CN110558660A

CN110558660A - Device for installing clothing decoration

Info

Publication number: CN110558660A
Application number: CN201911034521.8A
Authority: CN
Inventors: 沈小红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2019-12-13

Abstract

The invention belongs to clothing decoration, and particularly relates to a device for installing clothing decoration, which comprises a handle, a bottom plate, a swing rod, an L plate, a pressure plate, a telescopic rod, a cutter head, a telescopic plate, a retaining ring A and a retaining ring B, wherein one end of the handle is provided with a circular guide seat and a circular bottom plate which are vertically distributed at intervals, and the bottom plate is positioned right below the guide seat; after the buckle ring A positioned on the bottom plate and the buckle ring B positioned on the pressing plate are completely buckled, the relative movement between the pressing plate and the bottom plate is finished, and the serrated cutting edge of the cutter head applies pressure on the cloth in the buckle ring A; under the continuous swing of the swing rod, the expansion plate is stretched, the outer plate of the expansion plate rotates through a series of driving belts to move the cutter head, and the rotating cutter head generates opening cutting on the cloth contacted with the cutter head; after the clothes are subjected to hole opening, the buckling ring A and the buckling ring B which are buckled together clamp the edges of the holes, and the overlock process in the traditional clothes hole opening is realized.

Description

Device for installing clothing decoration

Technical Field

The invention belongs to clothing decoration, and particularly relates to a device for installing clothing decoration.

Background

With the change of fashion trend, beggar clothes and hole breaking clothes are more and more pursued by young people, so as to show the personality of traitor and achieve the effect of highlighting stature; the finished hole-breaking clothes in the market do not necessarily meet the style requirements of young people, so that many young people can automatically cut beggar clothes or hole-breaking clothes after buying jeans or jeans with hands and self-centering instruments. Or directly cutting a broken hole on the clothes or the trousers for the place needing to be punched by the scissors or directly grinding the broken hole on the clothes or the trousers by abrasive paper.

When the number of the broken holes to be drilled is large, the self-drilling modes have low efficiency and are inconvenient; after the hole is opened automatically, the edge of the hole needs to be subjected to edge locking in order to prevent the broken hole from being broken or expanded, the whole hole opening and edge locking process is complicated, and the appearance is single and not attractive. Aiming at the problems of low efficiency, complicated procedures, unattractive appearance and the like existing in the process of punching the clothes by self, a device for decorating, cutting and punching the clothes with broken holes, which has higher efficiency, simple procedures and attractive appearance, is needed to be designed.

The invention designs a device for installing clothing decorations to solve the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses a device for installing clothing decorations, which is realized by adopting the following technical scheme.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally use, which are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

A device for installing clothing decorations is characterized in that: the device comprises a handle, a bottom plate, a guide seat, a swing rod, a spring A, L plate, a pressure plate, a rubber ring, a telescopic rod, an outer rod, an inner rod, a spring B, a cutter head, a telescopic plate, an outer plate, an inner plate, a spring C, a retaining ring A and a retaining ring B, wherein the circular guide seat and the circular bottom plate which are vertically distributed at intervals are installed at one end of the handle, and the bottom plate is positioned right below the guide seat; a spring A for swinging and resetting the swing rod around the shaft A is arranged on the swing rod with one end hinged with the middle part of the grip through the shaft A and positioned above the grip; the L-shaped plate with the vertical section vertically sliding in the guide seat is movably arranged at the lower end of the L-shaped plate and vertically moves between the guide seat and the floor; the end of the inner plate of the expansion plate is hinged with the end of the horizontal section of the L plate through a shaft B parallel to the shaft A, and the end of the outer plate of the expansion plate is hinged with the middle part of the swing rod through a shaft D parallel to the shaft B; the vertical section of the L plate is rotatably matched with a telescopic rod, the rotating telescopic rod drives a cutter head arranged at the lower end of an inner rod of the L plate to rotate in the middle of an annular bulge B on the lower surface of the pressure plate, and the annular bulge B and an annular bulge A on the upper surface of the bottom plate are the same as the central axis; the middle part of the lower surface of the cutter head is provided with a groove, and the lowest end of the cutter head is provided with saw-toothed cutting edges which are uniformly distributed in the circumferential direction.

The swing rod swinging around the shaft A drives the L plate to vertically move through the telescopic plate, and the telescopic plate outer plate moving relative to the telescopic plate inner plate drives the telescopic rod to rotate through a series of transmission; the telescopic plate is internally provided with a spring C which is used for connecting the outer plate and the inner plate and is always in a stretching state; the telescopic rod is internally provided with a spring B which is used for connecting the inner rod and the outer rod and is always in a compressed state; the retaining ring B nested on the annular bulge B through the tensioning device is matched with the retaining ring A nested on the annular bulge A in a buckling manner.

As a further improvement of the technology, a circular groove A communicated with the tail end of the vertical section of the L plate is arranged in the vertical section of the L plate, and a transmission groove communicated with the circular groove A and the tail end of the horizontal section of the L plate is arranged in the horizontal section of the L plate; the circular groove A is communicated with a circular groove B in the middle of the pressure plate, and the telescopic rod rotates in the circular groove A and the circular groove B; a ring groove A is circumferentially formed in the inner wall of the circular groove A; and a positioning ring is fixedly arranged on the outer rod of the telescopic rod and rotates in the annular groove A along with the telescopic rod. The presence of the positioning ring ensures that the outer rod of the telescopic rod only rotates relative to the vertical section of the L-shaped plate, and does not move relative to the L-shaped plate in the direction perpendicular to the supporting plate.

As a further improvement of the technology, the shaft B is rotationally matched with the horizontal sections of the inner plate end and the L plate of the telescopic plate; a straight gear and a belt wheel A are arranged on the shaft B and positioned in the transmission groove; the upper end of the telescopic rod is provided with a bevel gear B, and the bevel gear B is positioned in the transmission groove; the bevel gear A and the belt wheel B are coaxially arranged in the transmission groove through a shaft C parallel to the shaft B; the bevel gear A is meshed with the bevel gear B, and the belt wheel B is in transmission connection with the belt wheel A through a synchronous belt; the outer plate of the expansion plate is provided with a transmission rod, the transmission rod is provided with a toothed plate, and the toothed plate is matched with the straight gear.

As a further improvement of the technology, the upper surface of the retaining ring A is provided with a ring groove B, and two side walls of the ring groove B are respectively provided with an annular wedge-shaped bulge with symmetrical sections; a plurality of elastic limiting pieces with barb functions are respectively and uniformly distributed on the inner cylindrical surface and the outer cylindrical surface at the lower end of the retaining ring B in the circumferential direction, the limiting pieces on the inner cylindrical surface and the outer cylindrical surface at the lower end of the retaining ring B are respectively matched with the annular wedge-shaped bulges at the same side, after the lower end of the retaining ring B enters the annular groove B of the retaining ring A, the limiting pieces on the inner cylindrical surface and the outer cylindrical surface at the lower end of the retaining ring B are respectively elastically deformed under the action of the upper inclined planes of the wedge-shaped bulges on the two side walls of the sliding groove B and are close to the side wall of the; after the upper end of the limiting piece downwards crosses the tip of the wedge-shaped bulge, the limiting piece begins to restore under the action of deformation elasticity along with the continuous buckling of the retaining ring B to the retaining ring A, and the end part of the limiting piece is tightly attached to the lower inclined surface of the corresponding wedge-shaped bulge and slides downwards along the lower inclined surface of the wedge-shaped bulge; when the retaining ring B is completely buckled with the retaining ring A, the end part of the limiting sheet just reaches the lowest end of the lower inclined surface of the wedge-shaped bulge, the limiting sheet is completely restored to the original shape, and the barb arrangement of the limiting sheet prevents the retaining ring A and the retaining ring B which are buckled together from being separated from each other; when the retaining ring A and the retaining ring B need to be separated, the top end of the limiting piece and the wedge-shaped protrusion can be overcome under the large action of manpower or tools, so that the limiting piece is elastically deformed and opened.

As a further improvement of the technology, the inclination of the upper inclined plane of the wedge-shaped protrusion is greater than that of the lower inclined plane of the wedge-shaped protrusion, so that the top end of the limiting piece in the barb state at the bottom of the sliding groove B is not easy to elastically deform under the action of the lower inclined plane of the wedge-shaped protrusion, and the buckling ring A and the buckling ring B which are buckled together by the limiting piece are not easy to easily separate.

As a further improvement of the technology, a positioning column A is arranged on the swing rod, and a positioning column B is arranged on the handle; the spring A is a compression spring; one end of the spring A is connected with the swing rod, and the other end of the spring A is connected with the handle; one end of the spring A, which is connected with the swing rod, is nested on the positioning column A, and one end of the spring A, which is connected with the handle, is nested on the positioning column B; two support lugs are symmetrically arranged in the middle of the handle, and the outer plate end of the expansion plate is hinged between the two support lugs through a shaft D. When the spring A is compressed and deformed, the positioning column A and the positioning column B can prevent the spring A from being bent and losing efficacy.

As a further improvement of the technology, the inner rod of the telescopic rod is symmetrically provided with two guide blocks A, and the two guide blocks A respectively slide in two guide grooves A on the inner wall of the outer rod along the direction vertical to the pressure plate; two guide blocks B are symmetrically arranged on the inner plate of the expansion plate; the two guide blocks B respectively slide in the two guide grooves B on the inner wall of the outer plate of the expansion plate. The guide block A is matched with the guide groove A to ensure that the inner rod only extends and retracts relative to the outer rod and cannot rotate relative to the outer rod; meanwhile, the cooperation of the guide block A and the guide groove A also ensures that the spring B positioned in the telescopic rod is always in a compression state, and the spring B in the compression state can more effectively apply pressure to the cutter disc which rotates and cuts cloth. The guide block B and the guide groove B are matched to play a role in positioning and guiding the telescopic motion of the inner plate of the telescopic plate relative to the outer plate of the telescopic plate on one hand, and ensure that the spring C positioned in the telescopic plate is always in a stretching state on the other hand, and the spring C in the stretching state ensures that the telescopic plate does not extend when the telescopic plate pulls the L plate to vertically move downwards along the guide seat; in the process, the telescopic plate is equivalent to a fixed-length connecting rod which is used for connecting a crank and a slide block in the crank slide block mechanism; when the retaining ring B is completely buckled with the retaining ring A, the L plate stops moving vertically downwards, and the sawtooth-shaped cutting edge of the cutter head has downward pressure on the cloth; at the moment, the swing rod is continuously pressed by larger force, the swing rod drives the telescopic plate to perform extension movement, and the telescopic plate performing the extension movement rotates through a series of driving belts and moves the cutter head to rotate and perform circular hole cutting on the cloth.

As a further improvement of the technology, a rubber pad A is arranged in the annular bulge A, and a circular clamping plate A is arranged on the rubber pad A; the diameter of the clamping plate A is larger than that of the serrated cutting edge of the cutter head; a circular supporting plate is rotationally matched in the groove on the lower surface of the cutter head; the lower surface of the supporting plate is provided with a rubber pad B, and the lower surface of the rubber pad B is provided with a circular clamping plate B. When the buckle A and the buckle B are completely buckled, the buckle A and the buckle B tighten the cloth positioned in the middle of the buckle A; the clamping plate A and the clamping plate B are mutually extruded, and the rubber pad A and the rubber pad B are elastically deformed, so that the clamping plate A and the clamping plate B clamp and support the cloth positioned in the middle of the snap ring A; if the cloth is not clamped and supported by the clamp plates A and B, the unsupported cloth is not fractured synchronously along the circumferential direction of the serrated cutting edge of the cutter head in the cutting process of the cutter head, so that the cloth is loosened when the cloth is not completely cut thoroughly, and the loosening of the cloth is not beneficial to the cutter head to effectively cut the round holes of the cloth; the cloth under splint A and the splint B centre gripping is by the cutting in-process, because blade disc cockscomb structure cutting edge diameter is less than splint A's diameter, so blade disc cockscomb structure cutting edge and splint A are to the dual function of cloth for the cloth by splint A and splint D centre gripping and support is cut out synchronous fracture by the annular cockscomb structure cutting edge of blade disc, and the cloth can not take place the lax phenomenon by the cutting in-process.

As a further improvement of the technology, the bottom of the groove on the lower surface of the cutter is provided with a trapezoidal guide ring, and the trapezoidal guide ring rotates around the central axis of the cutter and slides in the annular trapezoidal guide groove on the upper surface of the support plate. The trapezoidal guide ring is matched with the annular trapezoidal guide groove to play a role in positioning and guiding the rotation of the support plate relative to the cutter head.

The invention has the beneficial effects that: after the buckle ring A positioned on the bottom plate and the buckle ring B positioned on the pressing plate are completely buckled, the relative movement between the pressing plate and the bottom plate is finished, and the serrated cutting edge of the cutter head applies pressure on the cloth in the buckle ring A; under the continuous swing of the swing rod, the expansion plate is stretched, the outer plate of the expansion plate rotates through a series of driving belts to move the cutter head, and the rotating cutter head generates opening cutting on the cloth contacted with the cutter head; after the clothes are subjected to hole opening, the buckling ring A and the buckling ring B which are buckled together clamp the edges of the holes, and the overlock process in the traditional clothes hole opening is realized. Meanwhile, the retaining ring A and the retaining ring B can be in different outer diameters or color patterns, and people can select the retaining ring A and the retaining ring B which have the same inner diameter and different outer diameters and different color patterns according to the needs; compared with the traditional clothes holes, the buckle ring A and the buckle ring B which are buckled with each other in the invention increase the aesthetic property of the holes on the clothes; the invention has the advantages of simple structure, higher perforating efficiency, simple perforating process and better use effect.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention in cooperation with a buckle A and a buckle B.

FIG. 2 is a schematic cross-sectional view of the handle, the base plate, the guide seat and the swing rod.

Fig. 3 is a schematic cross-sectional view of two viewing angles of the L plate, the telescopic plate and the swing rod.

FIG. 4 is a cross-sectional view of the pressing plate, the retaining ring B, the retaining ring A and the bottom plate.

Fig. 5 is a schematic cross-sectional view of the expansion plate and its components.

FIG. 6 is a schematic cross-sectional view of the L-shaped plate, the telescopic rod, the bevel gear B, the bevel gear A, the shaft C and the belt wheel B.

FIG. 7 is a schematic cross-sectional view of the L-plate in cooperation with a pressure plate.

FIG. 8 is a schematic cross-sectional view of the L-plate, shaft B, spur gear, pulley A, timing belt, pulley B, shaft C, bevel gear A and bevel gear B.

Fig. 9 is a schematic cross-sectional view of the cutter head, the supporting plate, the rubber pad B and the clamping plate B.

Figure 10 is a cross-sectional view of the telescoping rod in cooperation with the positioning ring.

Fig. 11 is a cross-sectional view of the support plate, rubber pad B and clamping plate B.

Figure 12 is a cutter head and a schematic cross-sectional view thereof.

FIG. 13 is a cross-sectional view of a buckle A.

FIG. 14 is a cross-sectional view of the buckle B.

Number designation in the figures: 1. a grip; 2. a base plate; 3. an annular projection A; 4. a guide seat; 5. a chute; 6. a swing rod; 7. a spring A; 8. a positioning column A; 9. a positioning column B; 10. a rubber pad A; 11. a splint A; 12. an L plate; 13. a transmission groove; 14. a circular groove A; 15. a ring groove A; 16. pressing a plate; 17. a circular groove B; 18. an annular projection B; 19. a rubber ring; 20. an axis A; 21. a shaft B; 22. a spur gear; 23. a pulley A; 24. a synchronous belt; 25. a belt pulley B; 26. an axis C; 27. a bevel gear A; 28. a bevel gear B; 29. a telescopic rod; 30. an outer rod; 31. a guide groove A; 32. an inner rod; 33. a guide block A; 34. a spring B; 35. a positioning ring; 36. a cutter head; 37. a serrated blade; 39. a trapezoidal guide ring; 40. a support plate; 41. a trapezoidal guide groove; 42. a rubber pad B; 43. a splint B; 44. a retractable plate; 45. an outer plate; 46. a guide groove B; 47. an inner plate; 48. a guide block B; 49. a spring C; 50. a transfer lever; 51. a shaft D; 52. a retaining ring A; 53. a ring groove B; 54. a wedge-shaped protrusion; 55. a retaining ring B; 56. a limiting sheet; 57. supporting a lug; 58. a toothed plate.

Detailed Description

The drawings are schematic illustrations of the implementation of the present invention to facilitate understanding of the principles of structural operation. The specific product structure and the proportional size are determined according to the use environment and the conventional technology.

As shown in fig. 1, the handle comprises a handle 1, a bottom plate 2, a guide seat 4, a swing rod 6, a spring a7, an L plate 12, a pressure plate 16, a rubber ring 19, an expansion link 29, a cutter head 36, an expansion plate 44, a retaining ring a52 and a retaining ring B55, wherein as shown in fig. 2, the circular guide seat 4 and the circular bottom plate 2 which are vertically distributed at intervals are installed at one end of the handle 1, and the bottom plate 2 is located right below the guide seat 4; a spring A7 which swings and resets the swing rod 6 around a shaft A20 is arranged on the swing rod 6, one end of which is hinged with the middle part of the grip 1 through a shaft A20 and is positioned above the grip 1; as shown in fig. 1 and 4, the L-plate 12 with the vertical section sliding vertically in the guide seat 4 drives the pressing plate 16 mounted at the lower end thereof to move vertically between the guide seat 4 and the floor; as shown in fig. 3, the plate end of the inner plate 47 of the telescopic plate 44 is hinged with the end of the horizontal section of the L plate 12 through an axis B21 parallel to an axis a20, and the plate end of the outer plate 45 of the telescopic plate 44 is hinged with the middle part of the swing rod 6 through an axis D51 parallel to an axis B21; as shown in fig. 1 and 4, the expansion link 29 is rotatably fitted in the vertical section of the L-shaped plate 12, the rotating expansion link 29 drives the cutter head 36 mounted at the lower end of the inner rod 32 to rotate in the middle of the annular protrusion B18 on the lower surface of the pressure plate 16, and the annular protrusion B18 and the annular protrusion A3 on the upper surface of the bottom plate 2 have the same central axis; as shown in fig. 12, the cutter disc 36 has a groove in the middle of its lower surface, and the lowermost end of the cutter disc 36 is provided with saw-toothed cutting edges 37 uniformly distributed in the circumferential direction.

As shown in fig. 1, the swing rod 6 swinging around the axis a20 drives the L plate 12 to move vertically through the expansion plate 44, and the outer plate 45 of the expansion plate 44 moving relative to the inner plate 47 of the expansion plate 44 drives the expansion link 29 to rotate through a series of transmissions; as shown in fig. 3 and 5, the inside of the expansion plate 44 is provided with a spring C49 which connects the outer plate 45 and the inner plate 47 and is always in a stretched state; as shown in fig. 10, the telescopic rod 29 has a spring B34 connecting the inner rod 32 and the outer rod 30 and always in a compressed state; as shown in fig. 4, snap ring B55, nested on annular projection B18 by the tensioner, snap fits with snap ring a52, nested on annular projection A3.

As shown in fig. 7, the vertical section of the L-plate 12 has a circular groove a14 communicating with the end of the vertical section of the L-plate 12, and the horizontal section of the L-plate 12 has a driving groove 13 communicating with the circular groove a14 and the end of the horizontal section of the L-plate 12; as shown in fig. 1 and 7, the circular groove a14 is communicated with the circular groove B17 in the middle of the pressure plate 16, and the telescopic rod 29 rotates in the circular groove a14 and the circular groove B17; as shown in fig. 7, a circular groove a15 is circumferentially formed on the inner wall of the circular groove a 14; as shown in fig. 6 and 10, the positioning ring 35 is fixed on the outer rod 30 of the telescopic rod 29, and the positioning ring 35 rotates with the telescopic rod 29 in the ring groove a 15. The presence of the positioning ring 35 ensures that the outer rod 30 of the telescopic rod 29 only rotates with respect to the vertical section of the L-plate 12 and does not move with respect to the L-plate 12 in a direction perpendicular to the supporting plate 40.

As shown in FIG. 3, the axis B21 is rotationally engaged with the plate 47 end of the telescoping plate 44 and the horizontal section of the L-plate 12; as shown in fig. 3 and 8, a spur gear 22 and a pulley a23 are mounted on the shaft B21, and the spur gear 22 and the pulley a23 are positioned in the transmission groove 13; as shown in fig. 6, a bevel gear B28 is mounted at the upper end of the telescopic rod 29, and a bevel gear B28 is positioned in the transmission groove 13; the bevel gear A27 and the pulley B25 are coaxially mounted in the drive groove 13 by a shaft C26 parallel to the shaft B21; bevel gear A27 meshes with bevel gear B28; as shown in fig. 6 and 8, the pulley B25 is in transmission connection with the pulley a23 through the timing belt 24; as shown in fig. 3 and 5, the outer plate 45 of the telescopic plate 44 is provided with the transmission rod 50, the transmission rod 50 is provided with the toothed plate 58, and the toothed plate 58 is matched with the spur gear 22.

As shown in fig. 13, the upper surface of the snap ring a52 has a groove B53, and the two side walls of the groove B53 have annular wedge-shaped protrusions 54 with symmetrical cross sections; as shown in fig. 14, a plurality of elastic limiting pieces 56 with barb function are respectively and uniformly distributed on the inner and outer cylindrical surfaces at the lower end of the retaining ring B55 in the circumferential direction; as shown in FIG. 4, the limiting pieces 56 on the inner and outer cylindrical surfaces of the lower end of the retaining ring B55 are respectively matched with the annular wedge-shaped protrusions 54 on the same side. When the lower end of the snap ring B55 enters the ring groove B53 of the snap ring A52, the limiting pieces 56 on the inner and outer cylindrical surfaces of the lower end of the snap ring B55 are elastically deformed under the action of the upper inclined surfaces of the wedge-shaped protrusions 54 on the two side walls of the sliding groove 5B and are close to the side wall of the lower end of the snap ring B55 respectively, and at the moment, the limiting pieces 56 do not block the snap ring B55 from buckling to the snap ring A52; after the upper end of the limiting sheet 56 downwardly passes over the tip of the wedge-shaped protrusion 54, the limiting sheet 56 starts to restore under the action of deformation elastic force along with the continuous buckling of the buckling ring B55 to the buckling ring A52, and the end part of the limiting sheet 56 is tightly attached to the lower inclined surface of the corresponding wedge-shaped protrusion 54 and slides downwards along the lower inclined surface of the wedge-shaped protrusion 54; when the retaining ring B55 is completely buckled with the retaining ring A52, the end part of the limiting sheet 56 just reaches the lowest end of the lower inclined surface of the wedge-shaped protrusion 54, the limiting sheet 56 is completely restored, and the barb arrangement of the limiting sheet 56 prevents the retaining ring A52 and the retaining ring B55 which are buckled together from being separated from each other; when the retaining ring A52 and the retaining ring B55 need to be separated, the action of the top end of the limiting piece 56 and the lower inclined surface of the wedge-shaped protrusion 54 can be overcome through the large action of manpower or tools, so that the limiting piece 56 is elastically deformed and opened.

As shown in fig. 13, the inclination of the upper inclined surface of the wedge-shaped protrusion 54 is greater than that of the lower inclined surface thereof, so as to ensure that the top end of the limiting piece 56 in the barb state at the bottom of the sliding slot 5B is not easily elastically deformed under the action of the lower inclined surface of the wedge-shaped protrusion 54, and ensure that the retaining piece 56 is not easily separated from the retaining ring a52 and the retaining ring B55 which are buckled together.

As shown in fig. 2, the swing rod 6 is provided with a positioning post A8, and the handle 1 is provided with a positioning post B9; the spring A7 is a compression spring; one end of the spring A7 is connected with the swing rod 6, and the other end is connected with the handle 1; one end of the spring A7, which is connected with the swing rod 6, is nested on the positioning column A8, and one end of the spring A7, which is connected with the handle 1, is nested on the positioning column B9; as shown in fig. 1 and 3, two support lugs 57 are symmetrically installed in the middle of the handle 1, and the plate end of the outer plate 45 of the telescopic plate 44 is hinged between the two support lugs 57 through a shaft D51. When the spring A7 is compressed and deformed, the positioning column A8 and the positioning column B9 can prevent the spring A7 from bending and failing.

As shown in fig. 10, two guide blocks a33 are symmetrically installed on the inner rod 32 of the telescopic rod 29, and the two guide blocks a33 respectively slide in two guide grooves a31 on the inner wall of the outer rod 30 along a direction perpendicular to the pressure plate 16; as shown in fig. 5, two guide blocks B48 are symmetrically mounted on the inner plate 47 of the telescopic plate 44; the two guide blocks B48 slide in two guide grooves B46 on the inner wall of the outer plate 45 of the telescopic plate 44, respectively. The cooperation of the guide block A33 and the guide groove A31 ensures that the inner rod 32 only has telescopic movement relative to the outer rod 30 and can not rotate relative to the outer rod 30; meanwhile, the cooperation of the guide block A33 and the guide groove A31 also ensures that the spring B34 in the telescopic rod 29 is always in a compressed state, and the compressed spring B34 can more effectively apply pressure to the cutter disc 36 which rotates and cuts cloth. The matching of the guide block B48 and the guide groove B46 plays a role in positioning and guiding the telescopic motion of the inner plate 47 of the telescopic plate 44 relative to the outer plate 45 of the telescopic plate 44 on one hand, and on the other hand, the spring C49 positioned in the telescopic plate 44 is ensured to be always in a stretching state, and the spring C49 always in the stretching state ensures that the telescopic plate 44 cannot generate stretching motion in the process that the telescopic plate 44 pulls the L plate 12 to vertically move downwards along the guide seat 4; in the process, the expansion plate 44 is equivalent to a fixed-length connecting rod which is used for connecting a crank and a slide block in the crank-slide block mechanism; when the snap ring B55 is fully engaged with the snap ring A52, the L plate 12 stops moving vertically downwards, and the sawtooth-shaped blade edge of the cutter head 36 has downward pressure on the cloth; at this time, the swing rod 6 is continuously pressed with a larger force, the swing rod 6 drives the expansion plate 44 to perform an extension motion, and the expansion plate 44 performing the extension motion rotates through a series of driving belts and moves the cutter head 36 to rotate and perform circular hole cutting on the cloth.

As shown in fig. 4, the annular protrusion A3 is provided with a rubber pad a10, and the rubber pad a10 is provided with a circular splint a 11; the diameter of the clamping plate A11 is larger than that of the serrated edge of the cutter head 36; as shown in fig. 4 and 9, a circular support plate 40 is rotationally fitted in a groove on the lower surface of the cutter head 36; rubber pad B42 is mounted on the lower surface of support plate 40, and circular clamping plate B43 is mounted on the lower surface of rubber pad B42. When the buckle A52 and the buckle B55 are completely buckled, the buckle A52 and the buckle B55 tighten the cloth positioned in the middle of the buckle A52; the clamping plate A11 and the clamping plate B43 are mutually extruded, and the rubber pad A10 and the rubber pad B42 are elastically deformed, so that the clamping plate A11 and the clamping plate B43 clamp and support the cloth positioned in the middle of the snap ring A52; if the cloth is not clamped and supported by the clamp plates A11 and B43, the unsupported cloth is not broken along the saw-toothed cutting edge of the cutter disc 36 in the circumferential direction in the cutting process of the cutter disc 36, so that the cloth is loosened when the cloth is not completely cut thoroughly, and the loosening of the cloth is not beneficial to the effective circular hole cutting of the cutter disc 36 on the cloth; in the process of cutting the cloth clamped by the clamping plate A11 and the clamping plate B43, the diameter of the serrated cutting edge of the cutter head 36 is smaller than that of the clamping plate A11, so that the serrated cutting edge of the cutter head 36 and the clamping plate A11 have double effects on the cloth, the cloth clamped and supported by the clamping plate A11 and the clamping plate D is cut by the annular serrated cutting edge of the cutter head 36 to be synchronously broken, and the cloth cannot be loosened in the process of cutting.

As shown in fig. 12, a trapezoidal guide ring 39 is installed at the bottom of the groove on the lower surface of the cutter head 36; as shown in fig. 9 and 11, the trapezoidal guide ring 39 is rotatably slid around the center axis of the cutter head 36 in the annular trapezoidal guide groove 41 formed in the upper surface of the support plate 40. The engagement of the trapezoidal guide ring 39 with the annular trapezoidal guide groove 41 serves to position and guide the rotation of the support plate 40 relative to the cutter head 36.

The working process of the invention is as follows: in the initial state, the spring A7 is not compressed, and the upper surface of the cutter head 36 has a certain clearance with the inner top of the annular bulge B18; the distance between the upper surface of the clamping plate A11 and the upper surface of the bottom plate 2 is slightly larger than the thickness of the retaining ring A52, the lower surface of the clamping plate B43 is slightly lower than the annular saw-tooth-shaped cutting edge of the cutter head 36, and the distance between the lower surface of the clamping plate B43 and the lower surface of the pressure plate 16 is slightly larger than the thickness of the retaining ring B55. Spring B34 is in compression and spring C49 is in tension.

In the initial state, the spur gear 22 is located between the tooth plate 58 and the outer plate 45 of the telescopic plate 44, the spur gear 22 is not engaged with the tooth plate 58, and the tooth surface of the spur gear 22 has a certain distance from the lower end of the tooth plate 58.

When the invention is needed to open holes on clothes, the retaining ring A52 is nested outside the annular bulge A3 on the bottom plate 2, and the upper surface of the splint A11 is slightly higher than the upper end surface of the retaining ring A52; the retaining ring B55 is nested on the rubber ring 19 outside the annular bulge B18; the invention provided with the retaining ring A52 and the retaining ring B55 clamps the cloth at the position of the garment needing to be perforated; the swing rod 6 is held by hand, so that the swing rod 6 swings downwards relative to the grip 1 around the shaft A20, and the spring A7 is compressed and stores energy; at this time, the spring C49 in the retractable plate 44 is in a stretched state, so that the retractable plate 44 is not easily stretched, and the swing rod 6 drives the L plate 12 to vertically move downwards along the sliding slot 5 on the guide seat 4 through the retractable plate 44 hinged with the swing rod; the L plate 12 drives the pressure plate 16, the retaining ring B55, the telescopic rod 29, the cutter head 36 and all the components installed in the cutter head 36 to synchronously move vertically and downwards; the snap ring B55 vertically moves downwards and is buckled on the snap ring A52; in the buckling process of the buckle B55 to the buckle A52, the lower end of the buckle B55 presses the corresponding annular part of the clothing fabric to enter the annular groove B53 on the upper surface of the buckle A52, the limiting pieces 56 arranged on two sides of the lower end of the buckle B55 are elastically deformed under the action of the upper inclined plane of the wedge-shaped bulge 54 on the inner wall of the buckle A52, and the limiting pieces 56 in the barb state are tightly attached to two sides of the lower end of the buckle B55, quickly cross over the wedge-shaped bulge 54 and continuously move downwards; when the limiting sheet 56 goes over the sharp corner of the wedge-shaped protrusion 54 downwards, the limiting sheet 56 slides along the lower slope of the wedge-shaped protrusion 54 along with the retaining ring B55 which continues to move vertically downwards under the action of elastic force and returns to the original shape; when the snap ring B55 and the snap ring A5 are completely buckled, the lower end of the snap ring B55 reaches the bottom of the ring groove B53 on the snap ring A52, the upper end of the limiting piece 56 on the snap ring B55 reaches the lower end of the lower inclined plane of the wedge-shaped protrusion 54 and completely restores to the original shape to form a barb shape, and the snap ring A52 and the snap ring B55 which are buckled together are prevented from being easily separated. In the buckling process of the snap ring A52 and the snap ring B55, the press plate 16A and the press plate 16B clamp the clothing fabric positioned between the press plate 16A and the press plate 16B, and under the interaction of the press plate 16A and the press plate 16B, the rubber pad A10 and the rubber pad B42 elastically deform; during the vertical downward movement of the L-plate 12, the expansion plate 44 swings relative to the L-plate 12 about the axis B21; the toothed plate 58 comes closer to the spur gear 22.

When the snap ring A52 and the snap ring B55 are completely buckled, the sawtooth-shaped cutting edge of the cutter head 36 is in contact with clothing cloth on the splint A11 and extrudes the cloth due to elastic deformation of the rubber pad A10 and the rubber pad due to extrusion, the telescopic rod 29 is further compressed, and the spring B34 is further compressed and stores energy. At this point, the movement of pressure plate 16 is stopped, the movement of L-plate 12 is stopped, and the toothed plate 58 on transfer bar 50 just engages spur gear 22.

The swing rod 6 is continuously held with force, so that the swing rod 6 continuously swings downwards relative to the grip 1 around the shaft A20, the distance between the swing rod 6 and the L plate 12 is increased, and the expansion plate 44 is stretched; the outer plate 45 of the telescopic plate 44 is subjected to an extending movement relative to the inner plate 47 of the telescopic plate 44, and the spring C49 is further stretched and stores energy; a transmission rod 50 arranged on an outer plate 45 of the expansion plate 44 drives a straight gear 22 to rotate through a toothed plate 58, the straight gear 22 drives a belt wheel A23 to synchronously rotate through a shaft B21, the belt wheel A23 drives a belt wheel B25 to rotate through a synchronous belt 24, the belt wheel B25 drives a bevel gear A27 to synchronously rotate through a shaft C26, and the bevel gear A27 drives an expansion rod 29 to rotate through a bevel gear B28; the telescopic rod 29 drives the cutter head 36 to synchronously rotate, and the saw-toothed cutting edges on the cutter head 36 cut the circular holes of the clothes fabric below; because the clothes cloth is mutually extruded by the clamp plate B43 and the clamp plate A11, under the action of friction force of the cloth on the clamp plate B43, the clamp plate B43, the rubber pad B42 and the supporting plate 40 keep still, the cutter disc 36 rotates relative to the supporting plate 40, so that the clamp plate B43 and the clamp plate A11 are always kept to stably clamp the clothes cloth, and the cloth between the snap rings A52 is prevented from being loosened due to rotary cutting of the cutter disc 36.

When the swing rod 6 swings downwards around the pin A to the limit, the cutter disc 36 stops rotating, the cloth positioned in the middle of the retaining ring A52 is cut completely, and holes are formed in the clothes completely. At the moment, the acting force acting on the swing rod 6 is removed, the swing rod 6 instantaneously swings back to the initial state around the pin A under the reset action of the spring A7, the telescopic plate 44 instantaneously restores the original state under the reset action of the spring C49, and the swing rod 6 for resetting drives the L plate 12 to quickly reset vertically and upwards along the sliding groove 5 on the guide seat 4 through the instantaneously restored telescopic plate 44; since the snap ring B55 is nested on the annular protrusion B18 through the rubber ring 19 which is elastically deformed, the L plate 12 drives the pressure plate 16 and the snap ring A52 and the snap ring B55 which are buckled together to reset, and the snap ring A52 is separated from the annular protrusion A3; the L plate 12 drives the cutter head 36, the supporting plate 40, the rubber pad B42 and the clamping plate B43 to synchronously reset through the telescopic rod 29; the snap ring A52 and the snap ring B55 which are buckled together form a clamping and edge locking effect on the edge of the round hole which is cut by the cutter disc 36 in a rotating way, and the edge of the cut round hole is prevented from being subjected to random drawing.

In the process that the swing rod 6 swings back around the pin A, the toothed plate 58 and the straight gear 22 act in the reverse direction, the straight gear 22 rotates in the reverse direction, the straight gear 22 drives the cutter head 36 to rotate in the reverse direction through a series of driving belts and cut clothes in the reverse rotation mode, and the cutter head 36 is guaranteed to cut clothes and cloth more thoroughly. Under the reset action of the spring B34, the telescopic rod 29 recovers the original state quickly and instantly and drives the cutter head 36, the supporting plate 40, the rubber pad B42 and the clamping plate B43 to move vertically downwards relative to the pressing plate 16 to reset and push the middle part of the retaining ring A52 downwards for the cut round cloth head. When the cleat a11 is separated from the cleat B43, the rubber pad a10 and the rubber pad B42 are instantaneously restored.

In addition, when the cutting can not be completed in one reciprocating process, the swing rod can be swung for several times in a reciprocating mode within a certain swinging angle, the complete cutting effect is achieved, the pressing plate and the bottom plate are always in a pressing state when the pressing plate and the bottom plate are in reciprocating at a certain angle, and the cloth pressed in the middle is guaranteed not to be loose.

In conclusion, the beneficial effects of the invention are as follows: after the retaining ring A52 on the bottom plate 2 and the retaining ring B55 on the pressure plate 16 are completely buckled, the relative motion between the pressure plate 16 and the bottom plate 2 is finished, and the serrated edge of the cutter head 36 exerts pressure on the cloth in the retaining ring A52; under the continuous swing of the swing rod 6, the expansion plate 44 is stretched, the outer plate 45 of the expansion plate 44 rotates through a series of driving belts to move the cutter head 36, and the rotating cutter head 36 generates open hole cutting on the cloth contacted with the cutter head; after the opening of the clothes is finished, the edges of the holes are clamped by the snap ring A52 and the snap ring B55 which are buckled together, and the overlocking process in the traditional clothes opening is realized. Meanwhile, the snap ring A52 and the snap ring B55 in the invention can be in different outer diameters or color patterns, and people can select the snap ring A52 and the snap ring B55 which have the same inner diameter and different outer diameters and different color patterns according to the needs; compared with the traditional clothes holes, the buckle ring A52 and the buckle ring B55 which are buckled with each other in the invention increase the aesthetic property of the holes on the clothes; the invention has the advantages of simple structure, higher perforating efficiency, simple perforating process and better use effect.

Claims

1. A device for installing clothing decorations is characterized in that: the device comprises a handle, a bottom plate, a guide seat, a swing rod, a spring A, L plate, a pressure plate, a rubber ring, a telescopic rod, a cutter head, a telescopic plate, a snap ring A and a snap ring B, wherein the circular guide seat and the circular bottom plate which are vertically distributed at intervals are installed at one end of the handle, and the bottom plate is positioned right below the guide seat; a spring A for swinging and resetting the swing rod around the shaft A is arranged on the swing rod with one end hinged with the middle part of the grip through the shaft A and positioned above the grip; the L-shaped plate with the vertical section vertically sliding in the guide seat is movably arranged at the lower end of the L-shaped plate and vertically moves between the guide seat and the floor; the end of the inner plate of the expansion plate is hinged with the end of the horizontal section of the L plate through a shaft B parallel to the shaft A, and the end of the outer plate of the expansion plate is hinged with the middle part of the swing rod through a shaft D parallel to the shaft B; the vertical section of the L plate is rotatably matched with a telescopic rod, the rotating telescopic rod drives a cutter head arranged at the lower end of an inner rod of the L plate to rotate in the middle of an annular bulge B on the lower surface of the pressure plate, and the annular bulge B and an annular bulge A on the upper surface of the bottom plate are the same as the central axis; the middle part of the lower surface of the cutter head is provided with a groove, and the lowest end of the cutter head is provided with saw-toothed cutting edges which are uniformly distributed in the circumferential direction;

2. an apparatus for installing apparel accessories as recited in claim 1, wherein: the vertical section of the L plate is internally provided with a circular groove A communicated with the tail end of the vertical section of the L plate, and the horizontal section of the L plate is provided with a transmission groove communicated with the circular groove A and the tail end of the horizontal section of the L plate; the circular groove A is communicated with a circular groove B in the middle of the pressure plate, and the telescopic rod rotates in the circular groove A and the circular groove B; a ring groove A is circumferentially formed in the inner wall of the circular groove A; and a positioning ring is fixedly arranged on the outer rod of the telescopic rod and rotates in the annular groove A along with the telescopic rod.

3. An apparatus for mounting apparel upholstery as claimed in claim 1 or claim 2, wherein: the shaft B is rotationally matched with the horizontal sections of the inner plate end and the L plate of the telescopic plate; a straight gear and a belt wheel A are arranged on the shaft B and positioned in the transmission groove; the upper end of the telescopic rod is provided with a bevel gear B, and the bevel gear B is positioned in the transmission groove; the bevel gear A and the belt wheel B are coaxially arranged in the transmission groove through a shaft C parallel to the shaft B; the bevel gear A is meshed with the bevel gear B, and the belt wheel B is in transmission connection with the belt wheel A through a synchronous belt; the outer plate of the expansion plate is provided with a transmission rod, the transmission rod is provided with a toothed plate, and the toothed plate is matched with the straight gear.

4. An apparatus for installing apparel accessories as recited in claim 1, wherein: the upper surface of the retaining ring A is provided with a ring groove B, and two side walls of the ring groove B are respectively provided with an annular wedge-shaped bulge with symmetrical sections; a plurality of elastic limiting pieces with barb functions are respectively and uniformly distributed on the inner cylindrical surface and the outer cylindrical surface of the lower end of the retaining ring B in the circumferential direction, and the limiting pieces on the inner cylindrical surface and the outer cylindrical surface of the lower end of the retaining ring B are respectively matched with the annular wedge-shaped bulges on the same side.

5. An apparatus for installing apparel accessories as recited in claim 4, wherein: the inclination of the upper inclined plane of the wedge-shaped protrusion is greater than that of the lower inclined plane of the wedge-shaped protrusion.

6. An apparatus for mounting apparel upholstery as claimed in claim 1 or claim 2, wherein: a positioning column A is arranged on the oscillating bar, and a positioning column B is arranged on the handle; the spring A is a compression spring; one end of the spring A is connected with the swing rod, and the other end of the spring A is connected with the handle; one end of the spring A, which is connected with the swing rod, is nested on the positioning column A, and one end of the spring A, which is connected with the handle, is nested on the positioning column B; two support lugs are symmetrically arranged in the middle of the handle, and the outer plate end of the expansion plate is hinged between the two support lugs through a shaft D.

7. An apparatus for mounting apparel upholstery as claimed in claim 1 or claim 2, wherein: the inner rod of the telescopic rod is symmetrically provided with two guide blocks A, and the two guide blocks A respectively slide in two guide grooves A on the inner wall of the outer rod along the direction vertical to the pressing plate; two guide blocks B are symmetrically arranged on the inner plate of the expansion plate; the two guide blocks B respectively slide in the two guide grooves B on the inner wall of the outer plate of the expansion plate.

8. An apparatus for mounting apparel upholstery as claimed in claim 1 or claim 2, wherein: a rubber pad A is arranged in the annular bulge A, and a circular clamping plate A is arranged on the rubber pad A; the diameter of the clamping plate A is larger than that of the serrated cutting edge of the cutter head; a circular supporting plate is rotationally matched in the groove on the lower surface of the cutter head; the lower surface of the supporting plate is provided with a rubber pad B, and the lower surface of the rubber pad B is provided with a circular clamping plate B.

9. An apparatus for installing apparel accessories as recited in claim 8, wherein: the bottom of the groove in the lower surface of the cutter head is provided with a trapezoidal guide ring, and the trapezoidal guide ring rotates around the central axis of the cutter head and slides in the annular trapezoidal guide groove in the upper surface of the support plate.