CN203563740U - Dotter - Google Patents
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- CN203563740U CN203563740U CN201320654415.1U CN201320654415U CN203563740U CN 203563740 U CN203563740 U CN 203563740U CN 201320654415 U CN201320654415 U CN 201320654415U CN 203563740 U CN203563740 U CN 203563740U
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Abstract
The utility model provides a dotter. The dotter comprises a dotter body which is provided with a feeding mechanism, a pushing mechanism, a dotting mechanism and a control mechanism. By the adoption of the technical scheme, compared with the prior art, the dotter has the advantages that the structural pattern of a traditional dotter is broken through, the pushing mechanism is novel and reasonable in structure, all parts are matched closely and smoothly, and material pushing can be conducted smoothly; a first reset spring is novel and reasonable in structure, a user just needs to arrange a closed ferrule onto a corresponding position in a sleeved mode, and disassembly and assembly are convenient and fast; the dotting mechanism is novel and reasonable in structure, dotting can be conducted smoothly, the elasticity of a compression spring can be adjusted by rotating a nut, and then the dotting strength and dotting intensity of a stamping device can be adjusted; the control mechanism is novel and reasonable in structure, stepped dotting can be achieved, and the safety, the operability and the controllability are high; smooth cooperation of the overall structure is achieved, the dotting quality is high, and the practicability is high.
Description
Technical field
The utility model relates to dotter tool field, is specifically related to a kind of dotter that improves the whole agent structure of body.
Background technology
Dotter has been known, as Chinese utility model patent CN200520111697.6 discloses a kind of automatic galvanized wire tying machine, upper falling buckle mechanism and whereabouts buckle mechanism are positioned in frame, whereabouts buckle mechanism and lower catching groove location-plate join and promote down to buckle into catching groove by push mechanism, upper falling buckle mechanism and upper catching groove hole location-plate join and by push mechanism, are promoted to buckle into catching groove hole, punching mechanism is positioned on the location-plate of catching groove hole, its staking punch is relative with upper catching groove hole location-plate, upper catching groove hole location-plate is relative with lower catching groove location-plate, road wheel be positioned at frame bottom and can the push-jump moving movement of people or motor-driven rotation move.For another example Chinese utility model patent CN03218021.7 discloses a kind of safety dotter, comprise frame, safety device, fixed mould, Impact mould, mould transmission mechanism, clutch, pedal switch, described safety device is that the protective plate of a curved shape or the upper end chain connection of bar are in the frame above Impact mould, Impact mould inactive state, after protective plate or bar bottom are positioned at Impact mould scope of activities, Impact mould duty, by mould transmission mechanism or/and the drive disk assembly of pedal switch drive make before protective plate or bar bottom be rocked to Impact mould scope of activities.Aforementioned two kinds of dotters are traditional dotter, and structure is relatively ancient and inflexible, and operability and poor controllability are beaten button efficiency low, of poor quality, cannot adapt to the demand of modern market.
In order to address the above problem, the open a kind of improvement dotter feeding mechanism of Chinese utility model patent CN200920264280.1, comprise hopper, feeding seat, charging ram, hopper is located at feeding seat side top, the oblique feeding runner that stretches out in below of hopper is connected to feeding seat, and this feeding runner is linear pattern; The end face both sides of feeding seat are provided with fixture, and the gap between fixture coordinates and is connected with feeding runner; Charging ram is located on feeding seat, and charging ram be able to freely promote in the gap between fixture along feeding seat.The cross section of feeding runner is " protruding " font.At discharge end, its cross section of the gap between fixture is " protruding " font; And in the one end that connects feeding runner, be provided with inclined-plane with the fixture of feeding runner homonymy, and this inclined-plane is higher in the one end that connects feeding runner, and the other end is reduced to gradually with the fixture of opposite side and flushes.The end face of feeding seat is provided with the guide groove that coordinates fixture, and this guide groove is " V " font, and darker near one end of feeding runner, the other end raises gradually and flushes the end face of feeding seat; And the one side of this guide groove and feeding runner homonymy is the cambered surface tangent with the end face of feeding seat.Chinese utility model patent CN200920264281.6 discloses a kind of clutch device of dotter, comprise motor, main shaft, flywheel, clutch, arrestment mechanism, the rotating shaft of motor is connected with flywheel belt, flywheel and clutch coaxial are located on main shaft, flywheel is located at main shaft one end by bearing holder (housing, cover), clutch is located at flywheel inner side, and arrestment mechanism is located at clutch one side and is connected with clutch engagement.Described clutch is centrifugal clutch.Described arrestment mechanism comprises pedal, block, and pedal and block carry out lever connection by connecting rod, and clutch one side is provided with the holding portion of coupling block.Described in two in utility model patent, the former has mainly improved feed mechanism and the dependency structure of dotter, the latter has mainly improved dotter and has beaten arrangement of clutch and the dependency structure in button transmission device, and the two has all promoted the performance of dotter to a certain extent, but the overall structure of dotter also exists reasonability defect, the fluency that each parts coordinate is poor, operability and poor controllability, beat button efficiency low, of poor quality, practicality deficiency, haves much room for improvement.
Given this, this case inventor further investigate the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide a kind of overall structure new reasonable, coordinates smoothly, beats that to detain quality good, and efficiency is high, practical dotter.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of dotter, comprise there is feeding machanism, the dotter body of controlling organization that pusher, dotter structure and air exercise buckle mechanism are controlled; Described feeding machanism comprises two feed boxes, and two are communicated with respectively upper feeding channel, the lower feeding channel of carrying button material with two feed boxes; Described pusher comprises the discharging opening setting of corresponding described upper feeding channel and lower feeding channel, and the material-pulling device of detaining is beaten at the Button Block place of beating that corresponding button material is pushed on described dotter body, and the pusher transmission device that material-pulling device is carried out to transmission; Described dotter structure comprises power set, by power set, drive downward punching press to beat the decompressor of button and be located at makes button transmission device between the two; The described button transmission device of beating comprises the power transmission shaft being driven by described power set, this power transmission shaft is connected by arrangement of clutch with the output of described power set, on the output side face of this arrangement of clutch, be formed with engagement step, this engagement step, towards the driving direction setting of described power set, is formed with the curved surface that seamlessly transits rounding between the inner of this engagement step and outer end; Described pusher transmission device comprises by rotating shaft one and is articulated on described dotter body described material-pulling device is carried out to the switch one that push-and-pull is stirred, this switch one is formed with for described decompressor stirs the handle that is struck of swing, the handle that is struck described in described decompressor correspondence is provided with stirs handle, and described switch one is equipped with returning spring one; One end of described returning spring one is connected in described switch one, and the other end is connected on described dotter body; Described returning spring one comprises the sealing lasso in two ends, and the extension spring between two sealing lassos, and the two ends of described extension spring are formed with the portion of tightening, and seals lasso and be formed with to be stuck in described in corresponding and tighten the connector in portion described in two; The output of described power transmission shaft is connected with eccentric wheel, together with this eccentric eccentric shaft is in transmission connection with the upper end of described decompressor by follower lever device; The lower end of described follower lever device and described decompressor are articulated, described follower lever device links together by slide block and described eccentric shaft, described follower lever device is formed with the framework sliding up and down in inside for described slide block, described slide block is provided with the screw rod that upwards penetrates described frame upper side wall, the upper end of this screw rod is equipped with nut, and described screw sleeve has opens the stage clip of being located between this nut and the upper side wall of described framework; The output of described arrangement of clutch and described power transmission shaft are by driving extension spring to be connected, and this driving one end of extension spring and the output of described arrangement of clutch are connected, and the other end is towards the driving direction winding of described power set and be connected on described power transmission shaft; Described controlling organization comprises by rotating shaft two and is articulated in the switch two on described dotter body, be articulated in the fixture block that blocks described engagement step in switch two, rotate and make fixture block depart from the operating means of described engagement step with driving switch two, described switch two is equipped with returning spring two; Described fixture block is equipped with returning spring four, described fixture block is also equipped with is located at the slide block arranging in described switch two and towards the output of described arrangement of clutch, together with described slide block intersects with described fixture block, the corresponding described engagement step of front end of described slide block rotates the front of wanting extremely and arranges, rear end is connected with described switch two or fixture block by returning spring three, between two ends, by rotating shaft three, be articulated in described switch two, and described rotating shaft three in described fixture block the side away from described engagement step; The corresponding described fixture block of described slide block is formed with card division near a side of described engagement step.
Above-mentioned slide block is formed with in a side of the above-mentioned engagement step of correspondence the inclined-plane of taking advantage of a situation.
The above-mentioned inclined-plane of taking advantage of a situation extends to front end by above-mentioned card division.
Above-mentioned power transmission shaft horizontally set, above-mentioned switch two is vertical with described power transmission shaft, and above-mentioned fixture block is stuck in the below of above-mentioned engagement step, and aforesaid operations device comprises that being positioned at above-mentioned rotating shaft two outsides with described switch two pulls the pull bar being connected.
Above-mentioned fixture block is setting up and down, and lower end and above-mentioned rotating shaft two be articulated, " L " shape structure that extend towards above-mentioned engagement step direction upper end.
Above-mentioned fixture block is formed with the breach that rides above-mentioned slide block, and this breach has the space for described slide block activity, and above-mentioned card division is stuck in the top edge of described breach.
Aforesaid operations device also comprises on the base that is arranged at above-mentioned dotter body, one end therewith base by rotating shaft four pivot joints, the other end is the free end of Gong trampling, the device with pedal being articulated with the lower end of above-mentioned pull bar between two ends, the upper end of described pull bar and above-mentioned switch two are articulated.
Above-mentioned returning spring three is extension spring.
Above-mentioned returning spring two is for being sheathed in above-mentioned rotating shaft two, and one end is stuck on above-mentioned dotter body, and the other end is stuck in the torsion spring in above-mentioned switch.
The side face of above-mentioned power transmission shaft is provided with the movable annular protrusion of fitting of output with above-mentioned arrangement of clutch, and described power transmission shaft is connected with above-mentioned driving extension spring by this annular protrusion, and on described annular protrusion, is formed with the groove of accommodating described driving extension spring.
Adopt after technique scheme, dotter of the present utility model, break through the structural form of traditional dotter, in use, the input of power set driving clutch rotates, by operating operation device, drive switch two to swing, drive slide block to swing together, slide block is stirred fixture block by card division and is departed from engagement step, initially, engagement step turns an angle to slide block place after departing from fixture block, slide block is stirred by engagement step, to lower swing, and then card division departs from fixture block, fixture block is replied under the effect of returning spring four, now unclamp operation device no matter whether, engagement step all will be taken advantage of a situation and slip over slide block, and then be again stuck in fixture block place after completing a circle rotation, at engagement step, rotate in a circle process, the output of arrangement of clutch drives power transmission shaft to rotate by driving extension spring to support, power transmission shaft drives follower lever device transmission decompressor to press down by eccentric wheel, drive is stirred handle the handle that is struck is stirred, and then make a pair of material-pulling device of switch carry out push-and-pull to stir, material-pulling device is withdrawn backward, so that when eccentric eccentric shaft turns to lowest part, make decompressor make-up material beat button, beat detained after, eccentric wheel is rotated further under the driving of power transmission shaft, eccentric shaft drives decompressor to move upward, until engagement step is stuck in fixture block place again, power transmission shaft stall gradually under the pulling force that drives extension spring, decompressor stops beating button, switch one is replied under the effect of returning spring one, simultaneously push-and-pull is stirred the Button Block of beating that material-pulling device is pushed into button material on dotter body by the upper feeding channel of feeding machanism and the discharging opening of lower feeding channel and is sentenced confession and again beat button, so far, complete and once play button operation, repeat with unclamp operation device and can repeat to beat button, no matter when unclamp operation device, switch two all will be replied under the effect at returning spring two, and slide block is corresponding swing also, is again stuck with fixture block, compared with prior art, dotter of the present utility model, the novel and reasonable structure of its pusher, each parts coordinate closely smooth, and pusher is smooth and easy, the novel and reasonable structure of returning spring one, only need be placed on corresponding position by sealing lasso, and dismounting is convenient, the novel and reasonable structure of dotter structure, beats button smooth and easy, and can regulate by turn nut the elastic force of stage clip, and then the dynamics and the intensity that regulate decompressor to beat button, the novel and reasonable structure of controlling organization, can effectively realize stepping and beat button, and security, operability and controllability are strong, overall structure coordinates smooth, beats that to detain quality good, and efficiency is high, practical.
Accompanying drawing explanation
Fig. 1 is monnolithic case structural representation of the present utility model;
Fig. 2 is the internal structure schematic diagram of the utility model the first state;
Fig. 3 is the internal structure schematic diagram of the utility model the second state;
Fig. 4 is the internal structure schematic diagram of the utility model third state;
Fig. 5 is the internal structure schematic diagram of the utility model the 4th state;
Fig. 6 is the internal structure schematic diagram of the utility model the 5th state;
Fig. 7 is the structural representation of the utility model the 6th state;
Fig. 8 is the partial structurtes schematic diagram of controlling organization;
Fig. 9 is the structural representation of returning spring one;
Figure 10 is the decomposition texture schematic diagram of returning spring one.
In figure:
1-feeding machanism 11-feed box
Feeding channel under the upper feeding channel 112-of 111-
2-pusher 21-material-pulling device
22-pusher transmission device 221-rotating shaft one
The 222-switch one 223-handle that is struck
224-returning spring one 2241-sealing lasso
2242-extension spring 2243-tightens portion
2244-connector
3-dotter structure 31-power set
32-decompressor 321-stirs handle
33-beats button transmission device 331-power transmission shaft
3311-annular protrusion 3312-groove
332-arrangement of clutch 3321-engagement step
3322-seamlessly transits curved surface 3323-and drives extension spring
333-eccentric wheel 3331-eccentric shaft
3332-follower lever device 3333-slide block
3334-framework 3335-screw rod
3336-nut 3337-stage clip
4-controlling organization 41-rotating shaft two
42-switch two 421-returning springs two
43-fixture block 431-breach
432-returning spring four
44-operating means 441-pull bar
442-device with pedal 4421-rotating shaft four
4422-free end 45-slide block
450-card division 451-returning spring three
The 452-rotating shaft three 453-inclined-plane of taking advantage of a situation
5-beats Button Block 6-base
The specific embodiment
In order further to explain, be described in detail the technical solution of the utility model below by specific embodiment.
A kind of dotter of the present utility model, as Figure 1-10 shows, comprises dotter body, and dotter body has the controlling organization 4 that feeding machanism 1, pusher 2, dotter structure 3 and air exercise buckle mechanism 3 are controlled.
For the ease of engagement step 3321, take advantage of a situation and slip over slide block 45, preferably, slide block 45 is formed with in a side of corresponding engagement step 3321 inclined-plane 453 of taking advantage of a situation, when after unclamp operation device 44, engagement step 3321 can be taken advantage of a situation and be slipped over by the inclined-plane 453 of taking advantage of a situation, and then is stuck in fixture block 43 after rotating a circle.
Preferably, the 453You card division, inclined-plane 450 of taking advantage of a situation extends to the front end of slide block 45.
Preferably, power transmission shaft 331 horizontally sets, switch 2 42 is vertical with power transmission shaft 331, fixture block 43 is stuck in the below of engagement step 3321, operating means 44 comprises that being positioned at rotating shaft 2 41 outsides with switch 2 42 pulls the pull bar 441 being connected, and, when reality is used, pulls pull bar 441 to be operating operation device 44, simple in structure, easy to operate.
In order to make structure compact and reasonable more, preferably, fixture block 43 is setting up and down, and lower end and rotating shaft 2 41 be articulated, " L " shape structure that extend towards engagement step 3321 directions upper end.
In order further to make structure compact and reasonable more, and saving material, preferably, fixture block 43 is formed with the breach 431 that rides slide block 45, and this breach 431 has the space for slide block 45 activities, and card division 450 is stuck in the top edge of breach 431, concrete structure can be, and the sidewall of the corresponding breach 431 of slide block 45 is formed with the notch of phase snaps into position, i.e. fixture block 43 and the mutual snaps into position of slide block 45, balance each other with the effect of returning spring 3 451, can keep the normal operating conditions of slide block 45.
Preferably, operating means 44 also comprises the device with pedal 442 on the base 6 that is arranged at dotter body, one end of device with pedal 442 therewith base 6 by rotating shaft 4 4421 pivot joints, the other end is the free end 4422 of Gong trampling, and between two ends, is articulated with the lower end of pull bar 441, and the upper end of pull bar 441 and switch 2 42 are articulated, as long as trample free end 4422, rely on the support of rotating shaft 4 4421, pull bar 441 is by drop-down, and then drive switch 2 42 swings.
Preferably, returning spring 3 451 is extension spring, and concrete structure can be, and one end of the returning spring 3 451 of extension spring form is connected by screw the outside that is positioned at rotating shaft 3 452 in slide block 45, and the other end is connected by screw in the bottom of fixture block 43.
Preferably, returning spring 2 421 is for being sheathed in rotating shaft 2 41, one end is stuck on dotter body, the other end is stuck in the torsion spring in switch 2 42, concrete structure can be, one end of the returning spring 2 421 of torsion spring form is stuck on the screw on dotter body, and other end holder and switch 2 42 are positioned at the outside of rotating shaft 2 41.
For specific implementation drives being connected between extension spring 3323 and power transmission shaft 331 and arrangement of clutch 332, preferably, the side face of power transmission shaft 331 is provided with the movable annular protrusion 3311 of fitting of output with arrangement of clutch 332, power transmission shaft 331 is connected with driving extension spring 3323 by this annular protrusion 3311, and on annular protrusion 3311, be formed with the groove 3312 of accommodating driving extension spring 3323, be that groove 3312 is formed at its outer peripheral face along the hoop of annular protrusion 3311, can be to driving extension spring 3323 to play guiding, the effects such as location, concrete structure can be, drive one end of extension spring 3323 to be connected by screw on the output of arrangement of clutch 332, the other end is connected by screw in groove 3312.
Dotter of the present utility model, is preferably and has housing, and the structure of housing and monnolithic case can be adjusted and design according to actual requirement; The form that is connected and installed between driving extension spring and power transmission shaft and arrangement of clutch etc. can be adjusted and design according to actual requirement; Groove is preferably and drives the corresponding shape and size of extension spring, also can adjust and design according to actual requirement; The form of returning spring two and installation form thereof etc. can be adjusted and design according to actual requirement; The concrete structure of device with pedal can be adjusted and design according to actual requirement, and in broad terms, the concrete form of operating means also can be adjusted and design according to actual requirement; The concrete form of breach can be adjusted and design according to actual requirement; Concrete angle, size and the forms etc. on inclined-plane of taking advantage of a situation can be adjusted and design according to actual requirement; The concrete relative position of fixture block and slide block, coordinate installation form and version separately and installation form etc. to adjust and to design according to actual requirement; Card division is preferably the form that can catch on fixture block, and its concrete form also can be adjusted and design according to actual requirement; Returning spring four is preferably torsion spring, its form and can adjust and design according to actual requirement with the form that is connected and installed of fixture block and corresponding bearing; The form of returning spring three and can adjust and design according to actual requirement with the form that is connected and installed of slide block and switch two or fixture block; The elastic force of returning spring three can design according to blocking the required power of engagement step, but will guarantee after returning spring three turns an angle, and its elastic force effect can not be blocked engagement step; The concrete form that seamlessly transits curved surface can be adjusted and design according to actual requirement; Switch one, switch two are preferably en plaque structure, also can adjust and design according to actual requirement; The form of stage clip can be adjusted and design according to actual requirement; The form of decompressor can be adjusted and design according to actual requirement; Power set are preferably motor, and by belt transmission belt pulley, arrangement of clutch are driven, and concrete form also can be chosen and adjust according to actual requirement; Arrangement of clutch is preferably centrifugal clutch, and concrete form also can be chosen and adjust according to actual requirement; Stirring the form of handle also can adjust and design according to actual requirement; The form of material-pulling device also can be adjusted and design according to actual requirement; The concrete form of feeding machanism can be adjusted and design according to actual requirement.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable variation or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (10)
1. a dotter, comprise there is feeding machanism, the dotter body of controlling organization that pusher, dotter structure and air exercise buckle mechanism are controlled; Described feeding machanism comprises two feed boxes, and two are communicated with respectively upper feeding channel, the lower feeding channel of carrying button material with two feed boxes; Described pusher comprises the discharging opening setting of corresponding described upper feeding channel and lower feeding channel, and the material-pulling device of detaining is beaten at the Button Block place of beating that corresponding button material is pushed on described dotter body, and the pusher transmission device that material-pulling device is carried out to transmission; Described dotter structure comprises power set, by power set, drive downward punching press to beat the decompressor of button and be located at makes button transmission device between the two; The described button transmission device of beating comprises the power transmission shaft being driven by described power set, this power transmission shaft is connected by arrangement of clutch with the output of described power set, on the output side face of this arrangement of clutch, be formed with engagement step, this engagement step, towards the driving direction setting of described power set, is formed with the curved surface that seamlessly transits rounding between the inner of this engagement step and outer end; It is characterized in that: described pusher transmission device comprises by rotating shaft one and is articulated on described dotter body described material-pulling device is carried out to the switch one that push-and-pull is stirred, this switch one is formed with for described decompressor stirs the handle that is struck of swing, the handle that is struck described in described decompressor correspondence is provided with stirs handle, and described switch one is equipped with returning spring one; One end of described returning spring one is connected in described switch one, and the other end is connected on described dotter body; Described returning spring one comprises the sealing lasso in two ends, and the extension spring between two sealing lassos, and the two ends of described extension spring are formed with the portion of tightening, and seals lasso and be formed with to be stuck in described in corresponding and tighten the connector in portion described in two; The output of described power transmission shaft is connected with eccentric wheel, together with this eccentric eccentric shaft is in transmission connection with the upper end of described decompressor by follower lever device; The lower end of described follower lever device and described decompressor are articulated, described follower lever device links together by slide block and described eccentric shaft, described follower lever device is formed with the framework sliding up and down in inside for described slide block, described slide block is provided with the screw rod that upwards penetrates described frame upper side wall, the upper end of this screw rod is equipped with nut, and described screw sleeve has opens the stage clip of being located between this nut and the upper side wall of described framework; The output of described arrangement of clutch and described power transmission shaft are by driving extension spring to be connected, and this driving one end of extension spring and the output of described arrangement of clutch are connected, and the other end is towards the driving direction winding of described power set and be connected on described power transmission shaft; Described controlling organization comprises by rotating shaft two and is articulated in the switch two on described dotter body, be articulated in the fixture block that blocks described engagement step in switch two, rotate and make fixture block depart from the operating means of described engagement step with driving switch two, described switch two is equipped with returning spring two; Described fixture block is equipped with returning spring four, described fixture block is also equipped with is located at the slide block arranging in described switch two and towards the output of described arrangement of clutch, together with described slide block intersects with described fixture block, the corresponding described engagement step of front end of described slide block rotates the front of wanting extremely and arranges, rear end is connected with described switch two or fixture block by returning spring three, between two ends, by rotating shaft three, be articulated in described switch two, and described rotating shaft three in described fixture block the side away from described engagement step; The corresponding described fixture block of described slide block is formed with card division near a side of described engagement step.
2. a kind of stepping dotter according to claim 1, is characterized in that: above-mentioned slide block is formed with in a side of the above-mentioned engagement step of correspondence the inclined-plane of taking advantage of a situation.
3. a kind of stepping dotter according to claim 2, is characterized in that: the above-mentioned inclined-plane of taking advantage of a situation extends to front end by above-mentioned card division.
4. a kind of stepping dotter according to claim 3, it is characterized in that: above-mentioned power transmission shaft horizontally set, above-mentioned switch two is vertical with described power transmission shaft, above-mentioned fixture block is stuck in the below of above-mentioned engagement step, and aforesaid operations device comprises that being positioned at above-mentioned rotating shaft two outsides with described switch two pulls the pull bar being connected.
5. a kind of stepping dotter according to claim 4, is characterized in that: above-mentioned fixture block is setting up and down, and lower end and above-mentioned rotating shaft two be articulated, " L " shape structure that extend towards above-mentioned engagement step direction upper end.
6. a kind of stepping dotter according to claim 5, is characterized in that: above-mentioned fixture block is formed with the breach that rides above-mentioned slide block, and this breach has the space for described slide block activity, and above-mentioned card division is stuck in the top edge of described breach.
7. a kind of stepping dotter according to claim 4, it is characterized in that: aforesaid operations device also comprises on the base that is arranged at above-mentioned dotter body, one end therewith base by rotating shaft four pivot joints, the other end is the free end of Gong trampling, the device with pedal being articulated with the lower end of above-mentioned pull bar between two ends, the upper end of described pull bar and above-mentioned switch two are articulated.
8. a kind of stepping dotter according to claim 1, is characterized in that: above-mentioned returning spring three is extension spring.
9. a kind of stepping dotter according to claim 1, is characterized in that: above-mentioned returning spring two is for being sheathed in above-mentioned rotating shaft two, and one end is stuck on above-mentioned dotter body, and the other end is stuck in the torsion spring in above-mentioned switch.
10. according to a kind of stepping dotter described in any one in claim 1-9, it is characterized in that: the side face of above-mentioned power transmission shaft is provided with the movable annular protrusion of fitting of output with above-mentioned arrangement of clutch, described power transmission shaft is connected with above-mentioned driving extension spring by this annular protrusion, and on described annular protrusion, is formed with the groove of accommodating described driving extension spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320654415.1U CN203563740U (en) | 2013-10-23 | 2013-10-23 | Dotter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320654415.1U CN203563740U (en) | 2013-10-23 | 2013-10-23 | Dotter |
Publications (1)
Publication Number | Publication Date |
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CN203563740U true CN203563740U (en) | 2014-04-30 |
Family
ID=50531512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320654415.1U Withdrawn - After Issue CN203563740U (en) | 2013-10-23 | 2013-10-23 | Dotter |
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CN (1) | CN203563740U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103519469A (en) * | 2013-10-23 | 2014-01-22 | 福建省石狮市华联服装配件企业有限公司 | Dotter |
CN106539173A (en) * | 2017-01-17 | 2017-03-29 | 温州大学 | A kind of button-sewing machine |
CN108991639A (en) * | 2018-08-01 | 2018-12-14 | 温州巨凯机械有限公司 | A kind of efficient dotter structure |
-
2013
- 2013-10-23 CN CN201320654415.1U patent/CN203563740U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103519469A (en) * | 2013-10-23 | 2014-01-22 | 福建省石狮市华联服装配件企业有限公司 | Dotter |
CN106539173A (en) * | 2017-01-17 | 2017-03-29 | 温州大学 | A kind of button-sewing machine |
CN106539173B (en) * | 2017-01-17 | 2018-06-05 | 温州大学 | A kind of button-sewing machine |
CN108991639A (en) * | 2018-08-01 | 2018-12-14 | 温州巨凯机械有限公司 | A kind of efficient dotter structure |
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