CN205129930U - Big china pink is compiled drawing cutting edge laser and throws line circle shear - Google Patents

Abstract

The utility model discloses a big china pink is compiled drawing cutting edge laser and throws line circle shear, including back handle and preceding handle, back handle includes main rack, spring and rivet, preceding handle includes line ball strip, circle disc cutter, follows gear, laser demarcation device, bolt and prop the wire rod, in operation, open earlier laser demarcation device's switch, let laser demarcation device's the incident line aim at by the sanction line, the incident line of being cut out the thing is transversely aimed at to the line sewn down the back of a jacket of line ball strip, the starting point department of being cut out the line is arranged in to circle disc cutter's below left hand edge, on hold between the fingers the back handle, the interlock of tooth mouth from the gear counterclockwise running under back handle anterior segment and the main rack, coaxial round disc cutter counterclockwise running is simultaneously pressed the incident line and is cut out the thing with following the gear, slowly the circle shear is held between the fingers to the antedisplacement hand thereupon, up to saw by the sanction thing according to needs till, this kind of big china pink is compiled drawing cutting edge laser and throws line circle shear, when cutting out marginal that the bamboo plaiting article drew, which is convenient and fast, the operation is thus simple, time saving and labor saving.

Description

A kind of great Shi bamboo weaving picture cutting edge laser demarcation circle shear

Technical field

The utility model relates to a kind of scissors, particularly relates to a kind of great Shi bamboo weaving picture cutting edge laser demarcation circle shear.

Background technology

At present, be cited as great Shi town, Dianjiang County, the Chongqing City bamboo weaving picture of Chongqing City's non-material cultural heritage, its works are collected by women's federation of the world, Deng Duojia unit of the National Museum, it is larger that it draws social required quantity, but after bamboo weaving picture is completed by braiding, need be neat by the edge cutting of bamboo weaving picture, and manual setting-out cutting, cumbersome.

Summary of the invention

For above-mentioned prior art Problems existing, the utility model object is to provide a kind of great Shi bamboo weaving picture cutting edge laser demarcation circle shear, and efficient and convenient, simple to operate, time saving and energy saving.The technical solution of the utility model is: a kind of great Shi bamboo weaving picture cutting edge laser demarcation circle shear, comprise back handle and front hand grip, described back handle comprises main tooth bar, spring and rivet, described front hand grip comprise compression strip, cutting disc, from gear, laser level, bolt and support plate bar.The left upper end centre bore of described back handle is connected with the right-hand member centre bore of main tooth bar with a rivet, main tooth bar is set to and the tooth mouth matched from gear teeth mouth below, the lower end of spring is connected with the mid point of the left section of top edge in back handle stage casing, the upper end of spring is connected with the mid point of the left section of lower limb in front hand grip stage casing, the mesopore rivet interlacement in front hand grip and back handle stage casing.The compression strip that left section of described front hand grip is middle seam and laterally can holds cutting disc, the lower limb of cutting disc is laterally inserted in the middle seam of compression strip, the stage casing of front hand grip becomes 105 ° of angles with leading portion, the slotted eye of front hand grip and right section of back handle is symmetrical arranged, support plate bar becomes 30 ° of angles with compression strip, mesopore internal fixtion bearing of support plate bar left end, with bolt from front to back through the inner ring of bearing, through four square holes at cutting disc center, go out four square holes from gear centre, to screw in the rear end of screw rod again nut, the lower end of the feet of known laser level is fixed on the stage casing of support plate bar, laser level project red light and aim in compression strip the extended line stitched left.The beneficial effects of the utility model are: this great Shi bamboo weaving picture cutting edge laser demarcation circle shear, when cutting out the edge of bamboo weaving picture, efficient and convenient, simple to operate, time saving and energy saving.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of great Shi bamboo weaving picture of the utility model cutting edge laser demarcation circle shear.In figure: 1 is compression strip; 2 is cutting disc; 3 is from gear; 4 is main tooth bar; 5 is back handle; 6 is spring; 7 is front hand grip; 8 is laser level; 9 is bolt; 10 is support plate bar; 11 is rivet.

Detailed description of the invention

As shown in Figure 1, a kind of great Shi bamboo weaving picture cutting edge laser demarcation circle shear, comprise back handle 5 and front hand grip 7, described back handle 5 comprises main tooth bar 4, spring 6 and rivet 11, described front hand grip 7 comprise compression strip 1, cutting disc 2, from gear 3, laser level 8, bolt 9 and support plate bar 10, the left upper end centre bore of described back handle 5 is connected with the right-hand member centre bore of a rivet with main tooth bar 4, main tooth bar 4 is set to and the tooth mouth matched from gear 3 tooth mouth below, the lower end of spring 6 is connected with the mid point of the left section of top edge in back handle 5 stage casing, the upper end of spring 6 is connected with the mid point of the left section of lower limb in front hand grip 7 stage casing, and front hand grip 7 is connected with rivet 11 with the mesopore in back handle 5 stage casing, the compression strip 1 that left section of described front hand grip 7 is middle seam and laterally can holds cutting disc 2, the lower limb of cutting disc 2 is laterally inserted in the middle seam of compression strip 1, the stage casing of front hand grip 7 becomes 105 ° of angles with leading portion, right section of front hand grip 7 is set to one and can penetrates comfortable slotted eye for left hand or great thenar, the slotted eye of front hand grip 7 and right section of back handle 5 is symmetrical arranged, support plate bar 10 and compression strip 1 one-tenth 30 ° of angles, mesopore internal fixtion bearing of support plate bar 10 left end, square is set to bolt 9(screw rod) from front to back through the inner ring of bearing, through four square holes at cutting disc 2 center, go out four square holes from gear 3 center, to screw in the rear end of screw rod again nut, the lower end of the feet of known laser level 8 is fixed on the stage casing of support plate bar 10, laser level 8 project red light and aim in compression strip 1 extended line stitched left, during operation, first open the power switch of laser level 8, push down by sanction thing on the other hand, the great thenar of another hand thumb penetrates in the slotted eye of front hand grip 7 back segment from back to front, other four fingers penetrate penetrate back handle 5 from back to front slotted eye in, allow laser level 8 the incident line aim at by cut out line (or consciousness in by sanction line), the middle seam of compression strip 1 is laterally aimed at by the incident line cutting out thing, the below left hand edge of cutting disc 2 is placed in by the starting point place of cutting out line, on pinch four fingers, the left end in back handle 5 stage casing moves in direction to left down, what back handle 5 leading portion was engaged with main tooth bar 4 lower tooth mouth rotates from gear 3 inhour, rotate with the cutting disc 2 coaxial from gear 3 is simultaneously counter-clockwise and cuts out thing by the incident line, the hand that thereupon slowly moves forward pinches circle shear, until saw by sanction thing on demand, this great Shi bamboo weaving picture cutting edge laser demarcation circle shear, when cutting out the edge of bamboo weaving picture, efficient and convenient, simple to operate, time saving and energy saving.

Claims (2)

1. a great Shi bamboo weaving picture cutting edge laser demarcation circle shear, comprise back handle (5) and front hand grip (7), it is characterized in that: described back handle (5) comprises main tooth bar (4), spring (6) and rivet (11), described front hand grip (7) comprise compression strip (1), cutting disc (2), from gear (3), laser level (8), bolt (9) and support plate bar (10); The left upper end centre bore of described back handle (5) is connected with the right-hand member centre bore of a rivet with main tooth bar (4), main tooth bar (4) is set to and the tooth mouth matched from gear (3) tooth mouth below, the lower end of spring (6) is connected with the mid point of the left section of top edge in back handle (5) stage casing, the upper end of spring (6) is connected with the mid point of the left section of lower limb in front hand grip (7) stage casing, and front hand grip (7) is connected with rivet (11) with the mesopore in back handle (5) stage casing; The compression strip (1) that left section of described front hand grip (7) is middle seam and laterally can holds cutting disc (2), the lower limb of cutting disc (2) is laterally inserted in the middle seam of compression strip (1), the stage casing of front hand grip (7) becomes 105 ° of angles with leading portion, support plate bar (10) becomes 30 ° of angles with compression strip (1), mesopore internal fixtion bearing of support plate bar (10) left end, with bolt (9) from front to back through the inner ring of bearing, through four square holes at cutting disc (2) center, go out four square holes from gear (3) center, then nut of screwing in the rear end of screw rod.

2. a kind of great Shi bamboo weaving picture cutting edge laser demarcation circle shear according to claim 1, it is characterized in that: the slotted eye of described front hand grip (7) and right section of back handle (5) is symmetrical arranged, the lower end of the feet of known laser level (8) is fixed on the stage casing of support plate bar (10), laser level (8) project red light and aim at seam extended line left in compression strip (1).