.Button 42 will be turned up to be mounted on handle 6, it is singlehanded that operator realizes that unlock limiting is adjusted with height
Operation, simple to operate, operation sense is comfortable.And button 42 is turned up and is located on handle 6, the winding of side weeds is avoided,
The situation that cutting-height is caused to change.
The prior art is different from, the height adjustment mechanism of the utility model garden instrument can avoid being twined by objects such as weeds
Around, make height-regulating safer, apparent, it is easy to operate.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of height adjustment mechanism of garden instrument, including casing, the axle assembly on casing, which is characterized in that institute
It states axle assembly and is equipped with the gear slot with multiple gears, lived by adjusting the height of casing to drive limiting that component is turned up
Dynamic, the limiting is turned up that component is mobile on casing to be clamped with gear slot with locking gear slot or be detached from gear slot to unclamp shelves
Position slot makes gear slot that height-regulating be freely rotated, and the limiting is turned up component and includes pull rod, the lower part that connecting rod is turned up and shelves are turned up
Position slot cooperation clamping, top movable are connected on casing.
2. the height adjustment mechanism of garden instrument according to claim 1, which is characterized in that described one end that pull rod is turned up
Equipped with button is turned up, the other end, which is equipped with, is turned up compression spring, and the height-regulating compression spring is connected on casing, and the height-regulating button pressed downwards drive
Pull rod decline is turned up to be detached from gear slot, unclamping height-regulating button makes the pulling of height-regulating compression spring that pull rod reset be turned up with locking gear slot.
3. the height adjustment mechanism of garden instrument according to claim 2, which is characterized in that the casing, which is equipped with, to be turned up
Fixed seat, the height-regulating pull rod, which is mounted on, is turned up fixed seat, and there are two duct, the height-regulating connecting rods for tool in the height-regulating fixed seat
It is fitted on two ducts.
4. the height adjustment mechanism of garden instrument according to claim 3, which is characterized in that the hole that fixed seat is turned up
One, road is open, and one is closed, and the lower end that pull rod is turned up is U-shaped, and the U-shaped end that pull rod is turned up is inserted respectively
Enter in two ducts.
5. the height adjustment mechanism of garden instrument according to claim 4, which is characterized in that the casing is equipped with and carries
Hand, it is described height-regulating button be arranged on handle, press be turned up button after promoted either push handle with drive on casing or under
Drop.
6. according to the height adjustment mechanism of any garden instruments of claim 1-5, which is characterized in that the axle assembly
Including hind axle and front axle, the gear slot is set on hind axle, by the way that connecting rod is turned up between the hind axle and front axle
It is connected.
7. the height adjustment mechanism of garden instrument according to claim 6, which is characterized in that the hind axle and casing it
Between be connected with height-regulating tension spring.
8. the height adjustment mechanism of garden instrument according to claim 7, which is characterized in that the height-regulating connecting rod is equipped with
Gear pointer, the casing are equipped with gear label, and the height-regulating connecting rod and casing activity relatively pass through gear pointer and gear
Label is to indicate gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432000.8U CN207460822U (en) | 2017-04-24 | 2017-04-24 | The height adjustment mechanism of garden instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432000.8U CN207460822U (en) | 2017-04-24 | 2017-04-24 | The height adjustment mechanism of garden instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207460822U true CN207460822U (en) | 2018-06-08 |
Family
ID=62255463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432000.8U Active CN207460822U (en) | 2017-04-24 | 2017-04-24 | The height adjustment mechanism of garden instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207460822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519276A (en) * | 2020-04-16 | 2021-10-22 | 苏州宝时得电动工具有限公司 | Cutting height adjusting mechanism of mower |
| WO2022036849A1 (en) * | 2020-08-20 | 2022-02-24 | 天佑电器（苏州）有限公司 | Mowing height adjustment assembly and mower |
| WO2022156753A1 (en) * | 2021-01-22 | 2022-07-28 | Globe (jiangsu) Co., Ltd. | Mower and outdoor work tool |
-
2017
- 2017-04-24 CN CN201720432000.8U patent/CN207460822U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519276A (en) * | 2020-04-16 | 2021-10-22 | 苏州宝时得电动工具有限公司 | Cutting height adjusting mechanism of mower |
| WO2022036849A1 (en) * | 2020-08-20 | 2022-02-24 | 天佑电器（苏州）有限公司 | Mowing height adjustment assembly and mower |
| WO2022156753A1 (en) * | 2021-01-22 | 2022-07-28 | Globe (jiangsu) Co., Ltd. | Mower and outdoor work tool |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213023 Jiangsu city in Changzhou Province Economic Development Zone Xingang Zhonglou District Tower Road No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |