CN101406972A - Hood-protecting assembly for ring saw machine and quick-dismantling structure - Google Patents
Hood-protecting assembly for ring saw machine and quick-dismantling structure Download PDFInfo
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- CN101406972A CN101406972A CN 200710180909 CN200710180909A CN101406972A CN 101406972 A CN101406972 A CN 101406972A CN 200710180909 CN200710180909 CN 200710180909 CN 200710180909 A CN200710180909 A CN 200710180909A CN 101406972 A CN101406972 A CN 101406972A
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- chopper
- hood
- breach
- assembly
- protecting
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Abstract
The invention discloses a quick disassembling structure for a protecting cover component of a circular saw, which comprises a connecting support, a shaft part and a deflector rod, wherein the connecting support is provided with two side walls and a clamping groove formed between the two side walls, the two side walls are provided with a through hole respectively, the clamping groove is used for a cleaver to embed, the shaft part passes through two through holes of the connecting support and is provided with an embedding section which is received in a receiving part of a notch of the cleaver, two planes are formed at the side periphery of the embedding section, and the deflector rod is fixed on the shaft part, thus the quick disassembling structure can ensure that a check pawl component or a cover is quickly assembled on the cleaver or disassembled from the cleaver.
Description
Technical field
The present invention relates to circular sawing machine, refer in particular to a kind of quick-disassembly structure that is used for protecting hood assembly of ring saw machine.
Background technology
U.S. Patent Publication is numbered No. 2007/0113714 patent case and No. 2007/0113715 patent case exposed a kind of guidance system that is used for the power saw cutter respectively, and the guidance system of two patent cases mainly all includes a chopper and a device for quickly disassembling.
In No. 2007/0113714 patent case, device for quickly disassembling includes a supporting seat, a lock dog and two gim pegs, wherein the lock dog bottom has a caulking groove, use for chopper and be embedded, two gim pegs pass the left and right sides of supporting seat and lock dog respectively, in order to supporting seat and lock dog are combined, and wherein a gim peg passes the fixing hole of chopper, in order to chopper is fixed in the caulking groove of lock dog.When user's desire with device for quickly disassembling when chopper removes, need the application of force promotion lock dog of turning left, make gim peg break away from the fixing hole of chopper, thus, device for quickly disassembling can be disassembled from chopper.
In No. 2007/0113715 patent case, then be to utilize pulling one control piece, make control piece drive the fixing hole that a plug breaks away from chopper, so that device for quickly disassembling is disassembled from chopper.
Yet, though this two patents case can be installed in device for quickly disassembling chopper or disassemble from chopper, but the structure of the device for quickly disassembling of two patent cases is all comparatively complicated, and when installing or dismounting the consumed time of wanting also longer, cause the inconvenience of user in operation easily.
Summary of the invention
In view of the disappearance of prior art, main purpose of the present invention is to provide a kind of quick-disassembly structure that is used for protecting hood assembly of ring saw machine, and it is simple in structure, and a detent assembly or a protecting cover can be installed in a chopper apace or unload on this chopper certainly.
Take off purpose for before reaching, the quick-disassembly structure that is used for protecting hood assembly of ring saw machine of the present invention includes a connecting support, part and a driving lever, this protecting hood assembly of ring saw machine also includes a chopper, this chopper has a breach, this breach has an interconnecting part, and one holding part be positioned at this interconnecting part inboard, the width of this interconnecting part is less than the width of this holding part; This connecting support has two sidewalls and a clip slot is formed between this two sidewall, and this two sidewall respectively has a perforation, and this clip slot embeds wherein for this chopper; This part is placed through two perforation of this connecting support, and have an inlay card section and be placed in the holding part of this chopper breach, the cross section of this inlay card section has a major axis and a minor axis, the length of this major axis is greater than the interconnecting part width of this chopper breach, and the length of this minor axis is the interconnecting part width less than this chopper breach; This driving lever is to be fixedly arranged on this part.
For more understanding structure of the present invention and characteristics place, lift a preferred embodiment now and cooperate illustrate as follows, wherein:
Description of drawings
Fig. 1 is the front view of a preferred embodiment of the present invention;
Fig. 2 is the three-dimensional exploded view of a preferred embodiment of the present invention;
Fig. 3 is the side view of a preferred embodiment of the present invention;
Fig. 4 is the cutaway view of Fig. 3 along 4-4;
Fig. 5 is the partial enlarged drawing of perforation of Fig. 4 chopper and axle part;
Fig. 6 slightly is same as Fig. 3, but shows the state of its quick-disassembly structure releasing locking;
Fig. 7 is the cutaway view of Fig. 6 along 7-7.
[primary clustering symbol description]
10 are used for the hood-protecting assembly of circular sawing machine
20 choppers, 22 breach, 221 interconnecting parts
L1 interconnecting part width 223 holding parts
L0 holding part width 24 elongated slots
30 quick-disassembly structures
40 connecting supports, 42 sidewalls, 44 clip slots
421 perforation
50 part 52 inlay card sections 521 planes
523 longitudinal axis L, 2 long axis length
525 minor axis L3 minor axis length
54 external screw threads
60 driving levers, 62 through holes, 64 nuts
66 wave packing rings
70 detent assemblies 80 hide 82 connecting rods
The specific embodiment
See also Fig. 1 to Fig. 2, the protecting hood assembly of ring saw machine 10 that a preferred embodiment of the present invention provided includes a chopper 20, two quick-disassembly structures 30, two detent assemblies 70 and a covering 80.
This chopper 20 is to have two breach 22 and two elongated slots 24, this two breach 22 respectively has an interconnecting part 221, and one holding part 223 be positioned at this interconnecting part 221 inboards, this interconnecting part 221 is vertically to extend, and its width L1 is the width L0 less than this holding part 223; This chopper 20 can see through one and be located at the coupling assembling (figure does not show) of this two elongated slot 24 and be connected with a saw blade seat assembly (figure does not show), make this chopper 20 produce upper and lower displacement along with a saw blade (figure does not show), in order to prevent workpiece (figure does not show) in sawing process, clamping improperly takes place in the part through this saw blade cutting earlier.
See also Fig. 2 to Fig. 4, this two quick-disassembly structure 30 respectively includes a connecting support 40, a part 50 and a driving lever 60.
This connecting support 40 is respectively to have two sidewalls 42 and a clip slot 44 is formed between this two sidewall 42, and respectively this sidewall 42 all has a perforation 421, and this clip slot 44 is to embed wherein for this chopper 20.
This part 50 is placed through in the perforation 421 of this connecting support 40, and have an inlay card section 52 and be placed in the holding part 223 of these chopper 20 breach 22, see also Fig. 5, the side periphery of this inlay card section 52 is formed with two mutual parallel planes 521, make the cross section of this inlay card section 52 have a major axis 523 and a minor axis 525, the length L 2 of this major axis 523 is greater than the interconnecting part 221 width L1 of these chopper 20 breach 22, the length L 3 of this minor axis 525 is less than the interconnecting part 221 width L1 of these chopper 20 breach 22, and an end of this part 50 is provided with external screw thread 54.
This driving lever 60 has a through hole 62 and places for this part 50, and the shape of this through hole 62 is corresponding with the shape that this part 50 places the place, makes can't be pivoted relative to each other between this part 50 and this driving lever 60; This quick-disassembly structure 30 also includes a nut 64 and a wave packing ring 66, these nut 64 screw locks are in this part 50 and be resisted against this driving lever 60, in order to avoid this part 50 to get loose mutually with this driving lever 60, this wave packing ring 66 be sheathed on this part 50 and by clipping between this connecting support 40 and this driving lever 60, loosening in order to the driving lever after preventing to locate 60.
This two detents assembly 70 is hubbed at the connecting support 40 of one quick-disassembly structure 30, suddenly falls back in sawing process in order to avoid this workpiece.
This covering 80 sees through the connecting support 40 that a connecting rod 82 is hubbed at another quick-disassembly structure 30, and the cutting swarf that produces when avoiding the work sawing disperses everywhere, and saw blade directly exposes contingent danger.
Via said structure, when user's desire is dismantled this two detents assembly 70, only need the application of force to pull the driving lever 60 of its corresponding quick-disassembly structure 30, make the minor axis 525 of these part 50 inlay card sections 52 parallel, as Figure 6 and Figure 7, at this moment with horizontal plane, the user can the application of force upwards mention this two detents assembly 70 and this quick-disassembly structure 30, the inlay card section 52 that makes this part 50 breaks away from this chopper 20 by the interconnecting part 221 of these chopper 20 breach 22, and by this, this two detents assembly 70 can be removed smoothly; And when the user desires to reinstall this two detents assembly 70, be to pull this driving lever 60 to make that the minor axis 525 of these part 50 inlay card sections 52 is parallel with horizontal plane equally, this inserts section 52 is entered in the holding part 223 by the interconnecting part 221 of these chopper 20 breach 22, subsequently, pull this driving lever 60 once more and make the minor axis 521 of these part 50 inlay card sections 52 non-parallel, this two detents assembly 70 is firmly combined with this chopper 20 in horizontal plane (as Fig. 3 and Fig. 4).
This is used for protecting hood assembly of ring saw machine quick-disassembly structure 30 owing to only have connecting support 40 and minority members such as axle part 50, so structure is very simple; And by this part 50 is rotated to different angles, can make this quick-disassembly structure 30 switch to locking condition apace or remove locking, thus can apace this detent assembly 70 be fixed in or separate this chopper 20, and improve the convenience in the operation greatly.
In addition, installation or removal mode and this detent 70 assemblies of this covering 80 are identical, do not repeat to give unnecessary details at this.
The above, only be the detailed description and the diagram of preferred embodiment of the present invention, all closing in the embodiment of the spirit variation similar of the present patent application claim with it, all be contained in the category of the present invention, anyly be familiar with this skill person in the field of the invention, can think easily and variation or modify the claim that all can be encompassed in following this case.
Claims (20)
1. quick-disassembly structure that is used for protecting hood assembly of ring saw machine, this protecting hood assembly of ring saw machine includes a chopper, this chopper is to have a breach, this breach has an interconnecting part, and one holding part be positioned at this interconnecting part inboard, the width of this interconnecting part is characterized in that less than the width of this holding part this quick-disassembly structure comprises:
One connecting support has two sidewalls and a clip slot and is formed between this two sidewall, and a wherein sidewall of this connecting support has a perforation, and this clip slot embeds wherein for this chopper; And
A part, be placed through the perforation of this connecting support, this part has an inlay card section and is placed in the holding part of this chopper breach, the cross section of this inlay card section has a major axis and a minor axis, the length of this major axis is greater than the interconnecting part width of this chopper breach, and the length of this minor axis is not more than the interconnecting part width of this chopper breach.
2. the quick-disassembly structure that is used for protecting hood assembly of ring saw machine as claimed in claim 1 is characterized in that: the side periphery of this part inlay card section is formed with two mutual parallel planes.
3. the quick-disassembly structure that is used for protecting hood assembly of ring saw machine as claimed in claim 1 is characterized in that: comprise a driving lever and be fixedly arranged on this part.
4. the quick-disassembly structure that is used for protecting hood assembly of ring saw machine as claimed in claim 3 is characterized in that: this driving lever has a through hole and places for this part, and the shape of this through hole is corresponding with the shape that this part places the place.
5. the quick-disassembly structure that is used for protecting hood assembly of ring saw machine as claimed in claim 3, it is characterized in that: this part has external screw thread, this quick-disassembly structure that is used for protecting hood assembly of ring saw machine includes a nut and a wave packing ring, this nut screw lock is in this part and be resisted against this driving lever, this wave gasket sleeve be located at this part and by clipping between this connecting support and this driving lever.
6. hood-protecting assembly that is used for circular sawing machine is characterized in that including:
One chopper has a breach, and this breach has an interconnecting part, and a holding part is positioned at this interconnecting part inboard, and the width of this interconnecting part is less than the width of this holding part;
One connecting support has two sidewalls and a clip slot and is formed between this two sidewall, and a wherein sidewall of this connecting support has a perforation, and this clip slot embeds wherein for this chopper;
One detent assembly is hubbed at this connecting support; And
A part, be placed through the perforation of this connecting support, this part has an inlay card section and is placed in the holding part of this chopper breach, the cross section of this inlay card section has a major axis and a minor axis, the length of this major axis is greater than the interconnecting part width of this chopper breach, and the length of this minor axis is not more than the interconnecting part width of this chopper breach.
7. the hood-protecting assembly that is used for circular sawing machine as claimed in claim 6 is characterized in that: the side periphery of this part inlay card section is formed with two mutual parallel planes.
8. the hood-protecting assembly that is used for circular sawing machine as claimed in claim 6 is characterized in that: include a driving lever and be fixedly arranged on this part.
9. the hood-protecting assembly that is used for circular sawing machine as claimed in claim 8 is characterized in that: this driving lever has a through hole and places for this part, and the shape of this through hole is corresponding with the shape that this part places the place.
10. the quick-disassembly structure that is used for protecting hood assembly of ring saw machine as claimed in claim 8, it is characterized in that: this part has external screw thread, this hood-protecting assembly that is used for circular sawing machine includes a nut and a wave packing ring, this nut screw lock is in this part and be resisted against this driving lever, this wave gasket sleeve be located at this part and by clipping between this connecting support and this driving lever.
11. a hood-protecting assembly that is used for circular sawing machine is characterized in that including:
One chopper has a breach, and this breach has an interconnecting part, and a holding part is positioned at this interconnecting part inboard, and the width of this interconnecting part is less than the width of this holding part;
One connecting support has two sidewalls and a clip slot and is formed between this two sidewall, and a wherein sidewall of this connecting support has a perforation, and this clip slot embeds wherein for this chopper;
One hides, and is hubbed at this connecting support; And
A part, be placed through the perforation of this connecting support, this part has an inlay card section and is placed in the holding part of this chopper breach, the cross section of this inlay card section has a major axis and a minor axis, the length of this major axis is greater than the interconnecting part width of this chopper breach, and the length of this minor axis is not more than the interconnecting part width of this chopper breach.
12. the hood-protecting assembly that is used for circular sawing machine as claimed in claim 11 is characterized in that: the side periphery of this part inlay card section forms two mutual parallel planes.
13. the hood-protecting assembly that is used for circular sawing machine as claimed in claim 11 is characterized in that: include a driving lever and be fixedly arranged on this part.
14. the hood-protecting assembly that is used for circular sawing machine as claimed in claim 13 is characterized in that: this driving lever has a through hole and places for this part, and the shape of this through hole is corresponding with the shape that this part places the place.
15. the quick-disassembly structure that is used for protecting hood assembly of ring saw machine as claimed in claim 13, it is characterized in that: this part has external screw thread, this hood-protecting assembly that is used for circular sawing machine includes a nut and a wave packing ring, this nut screw lock is in this part and be resisted against this driving lever, this wave gasket sleeve be located at this part and by clipping between this connecting support and this driving lever.
16. a hood-protecting assembly that is used for circular sawing machine is characterized in that including:
One chopper has two breach, and this two breach respectively has an interconnecting part, and a holding part is positioned at this interconnecting part inboard, and the width of this interconnecting part is less than the width of this holding part;
Two connecting supports respectively have two sidewalls and a clip slot and are formed between this two sidewall, and this two sidewall respectively has a perforation, and this clip slot embeds wherein for this chopper;
One detent assembly is hubbed at this connecting support of one;
One hides, and is hubbed at another this connecting support; And
Two parts, be placed through the perforation of this two connecting support respectively, these two parts respectively have an inlay card section and are placed in respectively in the holding part of this chopper breach, the cross section of this inlay card section has a major axis and a minor axis, the length of this major axis is greater than the interconnecting part width of this chopper breach, and the length of this minor axis is not more than the interconnecting part width of this chopper breach.
17. the hood-protecting assembly that is used for circular sawing machine as claimed in claim 16 is characterized in that: the side periphery of these two part inlay card sections all is formed with two mutual parallel planes.
18. the hood-protecting assembly that is used for circular sawing machine as claimed in claim 16 is characterized in that: include two driving levers and be fixedly arranged on this two parts.
19. the hood-protecting assembly that is used for circular sawing machine as claimed in claim 18 is characterized in that: this two driving lever respectively has a through hole and places for this part, and the shape of this through hole is corresponding with the shape that this part places the place.
20. the quick-disassembly structure that is used for protecting hood assembly of ring saw machine as claimed in claim 18, it is characterized in that: these two parts have external screw thread, this hood-protecting assembly that is used for circular sawing machine includes two nuts and two wave packing rings, this nut be screw lock in this part and be resisted against this driving lever, this wave gasket sleeve be located at this part and by clipping between this connecting support and this driving lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710180909 CN101406972B (en) | 2007-10-09 | 2007-10-09 | Hood-protecting assembly for ring saw machine and quick-dismantling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710180909 CN101406972B (en) | 2007-10-09 | 2007-10-09 | Hood-protecting assembly for ring saw machine and quick-dismantling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101406972A true CN101406972A (en) | 2009-04-15 |
| CN101406972B CN101406972B (en) | 2013-06-19 |
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ID=40570289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710180909 Active CN101406972B (en) | 2007-10-09 | 2007-10-09 | Hood-protecting assembly for ring saw machine and quick-dismantling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101406972B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10792834B2 (en) | 2017-06-05 | 2020-10-06 | Milwaukee Electric Tool Corporation | Table saw |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426919Y (en) * | 2000-05-19 | 2001-04-18 | 煤炭科学研究总院南京研究所 | Omnibearing multifunction combined roof bolting jumbo loader |
| CN2846047Y (en) * | 2005-09-27 | 2006-12-13 | 乔镁机械股份有限公司 | Quick dismantling protective cover group for bench sawing machine |
| US7437981B2 (en) * | 2005-11-21 | 2008-10-21 | Robert Bosch Gmbh | Modular guard system and apparatus for a power saw |
| CN200981166Y (en) * | 2006-12-13 | 2007-11-28 | 圣杰机器工业股份有限公司 | Quick-dismounting structure and bench sawing machine protecting hood assembly using the same |
| CN201046517Y (en) * | 2007-05-30 | 2008-04-16 | 巨庭机械股份有限公司 | Rapid removal constitution for contractile board of desk saw dividing seat |
-
2007
- 2007-10-09 CN CN 200710180909 patent/CN101406972B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10792834B2 (en) | 2017-06-05 | 2020-10-06 | Milwaukee Electric Tool Corporation | Table saw |
| US11407142B2 (en) | 2017-06-05 | 2022-08-09 | Milwaukee Electric Tool Corporation | Table saw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101406972B (en) | 2013-06-19 |
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