CN201776726U - Screw filler attached to electric screwdriver - Google Patents
Screw filler attached to electric screwdriver Download PDFInfo
- Publication number
- CN201776726U CN201776726U CN201020198049XU CN201020198049U CN201776726U CN 201776726 U CN201776726 U CN 201776726U CN 201020198049X U CN201020198049X U CN 201020198049XU CN 201020198049 U CN201020198049 U CN 201020198049U CN 201776726 U CN201776726 U CN 201776726U
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- Prior art keywords
- slide block
- precompressor
- groove
- screw
- hole
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- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a screw filler attached an electric screwdriver, which is simple in structure, increases production efficiency and reduces production cost. The technical scheme for solution includes that the screw filler comprises a filler body, a support capable of sliding up and down along the filler body is arranged on one side of the filler body, a first slider is disposed in the filler body and connected with the support, a guide column is movably connected to the outside of the first slider, a first slider groove is arranged at the lower end of the filler body, the rear end of the first slider groove is connected with the guide column, the front end of the first slider groove is provided with a positioning head, the inside of the positioning head is communicated with the first slider groove, and the positioning head and the support are disposed on a same axis. Compared with the prior art, the screw filler adopts the guide column with a Y-shaped hole and the first slider with the groove in a screw cavity, and the guide column and the first slider match with each other in action, thereby reducing assembling procedures of products and lowering production cost.
Description
Technical field
The utility model relates to a kind of electric tool, the screw precompressor of particularly a kind of attaching on electric screw driver.
Background technology
The present used automatic hand-held screwdriver of factory is made up of the bigger screw sub-argument case of volume and several meters long screw carrier pipes and special electric screwdriver, and its volume is big, need bigger working space, also need extra power sorting screw, production cost is higher, complex structure.
The utility model content
The purpose of this utility model provides the screw precompressor of a kind of attaching on electric screw driver, and the technical problem that solve is to make that the screw precompressor is simple in structure, enhances productivity, and reduces production costs.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: the screw precompressor of a kind of attaching on electric screw driver, comprise the precompressor body, one side of described precompressor body is provided with the bearing that slides up and down along the precompressor body, the inside of described precompressor body is provided with first slide block, first slide block connects bearing, the outside of described first slide block is provided with the diversion column of flexible connection, the lower end of described precompressor body is provided with first slide block slot, the rear end of described first slide block slot connects diversion column, the front end of first slide block slot is provided with the inner positioning head that is communicated with it, have screw through-hole on the positioning head, the two ends up and down of positioning head are provided with the collar, and described positioning head and bearing are arranged on the same axis.
Be provided with second slide block between the utility model first slide block and the bearing, the lower end of first slide block and second slide block is provided with first limited block, the inside of described second slide block is provided with first through hole, be provided with extension spring in first through hole, the upper end of described extension spring is connected on the precompressor body, and the lower end is connected on the interior spring joint pin of first through hole.
Be provided with positioning strip in first through hole of the present utility model.
The upper end of first slide block of the present utility model is provided with the inclined-plane, and the inclined-plane is provided with first groove, is provided with column in the rear end on inclined-plane.
The cross section of diversion column of the present utility model is a Y word hole shape structure, is provided with second through hole in its underpart, is provided with second limited block at the front end of second through hole and domatic junction, and described first slide block slides in second through hole.
The rear end of diversion column of the present utility model is provided with conduit, and the upper end of described conduit has breach, and the lower end of described conduit connects first slide block slot.
Screw through-hole of the present utility model is provided with card.
Inside one side of precompressor body of the present utility model is provided with guide groove, described second slide block is located in the guide groove, be provided with first draw-in groove in the lower end of guide groove, the upper end is provided with second draw-in groove, positioning strip is connected between first draw-in groove and second draw-in groove, side at second draw-in groove is provided with the joint pin that connects extension spring, the outer side edges of described guide groove is provided with first gathering sill, on the inner side edge of guide groove, be provided with second gathering sill, described first limited block slides in second gathering sill, the next door of described guide groove is provided with second groove, constitute a hollow chamber between described second groove and the diversion column, described second groove is provided with holddown groove, and the upper end of diversion column is fixed in the holddown groove, and described first slide block slot is provided with second chute.
The upper end of precompressor body of the present utility model is provided with lid, and described lid is coupling in the upper end of precompressor body.
Bearing of the present utility model is made up of first ring seat that is located at the upper end and second ring seat that is located at the lower end, and the diameter of described first ring seat is greater than second ring seat, is provided with opening in a side of first ring seat, and opening both sides first ring seat is provided with the bolting hole.
The utility model compared with prior art, interoperation between first slide block of the diversion column of employing band Y word hole shape and band groove in the screw chamber, with the screw in the chamber through the guide pillar hole, first slide block slot is transported in the body groove freedom again and delivers in the positioning head, cooperate electric screw driver to carry out the product assembling, thereby reduce the product assembly process, reduce production costs.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a cutaway view of the present utility model.
Fig. 3 is the syndeton generalized section of the utility model bearing and diversion column.
Fig. 4 is the internal structure schematic diagram of the utility model precompressor body.
Fig. 5 is the structural representation of the utility model bearing.
Fig. 6 is the structural representation of the utility model diversion column.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2 and shown in Figure 3, the screw precompressor that is used for electric screw driver of the present utility model, comprise precompressor body 1, inside one side of precompressor body 1 is provided with guide groove 101, be provided with first draw-in groove 102 in the lower end of guide groove 101, the upper end is provided with second draw-in groove 103, side at second draw-in groove 103 is provided with the joint pin 104 that connects extension spring, the outer side edges of described guide groove 101 is provided with first gathering sill 105, on the inner side edge of guide groove 101, be provided with second gathering sill 106, the next door of described guide groove 101 is provided with second groove 107, second groove 107 is provided with holddown groove 108, the lower end of described precompressor body 1 is provided with first slide block slot, 5, the first slide block slots 5 and is provided with second chute 51, and first gathering sill 105 of described precompressor body 1 is provided with the bearing 2 that slides up and down along precompressor body 1, in precompressor body 1, be provided with first slide block 3, first slide block 3 connects the lower end that is provided with second slide block, 7, the first slide blocks 3 and second slide block 7 between bearing 2, the first slide blocks 3 and the bearing 2 and is provided with first limited block 74.The inside of second slide block 7 is provided with first through hole 71, be provided with extension spring 8 and positioning strip 73 in first through hole 71, wherein, the upper end of extension spring 8 is connected on the joint pin 104 on the precompressor body 1, the lower end is connected on the spring joint pin 72 in first through hole 71, the two ends of positioning strip 73 are separately fixed in first draw-in groove 102 and second draw-in groove 103, be provided with inclined-plane 31 in the upper end of first slide block 3, inclined-plane 31 is provided with first groove 32, the rear end on inclined-plane 31 is provided with column 33, the outside of first slide block 3 is provided with the diversion column 4 of flexible connection, when first slide block 3 upwards slides, stopped by first limited block 74, the inclined-plane 31 of first slide block, 3 upper ends and column 33 upper edge that is exposed to the upper end vertex of diversion column 4 only, when first slide block 3 during to lower slider, inclined-plane 31 and column 33 be not in second through hole 41 of diversion column 4, diversion column 4 is fixedly connected in second groove 107, constitute a hollow chamber with second groove 107, the cross section of described diversion column 4 is a Y word hole shape structure, be provided with second through hole 41 in its underpart, be provided with second limited block 43 at the front end of second through hole 41 and domatic 42 junction, described first slide block 7 slides in second through hole 41, the top of domatic 42 is connected in the holddown groove 108, be provided with conduit 9 in the rear end of diversion column 4, the upper end of conduit 9 has breach 91, when first slide block 3 upwards slides, first groove 32 is connected with breach 91, the lower end of conduit 9 connects first slide block slot 5, the front end of first slide block slot 5 is provided with the inner positioning head 6 that is communicated with it, have screw through-hole 61 on the positioning head 6, screw through-hole 61 is provided with card 10, described positioning head 6 is arranged on the same axis with bearing 2, described bearing 2 is made up of first ring seat 21 that is located at the upper end and second ring seat 22 that is located at the lower end, wherein, the diameter of first ring seat 21 is greater than second ring seat 22, side in first ring seat 21 is provided with opening 23, opening 23 both sides first ring seat 21 is provided with bolting hole 24, described two ends up and down at positioning head 6 are provided with the collar 13, be provided with lid 12 in the upper end of precompressor body 1, lid 12 is coupling in the upper end of precompressor body 1.
As shown in Figure 4, inside one side of precompressor body 1 of the present utility model is provided with guide groove 101, be provided with first draw-in groove 102 in the lower end of guide groove 101, the upper end is provided with second draw-in groove 103, side at second draw-in groove 103 is provided with the joint pin 104 that connects extension spring, the outer side edges of described guide groove 101 is provided with first gathering sill 105, on the inner side edge of guide groove 101, be provided with second gathering sill 106, the next door of described guide groove 101 is provided with second groove 107, on second groove 107, be provided with holddown groove 108, be provided with first slide block slot 5 in the lower end of precompressor body 1, described first slide block slot 5 is provided with second chute 51, the front end of first slide block slot 5 is provided with positioning head 6, has screw through-hole 61 on the positioning head 6, is provided with card 10 on screw through-hole 61.
As shown in Figure 5, bearing 2 described bearings 2 of the present utility model are made up of first ring seat 21 that is located at the upper end and second ring seat 22 that is located at the lower end, the diameter of described first ring seat 21 is greater than second ring seat 22, side in first ring seat 21 is provided with opening 23, opening 23 both sides first ring seat 21 is provided with bolting hole 24, the rear end of bearing 2 is provided with first slide block 3, be provided with second slide block 7 between first slide block 3 and the bearing 2, the lower end of first slide block 3 and second slide block 7 is provided with first limited block 74, the inside of described second slide block 7 is provided with first through hole 71, be provided with extension spring 8 in first through hole 71, the upper end of described extension spring 8 is connected on the precompressor body 1, the lower end is connected on the spring joint pin 72 in first through hole 71, is provided with positioning strip in the rear end of extension spring 8.
As shown in Figure 6, the cross section of diversion column 4 of the present utility model is a Y word hole shape structure, be provided with second through hole 41 in its underpart, be provided with second limited block 43 at the front end of second through hole 41 and domatic 42 junction, described first slide block 7 slides in second through hole 41, the rear end of diversion column 4 is provided with conduit 9, and the upper end of described conduit 9 has breach 91.
During use, earlier electric screw driver is put into bearing 2, the cutter head of electric screw driver partly inserts in the positioning head 6, when pulling bearing 2 moves down, extension spring 8 is stretched, when bearing 2 moves down, second slide block 7, first slide block 3 also moves down, column 33 and inclined-plane 31 be not in second through hole 41 of diversion column 4, and will be placed in the interior screw of chamber, part guides in second through hole 41, because the width of second groove 32 is less than the diameter of screw head, therefore screw can wholely not fallen into the lower curtate of second through hole 41, behind the active force that unclamps bearing 2, extension spring 8 shrinks, drive bearing 2, second slide block 7 and first slide block, 3 returns, because first limited block 74 is against the upper end of second gathering sill 106, feasible only column 33 of first slide block 3 and the upper end that inclined-plane 31 is exposed to diversion column 4, form flow-guiding channel between the breach 91 on first groove 32 and the conduit 9, because breach 91 bottoms are higher than the screw root that hangs on first groove 32 and inclined-plane 31, formation stops, and the height of breach 91 is spiral shell head diameters, the width of breach 91 is greater than the root of screw and less than the head of screw, first screw head that 31 on first groove 32 and inclined-plane will be suspended on the inclined-plane 31 guides in the conduit 9, the screw root hangs on outside the breach 91 on the conduit 9, when bearing 2 moves down once more, drive second slide block 7, first slide block 3 moves down once more, behind the active force that unclamps bearing 2, bearing 2, when second slide block 7 and first slide block, 3 returns, hang on the screw that screw on first groove 32 and the inclined-plane 31 will hang in the breach 91 on the conduit 9 and upwards head into conduit 9, first slide block 3 is to the top then, hang on first groove 32 and the inclined-plane first screw terminal of 31 and import conduit 9 once more, by conduit 9 screw is delivered in first slide block slot 5, the head of screw slides in second chute 51, after screw enters positioning head 6 by chute, card 10 is positioned at screw in the screw through-hole 61, when spurring bearing 2 once more, driver bit ejects positioning head with screw, carry out the assembling of product, finish motion process one time.
Screw precompressor of the present utility model is applicable to the automatic precompressor of screw of the existing common electric screwdriver of factory, can enhance productivity, and reduces production costs, and reaches the purpose that realizes loading automatically screw with low cost.
Claims (10)
1. the screw precompressor of an attaching on electric screw driver, comprise precompressor body (1), it is characterized in that: a side of described precompressor body (1) is provided with the bearing (2) that slides up and down along precompressor body (1), the inside of described precompressor body (1) is provided with first slide block (3), first slide block (3) connects bearing (2), the outside of described first slide block (3) is provided with the diversion column (4) of flexible connection, the lower end of described precompressor body (1) is provided with first slide block slot (5), the rear end of described first slide block slot (5) connects diversion column (4), the front end of first slide block slot (5) is provided with the inner positioning head (6) that is communicated with it, have screw through-hole (61) on the positioning head (6), the two ends up and down of positioning head (6) are provided with the collar (13), and described positioning head (6) is arranged on the same axis with bearing (2).
2. the screw precompressor of attaching according to claim 1 on electric screw driver, it is characterized in that: be provided with second slide block (7) between described first slide block (3) and the bearing (2), first slide block (3) is provided with first limited block (74) with the lower end of second slide block (7), the inside of described second slide block (7) is provided with first through hole (71), be provided with extension spring (8) in first through hole (71), the upper end of described extension spring (8) is connected on the precompressor body (1), and the lower end is connected on the interior spring joint pin (72) of first through hole (71).
3. the screw precompressor of attaching according to claim 2 on electric screw driver is characterized in that: be provided with positioning strip (73) in described first through hole (71).
4. the screw precompressor of attaching according to claim 3 on electric screw driver, it is characterized in that: the upper end of described first slide block (3) is provided with inclined-plane (31), inclined-plane (31) is provided with first groove (32), and the rear end of (31) is provided with column (33) on the inclined-plane.
5. the screw precompressor of attaching according to claim 4 on electric screw driver, it is characterized in that: the cross section of described diversion column (4) is a Y word hole shape structure, be provided with second through hole (41) in its underpart, be provided with second limited block (43) at the front end of second through hole (41) and the junction of domatic (42), described first slide block (7) slides in second through hole (41).
6. the screw precompressor of attaching according to claim 5 on electric screw driver, it is characterized in that: the rear end of described diversion column (4) is provided with conduit (9), the upper end of described conduit (9) has breach (91), and the lower end of described conduit (9) connects first slide block slot (5).
7. the screw precompressor of attaching according to claim 6 on electric screw driver is characterized in that: described screw through-hole (61) is provided with card (10).
8. the screw precompressor of attaching according to claim 7 on electric screw driver, it is characterized in that: inside one side of described precompressor body (1) is provided with guide groove (101), described second slide block (7) is located in the guide groove (101), be provided with first draw-in groove (102) in the lower end of guide groove (101), the upper end is provided with second draw-in groove (103), positioning strip (73) is connected between first draw-in groove (102) and second draw-in groove (103), side at second draw-in groove (103) is provided with the joint pin (104) that connects extension spring, the outer side edges of described guide groove (101) is provided with first gathering sill (105), on the inner side edge of guide groove (101), be provided with second gathering sill (106), described first limited block (74) slides in second gathering sill (106), the next door of described guide groove (101) is provided with second groove (107), constitute a hollow chamber between described second groove (107) and the diversion column (4), described second groove (107) is provided with holddown groove (108), the upper end of diversion column (4) is fixed in the holddown groove (108), and described first slide block slot (5) is provided with second chute (51).
9. the screw precompressor of attaching according to claim 8 on electric screw driver is characterized in that: the upper end of described precompressor body (1) is provided with lid (12), and described lid (12) is coupling in the upper end of precompressor body (1).
10. the screw precompressor of attaching according to claim 9 on electric screw driver, it is characterized in that: described bearing (2) is made up of first ring seat (21) that is located at the upper end and second ring seat (22) that is located at the lower end, the diameter of described first ring seat (21) is greater than second ring seat (22), side in first ring seat (21) is provided with opening (23), and opening (23) both sides first ring seats (21) are provided with bolting hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020198049XU CN201776726U (en) | 2010-05-20 | 2010-05-20 | Screw filler attached to electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020198049XU CN201776726U (en) | 2010-05-20 | 2010-05-20 | Screw filler attached to electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776726U true CN201776726U (en) | 2011-03-30 |
Family
ID=43789957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020198049XU Expired - Fee Related CN201776726U (en) | 2010-05-20 | 2010-05-20 | Screw filler attached to electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201776726U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659708A (en) * | 2013-12-12 | 2014-03-26 | 李军年 | Handheld filature capable of automatically pushing out screws |
| CN103770066A (en) * | 2012-10-23 | 2014-05-07 | 周青文 | Handheld screw conveyor |
| TWI471199B (en) * | 2012-10-26 | 2015-02-01 | Ind Tech Res Inst | Automatic locking screw machine |
| CN106808400A (en) * | 2017-01-16 | 2017-06-09 | 广西大学 | A kind of supporting screening feed device of electric drill |
| CN106826657A (en) * | 2017-01-16 | 2017-06-13 | 广西大学 | A kind of hand-held screw fastening device |
-
2010
- 2010-05-20 CN CN201020198049XU patent/CN201776726U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770066A (en) * | 2012-10-23 | 2014-05-07 | 周青文 | Handheld screw conveyor |
| TWI471199B (en) * | 2012-10-26 | 2015-02-01 | Ind Tech Res Inst | Automatic locking screw machine |
| US9421649B2 (en) | 2012-10-26 | 2016-08-23 | Industrial Technology Research Institute | Automatic locking screw machine |
| CN103659708A (en) * | 2013-12-12 | 2014-03-26 | 李军年 | Handheld filature capable of automatically pushing out screws |
| CN103659708B (en) * | 2013-12-12 | 2016-01-20 | 东莞市金洛实业有限公司 | Automatically the hand-held filature of screw can be released |
| CN106808400A (en) * | 2017-01-16 | 2017-06-09 | 广西大学 | A kind of supporting screening feed device of electric drill |
| CN106826657A (en) * | 2017-01-16 | 2017-06-13 | 广西大学 | A kind of hand-held screw fastening device |
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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: 20110330 Termination date: 20140520 |