CN208303990U - A kind of trimmer lifting regulating mechanism - Google Patents
A kind of trimmer lifting regulating mechanism Download PDFInfo
- Publication number
- CN208303990U CN208303990U CN201820731961.3U CN201820731961U CN208303990U CN 208303990 U CN208303990 U CN 208303990U CN 201820731961 U CN201820731961 U CN 201820731961U CN 208303990 U CN208303990 U CN 208303990U
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- CN
- China
- Prior art keywords
- locking
- holes
- shield
- lug
- regulating mechanism
- 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.)
- Withdrawn - After Issue
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000005253 cladding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of trimmer lifting regulating mechanisms, including casing and protective roof structure, protective roof structure includes with the shield being open and positioned at the locking mechanism of shield opening, the opening of shield is set there are two locking lug with holes, two locking lugs with holes are respectively to adjust side locking lug with holes and locking side locking lug with holes, locking mechanism includes tie down screw, locking wrench, stop nut and spanner hinged seat, the front end of tie down screw is connect after passing through two locking lugs with holes with stop nut, locking wrench front end is equipped with the lock cam for locking side locking lug with holes, adjustment gear is equipped in the middle part of tie down screw, casing is equipped with the straight-tooth with a scale of cooperation cooperation adjustment gear.The utility model shield will not shift at work；When unclamping the cam structure of locking wrench, operator can cooperate straight-tooth with a scale to drive casing lifting and control adjustable height by rotation adjustment gear, it is ensured that the fine tuning of workpiece depth of milled groove is accurate reliable.
Description
Technical field
The utility model relates to a kind of components of trimmer more particularly to a kind of trimmer lifting regulating mechanisms and its liter
Adjusting method drops.
Background technique
Trimmer is at work, it is often necessary to adjust the height of casing by protective roof structure come the depth of milled groove to workpiece
It finely tunes；Currently, the protective roof structure of conventional trimmer generally only has adjusting screw rod and conventional hexagonal nut to lock shield,
Allow casing with respect to shield up and down adjustment by tightening by hand or unscrewing nut.This structure can go out in actual use
Existing following problem: 1. when tightening by hand adjusting knob since coupling mechanism force is inadequate, the plane of machine shield at work is
Be in contact stress with workpiece surface, can make to generate to shift between shield and casing when pushing machine to lead to depth of milled groove not
It is unified；2. the not fine adjustment function of depth of milled groove can only adjust depth of milled groove with naked eyes or with measurer, bring centainly to operation
Inconvenience.
Utility model content
The utility model provides one kind and is pulled by locking to solve above-mentioned defect existing in the prior art and deficiency
The case where cam structure of hand locks shield and casing, is not in shield displacement at work；It is pulled unclamping locking
When the cam structure of hand, operator can cooperate straight-tooth with a scale that casing lifting and control is driven to go up and down by rotation adjustment gear
Highly, it is ensured that the accurate reliable trimmer lifting regulating mechanism of workpiece depth of milled groove fine tuning and its lift adjustment method.
The technical solution of the utility model includes: a kind of trimmer lifting regulating mechanism, goes up and down including casing and cooperation casing
Protective roof structure, the protective roof structure include with opening shield and positioned at the locking mechanism of shield opening, it is described
The opening of shield is equipped with two locking lugs with holes for locking structure, and two locking lugs with holes are respectively to adjust side
Locking lug with holes and locking side locking lug with holes, the locking mechanism include tie down screw, locking wrench, stop nut and
Spanner hinged seat, the front end of the tie down screw are connect after passing through two locking lugs with holes with stop nut, the spanner hinge
Joint chair is located between stop nut and locking side locking lug with holes, and the locking wrench front end passes through axis and spanner hinged seat
Hingedly, and locking wrench front end is equipped with the lock cam for locking side locking lug with holes, and the axis is located at lock cam
On, adjustment gear is equipped in the middle part of the tie down screw, the casing is equipped with the straight-tooth with a scale of cooperation cooperation adjustment gear.
The utility model is locked by the cam structure of locking wrench, and cam structure locking torque is big, does not appear in work
The case where shield shifts in work；When unclamping the cam structure of locking wrench, operator can be matched by rotating adjustment gear
Crossed belt scale straight-tooth drives casing lifting and control adjustable height, it is ensured that the fine tuning of workpiece depth of milled groove is accurate reliable.
Preferably, the tie down screw includes screw head, interlude and thread segment, and the screw head, which is located at, adjusts side
On the outside of locking lug with holes, the adjustment gear is fixed on interlude, and adjustment gear be located at two locking lugs with holes it
Between, the screw head is equipped with adjusting knob.
This kind of structure ensures the installation stability of tie down screw, while facilitating the operation of operator, when locking wrench open,
When stop nut is unscrewed, only need to easily rotate adjusting knob can be adjusted chassis height.
Preferably, the spanner hinged seat is equipped with the hinged lug for locking cam, and the hinged lug is equipped with
Cooperate the axis hole of axis, the axis is penetrated in axis hole and locked by rivet.
This kind of structure ensures the hinged solid and reliable of locking wrench and spanner hinged seat, so that it is guaranteed that locking wrench is to protection
The locking of cover is reliable and stable.
Preferably, spanner gasket, the spanner gasket are equipped between the lock cam and locking side locking lug with holes
The entire locking side locking lug with holes of cladding.
This kind of structure further ensures that the cooperation of lock cam and locking side locking lug with holes is more reliable and more stable.
Preferably, the quantity of the lock cam, hinged lug and axis is two, and two lock cams are located at
The front end two sides of locking wrench.
This kind of structure further ensures that the secure and reliable connection of lock cam and spanner hinged seat.
Preferably, the two sides of the locking wrench, which are equipped with, reinforces flange, and the lock cam, which is located at, to be reinforced on flange.
This kind of structure ensures the firmness of locking wrench, while facilitating the design of lock cam.
Preferably, the locking wrench rear end is equipped with rubber sleeve.
This kind of structure facilitates operation of the operator to locking wrench, protects hand.
Preferably, the shield is transparent shield.
This kind of structure facilitates operator to the observation of casing adjustable height, further ensures that its fine tuning control precision.
Preferably, the shield bottom is equipped with the workbench of contact workpiece.
This kind of structure ensures the stationary stability and reliability of shield opposite piece.
A kind of lift adjustment method of trimmer lifting regulating mechanism, steps are as follows: when needing to adjust chassis height, first
Locking wrench is pulled open, then unscrews stop nut to suitable position, at this point, shield unclamps, rotation lock screw rod, locking screw
Bar drives adjustment gear rotation, and adjustment gear drives casing to move up and down by straight-tooth with a scale, to the depth of workpiece groove milling
It is finely adjusted；After chassis height is adjusted, stop nut is tightened to suitable position, finally pulls locking wrench for shield
Locking.
The utility model is locked by the cam structure of locking wrench, and cam structure locking torque is big, does not appear in work
The case where shield shifts in work；When unclamping the cam structure of locking wrench, operator can be matched by rotating adjustment gear
Crossed belt scale straight-tooth drives casing lifting and control adjustable height, it is ensured that the fine tuning of workpiece depth of milled groove is accurate reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
1. casing in figure, 2. shields, 3. adjustment gears, 4. straight-tooth with a scale, 5. adjust side locking lug with holes, 6. locks
Tight side locking lug with holes, 7. locking wrenchs, 8. screw heads, 9. interludes, 10. thread segments, 11. stop nuts, 12. lockings
Cam, 13. axis, 14. rivets, 15. spanner hinged seats, 16. hinged lugs, 17. spanner gaskets, 18. adjusting knobs, 19. add
Strong flange, 20. rubber sleeves, 21. workbenches.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, but is not that model is protected to the utility model
The limitation enclosed.
As shown in Figure 1, a kind of trimmer lifting regulating mechanism, the shield knot gone up and down including casing 1 and cooperation casing 1
Structure, protective roof structure include with the shield 2 being open and positioned at the locking mechanism of 2 opening of shield, the opening of shield 2
Equipped with two locking lugs with holes for locking structure, two locking lugs with holes are respectively to adjust side locking lug 5 with holes
With locking side locking lug 6 with holes, locking mechanism includes tie down screw, locking wrench 7, stop nut 11 and spanner hinged seat
15, the front end of tie down screw is connect after passing through two locking lugs with holes with stop nut 11, and spanner hinged seat 15 is located at locking
Between nut 11 and locking side locking lug 6 with holes, 7 front end of locking wrench is hinged by axis 13 and spanner hinged seat 15, and
7 front end of locking wrench is equipped with the lock cam 12 for locking side locking lug 6 with holes, and axis 13 is located on lock cam 12,
Adjustment gear 3 is equipped in the middle part of tie down screw, casing 1 is equipped with the straight-tooth with a scale 4 of cooperation cooperation adjustment gear 3.Tie down screw
Including screw head 8, interlude 9 and thread segment 10, screw head 8, which is located at, adjusts side 5 outside of locking lug with holes, adjustment gear
3 are fixed on interlude 9, and adjustment gear 3 is located between two locking lugs with holes, and screw head 8 is equipped with adjusting knob
18.Spanner hinged seat 15 is equipped with the hinged lug 16 for locking cam 12, and hinged lug 16 is equipped with cooperation axis 13
Axis hole, axis 13 are penetrated in axis hole and are locked by rivet 14.It is set between lock cam 12 and locking side locking lug 6 with holes
There is spanner gasket 17, spanner gasket 17 coats entire locking side locking lug 6 with holes.Lock cam 12, hinged lug 16 and card
The quantity of axis 13 is two, and two lock cams 12 are located at the front end two sides of locking wrench 7.The two sides of locking wrench 7
Equipped with flange 19 is reinforced, lock cam 12, which is located at, to be reinforced on flange 19.7 rear end of locking wrench is equipped with rubber sleeve 20.Shield 2 is
Transparent shield.2 bottom of shield is equipped with the workbench 21 of contact workpiece.
A kind of lift adjustment method of trimmer lifting regulating mechanism, steps are as follows: first passing through workbench for shield
It is assembled with workpiece to be processed, it is ensured that shield and workpiece are opposing stationary；When needing to adjust chassis height, locking is first pulled open
Then spanner is unscrewed stop nut to suitable position, at this point, shield unclamps, rotation lock screw rod, tie down screw, which drives, to be adjusted
Gear rotation is saved, adjustment gear drives casing to move up and down, is finely adjusted to the depth of workpiece groove milling by straight-tooth with a scale
(depth of milled groove is on the basis of workbench bottom surface)；After chassis height is adjusted, stop nut is tightened to suitable position
It sets, finally pulls locking wrench and lock shield.
The utility model is locked by the cam structure of locking wrench, and cam structure locking torque is big, does not appear in work
The case where shield shifts in work；When unclamping the cam structure of locking wrench, operator can be matched by rotating adjustment gear
Crossed belt scale straight-tooth drives casing lifting and control adjustable height, it is ensured that the fine tuning of workpiece depth of milled groove is accurate reliable.
Claims (9)
1. a kind of trimmer lifting regulating mechanism, the protective roof structure including casing and cooperation casing lifting, it is characterised in that: institute
Stating protective roof structure includes with the shield being open and positioned at the locking mechanism of shield opening, the opening of the shield
Equipped with two locking lugs with holes for locking structure, two locking lugs with holes be respectively adjust side locking lug with holes and
Side locking lug with holes is locked, the locking mechanism includes tie down screw, locking wrench, stop nut and spanner hinged seat, institute
The front end for stating tie down screw is connect after two locking lugs with holes with stop nut, and the spanner hinged seat is located at locking spiral shell
Female the locking wrench front end is hinged by axis and spanner hinged seat between locking side locking lug with holes, and locking is pulled
Hand front end is equipped with the lock cam for locking side locking lug with holes, and the axis is located on lock cam, the locking screw
Adjustment gear is equipped in the middle part of bar, the casing is equipped with the straight-tooth with a scale of cooperation cooperation adjustment gear.
2. a kind of trimmer lifting regulating mechanism according to claim 1, it is characterised in that: the tie down screw includes spiral shell
Club head, interlude and thread segment, the screw head, which is located at, to be adjusted on the outside of the locking lug with holes of side, and the adjustment gear is fixed
On interlude, and adjustment gear is located between two locking lugs with holes, and the screw head is equipped with adjusting knob.
3. a kind of trimmer lifting regulating mechanism according to claim 1, it is characterised in that: set on the spanner hinged seat
There is the hinged lug for locking cam, the hinged lug is equipped with the axis hole of cooperation axis, and the axis penetrates axis
It is locked in hole by rivet.
4. a kind of trimmer lifting regulating mechanism according to claim 1, it is characterised in that: the lock cam and locking
Spanner gasket, the entire locking side locking lug with holes of spanner gasket cladding are equipped between the locking lug with holes of side.
5. a kind of trimmer lifting regulating mechanism according to claim 3, it is characterised in that: the lock cam, hinged
The quantity of lug and axis is two, and two lock cams are located at the front end two sides of locking wrench.
6. a kind of trimmer lifting regulating mechanism according to claim 5, it is characterised in that: the two sides of the locking wrench
Equipped with flange is reinforced, the lock cam, which is located at, to be reinforced on flange.
7. a kind of trimmer lifting regulating mechanism according to claim 5, it is characterised in that: the locking wrench rear end is set
Rubber sleeve.
8. a kind of trimmer lifting regulating mechanism according to claim 1, it is characterised in that: the shield is transparent anti-
Shield.
9. a kind of trimmer lifting regulating mechanism according to claim 1, it is characterised in that: the shield bottom is equipped with
The workbench of contact workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731961.3U CN208303990U (en) | 2018-05-17 | 2018-05-17 | A kind of trimmer lifting regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731961.3U CN208303990U (en) | 2018-05-17 | 2018-05-17 | A kind of trimmer lifting regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208303990U true CN208303990U (en) | 2019-01-01 |
Family
ID=64711994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731961.3U Withdrawn - After Issue CN208303990U (en) | 2018-05-17 | 2018-05-17 | A kind of trimmer lifting regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208303990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723450A (en) * | 2018-05-17 | 2018-11-02 | 浙江精力工具有限公司 | Trimmer lifting regulating mechanism and its lift adjustment method |
-
2018
- 2018-05-17 CN CN201820731961.3U patent/CN208303990U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723450A (en) * | 2018-05-17 | 2018-11-02 | 浙江精力工具有限公司 | Trimmer lifting regulating mechanism and its lift adjustment method |
| CN108723450B (en) * | 2018-05-17 | 2023-12-15 | 浙江精力工具有限公司 | Lifting adjusting mechanism of edge trimmer and lifting adjusting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190101 Effective date of abandoning: 20231215 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190101 Effective date of abandoning: 20231215 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |