CN108477766B - Dead zip fastener of anti-sticking based on sawtooth - Google Patents
Dead zip fastener of anti-sticking based on sawtooth Download PDFInfo
- Publication number
- CN108477766B CN108477766B CN201810446593.2A CN201810446593A CN108477766B CN 108477766 B CN108477766 B CN 108477766B CN 201810446593 A CN201810446593 A CN 201810446593A CN 108477766 B CN108477766 B CN 108477766B
- Authority
- CN
- China
- Prior art keywords
- block
- zipper
- driving
- guide
- guide groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/265—Sliders with means for preventing the accidental intrusion of material into the slider body, e.g. with shield or guard
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
Abstract
The invention belongs to the technical field of zippers, and particularly relates to an anti-blocking zipper based on sawteeth, which comprises an upper zipper plate, an arc-shaped hook, a zipper pull, a zipper splitting tooth block and a lower zipper plate, wherein when people use the zipper designed by the invention, if a thread end on clothes is clamped into a zipper head and a zipper tooth belt in the use process, the zipper pull is driven to move upwards, and the zipper pull drives a sliding block to move upwards; the sliding block moves upwards to drive the connecting strip to move upwards; the connecting bar moves upwards to drive the first driving rod to move upwards; the first driving rod moves upwards to enable the first sawtooth block to move transversely; cutting off the thread ends clamped in the zipper head and the zipper tooth belt by the transverse movement of the first sawtooth block; thereby preventing the zipper from being blocked; the design can cut off the dead thread end through the first sawtooth block; thereby preventing the zipper from being stuck in the using process and bringing inconvenience to the life of people.
Description
Technical Field
The invention belongs to the technical field of zippers, and particularly relates to an anti-blocking zipper based on sawteeth.
Background
The zipper head generally comprises an upper lock plate, a lower lock plate and a zipper pull, wherein the upper lock plate is connected with the lower lock plate through zipper teeth, the upper lock plate is provided with a pull lug, and the zipper pull is connected with the upper lock plate through the pull lug. The zipper head on the market at present, except that the pulling-on piece is detachable, and draw zipper head main part, including last jam plate, lower jam plate and branch sprocket promptly, be integrated into one piece. When people use the zipper, the thread end on the clothes is often carelessly clamped in the zipper head and the zipper tooth belt, so that the zipper is clamped. Because the zipper head main body is integrally formed, people are difficult to restore the zipper to be normal by bare hands, and even the zipper is often damaged by excessive force, which brings great inconvenience to the life of people.
The invention designs an anti-blocking zipper based on sawteeth to solve the problems.
Disclosure of Invention
In order to solve the defects in the prior art, the invention discloses a saw-tooth-based anti-blocking zipper, which is realized by adopting the following technical scheme.
The utility model provides a dead zip fastener of anti-sticking based on sawtooth which characterized in that: the zipper comprises an upper zipper locking plate, an arched hook, a pulling piece, a sliding block, a zipper dividing tooth block, a lower zipper locking plate, a first sawtooth block, a first guide strip, a second guide strip, a first gear, a first guide groove, a sliding groove, a connecting strip, a first driving rod, a second guide groove, a first driving block, a first connecting plate, a rack, a first mounting groove, a second mounting groove, a third guide groove, a fourth guide groove, a fifth guide groove, a third mounting groove, a first driving toothed plate, a first gear shaft, a first return spring, a guide strip, a triggering connecting rod, a first triggering block, a sixth guide groove, a first guide block, a second driving rod, a triggering groove and a first driving rod hole, wherein two symmetrical first guide strips are mounted on the upper side face of one end of the lower zipper locking plate; a third guide groove is formed in the front side face of the other end of the lower zipper locking plate; two fourth guide grooves are symmetrically formed in the upper side surface and the lower side surface of one end, close to the edge, in the third guide groove; a second mounting groove is formed in the upper side face of the third guide groove; the upper side of the second mounting groove is provided with a first mounting groove communicated with the upper side surface of the lower lock plate of the zipper; a third mounting groove is formed in one side of the first mounting groove; the third mounting groove is communicated with the second mounting groove; and a fifth guide groove is formed in the lower side surface of one end of the second mounting groove.
A second through guide groove is formed in the upper side face of the chain dividing tooth block; the zipper dividing tooth block is arranged on the upper side surface of one end of the lower lock plate of the zipper, which is provided with the third guide groove.
A sliding groove is arranged on the upper lock plate of the zipper; a first guide groove is formed in the lower side of the sliding groove; two second guide strips are symmetrically arranged on the lower side surface of one end of the zipper upper lock plate; the zipper upper lock plate is arranged on the upper side surface of the zipper dividing tooth block; the two second guide strips are far away from the zipper dividing tooth block and are correspondingly matched with the two first guide strips arranged on the lower lock plate of the zipper one by one; the bow-shaped hook is arranged on the upper side surface of the upper lock plate of the zipper; the sliding block is arranged on the zipper upper lock plate through the matching with a sliding groove formed on the zipper upper lock plate; one end of the pulling piece is provided with a support lug; the pulling piece is arranged on the sliding block through a revolute pair between the support lug and the sliding block on the pulling piece, and the support lug on the pulling piece is matched with the bow-shaped hook; one end of the connecting strip is arranged at the lower side of the sliding block, and the connecting strip is matched with a first guide groove on the zipper upper lock plate; one side of the first driving rod is provided with two through shaft holes; one end of the first driving rod is arranged on the lower side of the other end of the connecting bar, and the other end of the first driving rod penetrates through a second guide groove in the chain dividing tooth block and is positioned on the lower side of the chain dividing tooth block; a sixth guide groove is formed in the first driving block; the first driving block is arranged at the lower side of the first driving rod; the first connecting plate is arranged on one side of the first driving block; the first driving block and the first connecting plate are matched with a first mounting groove formed in the lower zipper locking plate; the rack is arranged on the lower side of the first connecting plate; the rack is matched with a third mounting groove formed in the lower zipper locking plate; the first gear shaft is arranged in a third guide groove formed in the lower zipper locking plate; the first gear is arranged on the first gear shaft; the first gear is meshed with the rack; the first driving toothed plate is arranged in a third guide groove formed in the lower zipper locking plate through a linear bearing; the first driving toothed plate is meshed with the first gear; the two second driving rods are symmetrically arranged at two ends of one side of the first driving toothed plate; one side of the first sawtooth block is provided with teeth; two first driving rod holes are symmetrically formed in the other side of the first sawtooth block; a trigger groove is formed in one side, provided with a first driving rod hole, of the first sawtooth block; two guide bars are symmetrically arranged on the upper side surface and the lower side surface of the first sawtooth block; the first sawtooth block is arranged in the lower zipper locking plate through the matching of the two guide strips and a fourth guide groove formed in the lower zipper locking plate; the first sawtooth block is matched with a third guide groove formed in the lower lock plate of the zipper; two first driving rod holes formed in the first sawtooth block are matched with the two first driving rods; two symmetrical first return springs are arranged between the first driving toothed plate and the first toothed block; the two first return springs are nested outside the two first driving rods; one end of the trigger connecting rod is provided with a first guide block; the trigger connecting rod is arranged on the lower side of the first driving block through the matching of the guide block and a sixth guide groove formed in the first driving block; the triggering connecting rod penetrates through a fifth guide groove formed in the lower zipper locking plate; the other end of the trigger connecting rod is provided with a first trigger block; the first trigger block is provided with an inclined plane; the first trigger block is matched with a trigger groove formed in the first sawtooth block through an inclined plane on the first trigger block.
In the initial state, one end of the first trigger block, which is not provided with the inclined plane, is in contact with the first driving toothed plate.
As a further improvement of the present technology, the first driving toothed plate is in a stationary state along the third guide groove direction.
As a further improvement of the technology, the depth of the first driving rod hole is 1.5 times of the width of the fourth guide groove formed on the lower lock plate of the zipper.
As a further improvement of this technique, the first return spring is an extension spring.
As a further improvement of the present technology, in the initial state, the end of the first trigger block not having the inclined surface is in contact with the first driving toothed plate.
In the invention, the sliding block is arranged on the zipper upper locking plate through the matching with the sliding groove formed on the zipper upper locking plate; the pulling piece is arranged on the sliding block through a revolute pair between the support lug and the sliding block; one end of the connecting bar is arranged on the lower side of the sliding block; one end of the first driving rod is arranged on the lower side of the other end of the connecting bar, and the other end of the first driving rod penetrates through a second guide groove in the chain dividing tooth block and is positioned on the lower side of the chain dividing tooth block; a sixth guide groove is formed in the first driving block; the first driving block is arranged at the lower side of the first driving rod; the first connecting plate is arranged on one side of the first driving block; the rack is arranged on the lower side of the first connecting plate; the first gear shaft is arranged in a third guide groove formed in the lower zipper locking plate; the first gear is arranged on the first gear shaft; the first gear is meshed with the rack; when the pulling piece is driven to move upwards, the pulling piece drives the sliding block to move upwards; the sliding block moves upwards to drive the connecting strip to move upwards; the connecting bar moves upwards to drive the first driving rod to move upwards; the first driving rod moves upwards to drive the first connecting plate to move upwards; the first connecting plate moves upwards to drive the rack to move upwards; when the pulling piece is driven to move back and forth, the pulling piece can drive the sliding block to move along the sliding groove formed in the upper locking plate of the zipper; the sliding block moves to drive the connecting strip to move along a first guide groove formed in the upper lock plate of the zipper; the connecting strip moves to drive the first driving rod to move back and forth along a first mounting groove formed in the lower lock plate of the zipper; the first driving rod moves to drive the first connecting plate to move back and forth along a first mounting groove formed in the lower zipper locking plate; the first connecting plate moves to drive the rack to move back and forth along a first mounting groove formed in the lower zipper locking plate; the rack moves to rotate the first gear.
In the invention, a first driving toothed plate is arranged in a third guide groove formed in a lower lock plate of a zipper through a linear bearing; the first driving toothed plate is meshed with the first gear; the two second driving rods are symmetrically arranged at two ends of one side of the first driving toothed plate; two guide bars are symmetrically arranged on the upper side surface and the lower side surface of the first sawtooth block; the first sawtooth block is arranged in the lower zipper locking plate through the matching of the two guide strips and a fourth guide groove formed in the lower zipper locking plate; the first sawtooth block is matched with a third guide groove formed in the lower lock plate of the zipper; two first driving rod holes formed in the first sawtooth block are matched with the two first driving rods; two symmetrical first return springs are arranged between the first driving toothed plate and the first toothed block; the two first return springs are nested outside the two first driving rods; one end of the trigger connecting rod is provided with a first guide block; the trigger connecting rod is arranged on the lower side of the first driving block through the matching of the guide block and a sixth guide groove formed in the first driving block; the other end of the trigger connecting rod is provided with a first trigger block; the first trigger block is provided with an inclined plane; the first trigger block is matched with a trigger groove formed in the first sawtooth block through an inclined plane on the first trigger block; when the first driving block moves upwards, the first driving block drives the trigger connecting rod to move upwards; the trigger connecting rod moves upwards to drive the first trigger block to move upwards; the first trigger block is matched with the trigger groove formed in the first sawtooth block through the inclined plane on the first trigger block, the first driving toothed plate is installed in a third guide groove formed in the lower zipper locking plate through a linear bearing, and the first driving toothed plate is in a static state along the direction of the third guide groove; therefore, the first trigger block moves upwards to enable the first sawtooth block to move towards the outer side of the lower zipper locking plate along the third guide groove formed in the lower zipper locking plate; when the first gear rotates, the first gear rotates to enable the first driving toothed plate to transversely reciprocate; the first driving toothed plate moves to drive the first toothed block to transversely move through the two second driving rods; in the invention, in the moving process of the first sawtooth block, the first sawtooth block is prevented from interfering with the first trigger block in the moving process by the trigger slot formed on the first sawtooth block; the depth of the first driving rod hole designed in the invention is 1.5 times of the width of a fourth guide groove formed in the lower lock plate of the zipper, and the first driving rod hole has the function of preventing the first sawtooth block from being separated from the first driving rod in the moving process so as to influence the first driving toothed plate to drive the first sawtooth block; the sixth guide groove and the first guide block have the effects that the first driving block can drive the trigger connecting rod to move upwards in the process that the first driving block moves upwards; meanwhile, the first driving block is prevented from interfering with the trigger connecting rod in the front and back moving process; in the invention, in an initial state, one end of the first trigger block, which is not provided with the inclined plane, is contacted with the first driving toothed plate; the first trigger block is prevented from moving to one side close to the first driving toothed plate under the action of the first toothed block in the upward movement process; the first return spring plays a role in returning the first sawtooth block; the guide strip plays a role in guiding the first sawtooth block and limiting the first sawtooth block; the first saw tooth block is prevented from moving out of the lower zipper locking plate.
Compared with the traditional zipper technology, the zipper designed by the invention can cut off the dead thread end through the first sawtooth block if the thread end on the clothes is clamped into the zipper head and the zipper tooth belt in the using process; thereby preventing the zipper from being stuck in the using process and bringing inconvenience to the life of people.
Drawings
Fig. 1 is an external view of an entire part.
Fig. 2 is a schematic view of the overall component distribution.
Fig. 3 is a schematic plan view of the internal structural distribution of the integral component.
Fig. 4 is a schematic view of the internal structural distribution of the integral component.
Fig. 5 is a schematic view of a pull tab installation.
FIG. 6 is a schematic view showing an upper lock plate structure of the slide fastener.
Fig. 7 is a schematic view of the attachment strip installation.
Fig. 8 is a schematic structural view of a chain-dividing tooth block.
Fig. 9 is a schematic view of the first drive rod installation.
Figure 10 is a first drive block mounting schematic.
FIG. 11 is a schematic view of the structure of the lower lock plate of the slide fastener.
FIG. 12 is a schematic view showing the inner structure of the lower lock plate of the slide fastener.
Fig. 13 is a schematic view of a third channel distribution.
FIG. 14 is a schematic view of a first serration block installation.
Fig. 15 is a schematic view of the bar installation.
Figure 16 is a schematic view of the trigger linkage installation.
Fig. 17 is a schematic view of the first connector board installation.
Fig. 18 is a schematic view of a sixth channel distribution.
Fig. 19 is a schematic view of the first guide block installation.
FIG. 20 is a first return spring installation schematic.
FIG. 21 is a schematic view of the first sawtooth block and the first trigger block in cooperation.
FIG. 22 is a schematic view of a first sawtooth block structure.
Fig. 23 is a second drive rod mounting schematic.
Number designation in the figures: 1. a zipper is provided with a locking plate; 2. an arched hook; 3. a pull tab; 4. a slider; 5. a chain splitting tooth block; 6. a zipper lower lock plate; 7. a first sawtooth block; 8. a first guide bar; 9. a second guide bar; 10. a first gear; 11. a first guide groove; 12. a chute; 13. a connecting strip; 14. a first drive lever; 15. a second guide groove; 16. a first driving block; 17. a first connecting plate; 18. a rack; 19. a first mounting groove; 20. a second mounting groove; 21. a third guide groove; 22. a fourth guide groove; 23. a fifth guide groove; 24. a third mounting groove; 25. a first driving toothed plate; 26. a first gear shaft; 27. a first return spring; 28. conducting bars; 29. triggering the connecting rod; 30. a first trigger block; 31. a sixth guide groove; 32. a first guide block; 33. a second drive lever; 34. a trigger slot; 35. a first drive rod aperture.
Detailed Description
As shown in fig. 1 and 2, it comprises an upper zipper lock plate 1, an arcuate hook 2, a pull tab 3, a sliding block 4, a zipper teeth dividing block 5, a lower zipper lock plate 6, a first toothed block 7, a first guide strip 8, a second guide strip 9, a first gear 10, a first guide slot 11, a sliding slot 12, a connecting strip 13, a first driving rod 14, a second guide slot 15, a first driving block 16, a first connecting plate 17, a rack 18, a first mounting slot 19, a second mounting slot 20, a third guide slot 21, a fourth guide slot 22, a fifth guide slot 23, a third mounting slot 24, a first driving toothed plate 25, a first gear shaft 26, a first return spring 27, a guide strip 28, a triggering connecting rod 29, a first triggering block 30, a sixth guide slot 31, a first guide block 32, a second driving rod 33, a triggering slot 34, and a first driving rod hole 35, as shown in fig. 11, two symmetrical first guide strips 8 are mounted on the upper side surface of one end of the lower zipper locking plate 6; as shown in fig. 12, the front side surface of the other end of the lower zipper locking plate 6 is provided with a third guide groove 21; as shown in fig. 13, two fourth guide grooves 22 are symmetrically formed on the upper and lower side surfaces of one end of the third guide groove 21 near the edge; the upper side surface of the third guide groove 21 is provided with a second mounting groove 20; the upper side of the second mounting groove 20 is provided with a first mounting groove 19 communicated with the upper side surface of the zipper lower locking plate 6; a third mounting groove 24 is formed in one side of the first mounting groove 19; the third mounting groove 24 is communicated with the second mounting groove 20; a fifth guide groove 23 is formed on a lower side surface of one end of the second mounting groove 20.
As shown in fig. 8, a second guide groove 15 is formed on the upper side surface of the sprocket block 5; the zipper teeth dividing block 5 is installed on the upper side surface of one end of the zipper lower lock plate 6 provided with the third guide groove 21.
As shown in fig. 6, the slide groove 12 is opened on the upper lock plate 1 of the slide fastener; a first guide groove 11 is formed at the lower side of the sliding groove 12; two second guide strips 9 are symmetrically arranged on the lower side surface of one end of the zipper upper lock plate 1; as shown in fig. 3, the upper zipper lock plate 1 is mounted on the upper side of the split teeth block 5; the two second guide strips 9 are far away from the zipper dividing tooth block 5, and the two second guide strips 9 are correspondingly matched with the two first guide strips 8 arranged on the lower zipper locking plate 6 one by one; as shown in fig. 4, the arcuate hook 2 is mounted on the upper side of the upper locking plate 1 of the slide fastener; the sliding block 4 is arranged on the zipper upper lock plate 1 through the matching with a sliding groove 12 formed on the zipper upper lock plate 1; as shown in fig. 5, one end of the pull tab 3 has an ear; the pulling piece 3 is arranged on the sliding block 4 through a revolute pair between a support lug on the pulling piece and the sliding block 4, and the support lug on the pulling piece 3 is matched with the bow-shaped hook 2; as shown in fig. 7, one end of the connecting bar 13 is installed at the lower side of the sliding block 4, and the connecting bar 13 is engaged with the first guide groove 11 of the upper locking plate 1 of the slide fastener; as shown in fig. 10, one side of the first driving rod 14 is provided with two through shaft holes; one end of the first driving rod 14 is installed at the lower side of the other end of the connecting bar 13, as shown in fig. 9, and the other end of the first driving rod 14 passes through the second guide groove 15 on the sprocket block 5 and is located at the lower side of the sprocket block 5; as shown in fig. 18, the first driving block 16 is provided with a sixth guide groove 31; the first driving block 16 is provided with a sixth guide groove 31; a first drive block 16 is mounted on the underside of the first drive rod 14; the first connecting plate 17 is installed at one side of the first driving block 16; the first driving block 16 and the first connecting plate 17 are matched with a first mounting groove 19 formed on the lower zipper locking plate 6; as shown in fig. 16, a rack 18 is mounted on the lower side of the first link plate 17; the rack 18 is matched with a third mounting groove 24 formed on the lower zipper locking plate 6; as shown in fig. 14, the first gear shaft 26 is installed in the third guide groove 21 opened on the zipper lower lock plate 6; as shown in fig. 15, the first gear 10 is mounted on a first gear shaft 26; the first gear 10 is meshed with the rack 18; the first driving toothed plate 25 is installed in a third guide groove 21 formed on the lower zipper locking plate 6 through a linear bearing; the first driving toothed plate 25 meshes with the first gear 10; as shown in fig. 23, two second driving levers 33 are symmetrically installed at both ends of one side of the first driving toothed plate 25; as shown in fig. 20, one side of the first serration block 7 has teeth; the other side of the first sawtooth block 7 is symmetrically provided with two first driving rod holes 35; as shown in fig. 22, a trigger groove 34 is formed at one side of the first saw tooth block 7 having the first driving rod hole 35; two guide bars 28 are symmetrically arranged on the upper side surface and the lower side surface of the first sawtooth block 7; as shown in FIG. 14, the first serration block 7 is installed in the lower zipper lock plate 6 by the engagement of the two guide rails 28 with the fourth guide groove 22 opened in the lower zipper lock plate 6; the first sawtooth block 7 is matched with a third guide groove 21 formed on the lower lock plate 6 of the zipper; as shown in fig. 20, two first driving rod holes 35 formed on the first saw tooth block 7 are engaged with the two first driving rods 14; two symmetrical first return springs 27 are mounted between the first driving toothed plate 25 and the first toothed block 7; the two first return springs 27 are nested outside the two first driving rods 14; as shown in fig. 18, a first guide block 32 is mounted at one end of the trigger link 29; as shown in fig. 17, the trigger connecting rod 29 is mounted on the lower side of the first driving block 16 by the cooperation of the guide block and a sixth guide groove 31 opened on the first driving block 16; the trigger connecting rod 29 passes through the fifth guide groove 23 opened on the zipper lower lock plate 6; as shown in fig. 16 and 19, the other end of the trigger connecting rod 29 is provided with a first trigger block 30; as shown in fig. 21, the first trigger block 30 has a slope thereon; the first trigger block 30 is matched with a trigger groove 34 formed on the first sawtooth block 7 through a slope on the first trigger block.
The first driving toothed plate 25 is in a rest state in the direction along the third guide slot 21.
The depth of the first driving rod hole 35 is 1.5 times the width of the fourth guide groove 22 formed in the lower zipper locking plate 6.
In the initial state, the end of the first trigger block 30 not having the inclined surface contacts the first driving toothed plate 25.
The first return spring 27 is an extension spring.
In summary, the following steps:
when the zipper designed by the invention is used, if the thread end on the clothes is clamped into the zipper head and the zipper tooth belt, the clamped thread end can be cut off through the first sawtooth block 7; thereby preventing the zipper from being stuck in the using process and bringing inconvenience to the life of people.
In the invention, a sliding block 4 is arranged on a zipper upper lock plate 1 through the matching with a sliding groove 12 formed on the zipper upper lock plate 1; the pulling piece 3 is arranged on the sliding block 4 through a revolute pair between a support lug on the pulling piece and the sliding block 4; one end of the connecting bar 13 is arranged at the lower side of the sliding block 4; one end of the first driving rod 14 is installed at the lower side of the other end of the connecting bar 13, and the other end of the first driving rod 14 passes through the second guide groove 15 on the chain dividing tooth block 5 and is located at the lower side of the chain dividing tooth block 5; the first driving block 16 is provided with a sixth guide groove 31; a first drive block 16 is mounted on the underside of the first drive rod 14; the first connecting plate 17 is installed at one side of the first driving block 16; the rack 18 is installed at the lower side of the first connection plate 17; the first gear shaft 26 is arranged in a third guide groove 21 formed on the zipper lower lock plate 6; the first gear 10 is mounted on a first gear shaft 26; the first gear 10 is meshed with the rack 18; when the pulling piece 3 is driven to move upwards, the pulling piece 3 drives the sliding block 4 to move upwards; the upward movement of the sliding block 4 drives the connecting strip 13 to move upwards; the connecting bar 13 moves upwards to drive the first driving rod 14 to move upwards; the first driving rod 14 moves upwards to drive the first connecting plate 17 to move upwards; the first connecting plate 17 moves upwards to drive the rack 18 to move upwards; when the pulling piece 3 is driven to move back and forth, the pulling piece 3 can drive the sliding block 4 to move along the sliding groove 12 formed in the upper locking plate 1 of the zipper; the sliding block 4 moves to drive the connecting strip 13 to move along the first guide groove 11 formed on the upper lock plate 1 of the zipper; the connecting strip 13 moves to drive the first driving rod 14 to move back and forth along the first mounting groove 19 formed on the lower zipper locking plate 6; the first driving rod 14 moves to drive the first connecting plate 17 to move back and forth along a first mounting groove 19 formed on the lower zipper locking plate 6; the first connecting plate 17 moves to drive the rack 18 to move back and forth along a first mounting groove 19 formed on the lower zipper locking plate 6; the rack 18 is moved so that the first gear 10 is rotated.
In the invention, the first driving toothed plate 25 is arranged in a third guide groove 21 formed on the lower zipper locking plate 6 through a linear bearing; the first driving toothed plate 25 meshes with the first gear 10; two second driving levers 33 are symmetrically installed at both ends of one side of the first driving toothed plate 25; two guide bars 28 are symmetrically arranged on the upper side surface and the lower side surface of the first sawtooth block 7; the first sawtooth block 7 is arranged in the lower zipper locking plate 6 through the matching of the two guide strips 28 and the fourth guide groove 22 formed on the lower zipper locking plate 6; the first sawtooth block 7 is matched with a third guide groove 21 formed on the lower lock plate 6 of the zipper; two first driving rod holes 35 formed in the first sawtooth block 7 are matched with the two first driving rods 14; two symmetrical first return springs 27 are mounted between the first driving toothed plate 25 and the first toothed block 7; the two first return springs 27 are nested outside the two first driving rods 14; one end of the trigger connecting rod 29 is provided with a first guide block 32; the trigger connecting rod 29 is arranged at the lower side of the first driving block 16 through the matching of the guide block and a sixth guide groove 31 formed on the first driving block 16; the other end of the trigger connecting rod 29 is provided with a first trigger block 30; the first trigger block 30 is provided with an inclined surface; the first trigger block 30 is matched with a trigger groove 34 formed in the first sawtooth block 7 through an inclined surface on the first trigger block; when the first driving block 16 moves upwards, the first driving block 16 drives the trigger connecting rod 29 to move upwards; the trigger connecting rod 29 moves upwards to drive the first trigger block 30 to move upwards; since the first trigger block 30 is matched with the trigger groove 34 formed on the first sawtooth block 7 through the inclined surface thereon, and the first driving toothed plate 25 is installed in the third guide groove 21 formed on the zipper lower lock plate 6 through the linear bearing, the first driving toothed plate 25 is in a stationary state in the direction along the third guide groove 21; the upward movement of the first trigger block 30 causes the first saw-tooth block 7 to move to the outside of the lower zipper lock blank 6 along the third guide groove 21 formed in the lower zipper lock blank 6; when the first gear 10 rotates, the first gear 10 rotates to make the first driving toothed plate 25 transversely reciprocate; the first driving toothed plate 25 moves to drive the first toothed block 7 to move transversely through the two second driving rods 33; in the invention, in the moving process of the first sawtooth block 7, the trigger groove 34 formed on the first sawtooth block 7 prevents the first sawtooth block 7 from interfering with the first trigger block 30 in the moving process; the depth of the first driving rod hole 35 designed in the invention is 1.5 times of the width of the fourth guide groove 22 formed on the lower lock plate 6 of the zipper, and the function of the first driving rod hole is to prevent the first toothed block 7 from being separated from the first driving rod 14 in the moving process so as to influence the first driving toothed plate 25 to drive the first toothed block 7; the function of the sixth guide slot 31 and the first guide block 32 in the present invention is that, during the upward movement of the first driving block 16, the first driving block 16 can drive the trigger connecting rod 29 to move upward; at the same time, the first driving block 16 is prevented from interfering with the trigger link 29 during the forward and backward movement; in the present invention, in the initial state, the end of the first trigger block 30 not having the inclined plane is in contact with the first driving toothed plate 25; the function of the first trigger block 30 is to prevent the first trigger block 30 from moving to the side close to the first driving tooth plate 25 under the action of the first sawtooth block 7 in the upward movement process of the first trigger block 30; the first return spring 27 plays a role in returning the first sawtooth block 7; the guide strip 28 plays a role in guiding the first sawtooth block 7 and limiting the first sawtooth block 7; preventing the first serration block 7 from moving out of the zipper lower lock plate 6.
The specific implementation mode is as follows: when people use the zipper designed by the invention, if the thread end on clothes is clamped into the zipper head and the zipper tooth belt in the using process, the pulling piece 3 is driven to move upwards, and the pulling piece 3 drives the sliding block 4 to move upwards; the upward movement of the sliding block 4 drives the connecting strip 13 to move upwards; the connecting bar 13 moves upwards to drive the first driving rod 14 to move upwards; the upward movement of the first driving rod 14 drives the upward movement of the first driving block 16; when the first driving block 16 moves upwards, the first driving block 16 drives the trigger connecting rod 29 to move upwards; the trigger connecting rod 29 moves upwards to drive the first trigger block 30 to move upwards; since the first trigger block 30 is matched with the trigger groove 34 formed on the first sawtooth block 7 through the inclined surface thereon, and the first driving toothed plate 25 is installed in the third guide groove 21 formed on the zipper lower lock plate 6 through the linear bearing, the first driving toothed plate 25 is in a stationary state in the direction along the third guide groove 21; the upward movement of the first trigger block 30 causes the first saw-tooth block 7 to move to the outside of the lower zipper lock blank 6 along the third guide groove 21 formed in the lower zipper lock blank 6; when the pulling piece 3 is driven to move back and forth, the pulling piece 3 can drive the sliding block 4 to move along the sliding groove 12 formed in the upper locking plate 1 of the zipper; the sliding block 4 moves to drive the connecting strip 13 to move along the first guide groove 11 formed on the upper lock plate 1 of the zipper; the connecting strip 13 moves to drive the first driving rod 14 to move back and forth along the first mounting groove 19 formed on the lower zipper locking plate 6; the first driving rod 14 moves to drive the first connecting plate 17 to move back and forth along a first mounting groove 19 formed on the lower zipper locking plate 6; the first connecting plate 17 moves to drive the rack 18 to move back and forth along a first mounting groove 19 formed on the lower zipper locking plate 6; the movement of the rack 18 causes the first gear 10 to rotate; the first gear 10 rotates to enable the first driving toothed plate 25 to transversely reciprocate; the first driving toothed plate 25 moves to drive the first toothed block 7 to move transversely through the two second driving rods 33; the line head clamped in the zipper head and the zipper tooth belt is cut off by the transverse movement of the first sawtooth block 7; thereby preventing the zipper from being locked.
Claims (4)
1. The utility model provides a dead zip fastener of anti-sticking based on sawtooth which characterized in that: the zipper comprises an upper zipper locking plate, an arched hook, a pulling piece, a sliding block, a zipper dividing tooth block, a lower zipper locking plate, a first sawtooth block, a first guide strip, a second guide strip, a first gear, a first guide groove, a sliding groove, a connecting strip, a first driving rod, a second guide groove, a first driving block, a first connecting plate, a rack, a first mounting groove, a second mounting groove, a third guide groove, a fourth guide groove, a fifth guide groove, a third mounting groove, a first driving toothed plate, a first gear shaft, a first return spring, a guide strip, a triggering connecting rod, a first triggering block, a sixth guide groove, a first guide block, a second driving rod, a triggering groove and a first driving rod hole, wherein two symmetrical first guide strips are mounted on the upper side face of one end of the lower zipper locking plate; a third guide groove is formed in the front side face of the other end of the lower zipper locking plate; two fourth guide grooves are symmetrically formed in the upper side surface and the lower side surface of one end, close to the edge, in the third guide groove; a second mounting groove is formed in the upper side face of the third guide groove; the upper side of the second mounting groove is provided with a first mounting groove communicated with the upper side surface of the lower lock plate of the zipper; a third mounting groove is formed in one side of the first mounting groove; the third mounting groove is communicated with the second mounting groove; a fifth guide groove is formed in the lower side face of one end of the second mounting groove;
a second through guide groove is formed in the upper side face of the chain dividing tooth block; the zipper dividing tooth block is arranged on the upper side surface of one end of the lower lock plate of the zipper, which is provided with the third guide groove;
a sliding groove is arranged on the upper lock plate of the zipper; a first guide groove is formed in the lower side of the sliding groove; two second guide strips are symmetrically arranged on the lower side surface of one end of the zipper upper lock plate; the zipper upper lock plate is arranged on the upper side surface of the zipper dividing tooth block; the two second guide strips are far away from the zipper dividing tooth block and are correspondingly matched with the two first guide strips arranged on the lower lock plate of the zipper one by one; the bow-shaped hook is arranged on the upper side surface of the upper lock plate of the zipper; the sliding block is arranged on the zipper upper lock plate through the matching with a sliding groove formed on the zipper upper lock plate; one end of the pulling piece is provided with a support lug; the pulling piece is arranged on the sliding block through a revolute pair between the support lug and the sliding block on the pulling piece, and the support lug on the pulling piece is matched with the bow-shaped hook; one end of the connecting strip is arranged at the lower side of the sliding block, and the connecting strip is matched with a first guide groove on the zipper upper lock plate; one side of the first driving rod is provided with two through shaft holes; one end of the first driving rod is arranged on the lower side of the other end of the connecting bar, and the other end of the first driving rod penetrates through a second guide groove in the chain dividing tooth block and is positioned on the lower side of the chain dividing tooth block; a sixth guide groove is formed in the first driving block; the first driving block is arranged at the lower side of the first driving rod; the first connecting plate is arranged on one side of the first driving block; the first driving block and the first connecting plate are matched with a first mounting groove formed in the lower zipper locking plate; the rack is arranged on the lower side of the first connecting plate; the rack is matched with a third mounting groove formed in the lower zipper locking plate; the first gear shaft is arranged in a third guide groove formed in the lower zipper locking plate; the first gear is arranged on the first gear shaft; the first gear is meshed with the rack; the first driving toothed plate is arranged in a third guide groove formed in the lower zipper locking plate through a linear bearing; the first driving toothed plate is meshed with the first gear; the two second driving rods are symmetrically arranged at two ends of one side of the first driving toothed plate; one side of the first sawtooth block is provided with teeth; two first driving rod holes are symmetrically formed in the other side of the first sawtooth block; a trigger groove is formed in one side, provided with a first driving rod hole, of the first sawtooth block; two guide bars are symmetrically arranged on the upper side surface and the lower side surface of the first sawtooth block; the first sawtooth block is arranged in the lower zipper locking plate through the matching of the two guide strips and a fourth guide groove formed in the lower zipper locking plate; the first sawtooth block is matched with a third guide groove formed in the lower lock plate of the zipper; two first driving rod holes formed in the first sawtooth block are matched with the two first driving rods; two symmetrical first return springs are arranged between the first driving toothed plate and the first toothed block; the two first return springs are nested outside the two first driving rods; one end of the trigger connecting rod is provided with a first guide block; the trigger connecting rod is arranged on the lower side of the first driving block through the matching of the guide block and a sixth guide groove formed in the first driving block; the triggering connecting rod penetrates through a fifth guide groove formed in the lower zipper locking plate; the other end of the trigger connecting rod is provided with a first trigger block; the first trigger block is provided with an inclined plane; the first trigger block is matched with a trigger groove formed in the first sawtooth block through an inclined plane on the first trigger block.
2. The saw-tooth based anti-seize zipper of claim 1, wherein: the first driving toothed plate is in a static state along the direction of the third guide groove.
3. The saw-tooth based anti-seize zipper of claim 1, wherein: the depth of the first driving rod hole is 1.5 times of the width of a fourth guide groove formed in the lower lock plate of the zipper.
4. The saw-tooth based anti-seize zipper of claim 1, wherein: the first return spring is an extension spring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010741902.6A CN111838899A (en) | 2018-05-11 | 2018-05-11 | Anti-locking method of zipper |
| CN201810446593.2A CN108477766B (en) | 2018-05-11 | 2018-05-11 | Dead zip fastener of anti-sticking based on sawtooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446593.2A CN108477766B (en) | 2018-05-11 | 2018-05-11 | Dead zip fastener of anti-sticking based on sawtooth |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010741902.6A Division CN111838899A (en) | 2018-05-11 | 2018-05-11 | Anti-locking method of zipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108477766A CN108477766A (en) | 2018-09-04 |
| CN108477766B true CN108477766B (en) | 2020-12-08 |
Family
ID=63352874
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810446593.2A Active CN108477766B (en) | 2018-05-11 | 2018-05-11 | Dead zip fastener of anti-sticking based on sawtooth |
| CN202010741902.6A Withdrawn CN111838899A (en) | 2018-05-11 | 2018-05-11 | Anti-locking method of zipper |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010741902.6A Withdrawn CN111838899A (en) | 2018-05-11 | 2018-05-11 | Anti-locking method of zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108477766B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432597A (en) * | 2019-08-20 | 2019-11-12 | 麦克拉链（嘉兴）有限公司 | A kind of anti-jamming CONCEAL ZIPPER |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1818007A1 (en) * | 1968-12-02 | 1977-02-17 | Prym Werke William | Slider for slide fasteners - with one-piece moulded body and self-locking pull member |
| CN87203597U (en) * | 1987-03-11 | 1988-01-27 | 李卫东 | Side inserting type combined zipper terminal |
| JP3474791B2 (en) * | 1998-12-24 | 2003-12-08 | Ｙｋｋ株式会社 | Pressing stopper for opening and closing |
| JP3143517U (en) * | 2007-10-03 | 2008-07-24 | 中傳企業股▲分▼有限公司 | Zipper slider structure |
| CN100488399C (en) * | 2004-10-07 | 2009-05-20 | Ykk株式会社 | Slider for slide fastener provided with automatic locking device |
| CN102378584A (en) * | 2009-03-31 | 2012-03-14 | Ykk株式会社 | Slider for slide fastener and quick open-type slide fastener |
| CN203789292U (en) * | 2013-05-21 | 2014-08-27 | 路云帆 | Multifunctional zipper head |
| CN203986438U (en) * | 2014-04-25 | 2014-12-10 | 福建浔兴拉链科技股份有限公司 | A kind of push type self-locking pull head |
| CN104323542A (en) * | 2009-11-17 | 2015-02-04 | Ykk株式会社 | Zipper head of zipper |
| CN104379017A (en) * | 2012-07-05 | 2015-02-25 | Ykk株式会社 | Slider and method for repairing slide fastener |
| CN204169189U (en) * | 2014-10-23 | 2015-02-25 | 衢州市金硕精密机械有限公司 | A kind of slider of zipper fastener easy to assemble |
| CN205285278U (en) * | 2015-11-29 | 2016-06-08 | 青田宏泰拉链有限公司 | Novel zipper |
| CN206238599U (en) * | 2016-11-25 | 2017-06-13 | 兰州大学 | Preceding prominent cat's paw's formula anti-sticking pull head |
| CN206994664U (en) * | 2017-04-25 | 2018-02-13 | 赵梓君 | Slide fastener |
| CN207220319U (en) * | 2017-08-11 | 2018-04-13 | 安徽信息工程学院 | A kind of slider of zipper fastener for removing the end of a thread |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2952115A1 (en) * | 2014-06-04 | 2015-12-09 | Riri Sa | Slider for a slide fastener |
-
2018
- 2018-05-11 CN CN201810446593.2A patent/CN108477766B/en active Active
- 2018-05-11 CN CN202010741902.6A patent/CN111838899A/en not_active Withdrawn
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1818007A1 (en) * | 1968-12-02 | 1977-02-17 | Prym Werke William | Slider for slide fasteners - with one-piece moulded body and self-locking pull member |
| CN87203597U (en) * | 1987-03-11 | 1988-01-27 | 李卫东 | Side inserting type combined zipper terminal |
| JP3474791B2 (en) * | 1998-12-24 | 2003-12-08 | Ｙｋｋ株式会社 | Pressing stopper for opening and closing |
| CN100488399C (en) * | 2004-10-07 | 2009-05-20 | Ykk株式会社 | Slider for slide fastener provided with automatic locking device |
| JP3143517U (en) * | 2007-10-03 | 2008-07-24 | 中傳企業股▲分▼有限公司 | Zipper slider structure |
| CN102378584A (en) * | 2009-03-31 | 2012-03-14 | Ykk株式会社 | Slider for slide fastener and quick open-type slide fastener |
| CN104323542A (en) * | 2009-11-17 | 2015-02-04 | Ykk株式会社 | Zipper head of zipper |
| CN104379017A (en) * | 2012-07-05 | 2015-02-25 | Ykk株式会社 | Slider and method for repairing slide fastener |
| CN203789292U (en) * | 2013-05-21 | 2014-08-27 | 路云帆 | Multifunctional zipper head |
| CN203986438U (en) * | 2014-04-25 | 2014-12-10 | 福建浔兴拉链科技股份有限公司 | A kind of push type self-locking pull head |
| CN204169189U (en) * | 2014-10-23 | 2015-02-25 | 衢州市金硕精密机械有限公司 | A kind of slider of zipper fastener easy to assemble |
| CN205285278U (en) * | 2015-11-29 | 2016-06-08 | 青田宏泰拉链有限公司 | Novel zipper |
| CN206238599U (en) * | 2016-11-25 | 2017-06-13 | 兰州大学 | Preceding prominent cat's paw's formula anti-sticking pull head |
| CN206994664U (en) * | 2017-04-25 | 2018-02-13 | 赵梓君 | Slide fastener |
| CN207220319U (en) * | 2017-08-11 | 2018-04-13 | 安徽信息工程学院 | A kind of slider of zipper fastener for removing the end of a thread |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111838899A (en) | 2020-10-30 |
| CN108477766A (en) | 2018-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7878606B2 (en) | Slide assembly having an automatic retractable device | |
| EP2050349A3 (en) | Reverse opening type slide fastener | |
| US7866012B2 (en) | Slider for double-sided slide fastener with automatic locking device | |
| CN108477766B (en) | Dead zip fastener of anti-sticking based on sawtooth | |
| JP4628227B2 (en) | Slider for slide fastener with automatic stop device | |
| BR0305317A (en) | Device for connecting a slide rail of a drawer guide assembly to a drawer | |
| JP2000262309A (en) | Slider for slide fastener | |
| TW200605805A (en) | Reverse-separating device for slide fastener | |
| JP2002315609A (en) | Slider for slide fastener with stopper | |
| JPWO2009133617A1 (en) | Slider for slide fastener with automatic stop device | |
| US20180270982A1 (en) | Detachable inner sliding rail mounting structure for server sliding rail assembly | |
| JPS6135051B2 (en) | ||
| CN108477767B (en) | Anti-blocking zipper | |
| EP1295542B1 (en) | Slider for slide fastener | |
| CN103317189B (en) | A kind of paired saw blade structure of reciprocating saw | |
| CN209244987U (en) | A kind of magnetism connection buckle | |
| US20130097820A1 (en) | Roller-Loaded Zipper Slide | |
| US20210274891A1 (en) | Clip-on belt buckle | |
| WO2014054100A1 (en) | Space forming device, space forming method, and slide fastener fabrication method | |
| CN107772662B (en) | Metal YG spring automatic head | |
| CN220675322U (en) | Automatic dress zip fastener installation device | |
| TWI536925B (en) | Zipper with slider | |
| TWI616153B (en) | Pull head retaining device | |
| CN220705417U (en) | Oblique tongue assembly | |
| CN211483199U (en) | Zipper and pull head thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201123 Address after: 215500 Baimao industrial concentration zone, Guli Town, Changshu City, Suzhou City, Jiangsu Province Applicant after: JIANGSU HUIYUAN ZIPPER MAKING Co.,Ltd. Address before: 523000 Dongguan Songshan Lake High-tech Zone, Guangdong Province, 201D, 2nd floor, Building 11, Innovation Science and Technology Park Applicant before: DONGGUAN SONGYAN ZHIDA INDUSTRIAL DESIGN Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |