CN201086158Y - Fastly assembled and disassembled retaining plate of bench saw - Google Patents
Fastly assembled and disassembled retaining plate of bench saw Download PDFInfo
- Publication number
- CN201086158Y CN201086158Y CNU200720128393XU CN200720128393U CN201086158Y CN 201086158 Y CN201086158 Y CN 201086158Y CN U200720128393X U CNU200720128393X U CN U200720128393XU CN 200720128393 U CN200720128393 U CN 200720128393U CN 201086158 Y CN201086158 Y CN 201086158Y
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- China
- Prior art keywords
- alignment pin
- dismantling
- operating portion
- assembling
- ring
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Abstract
The utility model relates to an anti-reverse board of a bench sawing machine with the quick assembly and disassembly, the anti-reverse board is assembled on an assembly base, a quick disassembly device is arranged in the assembly base, the quick disassembly device is clamped and pivoted in a pivot slot of a riving knife board via a limit rotating shaft to form a rotating shaft center, a positioning pin is arranged in the middle shaft of a positioning hole of the assembly base, when the positioning pin takes the axial displacement by the operation, the positioning pin can be relatively inserted and positioned or released from a through hole which is provided on the riving knife board, the positioning pin provides the positioning force by utilizing a positioning component, so the assembly base can be quickly assembled or released from the riving knife board, so as to allow the anti-reverse board to achieve the quick assembly and disassembly.
Description
Technical field
The utility model relates to breast bench, more detailed it, be meant the breast bench retaining board of a kind of assembling and dismantling fast on the chopper plate especially.
Background technology
See also shown in Figure 1, be that group is provided with a device for quickly disassembling 20 on the existing retaining board group 10, to be assembled in relatively on the chopper plate 11, wherein, this device for quickly disassembling 20 is by an assembling seat 21, two nuts 22, one locating shaft spare 23, compositions such as one spring 24 and a pressing piece 25, wherein, this assembling seat 21 is provided with a slot 211, can be for being arranged on the set abutting end 111 of chopper plate 11, and these assembling seat 21 outer rims are to be resisted against on the edge of chopper plate 11, so that this locating shaft spare 23 can embed in the pin-and-hole 112 that is sticked in chopper plate 11 relatively, and this pressing piece 25 can be made the roof pressure contact displacement to locating shaft spare 23, this locating shaft spare 23 is pushed up in pin-and-hole 112 move back disengaging, by this, these assembling seat 21 and two retaining boards 12 can break away from mutually with chopper plate 11.
But, the composition member of existing this device for quickly disassembling 20 is various, assembling process is very numerous and diverse, very expend time cost, and 25 relative shifts of this pivot pin spare 23 and pressing piece must be very precisely corresponding to the center of chopper plate 11 end faces, otherwise cause this pivot pin spare 23 operation to go up and can't engage swimmingly or break away from pivot groove 112 easily, it is relatively poor that integral body desires to reach the operation reliability of quick assembling and dismantling, demands further improvement urgently.
The utility model content
The purpose of this utility model is, a kind of breast bench retaining board of quick assembling and dismantling is provided, this retaining board is to be assembled on the assembling seat, group is provided with a device for quickly disassembling in this assembling seat, this device for quickly disassembling forms an axis of rotation by a spacing rotating shaft card pivot in the pivot groove of chopper plate, and be that axle is provided with an alignment pin in the locating hole of this assembling seat, when alignment pin and when axially displaced through operation, this alignment pin can plug the location relatively or break away from the open-work on the chopper plate, this alignment pin also utilizes certain hyte part that the strength of location is provided, this assembling seat can be assembled or break away from the chopper plate fast, make retaining board reach the purpose of quick assembling and dismantling.
The breast bench retaining board of a kind of quick assembling and dismantling of the utility model is to comprise:
One chopper plate, the distolateral pivot groove that is arranged with at this position, chopper plate top, the adjacent side of this pivot groove is equipped with an open-work;
One device for quickly disassembling, one assembling seat is installed on the position, top of chopper plate through operating alternative, this assembling seat is that relative open-work is provided with a locating hole, and its central authorities vertically offer a slot, making this locating hole is to become square crossing with slot, and this assembling seat more includes a spacing rotating shaft and an alignment pin, this spacing rotating shaft is that the card pivot forms an axis of rotation in the pivot groove of chopper plate, make locating hole corresponding to the open-work both sides for the assembling seat through operation, this alignment pin one is distolateral to be to form an operating portion, another distolateral location division that forms, this location division is to be located in the locating hole, and this operating portion is to be extended through the locating hole outside, other, group is provided with certain hyte part on the appropriate location on this alignment pin, in order to do when this alignment pin is axially displaced through operating, this location division can involutoryly be inserted in the open-work, and utilizes this positioning component to provide a detent force amount that alignment pin is fixed, operate axially displacedly when making the location division break away from once more when this alignment pin, make this assembling seat can break away from this chopper plate in open-work;
Two retaining boards are to be hubbed on this assembling seat, and are positioned at the both sides of this chopper plate relatively.
The breast bench guard shield of described quick assembling and dismantling, wherein, the location division of this alignment pin is to be provided with a stop section in rear end side, it also is that position between stop section and operating portion is equipped with a location groove, in addition, this positioning component is a spring, this spring is to be sheathed on ring between stop section and positioning groove on week, its two ends also are resisted against on the distolateral inner frieze of a stop section and locating hole relatively, and a C type to buckle be to buckle to be located on the positioning groove, and be resisted against on the outer wall edge of locating hole, when this alignment pin is subjected to thrust axis to displacement, can break away from this open-work, otherwise, when pulling force discharged, this alignment pin was inserted in the open-work its location division because of the elastic-restoring force return of spring.
The breast bench guard shield of described quick assembling and dismantling, wherein, the operating portion of this alignment pin is to form along it radially to have provided a hole, supplies a draw ring hook joint in the hole.
The breast bench guard shield of described quick assembling and dismantling, wherein, the operating portion of this alignment pin is to may be molded to the protruding handle portion that one is extended.
The breast bench guard shield of described quick assembling and dismantling, wherein, the operating portion of this alignment pin is to be shaped to the ring gear that ring week has embossing.
The breast bench guard shield of described quick assembling and dismantling, wherein, this alignment pin is that the position ring between stop section and operating portion is provided with a location groove, and this positioning component is an O type ring, this O type ring is to be sheathed on the positioning groove, and packing location can be provided relatively or break away from ring week in locating hole.
The breast bench guard shield of described quick assembling and dismantling, wherein, the operating portion of this alignment pin is to form a hole, establishes a draw ring in wherein for group.
The breast bench guard shield of described quick assembling and dismantling, wherein, the operating portion of this alignment pin is to may be molded to the protruding handle portion that one is extended.
The breast bench guard shield of described quick assembling and dismantling, wherein, the operating portion of this alignment pin is to be shaped to the ring gear that ring week has embossing.
The beneficial effects of the utility model are, the breast bench retaining board of the quick assembling and dismantling that provided, this device for quickly disassembling except that form member simply, and the quick clip assembling and dismantling of alignment pin that can utilize device for quickly disassembling reach the purpose of the fast simple assembling and dismantling retaining board of operation on the chopper plate.
Description of drawings
Fig. 1 is the device for quickly disassembling assembled sectional view of existing retaining board;
Fig. 2 is the part exploded view of the utility model preferred embodiment;
Fig. 3 is the assembled sectional view of the utility model preferred embodiment;
Fig. 4 is that schematic diagram is rotated in the spacing rotating shaft engaging of the utility model preferred embodiment;
Fig. 5 is the assembling schematic diagram of the utility model preferred embodiment;
Fig. 6 is the assembled sectional view of another embodiment of the utility model.
The specific embodiment
See also Fig. 2, Fig. 3 and shown in Figure 4, the utility model provides a kind of preferred embodiment of breast bench retaining board of quick assembling and dismantling, be to include members such as a chopper plate 30, a device for quickly disassembling 40 and two retaining boards 50 to form, wherein:
This chopper plate 30, lower portion is provided with (figure does not show as yet) on the body that a stiff end 301 is fixedly arranged on a breast bench, this position, chopper plate 30 top is provided with an abutting end 31, one of this abutting end 31 is concaved with a pivot groove 311 on distolateral, these pivot groove 311 adjoining positions are equipped with an open-work 312, in addition, these open-work 312 adjoining positions are arranged with opening holding hole 313 up, and this holding hole 313 is to be in a parallel set with open-work 312;
This device for quickly disassembling 40 is made of members such as an assembling seat 41, one spacing rotating shaft 42, an alignment pin 43 and certain hyte parts 44, wherein:
This assembling seat 41, central longitudinal is to offering a slot 411, on the abutting end 31 that is inserted in chopper plate 30 relatively, and this assembling seat 41 is that relative this pivot groove 311 and open-work 312 are that preface is axially arranged with an axis hole 412 and a locating hole 413, this axis hole 412 with locating hole 413 is and 412 one-tenth square crossings of slot, and these locating hole 413 front are formed with a less aperture, so as within it, the outside respectively forms an inside and outside wall edge 414,415; In addition, this group seat-joined 41 is provided with the hinge portion 416 of a hollow with respect to the opposite side of axis hole 412;
This spacing rotating shaft 42 is to fasten in axis hole 412, and its part of passing in the slot 411 is to be outer dewiness;
This alignment pin 43, be to be arranged in the locating hole 413, it is to be provided with an operating portion 431 in front, these operating portion 431 distolateral interior slightly radial positions are to be provided with a hole 432, be assembled in the hole 432 for a draw ring 433 hook joints, in addition, this alignment pin 43 is opposite side moulding one location divisions 434 in relative operating portion 431, this location division 434 is to be provided with a stop section 435 in adjacent side, and this location division 434 also be in the stop section 435 and the position of 431 of operating portions be equipped with a location groove 436; In addition, when this operating portion 431 is implemented, also may be molded to the protruding handle portion that one is extended, or, conveniently hold extract operation for having the ring gear of embossing ring week;
This positioning component 44, it is a spring 441, this spring 441 is to be sheathed on the ring of 436 of the stop section 435 of this alignment pin 43 and positioning grooves on week, and a C type to buckle 442 be to buckle to be located on the positioning groove 436, the two ends of this spring 441 also are resisted against on the inner frieze 414 of this stop section 435 and locating hole 413 relatively, this C type is buckled 442 and then is resisted against on the outer wall edge 415 of locating hole 413, so that this alignment pin 44 has an elastic-restoring force by spring 441;
This two retaining board 50, its plate body upper limb is distolateral to be respectively to be equipped with a pivot hole 51 in slightly, be hubbed at relative engagement one stud shaft 52 on the hinge portion 416 of assembling seat 41, make it be divided into the both sides of this chopper plate 30, be provided with an elasticity of torsion assembly 53 therebetween and relatively, retaining board 50 can be compressed by elasticity of torsion assembly 53 elasticity.
By for further understanding the effect that the utility model structural feature, application technology means and institute's expection are reached, now the utility model occupation mode is narrated, believing be able to have more deep and concrete understanding to the utility model therefrom, as described below:
See also Fig. 4 and shown in Figure 5, when this retaining board 50 is assembled in chopper plate 30, earlier with after spacing rotating shaft 42 involutory card pivots are in the pivot groove 311 of chopper plate 30, operation pulling draw ring 433, make the axially displaced of these alignment pin 43 past front, at this moment, with this spacing rotating shaft 42 is axis of rotation, and abutting end 31 directions of past chopper plate 30 are rotated, the slot 411 of assembling seat 41 is inserted on the abutting end 31 relatively, behind its location, please cooperate shown in Figure 3, this locating hole 413 is involutory position in open-work 312, continue, discharge the pulling force of this draw ring 433, make its elastic-restoring force that can pass through spring 441 and return, the location division 434 of this alignment pin 43 can be inserted in the open-work 312 relatively, this stop section 435 and by the distolateral relative blocks of open-work 312 location, so, can utilize this alignment pin 43 that retaining board 50 quick clips are assembled on the chopper plate 30, otherwise, when desire breaks away from retaining board 50 abutting end 31 in this chopper plate 30, operation pulling draw ring 433 makes this alignment pin 43 axially displaced toward front once more, and this location division 422 promptly breaks away from this open-work 32, so, be axis of rotation with this spacing rotating shaft 42 equally, the backward rotation of past abutting end 31 also breaks away from pivot groove 311, and this assembling seat 41 can break away from this chopper plate 30.
See also shown in Figure 6, another embodiment of the breast bench retaining board of a kind of quick assembling and dismantling of the utility model, it mainly forms structure is same with last embodiment, so repeat no more, wherein, the position ring that the stop section 435 of this alignment pin 43 and operating portion are 431 is provided with a location groove 436A, wherein, positioning component in the present embodiment is an O type ring 60, this O type ring 60 is to be sheathed on this positioning groove 436A, so, when making alignment pin 43 past its front axially displaced when operation this draw ring 433 of pulling, this location division 434 can break away from this open-work 312, at this moment, this O type ring 60 is positioned at outer wall edge 415 outsides of this locating hole 413, can break away from fast on chopper plate 30, otherwise, when the axial start of this alignment pin of operation pushing 43, its location division 434 promptly is inserted in the open-work 32 relatively, and stop section 435 backstops are distolateral in open-work 312, at this moment, this alignment pin 43 can by 60 packings of O type ring be positioned locating hole 413 in, outer wall edge 414, on 415 ring week 417, make this assembling seat 41 can utilize alignment pin 43 quick clips to be assembled on the chopper plate 30.
Now, again feature of the present utility model and attainable expection effect thereof are presented below:
The breast bench retaining board of the quick assembling and dismantling of the utility model, the composition member of this device for quickly disassembling is few, during operation, utilize the location division of alignment pin to be inserted in the open-work relatively, and utilize this positioning component strong fix, make this retaining board can utilize the quick clip of alignment pin of device for quickly disassembling or break away from the open-work of chopper plate, effectively reach the purpose of quick assembling and dismantling retaining board.
In sum, the utility model has its splendid progressive practicality in fact in like product, simultaneously all over looking into domestic and international technical data about this class formation, also finding no identical construction in the document exists formerly, so the utility model is real to have possessed novel patent requirement, files an application in accordance with the law.
The above only is of the present utility model one preferable possible embodiments, changes so use the equivalent structure that the utility model specification and claim do such as, ought to be included in the claim of the present utility model.
Claims (9)
1. the breast bench retaining board of quick assembling and dismantling is characterized in that comprising:
One chopper plate, the distolateral pivot groove that is arranged with at this position, chopper plate top, the adjacent side of this pivot groove is equipped with an open-work;
One device for quickly disassembling, one assembling seat is installed on the position, top of chopper plate through operating alternative, this assembling seat is that relative open-work is provided with a locating hole, and its central authorities vertically offer a slot, making this locating hole is to become square crossing with slot, and this assembling seat also includes a spacing rotating shaft and an alignment pin, this spacing rotating shaft is that the card pivot forms an axis of rotation in the pivot groove of chopper plate, make locating hole corresponding to the open-work both sides for the assembling seat through operation, this alignment pin one is distolateral to be to form an operating portion, another distolateral location division that forms, this location division is to be located in the locating hole, and this operating portion is to be extended through the locating hole outside, other, group is provided with certain hyte part on the appropriate location on this alignment pin, when this alignment pin was axially displaced through operating, this location division is involutory to be inserted in the open-work, and utilized this positioning component to provide a detent force amount that alignment pin is fixed, operate axially displacedly when making the location division break away from once more when this alignment pin, make this assembling seat can break away from this chopper plate in open-work;
Two retaining boards are to be hubbed on this assembling seat, and are positioned at the both sides of this chopper plate relatively.
2. the breast bench retaining board of quick assembling and dismantling as claimed in claim 1, it is characterized in that, the location division of this alignment pin is to be provided with a stop section in rear end side, it also is that position between stop section and operating portion is equipped with a location groove, in addition, this positioning component is a spring, this spring is to be sheathed on ring between stop section and positioning groove on week, its two ends also are resisted against on the distolateral inner frieze of a stop section and locating hole relatively, and a C type to buckle be to buckle to be located on the positioning groove, and be resisted against on the outer wall edge of locating hole, when this alignment pin is subjected to thrust axis to displacement, can break away from this open-work, otherwise, when pulling force discharged, this alignment pin was inserted in the open-work its location division because of the elastic-restoring force return of spring.
3. the breast bench retaining board of quick assembling and dismantling as claimed in claim 2 is characterized in that, the operating portion of this alignment pin is to form along it radially to have provided a hole, supplies a draw ring hook joint in the hole.
4. the breast bench retaining board of quick assembling and dismantling as claimed in claim 2 is characterized in that, the operating portion of this alignment pin is to may be molded to the protruding handle portion that one is extended.
5. the breast bench retaining board of quick assembling and dismantling as claimed in claim 2 is characterized in that, the operating portion of this alignment pin is to be shaped to the ring gear that ring week has embossing.
6. the breast bench retaining board of quick assembling and dismantling as claimed in claim 1, it is characterized in that, this alignment pin is that the position ring between stop section and operating portion is provided with a location groove, this positioning component is an O type ring, this O type ring is to be sheathed on the positioning groove, and packing location can be provided relatively or break away from ring week in locating hole.
7. the breast bench retaining board of quick assembling and dismantling as claimed in claim 6 is characterized in that, the operating portion of this alignment pin is to form a hole, establishes a draw ring in wherein for group.
8. the breast bench retaining board of quick assembling and dismantling as claimed in claim 6 is characterized in that, the operating portion of this alignment pin is to may be molded to the protruding handle portion that one is extended.
9. the breast bench retaining board of quick assembling and dismantling as claimed in claim 6 is characterized in that, the operating portion of this alignment pin is to be shaped to the ring gear that ring week has embossing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720128393XU CN201086158Y (en) | 2007-07-31 | 2007-07-31 | Fastly assembled and disassembled retaining plate of bench saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720128393XU CN201086158Y (en) | 2007-07-31 | 2007-07-31 | Fastly assembled and disassembled retaining plate of bench saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086158Y true CN201086158Y (en) | 2008-07-16 |
Family
ID=39633747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720128393XU Expired - Fee Related CN201086158Y (en) | 2007-07-31 | 2007-07-31 | Fastly assembled and disassembled retaining plate of bench saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086158Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507117A (en) * | 2013-09-16 | 2014-01-15 | 晋江市神工机械制造有限公司 | Backstop device of wood sawing machine |
| US11691311B2 (en) * | 2021-08-05 | 2023-07-04 | Benjamin K. Watson | Saw guard and methods of use thereof |
| USD1018614S1 (en) | 2021-08-05 | 2024-03-19 | Benjamin K. Watson | Saw guard |
-
2007
- 2007-07-31 CN CNU200720128393XU patent/CN201086158Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507117A (en) * | 2013-09-16 | 2014-01-15 | 晋江市神工机械制造有限公司 | Backstop device of wood sawing machine |
| US11691311B2 (en) * | 2021-08-05 | 2023-07-04 | Benjamin K. Watson | Saw guard and methods of use thereof |
| USD1018614S1 (en) | 2021-08-05 | 2024-03-19 | Benjamin K. Watson | Saw guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20090831 |