CN107135732A - A kind of casing and hay mover of fast demountable cover body - Google Patents
A kind of casing and hay mover of fast demountable cover body Download PDFInfo
- Publication number
- CN107135732A CN107135732A CN201710187589.4A CN201710187589A CN107135732A CN 107135732 A CN107135732 A CN 107135732A CN 201710187589 A CN201710187589 A CN 201710187589A CN 107135732 A CN107135732 A CN 107135732A
- Authority
- CN
- China
- Prior art keywords
- cover body
- casing
- lock body
- main casing
- fast demountable
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/81—Casings; Housings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of casing of fast demountable cover body, belong to graden machine field, including main casing and set cover body on a main housing, the main casing body side surface is provided with assembling groove, the cover body includes being used for grafting and spiral-lock to the inserting flange in the assembling groove, the two ends of the inserting flange are respectively equipped with lug, the assembling groove provided with two spacing jacks, and two lug correspondences insert described two spacing jacks to prevent the cover body deformation from extending out.In addition, the invention also discloses a kind of hay mover of use said machine casing.The advantage of the invention is that reducing cover body deformation to increase the fastening stability between cover body and main casing.
Description
【Technical field】
The present invention relates to a kind of casing and hay mover of fast demountable cover body, belong to garden instrument field.
【Background technology】
Garden instrument, such as hay mover, grass-mowing machine, is used in daily life, work, due to this more and more
Class garden instrument all generally carries cutting tool, and mows or can also produce substantial amounts of grass cuttings during beating the grass, so this kind of
Protective cover is usually mounted with garden instrument, can play a part of protecting user's personal safety, grass cuttings can be reduced again and splash people
On body.But protective cover is easily damaged due to often meeting some barriers, the frequency of dismounting is of a relatively high, and some
User is also accustomed to when without using this kind of instrument, protective cover being removed, with convenient for collecting, occupied little space, due to these
Situation, so protective cover needs often dismounting and installed.
Hay mover or grass-mowing machine of the prior art, protective cover are integrally formed with casing, or pass through screw
On fixed casing, when assembling or removing protective cover, it is necessary to be installed or removed using special instrument, operation is not very square
Just, and screw is after repeatedly tearing open/filling, screw serious wear, so as to cause the durable poor-performing of grass-mowing machine.Also occur
The mode that buckle is fastened is attached, but is due to that protective cover can encounter various barriers in real work, sometimes by
During larger shock, marginal portion can deform, so as to cause buckle to depart from.
【The content of the invention】
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art and provide a kind of fast demountable cover
The casing and hay mover of body, reduce cover body deformation to increase the fastening stability between cover body and main casing.
Above-mentioned technical problem is solved, the present invention is adopted the following technical scheme that：
A kind of casing of fast demountable cover body, including main casing and cover body on a main housing is set, the main casing side
Face is provided with assembling groove, and the cover body includes being used for grafting and spiral-lock to the inserting flange in the assembling groove, the inserting
The two ends of flange are respectively equipped with lug, the assembling groove provided with two spacing jacks, two lug correspondence insertions described two
Individual spacing jack is to prevent cover body deformation from extending out.
Using beneficial effects of the present invention：In the present invention, cover body is to be installed to main casing by way of grafting and spiral-lock
On, grafting referred herein is translation inserting, is fastened after grafting and using buckle, this mounting means is settled at one go, very just
Just.
Further, since the mode fastened has the problem of being easily separated from, and depart from often because cover body deforms,
Cover body can be deformed, the inserting through being commonly encountered some barriers in real work in order to reduce cover body because of collision
The two ends of flange are respectively equipped with lug, the assembling groove provided with two spacing jacks, two lug correspondence insertions described two
Individual spacing jack is to prevent the cover body deformation from extending out, when being deformed due to cover body, and the two ends of inserting flange are that deflection is larger
Position, limits the two ends deformation of inserting flange, the deformation of inserting flange is also just reduced to the full extent, because cover body and master
Housing assembled portion is just inserting flange, reduces the deformation of this part, also increases the stable connection of cover body and main casing
Property.
Preferably, the casing includes the movable lock body between the main casing and cover body, the lock body
Elastomer is provided between main casing, the cover body is provided with catching groove, and the lock body is embedding by the active force of the elastomer
In the catching groove.Because the power of fastening is the elastic force by elastomer, implication, it is desirable to allow lock body to be taken off from catching groove
From as long as also overcoming the elastic force of elastomer.
Preferably, the lock body protrudes from the roof of the assembling groove, the catching groove is located at the inserting flange
On.This structure design, allows more compact structure.
Preferably, the lock body includes keyed end and press-side, keyed end is driven during the press-side stress from institute
State disengaging in catching groove.Keyed end and press-side are independently arranged, and are not interfered, and can be achieved with as long as user is acted on press-side
Keyed end links.
Preferably, the main casing is provided with and the corresponding first through hole of the locking end position and the press-side
Corresponding second through hole in position.Set after the second through hole, user can be acted on press-side by the second through hole.
Preferably, the lock body also includes pedestal, the keyed end is the first projection being located on pedestal, described the
One projection is provided with guiding surface.Set after guiding surface, user utilizes the guiding point of guiding surface during being inserted
Power overcomes the elastic force of elastomer, it is not necessary to individually go to press press-side.
Preferably, the lock body also includes pedestal, the press-side is to be located at the second projection on pedestal, described second
Projection has part to stretch into second through hole.Press-side facilitates user by to be arranged in the form of projection on pedestal
Two through holes are pressed into, and the second projection has part to stretch into the second through hole, can strengthen the locating effect of lock body.
Preferably, the main casing is provided with floating inner chamber, the lock body is at least partly limited activity described
In floating inner chamber.Floating inner chamber is set, spacing effect can be played to lock body, prevents lock body from exceeding domain of walker, keeps away
Exempt from because lock body departs from the problems such as domain of walker causes lockout failure.
Preferably, the lock body rotational installation is on a main housing, installed between the lock body and the main casing
Flexible body, the cover body is provided with catching groove, and the lock body is inlaid in the catching groove by the active force of the elastomer.
Preferably, the lock body includes keyed end, pulls end and is located at keyed end and pulls the rotating shaft between end, institute
Axis of rotation is stated on the main casing, the elastomer includes the torsion spring being set in rotating shaft, described to pull end stress
When drive keyed end to rotate to depart from the catching groove.
Preferably, the side of the inserting flange is fitted with the side wall of the assembling groove, set on the inserting flange
There are some avoidance grooves.Some grooves that avoid can allow the side wall contact area of inserting flange and assembling groove smaller.
In addition, the invention also discloses a kind of hay mover, including head, the head includes above-mentioned fast demountable cover
The casing of body.
The other features and advantages of the invention will be detailed in following embodiment, accompanying drawing exposure.
【Brief description of the drawings】
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the overall schematic of hay mover embodiment one of the present invention；
Fig. 2 is the exploded perspective view of cover body and main casing in hay mover embodiment one of the present invention；
Fig. 3 is the exploded perspective view of lock body, elastomer and main casing in hay mover embodiment one of the present invention；
Fig. 4 is the partial schematic sectional view of hay mover embodiment one of the present invention；
Fig. 5 is the structural representation of lock body and elastomer in hay mover embodiment one of the present invention；
Fig. 6 is the structural representation of assembling groove in hay mover embodiment one of the present invention；
Fig. 7 is the structural representation of left shell half in hay mover embodiment one of the present invention；
Fig. 8 is the internal structure schematic diagram of cover body in hay mover embodiment one of the present invention；
Fig. 9 is the connection diagram of cover body and lock body in hay mover embodiment two of the present invention.
【Embodiment】
The technical scheme of the embodiment of the present invention is explained and illustrated with reference to the accompanying drawing of the embodiment of the present invention, but under
Embodiment only the preferred embodiments of the present invention are stated, and it is not all.Based on the embodiment in embodiment, those skilled in the art
Other embodiment is obtained on the premise of creative work is not made, protection scope of the present invention is belonged to.
In the following description, occur the indicating position such as term " interior ", " outer ", " on ", " under ", "left", "right" or
Position relationship is that, based on orientation shown in the drawings or position relationship, description embodiment merely for convenience is described with simplified, and
It is not instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
Embodiment 1：
As shown in Figures 1 to 8, the present embodiment displaying for a kind of hay mover, hay mover includes head and is connected with head
Holding rod, the bottom of head is provided with mowing cutter or instrument of beating the grass, and head includes casing, motor etc., and casing then includes
Main casing 1 and the cover body 2 on main casing 1, are the connection knot of main casing 1 and cover body 2 shown in this Fig. 1 to Fig. 8
Structure.
In the present embodiment, in order to make the assembling of cover body 2 and main casing 1 more stable, the side of main casing 1 has been recessed
Assembling groove 16 takes the shape of the letter U groove in assembling groove 16, the present embodiment, and the cover body 2 includes being used to insert arriving the assembling groove 16
Interior inserting flange 22, and the spiral-lock of flange 22 will be inserted in assembling groove 16 using the mode fastened, insert the thickness of flange 22
Degree is matched with the width up and down of U-lag, and flange 22 is inserted during installation and is inserted in parallel into assembling groove 16.Inserting flange 22 is inserted
To after assembling groove 16, the spacing of above-below direction is realized equivalent to cover body 2, and the dismounting direction of cover body 2 is horizontally oriented,
In the case that manner is not unclamped, cover body 2 is difficult to depart from from main casing 1.
In the present embodiment, the closed position of inserting flange 22 and assembling groove 16 is inserting the centre position of flange 22, institute
The two ends for stating inserting flange 22 are provided with lug 221, and the two ends of the assembling groove 16 are provided with spacing jack 161, and lug 221 is inserted
The spacing jack 161, cover body 2 is easily caused deformation when carrying out grass cutting action by external force, is easily led when deforming serious
Inserting flange 22 is caused with departing from the fastening of assembling groove 16.When being deformed due to cover body 2, the two ends of inserting flange 22 are deformations
The larger position of amount, limits the two ends deformation of inserting flange 22, the deformation of inserting flange 22 is also just reduced to the full extent,
Because cover body 2 is just inserting flange 22 with the assembled portion of main casing 1, the deformation of this part is reduced, cover body 2 is also increased
With the fastening stability of main casing 1.
It should be noted that being listed in the present embodiment, two lugs 221 are set at the two ends of inserting flange 22, it is actual real
Shi Shi, one or more lugs 221 can be set again in the middle of two lugs 221, further strengthen anti-deformation ability, for convex
The quantity of ear 221 does not make exhaustion here.
The fastening preferred embodiment of the present embodiment main casing 1 and cover body 2：A lock is provided between main casing 1 and cover body 2
Determine body 3, the lock body 3 can float between main casing 1 and cover body 2, elastomer 4, bullet are set between lock body 3 and main casing 1
Property body 4 elastic force act in lock body 3 to be supplied to lock body 3 to fluctuate, on cover body 2 set catching groove 21.The present embodiment
The lock body 3 protrudes from the roof of the assembling groove 16, and the catching groove 21 is located on the inserting flange 22, catching groove 21
Be arranged on inserting flange 22 close centre position, after finishing assembly, lock body 3 exactly in the presence of elastomer 4 with cover
Catching groove 21 on body 2 is fastened, because the power of fastening is the elastic force by elastomer 4, implication, it is desirable to allow lock body 3 from button
Depart from groove 21, as long as also overcoming the elastic force of elastomer 4.
Therefore when installing, the mode that cover body 2 can be by parallel inserted is installed on main casing 1, is settled at one go.Inserting
Direction is defined as first direction, and lock body 3 and the fastening direction of cover body 2 are defined as second direction, first direction and second direction
Intersecting, first direction and second direction are preferably to be mutually perpendicular in the present embodiment, reference can be made to shown in Fig. 4, certainly at other
In embodiment, first direction and second direction are not limited to be mutually perpendicular to.During inserting, as overcoming elastomer 4
Elastic force, then can by the way of body 3 is directly pressure-locked or by cover body 2 insert during indirectly to locking
Body 3 produces the form for being oriented to component, is all possible；During dismounting, it is also possible to which the mode directly pressed is realized.
So no matter this dismounting mode, directly press, or indirectly-acting, can be real in the case of not by instrument
It is existing, when user is operated out of doors, also easily protective cover can be installed or torn open in the case of even no instrument
Unload, it is very convenient, and this structure of the present invention, this body structure is uncomplicated, and part is also few, and cost is very low.
Concrete structure：
Lock body 3 in the present embodiment includes setting keyed end 32 and press-side 33, keyed end 32 on pedestal 31, pedestal 31
With press-side 33 towards the cover body 2, specifically, keyed end 32 is first projection of the projection on pedestal 31, press-side
33 be second projection of the projection on pedestal 31, and the first projection and the second projection are in the homonymy of pedestal 31, and towards the cover
Body 2, the first projection can coordinate with the catching groove 21 on cover body 2 to be installed, it is necessary to explanation, the definition of catching groove 21 herein
Do not limit to bathtub construction, pore structure is also can be with, as long as can be for preventing keyed end 32 from departing from along the dismounting of cover body 2 direction
, can be with.
The main casing 1 is provided with first through hole 14 corresponding with the position of keyed end 32, and the first projection may pass through the
One through hole 14 is fastened with the catching groove 21 on cover body 2, and guiding surface is provided with the first projection, when main casing 1 is arrived in the inserting of cover body 2
When, cover body 2 offsets with guiding surface, so that a upward component is produced to the first projection, so as to allow lock body 3 to overcome elasticity
The elastic force of body 4 floats upwards, and this is to produce the form for being oriented to component during being inserted by cover body 2 to lock body 3 indirectly；Certainly
User can be directly pressed against on the second projection, directly allow the second projection to float upwards also possible.
Keyed end 32 and press-side 33 are in the same side of pedestal 31, and elastomer 4 is located at the opposite side of pedestal 31, with reference to figure
For 1 to Fig. 4 orientation, elastomer 4 is located at the top of pedestal 31, and keyed end 32 and press-side 33 are located at the lower section of pedestal 31,
Elastomer 4 in the present embodiment is spring, specifically stage clip, and the top surface of pedestal 31, which is provided with, to be used to position determining for the stage clip
Position post 34, locating dowel 34 is preferably cross column, be for details, reference can be made in Fig. 5, the top surface of pedestal 31 is in the correspondence of the first projection
Orientation, which is put, is also provided with cross reinforcement 35, to prevent from during the first projection stress, deforming at pedestal 31.
It should be noted that the elastomer 4 in the present invention, it is not limited to the spring in the present embodiment, in other implementations
In example or rubber, metal clips etc., in addition, elastomer 4 is also not limited to point in the present embodiment with lock body 3
Body structure, can also be formed integrally structure by way of quadric injection mould, install more convenient.
Main casing 1 described in the present embodiment is provided with floating inner chamber, and described at least part of lock body 3 is limited activity in institute
State in floating inner chamber, specifically, main casing 1 includes left shell half 11 and right half-shell 12, and floating inner chamber can be by left shell half 11 and the right side
Half-shell 12 is spliced to form or is provided separately within one of half-shell, in the present embodiment, and wherein left shell half 11 is provided with
Retaining convex rib 13, retaining convex rib 13 is extended in parallel towards right half-shell 12, is so designed, can be spacing without setting in right half-shell 12
Floating inner chamber is formed between the bottom wall of convex tendon 13, retaining convex rib 13 and main casing 1, the activity of pedestal 31 of lock body 3 is in floating
In chamber.
User is pressed into press-side 33 for convenience, and the main casing 1 is provided with corresponding with the position of press-side 33
The second through hole 15 extends one open tubular column of formation down in second through hole 15, the present embodiment, and user is when needing pressing, Ke Yiyong
Hand is directly pressed into press-side 33 by the second through hole 15, certainly for security consideration, and in order to prevent from being mowed, cutter is hurt,
Can be pressed into press-side 33 through the second through hole 15 using some tiny instruments.
Preferably, the press-side 33 has part to stretch into second through hole 15, so design, second can be allowed to lead to
Hole 15 produces a locating effect to press-side 33, makes the stability in floating of lock body 3 more preferable, it is not easy to shake, this
It is to carry certain taper sideways, such second projection extend into second and led to as the second projection of press-side 33 in embodiment
When in hole 15, interference extrusion is produced, stability is more preferable.
In the present embodiment, the side of the inserting flange 22 is fitted with the side wall of the assembling groove 16, allows inserting flange
Fitted with the side wall of the assembling groove 16 22 side, it is possible to reduce cover body 2 and the gap of main casing 1 in the horizontal direction,
The horizontal looseness because between cover body 2 and main casing 1 is prevented, for the side for reducing inserting flange 22 and the assembling groove 16
Side wall between contact area, improve laminating effect, the inserting flange 22 be provided with some avoidance grooves 222.
Embodiment 2
As shown in figure 9, be with the difference of embodiment 1, lock body 3, the structure of elastomer 4 area in the present embodiment
Not, the lock body 3 in the present embodiment is that locking is realized by rotating, i.e., lock body 3 is rotatably connected on main casing 1, this
Lock body 3 in embodiment includes keyed end 32 and pulls end 36, and lock body 3 is provided with keyed end 32 and pulling in the middle of end 36
Rotating shaft 35, rotating shaft 35 is rotatably connected on main casing 1, and the elastomer 4 in the present embodiment is the torsion spring being set in rotating shaft 35,
Exemplified by Fig. 9, the reply force direction of torsion spring for clockwise, keyed end 32 be used in the same manner as in Example 1 with cover body 2
Catching groove 21 is fastened, in a free state, and torsion spring is supplied to the active force that lock body 3 is inlaid in catching groove 21, pulls end 36 then
Stretch out the bottom part down in main casing 1.
During installation, cover body 2 overcomes by contradicting the guiding surface on keyed end 32 and causes lock body 3 after the elastic force of torsion spring
Counterclockwise rotate；During dismounting, user pulls in the counterclockwise direction pulls end 36, equally overcomes the elastic force of torsion spring, allows lock
Fixed end 32 departs from from catching groove 21, very convenient under now cover body 2 can be dismantled from main casing 1.
Embodiment 3
Difference with embodiment 1 is, in the present embodiment, elastomer can be arranged on keyed end, press-side it is same
Side, i.e. elastomer, keyed end, press-side are towards cover body, and the present embodiment elastomer is extension spring, and one end of extension spring is connected to master
On the bottom wall of housing, the other end is then connected on pedestal or is connected on press-side, and extension spring can produce directed downwardly to lock body
Pulling force, the pulling force makes keyed end be locked with the catching groove on cover body.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, and is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to accompanying drawing and interior described in embodiment above
Hold.The modification of any function and structure principle without departing from the present invention is intended to be included in the scope of claims.
Claims (12)
1. a kind of casing of fast demountable cover body, including main casing and set cover body on a main housing, it is characterised in that described
Main casing body side surface is provided with assembling groove, and the cover body includes being used for grafting and spiral-lock is to the inserting flange in the assembling groove,
The two ends of the inserting flange are respectively equipped with lug, the assembling groove provided with two spacing jacks, and two lug correspondences are inserted
Enter described two spacing jacks to prevent the cover body deformation from extending out.
2. the casing of fast demountable cover body as claimed in claim 1, it is characterised in that the casing includes to float in institute
The lock body between main casing and cover body is stated, elastomer is provided between the lock body and main casing, the cover body is provided with button
Groove, the lock body is inlaid in the catching groove by the active force of the elastomer.
3. the casing of fast demountable cover body as claimed in claim 2, it is characterised in that the lock body protrudes from the dress
Roof with groove, the catching groove is located on the inserting flange.
4. the casing of fast demountable cover body as claimed in claim 2, it is characterised in that the lock body include keyed end and
Press-side, drives keyed end to depart from out of described catching groove during the press-side stress.
5. the casing of fast demountable cover body as claimed in claim 4, it is characterised in that the main casing is interior provided with floating
Chamber, the lock body is at least partly limited activity in the floating inner chamber.
6. the casing of fast demountable cover body as claimed in claim 4, it is characterised in that the main casing be provided with it is described
Lock the corresponding first through hole of end position, the second through hole corresponding with the pressing end position.
7. the casing of fast demountable cover body as claimed in claim 4, it is characterised in that the lock body also includes pedestal,
The keyed end is the first projection being located on pedestal, and first projection is provided with guiding surface.
8. the casing of fast demountable cover body as claimed in claim 6, it is characterised in that the lock body also includes pedestal,
The press-side is is located at the second projection on pedestal, and second projection has part to stretch into second through hole.
9. the casing of fast demountable cover body as claimed in claim 1, it is characterised in that the lock body is rotatably installed in master
On housing, elastomer is installed between the lock body and the main casing, the cover body is provided with catching groove, and the lock body is led to
The active force for crossing the elastomer is inlaid in the catching groove.
10. the casing of fast demountable cover body as claimed in claim 9, it is characterised in that the lock body include keyed end,
Pull end and be located at keyed end and pull the rotating shaft between end, the axis of rotation is arranged on the main casing, the elasticity
Body includes the torsion spring being set in rotating shaft, and described pull drives keyed end to rotate the disengaging catching groove when holding stress.
11. the casing of fast demountable cover body as claimed in claim 1, it is characterised in that the side of the inserting flange with
The side wall laminating of the assembling groove, the inserting flange is provided with some avoidance grooves.
12. a kind of hay mover, including head, it is characterised in that the head include as described in one of claim 1 to 11 can
The casing of fast assembling-disassembling cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187589.4A CN107135732B (en) | 2017-03-27 | 2017-03-27 | But casing and lawn mower of quick assembly disassembly cover body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187589.4A CN107135732B (en) | 2017-03-27 | 2017-03-27 | But casing and lawn mower of quick assembly disassembly cover body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107135732A true CN107135732A (en) | 2017-09-08 |
| CN107135732B CN107135732B (en) | 2023-03-03 |
Family
ID=59783388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710187589.4A Active CN107135732B (en) | 2017-03-27 | 2017-03-27 | But casing and lawn mower of quick assembly disassembly cover body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107135732B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106510A (en) * | 2020-09-21 | 2020-12-22 | 方条英 | Blade with protection structure and stable installation for grass trimmer |
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| US4200978A (en) * | 1978-12-06 | 1980-05-06 | Mcgraw-Edison Company | Shield for grass trimmer |
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| US6340124B1 (en) * | 1997-10-03 | 2002-01-22 | Seb S.A. | Household electric cooking appliance, such as a food processor, comprising a simplified locking and unlocking device |
| CN1691227A (en) * | 2004-04-20 | 2005-11-02 | Gmca有限公司 | Switch mechanism |
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| CN103141211A (en) * | 2013-01-31 | 2013-06-12 | 浙江亚特电器有限公司 | Trimming wheel structure for grass cutting machine |
| CN205865178U (en) * | 2016-05-06 | 2017-01-11 | 浙江亚特电器有限公司 | Protection casing quick change mechanism |
| CN206866056U (en) * | 2017-03-27 | 2018-01-12 | 浙江亚特电器有限公司 | A kind of casing and hay mover of fast demountable cover body |
| CN210491703U (en) * | 2019-06-28 | 2020-05-12 | 宁波创跃园林工具有限公司 | Quick-mounting structure for protecting cover of grass trimmer |
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- 2017-03-27 CN CN201710187589.4A patent/CN107135732B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB405488A (en) * | 1933-04-13 | 1934-02-08 | Jose Alfredo Campanile | Improvements in or relating to locking devices for locks |
| US4200978A (en) * | 1978-12-06 | 1980-05-06 | Mcgraw-Edison Company | Shield for grass trimmer |
| EP0714623A1 (en) * | 1994-12-02 | 1996-06-05 | Nippon Sanso Corporation | Heat-insulating cooking container |
| JPH08303088A (en) * | 1995-05-02 | 1996-11-19 | Suehiro Sangyo:Kk | Key device |
| US6340124B1 (en) * | 1997-10-03 | 2002-01-22 | Seb S.A. | Household electric cooking appliance, such as a food processor, comprising a simplified locking and unlocking device |
| CN1691227A (en) * | 2004-04-20 | 2005-11-02 | Gmca有限公司 | Switch mechanism |
| CN201193425Y (en) * | 2007-08-28 | 2009-02-11 | 罗平忠 | Clever lock preventing person from being locked out of the door |
| CN103141211A (en) * | 2013-01-31 | 2013-06-12 | 浙江亚特电器有限公司 | Trimming wheel structure for grass cutting machine |
| CN205865178U (en) * | 2016-05-06 | 2017-01-11 | 浙江亚特电器有限公司 | Protection casing quick change mechanism |
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| CN210491703U (en) * | 2019-06-28 | 2020-05-12 | 宁波创跃园林工具有限公司 | Quick-mounting structure for protecting cover of grass trimmer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106510A (en) * | 2020-09-21 | 2020-12-22 | 方条英 | Blade with protection structure and stable installation for grass trimmer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107135732B (en) | 2023-03-03 |
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Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: 314100 No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
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