CN200991873Y - Improved screw nailing gun structure - Google Patents
Improved screw nailing gun structure Download PDFInfo
- Publication number
- CN200991873Y CN200991873Y CN 200620151728 CN200620151728U CN200991873Y CN 200991873 Y CN200991873 Y CN 200991873Y CN 200620151728 CN200620151728 CN 200620151728 CN 200620151728 U CN200620151728 U CN 200620151728U CN 200991873 Y CN200991873 Y CN 200991873Y
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- support
- slip
- slip support
- travelling gear
- nail
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- Expired - Fee Related
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Abstract
Disclosed is an improved screw spear structure, characterized in that an auto nail feeder is added to the front end of an electrical tool or a pneumatic tool. The auto nail feeder is composed of a fixed frame, a sliding frame, a compressed spring and a nail belt conveying mechanism; the fixed frame consists of a left fixed frame and a right fixed frame; the sliding frame, consisting of a left sliding frame and a right sliding frame, is rightly sheathed in the fixed frame and can slide forward and backward in the fixed frame; the nail belt conveying mechanism, arranged in the sliding frame, comprises a transmission gear; the transmission gear which is closer to the right sliding frame is provided with a one-way ratchet wheel at one end and a positioning subassembly is arranged on the right sliding frame which corresponds to the one-way ratchet wheel; one end of the positioning subassembly props against the one-way ratchet wheel; a first ratch and a second ratch that correspond to each other are respectively arranged on the transmission gear of the nail belt conveying mechanism and on the corresponding surface of the deflector rod; a compressed spring is arranged between the deflector rod and the left sliding frame. The utility model can make the screwing operation progress more smoothly.
Description
Technical field
The utility model relates to a kind of screw rifle, relates in particular to a kind of making and screws togather the improved more smoothly screw rifle structure of operation.
Background technology
As shown in Figure 1, existing screw rifle mainly be by be located at an electricity, pneumatic tool 10 front ends are combined with an automatic nail feeder 20 and are constituted; And as shown in Figure 2,20 of this automatic nail feeders mainly are that fixedly support 21, slip support 22, compression spring 23, nail band conveying mechanism 24 and an adjustment seat 25 constitute by one; Wherein:
Fixing support 21 (please consulting Fig. 3, shown in Figure 4 simultaneously), be by left and right two fixedly support 21A, 21B combine, establish through lock and be fixed in electricity, pneumatic tool 10 front ends; Wherein, a left side fixedly sidewall of support 21A is provided with a guide groove 211, and this guide groove 211 has a horizontal groove and skewed groove, makes guide groove 211 generally be a similar lambdoid groove.
Slip support 22 (please consulting Fig. 3, shown in Figure 4 simultaneously), just being placed on fixedly in the support 21, and sliding before and after can be in fixing support 21, is to be combined by left and right two slip support 22A, 22B, sidewall in left side slip support 22A is provided with a guide groove 221, these guide groove 221 general one-tenth one arcs; The front end sleeve of slip support 22 is provided with an adjustment seat 25, and the distance of 22 on the support can adjusted and slide is used for the screw of different length.
Compression spring 23 (please consulting Fig. 3, shown in Figure 4 simultaneously) is to be located at the rear end of slip support 22 and fixing 21 on support, provides the strength of pushing tow forward to slip support 22.
Nail band conveying mechanism 24 (is please consulted Fig. 3 simultaneously, shown in Figure 4), be to be located in the slip support 22, include a travelling gear 241, travelling gear 241 has an axis hole 242, be provided with unilateral bearing 243 in the axis hole 242, and be equipped with an axostylus axostyle 244, by axostylus axostyle 244 travelling gear 241 is striden and to be located at a left side, right two slip support 22A, between 22B, and make axostylus axostyle 244 only can clockwise rotate, and axostylus axostyle 244 1 ends of the slip support 22A that keeps left are combined with a driving lever 245, driving lever 245 other ends are provided with a minor axis 246, minor axis 246 1 ends protrude out the set arc guide barrel 221 of left slip support 22A sidewall, and stretch and place the fixing set herringbone guide groove 211 of support 21A sidewall in a left side, again, travelling gear 241 1 ends of the slip support 22B that keeps right are provided with a single direction ratchet 247, and are provided with a location spring 248 in the right side of corresponding single direction ratchet 247 slip support 22B, these retainer spring 248 1 ends then can be resisted against on the single direction ratchet 247, make travelling gear 241 have the locating effect of an equidistant transmission.
By above-mentioned structure, when slip support 22 is slided backward by roof pressure with the use of screw rifle (as Fig. 5, shown in Figure 6), the minor axis 246 that then utilizes the fixing herringbone guide groove 231 of support 21 can drive nail band conveying mechanism 24 is followed the set arc guide barrel of left slip support 22A sidewall 221 slippages that make progress, and then can turn clockwise via driving lever 245 drive axostylus axostyles 244, this moment is because the effect of unilateral bearing 243, therefore axostylus axostyle 244 will dally in the axis hole 242 of travelling gear 241, and can not drive travelling gear 241 actions.When discharging the active force of roof pressure slip support 22 (as shown in Figure 3, Figure 4), slip support 22 by compression the pushing tow of spring 23 to front slide, then utilizing fixedly the herringbone guide groove 231 of support 21 can drive nail is with the minor axis 246 of conveying mechanism 24 to follow the 221 downward slippages of the set arc guide barrel of left slip support 22A sidewall, and drive axostylus axostyle 244 inhour rotations via driving lever 245, this moment is because the effect of unilateral bearing 243, therefore axostylus axostyle 244 can drive travelling gear 241 and rotates, and then drives Screw band 30 do the to advance charging action of lattice.
Though above-mentioned existing screw rifle has convenience to a certain degree in the use, but still exists following shortcoming to have much room for improvement:
1, since the screw rifle when not using, can be collided unavoidably, vibrate, cause slip support 22 produce in various degree in condense and move; Again, because above-mentioned existing nail band conveying mechanism 24 is to establish with unilateral bearing 243 in travelling gear 241 and 244 of axostylus axostyles, when rotating with restriction axostylus axostyle 244 inhours, unilateral bearing 243 could drive travelling gear 241, therefore the support 22 that slides is easy to be collided or vibrates and produces displacement and drive Screw band 30 and do incorrect small distance charging and move, so that can't screw togather operation smoothly when causing continuous use.
2, because existing nail band conveying mechanism 24 is ends with retainer spring 248 is resisted against on the single direction ratchet 247, make travelling gear 241 have a stop positioning action, therefore be easy to cause the elastic force fatigue of retainer spring 248, even cause retainer spring 248 to be out of shape, and make its effect of retainer spring 248 forfeiture, and then cause screw togather operation can't be smooth.
The utility model content
Technical problem underlying to be solved in the utility model is, overcomes the above-mentioned defective that prior art exists, and a kind of improved screw rifle structure is provided, and it can make, and to screw togather operation more smooth.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of improved screw rifle structure mainly is to be combined with an automatic nail feeder at an electricity, pneumatic tool front end; And this automatic nail feeder mainly comprises one fixedly support, slip support, compression spring is with conveying mechanism with a nail; Wherein: fixing support, be by left and right two fixedly support combine, establish and be fixed in electricity, pneumatic tool front end through lock, fixedly the sidewall of support is provided with a guide groove in a left side; The slip support just is placed on fixedly in the support, and slides before and after can be in fixing support, is to be combined by left and right two slip supports, is provided with a guide groove at the sidewall of left side slip support; The compression spring is to be located at the rear end of slip support and fixedly between support; Nail band conveying mechanism, be to be located in the slip support, include a travelling gear, travelling gear has an axis hole, and axis hole is equipped with an axostylus axostyle, by axostylus axostyle travelling gear is striden and is located between left and right two slip supports, and axostylus axostyle one end of the slip support that keeps left is arranged with a driving lever, the driving lever other end is provided with a minor axis, and minor axis one end protrudes out the set guide groove of left slip support sidewall, and stretches and place the fixing set guide groove of support sidewall in a left side; Again, travelling gear one end of the slip support of keeping right is provided with a single direction ratchet, and in right side slip support that should single direction ratchet is provided with certain hyte part, positioning component one end then is resisted against on the single direction ratchet; It is characterized in that: be respectively equipped with first a unidirectional ratchet that can agree with mutually and second a unidirectional ratchet on corresponding of the travelling gear of this nail band conveying mechanism and driving lever; Be provided with a compression spring between driving lever and left slip support again.
The utility model solves its technical problem also can adopt following technical scheme:
A kind of improved screw rifle structure mainly is to be combined with an automatic nail feeder at an electricity, pneumatic tool front end; And this automatic nail feeder mainly comprises one fixedly support, slip support, compression spring is with conveying mechanism with a nail; Wherein: fixing support, be by left and right two fixedly support combine, establish and be fixed in electricity, pneumatic tool front end through lock, fixedly the sidewall of support is provided with a guide groove in a left side; The slip support just can be placed on fixedly in the support, and slides before and after can be in fixing support, is to be combined by left and right two slip supports, is provided with a guide groove at the sidewall of left side slip support; The compression spring is to be located at the rear end of slip support and fixedly between support; Nail band conveying mechanism, be to be located in the slip support, include a travelling gear, travelling gear has an axis hole, and axis hole is equipped with an axostylus axostyle, by axostylus axostyle travelling gear is striden and is located between left and right two slip supports, and axostylus axostyle one end of the slip support that keeps left is arranged with a driving lever, the driving lever other end is provided with a minor axis, and minor axis one end protrudes out the set guide groove of left slip support sidewall, and stretches and place the fixing set guide groove of support sidewall in a left side; Again, travelling gear one end of the slip support of keeping right is provided with a single direction ratchet, and in right side slip support that should single direction ratchet is provided with certain hyte part, positioning component one end then is resisted against on the single direction ratchet; It is characterized in that: the positioning component of this nail band conveying mechanism is a metal derby, the upper surface of positioning component is provided with a slotted eye, be provided with a spring and a push rod in the slotted eye in regular turn, the push rod upper end is resisted against right sliding seat, effect by spring makes the lower end of positioning component can be resisted against on the single direction ratchet, makes travelling gear have the locating effect of an equidistant transmission.
By above-mentioned structure, and provide a kind of order to screw togather operation screw rifle more smoothly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the solid combination schematic diagram of existing screw rifle.
Fig. 2 is the perspective exploded view of the automatic nail feeder of existing screw rifle.
Fig. 3 is the side view of existing screw rifle, shows when the time spent of doing that discharges roof pressure slip support 22, make slip support 22 by compression the pushing tow of spring 23 to the state of front slide.
Fig. 4 is the cutaway view of existing screw rifle, shows when the time spent of doing that discharges roof pressure slip support 22, make slip support 22 by compression the pushing tow of spring 23 to the state of front slide.
Fig. 5 is the side view of existing screw rifle, shows the state when slip support 22 is slided backward by roof pressure with the use of screw rifle.
Fig. 6 is the cutaway view of existing screw rifle, shows the state when slip support 22 is slided backward by roof pressure with the use of screw rifle.
Fig. 7 is a three-dimensional combination schematic diagram of the present utility model.
Fig. 8 is the perspective exploded view of automatic nail feeder of the present utility model.
Fig. 9 is the perspective exploded view of nail band conveying mechanism part assembly of the present utility model.
Figure 10 is a side view of the present utility model, shows when the time spent of doing that discharges roof pressure slip support 52, make slip support 52 by compression the pushing tow of spring 53 to the state of front slide.
Figure 11 is a cutaway view of the present utility model, shows when the time spent of doing that discharges roof pressure slip support 52, make slip support 52 by compression the pushing tow of spring 53 to the state of front slide.
Figure 12 is a side view of the present utility model, shows the state when slip support 52 is slided backward by roof pressure with the use of screw rifle.
Figure 13 is a cutaway view of the present utility model, shows the state when slip support 52 is slided backward by roof pressure with the use of screw rifle.
The number in the figure explanation:
＜prior art 〉
10 electricity, pneumatic tool 20 automatic nail feeders
21 fixing fixing supports in a support 21A left side
Right fixedly support 211 guide grooves of 21B
22 slip support 22A left side slip support
The right slip support of 22B 221 guide grooves
23 compression springs, 24 nail band conveying mechanisms
241 travelling gears, 242 axis holes
243 unilateral bearings, 244 axostylus axostyles
245 driving levers, 246 minor axises
247 single direction ratchet, 248 retainer springs
25 adjustment seats
＜the utility model 〉
40 electricity, pneumatic tool 50 automatic nail feeders
51 fixing fixing supports in a support 51A left side
Right fixedly support 511 guide grooves of 51B
52 slip support 52A left side slip support
The right slip support of 52B 521 guide grooves
53 compression springs, 54 nail band conveying mechanisms
541 travelling gears, 542 axis holes
543 compression springs, 544 axostylus axostyles
545 driving levers, 546 minor axises
547 single direction ratchet, 548 first unidirectional ratchets
549 second unidirectional ratchet 55 adjustment seats
56 positioning components, 561 slotted eyes
562 springs, 563 push rods
The specific embodiment
As shown in Figure 7, the screw rifle in the present embodiment mainly is to constitute by being combined with an automatic nail feeder 50 at an electricity, pneumatic tool 40 front ends; And as shown in Figure 8, mainly fixedly support 51, slip support 52, compression spring 53, nail band conveying mechanism 54 and an adjustment seat 55 constitute by one for 50 of this automatic nail feeders; Wherein:
Fixing support 51 (please consulting Figure 10, shown in Figure 11 simultaneously), be by left and right two fixedly support 51A, 51B combine, can establish through lock and be fixed in electricity, pneumatic tool 40 front ends; Wherein, a left side fixedly sidewall of support 51A is provided with a guide groove 511, and this guide groove 511 has a horizontal groove and skewed groove, makes guide groove 531 generally be a similar lambdoid groove.
Slip support 52 (please consulting Figure 10, shown in Figure 11 simultaneously), just can be placed on fixedly in the support 51, and slide before and after can be in fixing support 51, be to combine by left and right two slip support 52A, 52B, sidewall in left side slip support 52A is provided with a guide groove 521, these guide groove 521 general one-tenth one arcs; The front end sleeve of slip support 52 is provided with an adjustment seat 55, and the distance of 52 on the support can adjusted and slide is used for the screw of different length.
Compression spring 53 (please consulting Figure 10, shown in Figure 11 simultaneously) is to be located at the rear end of slip support 52 and fixing 51 on support, provides the strength of pushing tow forward to slip support 52.
Nail band conveying mechanism 54 (is please consulted Figure 10 simultaneously, shown in Figure 11), be to be located in the slip support 52, include a travelling gear 541, travelling gear 541 has an axis hole 542, axis hole 542 is equipped with an axostylus axostyle 544, by axostylus axostyle 544 travelling gear 541 is striden and to be located at a left side, right two slip support 52A, between 52B, and axostylus axostyle 544 1 ends of the slip support 52A that keeps left are arranged with a driving lever 545, driving lever 545 other ends are provided with a minor axis 546, minor axis 546 1 ends protrude out the set arc guide barrel 521 of left slip support 52A sidewall, and stretch and place the fixing set herringbone guide groove 511 of support 51A sidewall in a left side; Again, travelling gear 541 1 ends of slip support 52B of keeping right are provided with a single direction ratchet 547 (please consulting shown in Figure 9 simultaneously), and be provided with certain hyte part 56 in the right side of corresponding single direction ratchet 547 slip support 52B, positioning component 56 1 ends then can be resisted against on the single direction ratchet 547, make travelling gear 541 have the locating effect of an equidistant transmission.
Therefore screw rifle in the foregoing description structure is no longer further given unnecessary details with to have the screw rifle now similar; The utility model and the different place of existing screw rifle, that is the utility model is for the applied technical characterictic that achieves the goal:
Please consult Fig. 8 simultaneously to shown in Figure 11, be respectively equipped with first a unidirectional ratchet 548 that agrees with mutually and second a unidirectional ratchet 549 on corresponding of the travelling gear 541 that this nail is with conveying mechanism 54 and driving lever 545; Again, driving lever 545 is provided with and is provided with a compression spring 543 between end of the second unidirectional ratchet 549 and left slip support 52B; Whereby, when driving lever 545 turns clockwise (as Figure 10, shown in Figure 11), the second unidirectional ratchet 549 on the driving lever 545 will with the first unidirectional ratchet 548 on slide, this moment, driving lever 545 can not drive travelling gear 541 rotations, and when driving lever 545 drives axostylus axostyles 544 inhour rotations (as Figure 12, shown in Figure 13), the second unidirectional ratchet 549 on the driving lever 545 is borrowed the pushing tow of compression spring 543 and is closely agreed with mutually with the first unidirectional ratchet 548 on the travelling gear 541, driving lever 545 can drive travelling gear 541 and rotated this moment, and then drove Screw band 60 do the to advance charging action of lattice.
In addition, the positioning component 56 of this nail band conveying mechanism 54 is a metal derby, the upper surface of positioning component 56 is provided with a slotted eye 561, be provided with a spring 562 and a push rod 563 in the slotted eye 561 in regular turn, push rod 563 upper ends are resisted against right sliding seat 52B, and make the lower end of positioning component 56 can be resisted against on the single direction ratchet 547 by the effect of spring 562, make travelling gear 541 have the locating effect of an equidistant transmission.
The utility model really has following advantage in the use:
1, because can unidirectional transmission between driving lever 545 and the travelling gear 541, finish by the first unidirectional ratchet 548 and the second unidirectional ratchet 549 be located at respectively on 541 corresponding of driving lever 545 and the travelling gears, to substitute existing unilateral bearing, and because of the ratchet tooth of the first unidirectional ratchet 548 and the second unidirectional ratchet 549 apart from bigger, support 52 is collided easily or is vibrated and produces displacement and promptly drive Screw band 60 and do incorrect small distance charging and move so can avoid sliding, and then makes that to screw togather operation more smooth.
2, because the positioning component 56 of nail band conveying mechanism 54 is a metal derby, directly use to substitute existing spring, be provided with a slotted eye 561 then in the upper surface of positioning component 56, be provided with a spring 562 and a push rod 563 in the slotted eye 561 in regular turn, push rod 563 upper ends are resisted against right sliding seat 52B, and make the lower end of positioning component 56 can be resisted against on the single direction ratchet 547 by the effect of spring 562, make travelling gear 541 have the locating effect of an equidistant transmission, therefore can effectively avoid the distortion of positioning component 56, and the elastic fatigue of spring 562, and then can improve and screw togather the more smooth of operation.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
In sum, the utility model really can provide a kind of order to screw togather more smoothly screw of operation Rifle is compared with existing impact screwdriver and to be had significant practicality and progressive, and the structure that discloses Also be to have unprecedented innovative structure, meet the regulation of relevant new patent important document, so in accordance with the law Mention application.
Claims (2)
1. an improved screw rifle structure mainly is to be combined with an automatic nail feeder at an electricity, pneumatic tool front end; And this automatic nail feeder mainly comprises one fixedly support, slip support, compression spring is with conveying mechanism with a nail; Wherein:
Fixing support, be by left and right two fixedly support combine, establish and be fixed in electricity, pneumatic tool front end through lock, fixedly the sidewall of support is provided with a guide groove in a left side;
The slip support just is placed on fixedly in the support, and slides before and after can be in fixing support, is to be combined by left and right two slip supports, is provided with a guide groove at the sidewall of left side slip support;
The compression spring is to be located at the rear end of slip support and fixedly between support;
Nail band conveying mechanism, be to be located in the slip support, include a travelling gear, travelling gear has an axis hole, and axis hole is equipped with an axostylus axostyle, by axostylus axostyle travelling gear is striden and is located between left and right two slip supports, and axostylus axostyle one end of the slip support that keeps left is arranged with a driving lever, the driving lever other end is provided with a minor axis, and minor axis one end protrudes out the set guide groove of left slip support sidewall, and stretches and place the fixing set guide groove of support sidewall in a left side; Again, travelling gear one end of the slip support of keeping right is provided with a single direction ratchet, and in right side slip support that should single direction ratchet is provided with certain hyte part, positioning component one end then is resisted against on the single direction ratchet; It is characterized in that:
Be respectively equipped with first a unidirectional ratchet that can agree with mutually and second a unidirectional ratchet on corresponding of the travelling gear of this nail band conveying mechanism and driving lever; Be provided with a compression spring between driving lever and left slip support again.
2. an improved screw rifle structure mainly is to be combined with an automatic nail feeder at an electricity, pneumatic tool front end; And this automatic nail feeder mainly comprises one fixedly support, slip support, compression spring is with conveying mechanism with a nail; Wherein:
Fixing support, be by left and right two fixedly support combine, establish and be fixed in electricity, pneumatic tool front end through lock, fixedly the sidewall of support is provided with a guide groove in a left side;
The slip support just can be placed on fixedly in the support, and slides before and after can be in fixing support, is to be combined by left and right two slip supports, is provided with a guide groove at the sidewall of left side slip support;
The compression spring is to be located at the rear end of slip support and fixedly between support;
Nail band conveying mechanism, be to be located in the slip support, include a travelling gear, travelling gear has an axis hole, and axis hole is equipped with an axostylus axostyle, by axostylus axostyle travelling gear is striden and is located between left and right two slip supports, and axostylus axostyle one end of the slip support that keeps left is arranged with a driving lever, the driving lever other end is provided with a minor axis, and minor axis one end protrudes out the set guide groove of left slip support sidewall, and stretches and place the fixing set guide groove of support sidewall in a left side; Again, travelling gear one end of the slip support of keeping right is provided with a single direction ratchet, and in right side slip support that should single direction ratchet is provided with certain hyte part, positioning component one end then is resisted against on the single direction ratchet; It is characterized in that:
The positioning component of this nail band conveying mechanism is a metal derby, the upper surface of positioning component is provided with a slotted eye, be provided with a spring and a push rod in the slotted eye in regular turn, the push rod upper end is resisted against right sliding seat, effect by spring makes the lower end of positioning component can be resisted against on the single direction ratchet, makes travelling gear have the locating effect of an equidistant transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620151728 CN200991873Y (en) | 2006-12-14 | 2006-12-14 | Improved screw nailing gun structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620151728 CN200991873Y (en) | 2006-12-14 | 2006-12-14 | Improved screw nailing gun structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200991873Y true CN200991873Y (en) | 2007-12-19 |
Family
ID=38944951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620151728 Expired - Fee Related CN200991873Y (en) | 2006-12-14 | 2006-12-14 | Improved screw nailing gun structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200991873Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407443A (en) * | 2011-09-30 | 2012-04-11 | 重庆建设·雅马哈摩托车有限公司 | Tool for arranging fixing bolt in pressure plate spring of engine clutch |
| CN101676072B (en) * | 2008-09-08 | 2013-01-16 | 车王电子股份有限公司 | Screw automatic feeding device of electric screw driver |
| CN103770078A (en) * | 2014-01-20 | 2014-05-07 | 浙江理工大学 | Nail case for mechanical type automatic nailing machine capable of vertically nailing |
| CN108247580A (en) * | 2018-04-09 | 2018-07-06 | 河北科技大学 | A kind of novel expansion built-in fitting air gun |
| CN108404498A (en) * | 2018-04-13 | 2018-08-17 | 苏州凯新分离科技有限公司 | A kind of waste water runner roll-over type filtering Accrete clearing device |
| CN109108883A (en) * | 2018-10-15 | 2019-01-01 | 中北大学 | A kind of automatic nail-feeding mechanism for hand-held screw gun |
| CN109866165A (en) * | 2017-12-05 | 2019-06-11 | 株式会社牧田 | The screw anchor of feed arrangement and subsidiary feed arrangement |
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2006
- 2006-12-14 CN CN 200620151728 patent/CN200991873Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676072B (en) * | 2008-09-08 | 2013-01-16 | 车王电子股份有限公司 | Screw automatic feeding device of electric screw driver |
| CN102407443A (en) * | 2011-09-30 | 2012-04-11 | 重庆建设·雅马哈摩托车有限公司 | Tool for arranging fixing bolt in pressure plate spring of engine clutch |
| CN102407443B (en) * | 2011-09-30 | 2014-04-16 | 重庆建设·雅马哈摩托车有限公司 | Tool for arranging fixing bolt in pressure plate spring of engine clutch |
| CN103770078A (en) * | 2014-01-20 | 2014-05-07 | 浙江理工大学 | Nail case for mechanical type automatic nailing machine capable of vertically nailing |
| CN103770078B (en) * | 2014-01-20 | 2015-10-28 | 浙江理工大学 | A kind of can the mechanical automatic nailing machine nail casket of vertical nailing |
| CN109866165A (en) * | 2017-12-05 | 2019-06-11 | 株式会社牧田 | The screw anchor of feed arrangement and subsidiary feed arrangement |
| CN109866165B (en) * | 2017-12-05 | 2022-02-01 | 株式会社牧田 | Feeder and screw fastener with feeder |
| CN108247580A (en) * | 2018-04-09 | 2018-07-06 | 河北科技大学 | A kind of novel expansion built-in fitting air gun |
| CN108247580B (en) * | 2018-04-09 | 2024-03-22 | 河北科技大学 | Novel expansion embedded part air gun |
| CN108404498A (en) * | 2018-04-13 | 2018-08-17 | 苏州凯新分离科技有限公司 | A kind of waste water runner roll-over type filtering Accrete clearing device |
| CN109108883A (en) * | 2018-10-15 | 2019-01-01 | 中北大学 | A kind of automatic nail-feeding mechanism for hand-held screw gun |
| CN109108883B (en) * | 2018-10-15 | 2023-11-28 | 中北大学 | Automatic nail feeding mechanism for hand-held screw gun |
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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: 20071219 Termination date: 20131214 |