CN206356658U - The Multi-function protective cover of circular saw - Google Patents
The Multi-function protective cover of circular saw Download PDFInfo
- Publication number
- CN206356658U CN206356658U CN201621375927.4U CN201621375927U CN206356658U CN 206356658 U CN206356658 U CN 206356658U CN 201621375927 U CN201621375927 U CN 201621375927U CN 206356658 U CN206356658 U CN 206356658U
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- CN
- China
- Prior art keywords
- housing
- circular saw
- plate
- sleeve
- protective cover
- 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- Withdrawn - After Issue
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- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sawing (AREA)
Abstract
The utility model belongs to the auxiliary mould of circular saw, specifically related to a kind of Multi-function protective cover of circular saw, including the housing that lower end is open, the housing vertically moves back and forth setting, correspondence circular saw rear and front end has two pieces of loose-leaf system end plates on the housing, the upper end of two end plates is hinged with housing top wall, two end plates is tilted respectively to housing rear and front end, and constitutes an arcuate blocking piece with housing top wall.Protective cover of the present utility model can either be used as enclosure device, circular saw is gone along with sb. to guard him when circular saw does not work, prevent circular saw from accidentally injuring periphery staff, baffle plate can be used as again, circular saw upper space is blocked in the circular saw course of work, prevent waste residue from splashing, effective protection is provided for operating personnel.
Description
Technical field
The utility model belongs to the auxiliary mould of circular saw, and in particular to a kind of Multi-function protective cover of circular saw.
Background technology
Circular saw is a kind of conventional cutting equipment, and its card is vertically arranged, and wherein half card is located at equipment workbench
Lower section is connected with transmission mechanism, and second half card is located above workbench, for cutting object to be processed.The card week of circular saw
Enclose provided with sharp reversed acanthoid or blade-like sawtooth, if not gone along with sb. to guard him usually, it is easy to which human body is damaged.In addition,
Circular saw can sputter a large amount of scrap in the course of the work, if being not added with, to protect, to cause scrap splashes, being on the one hand difficult to
Clean, another aspect scrap diffuses in atmosphere to be caused damage to human respiratory tract.
The content of the invention
The purpose of this utility model, which is to provide one kind, to be gone along with sb. to guard him to circular saw progress safety, again can be in circular saw work
Stop the Multi-function protective cover for the circular saw that scrap splashes when making.
To achieve the above object, the utility model provides following technical scheme：A kind of Multi-function protective cover of circular saw,
Including the housing that lower end is open, the housing is vertically moved back and forth on setting, the housing two before and after correspondence circular saw
End has two pieces of loose-leaf system end plates, and upper end and the housing top wall of two end plates are hinged, and enable two end plates respectively to before and after housing two
End is tilted, and constitutes an arcuate blocking piece with housing top wall.
The biside plate corresponding with the card both sides of circular saw is two halves formula structure, the wherein first half up and down on the housing
Side plate is affixed with housing top wall, and lower half side plate is hinged with first half side plate, enables the folding upwards of lower half side plate.
The both sides of the end plate are provided with the cover plate parallel with the biside plate of housing, and the cover plate extends to case inside
Set, when end plate and housing closure, cover plate can be folded in plate region, and when end plate is tilted, cover plate can be filled out
Mend the gap formed between end plate and side plate or first half side plate.
The case top is connected with vertical guide pillar, and the guide pillar is vertically moved back and forth to be covered on setting, the guide pillar
Equipped with a sleeve, and the sleeve and guide pillar are constituted and are slidably matched, and the two end plates and two lower half side plates are respectively between sleeve
It is hinged and is provided with a connecting rod, when sleeve is relative to guide pillar upward sliding, the end plate and lower half side plate can be driven upward
Upset.
The cartridge exterior is set with a guide pin bushing, and the guide pin bushing is fixedly installed on the fixed mount set above circular saw
On, the guide pin bushing, which is provided with, is used for the driver element that drive sleeve is slided up and down in guide pin bushing；The sleeve inner ring surface is provided with
First boss, the guide pillar outer ring surface is provided with second boss, and the second boss is located above first boss, and second boss
Stage clip is provided between first boss；A fore-set is additionally provided with the fixed mount, the fore-set is located at the center of guide pin bushing and sleeve
In hole, fore-set lower end and guide pillar upper surface are spaced a distance settings, make sleeve drive guide pillar to move upwards after a trip, top
It is up that post can prevent guide pillar from continuing, and sleeve and guide pillar is produced relative motion, so make end plate and lower half side plate relative to
Housing is flipped up.
The driver element includes the rack that sets and the gear that setting is rotated on guide pin bushing, the tooth on sleeve outer ring surface
Wheel is driven by driving element to be rotated.
The driving element is motor, and the gear constitutes transmission by a train of reduction gears and electric machine main shaft and coordinated.
The driving element is the handwheel that setting is rotated on guide pin bushing, and the gear is made up of a train of reduction gears and handwheel
Transmission coordinates.
The position-limit mechanism for being used for limiting the maximum opening angle of end plate, the position restrainer are provided between the cover plate and side plate
Two arcuate sockets set on the side plate of structure including the housing, and set on cover plate with arcuate socket coordinate it is spacing
Pin, the arc core of two arcuate sockets is located on the axis of the jointed shaft of two end plates respectively.
It is of the present utility model to have technical effect that：
1), protective cover of the present utility model can either be carried out as enclosure device when circular saw does not work to circular saw
Go along with sb. to guard him, prevent circular saw from accidentally injuring periphery staff, again can be empty to circular saw top in the circular saw course of work as baffle plate
Between blocked, prevent waste residue from splashing, effective protection provided for operating personnel.
2), the side wall of housing is arranged to accordion structure, and housing is only needed to rise very short distance can just keep away completely
The working space of open disk saw, on the premise of interference is not produced with object to be cut, can be such that housing is constituted with front and rear end plate
Baffle plate close proximity to circular saw, to ensure protection effect.
3), cover plate is able to ensure that end plate even if also can making end plate, side with side plate slitless connection in the on state
Plate, housing top wall enclose an arch cover lid, further prevent waste residue from being splashed to both sides.
4), the utility model by the relative motion between sleeve and guide pillar realize end plate and lower half side plate and housing it
Between unlatching, closed action, drive mechanism is simple, reliable.
5), the flip-flop movement of end plate of the present utility model and lower half side plate can be realized with the up and down motion of housing and joined
It is dynamic, only need a power input to can be achieved with lifting and the on-off action of protective cover.
6), motor can realize that protective cover automatically switches between two stations, without manual operation.
7), handwheel can realize manual switching of the protective cover in two station parts, without external driving power supply.
8), position-limit mechanism is able to ensure that two end plates are overturn in rational angular range, it is to avoid because operating personnel grasp by mistake
Make and cause end plate flip angle is excessive to cause end plate to produce self-locking with connecting rod.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model, and figure end plates and lower half side plate are in closure state；
Fig. 2 is dimensional structure diagram of the present utility model, and figure end plates and lower half side plate are in opening；
Fig. 3 is sectional view of the present utility model, and figure end plates and lower half side plate are in closure state；
Fig. 4 is sectional view of the present utility model, and figure end plates and lower half side plate are in opening；
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
As Figure 1-4, a kind of Multi-function protective cover of circular saw, including the open housing 10 in lower end, the housing 10
Vertically move back and forth and set, correspondence circular saw 20 rear and front end has two pieces of loose-leaf system end plates 11 on the housing 10,
The upper end of two end plates 11 is hinged with the roof of housing 10, two end plates 11 is tilted respectively to the rear and front end of housing 10, and and shell
The roof of body 10 constitutes an arcuate blocking piece.Protective cover of the present utility model can either not work as enclosure device in circular saw 20
When circular saw 20 is gone along with sb. to guard him, prevent circular saw 20 accidentally injure periphery staff, again can be worked in circular saw as baffle plate
The upper space of circular saw 20 is blocked in journey, prevents waste residue from splashing, effective protection is provided for operating personnel.
It is preferred that, the biside plate 12 corresponding with the card both sides of circular saw 20 is two halves formula knot up and down on the housing 10
Structure, wherein first half side plate 12a and the roof of housing 10 are affixed, and lower half side plate 12b is hinged with first half side plate 12a, makes lower half
Portion side plate 12b being capable of folding upwards.The side wall 12 of housing 10 is arranged to accordion structure, make housing 10 only need to rise it is very short
Distance can just avoid the working space of circular saw 20 completely, on the premise of interference is not produced with object to be cut, can make
The baffle plate that housing 10 is constituted with front and rear end plate 11 is close proximity to circular saw 20, to ensure protection effect.
It is preferred that, the both sides of the end plate 11 are provided with the cover plate 111 parallel with the biside plate 12 of housing 10, the cover
Plate 111 is extended to the inner side of housing 10, and when end plate 11 and the closure of housing 10, cover plate 111 can be folded in the area of side plate 12
In domain, when end plate 11 is tilted, cover plate 111 can fill up what is formed between end plate 11 and side plate 12 or first half side plate 12a
Gap.Cover plate 111 be able to ensure that end plate 11 even if in the on state also can with the slitless connection of side plate 12, make end plate 11,
Side plate 12, the roof of housing 10 enclose an arch cover lid, further prevent waste residue from being splashed to both sides.
It is preferred that, the top of housing 10 is connected with vertical guide pillar 13, and the guide pillar 13 vertically moves back and forth setting,
A sleeve 17 is set with the guide pillar 13, and the sleeve 17 is constituted with guide pillar 13 and is slidably matched, under the two end plates 11 and two
Half portion side plate 12b is hinged between sleeve 17 respectively is provided with a connecting rod 14, when sleeve 17 is relative to 13 upward sliding of guide pillar,
The end plate 11 and lower half side plate 12b can be driven to be flipped up.The utility model passes through between sleeve 17 and guide pillar 13
Unlatching between end plate 11 and lower half side plate 12b and housing 10, closed action are realized in relative motion, and drive mechanism is simple, can
Lean on.
The outer cover of sleeve 17 is equipped with a guide pin bushing 18, and the guide pin bushing 18 is fixedly installed on one that the top of circular saw 20 is set
On fixed mount, the guide pin bushing 18, which is provided with, is used for the driver element that drive sleeve 17 is slided up and down in guide pin bushing 18；The sleeve
17 inner ring surfaces are provided with first boss 172, and the outer ring surface of guide pillar 13 is provided with second boss 131, the second boss 131
Stage clip 16 is provided with the top of first boss 172, and between second boss 131 and first boss 172；It is additionally provided with the fixed mount
One fore-set 184, the fore-set 184 is located in the centre bore of guide pin bushing 18 and sleeve 17, between the lower end of fore-set 184 and the upper surface of guide pillar 13
Set every a segment distance, make sleeve 17 drive guide pillar 13 to move upwards after a trip, fore-set 184 can be prevented on guide pillar 13
OK, sleeve 17 is produced relative motion with guide pillar 13, and then end plate 11 and lower half side plate 12b is turned over upwards relative to housing 10
Turn.End plate 11 of the present utility model and lower half side plate 12b flip-flop movement can realize linkage with the up and down motion of housing 10,
A power input is only needed to can be achieved with lifting and the on-off action of protective cover.
Embodiment 1
As one embodiment of the present utility model, the driver element includes the rack set on the outer ring surface of sleeve 17
171 and guide pin bushing 18 on rotate the gear 183 of setting, the gear 183 is driven by driving element to be rotated.The driving element is
Motor, the gear 183 constitutes transmission by a train of reduction gears and electric machine main shaft and coordinated.Motor can realize protective cover two
Automatically switch between individual station, without manual operation.
Embodiment 2
As one embodiment of the present utility model, the driver element includes the rack set on the outer ring surface of sleeve 17
171 and guide pin bushing 18 on rotate the gear 183 of setting, the gear 183 is driven by driving element to be rotated.The driving element is
The handwheel 182 of setting is rotated on guide pin bushing 18, the gear 183 constitutes transmission by a train of reduction gears 181 and handwheel 182 and matched somebody with somebody
Close.Handwheel can realize manual switching of the protective cover in two station parts, without external driving power supply.
It is preferred that, being provided between the cover plate 111 and side plate 12 is used to limit the spacing of the maximum opening angle of end plate 11
Mechanism, the position-limit mechanism includes two arcuate sockets 15 set on the side plate 12 of the housing 10, and is set on cover plate 111
The spacer pin 112 coordinated with arcuate socket 15 put, the arc core of two arcuate sockets 15 is located at the axis of the jointed shaft of two end plates 11 respectively
On.Position-limit mechanism is able to ensure that two end plates 11 are overturn in rational angular range, it is to avoid led due to operating personnel's maloperation
Cause the flip angle of end plate 11 is excessive to cause end plate 11 to produce self-locking with connecting rod 14.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of Multi-function protective cover of circular saw, it is characterised in that：Including the housing (10) that lower end is open, the housing (10)
Vertically move back and forth and set, correspondence circular saw (20) rear and front end has two pieces of loose-leaf system end plates on the housing (10)
(11), the upper end of two end plates (11) is hinged with housing (10) roof, makes two end plates (11) can be respectively to before and after housing (10) two
End is tilted, and constitutes an arcuate blocking piece with housing (10) roof.
2. the Multi-function protective cover of circular saw according to claim 1, it is characterised in that：On the housing (10) and disk
The biside plate (12) that the card both sides of saw (20) are corresponding is two halves formula structure, wherein first half side plate (12a) and housing up and down
(10) roof is affixed, and lower half side plate (12b) is hinged with first half side plate (12a), lower half side plate (12b) is received upwards
Folding.
3. the Multi-function protective cover of circular saw according to claim 1 or 2, it is characterised in that：The two of the end plate (11)
Side is provided with the cover plate (111) parallel with the biside plate (12) of housing (10), and the cover plate (111) is prolonged to housing (10) inner side
Setting is stretched, when end plate (11) and housing (10) closure, cover plate (111) can be folded in side plate (12) region, work as end plate
(11) when tilting, cover plate (111) can fill up the seam formed between end plate (11) and side plate (12) or first half side plate (12a)
Gap.
4. the Multi-function protective cover of circular saw according to claim 1 or 2, it is characterised in that：At the top of the housing (10)
Be connected with vertical guide pillar (13), the guide pillar (13) vertically move back and forth be set with setting, the guide pillar (13) it is a set of
Cylinder (17), and the sleeve (17) and guide pillar (13) constitute and be slidably matched, the two end plates (11) and two lower half side plates (12b) divide
It is not hinged between sleeve (17) and is provided with a connecting rod (14), can when sleeve (17) is relative to guide pillar (13) upward sliding
The end plate (11) and lower half side plate (12b) is driven to be flipped up.
5. the Multi-function protective cover of circular saw according to claim 4, it is characterised in that：It is set with outside the sleeve (17)
There is a guide pin bushing (18), the guide pin bushing (18) is fixedly installed on the fixed mount set above circular saw (20), the guide pin bushing
(18) being provided with is used for the driver element that drive sleeve (17) is slided up and down in guide pin bushing (18)；On sleeve (17) inner ring surface
Provided with first boss (172), guide pillar (13) outer ring surface is provided with second boss (131), and the second boss (131) is located at
Stage clip (16) is provided with above first boss (172), and between second boss (131) and first boss (172)；On the fixed mount
A fore-set (184) is additionally provided with, the fore-set (184) is located in the centre bore of guide pin bushing (18) and sleeve (17), fore-set (184) lower end
It is spaced a distance setting with guide pillar (13) upper surface, makes sleeve (17) drive guide pillar (13) upwards after motion a trip, top
Post (184) can prevent guide pillar (13) up, sleeve (17) and guide pillar (13) is produced relative motion, so make end plate (11) and
Lower half side plate (12b) is flipped up relative to housing (10).
6. the Multi-function protective cover of circular saw according to claim 5, it is characterised in that：The driver element includes sleeve
(17) rotate the gear (183) of setting on the rack (171) and guide pin bushing (18) set on outer ring surface, the gear (183) by
Driving element driving rotation.
7. the Multi-function protective cover of circular saw according to claim 6, it is characterised in that：The driving element is motor,
The gear (183) constitutes transmission by a train of reduction gears and electric machine main shaft and coordinated.
8. the Multi-function protective cover of circular saw according to claim 6, it is characterised in that：The driving element is guide pin bushing
(18) handwheel (182) of setting is rotated on, the gear (183) is made up of a train of reduction gears (181) and handwheel (182) and passed
It is dynamic to coordinate.
9. the Multi-function protective cover of circular saw according to claim 3, it is characterised in that：The cover plate (111) and side
The position-limit mechanism for being used for limiting the maximum opening angle of end plate (11) is provided between plate (12), the position-limit mechanism includes the housing
(10) two arcuate sockets (15) set on side plate (12), and set on cover plate (111) with arcuate socket (15) coordinate
Spacer pin (112), the arc cores of two arcuate sockets (15) is respectively on the axis of the jointed shaft of two end plates (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375927.4U CN206356658U (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of circular saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375927.4U CN206356658U (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of circular saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206356658U true CN206356658U (en) | 2017-07-28 |
Family
ID=59375130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621375927.4U Withdrawn - After Issue CN206356658U (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of circular saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206356658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735550A (en) * | 2016-12-14 | 2017-05-31 | 安徽送变电工程公司 | The Multi-function protective cover of circular saw |
-
2016
- 2016-12-14 CN CN201621375927.4U patent/CN206356658U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735550A (en) * | 2016-12-14 | 2017-05-31 | 安徽送变电工程公司 | The Multi-function protective cover of circular saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170728 Effective date of abandoning: 20181120 |