CN205874679U - Hold in palm sewing starting mechanism that threads - Google Patents

Abstract

The utility model relates to a hold in palm sewing starting mechanism that threads, including the workstation, sewing machine on the workstation, locate the workstation on, the car sewing plate of sewing machine's eedle below, car sewing plate includes a car sewing plate face and a liftable supporting bench, a liftable supporting bench drives with being used for including a supporting bench face prop up the elevating system that the supporting bench face goes up and down, one side of supporting bench face with one side of car sewing plate face is identical, supporting bench face go up and down to suitable when high with car sewing plate face borders on and form level and smooth transition face at the seam crossing, supporting bench face with the both ends on the anastomotic one side of car sewing plate facial features are extended and are formed closed arc edge. The utility model discloses fibonacci arc way that can the sewing play is compacted in cut -parts. Simultaneously owing to reduced the artifical time that holds up cut -parts, the cost of using manpower sparingly.

Description

Hold up sewing mechanism

Technical field

This utility model relates to sewing machine, particularly relates to a kind of picking-up sewing mechanism.

Background technology

Sewing mechanism is made up of sewing machine, work top.When needs sewing arc area, the shoulder of such as jacket and hands Arm boundary, needs the cloth slowly sewing arc area of cut-parts with hand rest.

But this hand rest and carried out the method for sewing and waste time and energy, and owing to staff can not be used the biggest when sewing Strength go to tighten cloth, therefore be difficult to sewing and go out the arc circuit compacted.

Utility model content

Based on this, it is necessary to provide one to hold up sewing mechanism.

A kind of picking-up sewing mechanism, including the sewing machine on workbench and described workbench, also includes being located at described work Sewing platform on platform, below the eedle of described sewing machine；Described sewing platform includes that sewing table top and liftable support platform, described can Lifting supports platform and includes supporting bable tops and for the elevating mechanism driving described supporting bable tops to lift, described supporting bable tops With described sewing table top while matching, described supporting bable tops when liter is down to proper height adjacent with described sewing table top also And forming smooth transition face at seam crossing, what described supporting bable tops matched with described sewing table top two ends extend shape Become the curved edge of Guan Bi.

Wherein in an embodiment, described curved edge is axially symmetric structure.

Wherein in an embodiment, described curved edge gradually upwardly extends until crossing from described two ends, and hands over One side point furthest that point matches with described sewing table top away from described supporting bable tops for described curved edge.

Wherein in an embodiment, described elevating mechanism is air lifter.

Wherein in an embodiment, described elevating mechanism include the power piston that is connected with described supporting bable tops and for Drive the Pneumatic propelling plant of described power piston.

Wherein in an embodiment, described sewing platform also includes the base being fixedly installed on described workbench, described Sewing table top is located on described base, and described power piston in the vertical direction is through described base with described supporting bable tops even Connect.

Wherein in an embodiment, also include pneumatic switch, for controlling the opening and closing of described Pneumatic propelling plant.

Wherein in an embodiment, also include foot-operated sewing switch, for controlling the work of described sewing machine.

Wherein in an embodiment, also include that battery main switch, described pneumatic switch and foot-operated sewing switch only at electricity Source switch is effective when being conducting state.

Wherein in an embodiment, described workbench being additionally provided with coil holder, described coil holder is used for laying peg or spindle, described shuttle Core is for the silk thread of winding up textile.

Above-mentioned picking-up sewing mechanism, the cut-parts needing sewing are put well on workbench and sewing platform, are then opened by operative employee Supporting bable tops is risen by dynamic elevating mechanism, thus cut-parts are tightened out arc effect, restarts sewing machine and starts sewing, thus can The arc circuit compacted is gone out with sewing in cut-parts.Simultaneously because decrease the time manually cut-parts held up, save manpower and become This.

Accompanying drawing explanation

Fig. 1 is the structural representation holding up sewing mechanism in an embodiment；

Fig. 2 is the structural representation of sewing platform.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.

Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " include Arbitrary and all of combination of one or more relevant Listed Items.

It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " on ", D score, "left", "right" and similar statement are for illustrative purposes only.

Fig. 1 is the structural representation holding up sewing mechanism in an embodiment.Hold up sewing mechanism and include workbench 10, work Sewing machine 20 on platform 10, and be located on workbench 10, sewing platform 30 below the eedle of sewing machine 20.See Fig. 2, sewing Platform 30 includes that sewing table top 32 and liftable support platform, and liftable supports platform and includes supporting bable tops 34 and for driving supporting bable tops The elevating mechanism of 34 liftings, uses air lifter to lift supporting bable tops 34 in the present embodiment.Supporting bable tops 34 While with sewing table top 32 while matching, supporting bable tops 34 when liter is down to proper height adjacent with sewing table top 32 also And at seam 324, form smooth transition face.The two ends on one side that supporting bable tops 34 matches with sewing table top 32 extend shape Become the curved edge 344 of Guan Bi.The size and shape of supporting bable tops 34 is that the arc circuit that sewing goes out as required designs. In the case of such as needing the arc area of the shoulder of sewing jacket and arm boundary, just according to the size of this arc area Design with shape.

Above-mentioned picking-up sewing mechanism, the cut-parts needing sewing are put well, so on workbench 10 and sewing platform 30 by operative employee Supporting bable tops 34 is risen by rear startup elevating mechanism, thus cut-parts are tightened out arc effect, restarts sewing machine 20 and starts car Seam (during sewing, the most also lifting controllable mechanism declines), such that it is able to sewing goes out the curved line compacted in cut-parts Road.Simultaneously because decrease the time manually cut-parts held up, save human cost.

Seeing Fig. 2, in this embodiment, curved edge 344 is axially symmetric structure, self-supporting table top 34 and sewing table top 32 The two ends on the one side matched are played annular and are upwardly extended until two lines crosses, and intersection point is that curved edge 344 is away from supporting bable tops The 34 one side point furthests matched with sewing table top 32.

Wherein in an embodiment, elevating mechanism includes the power piston 36 being connected with supporting bable tops 34 and for driving The Pneumatic propelling plant 52 of power piston 36.Seeing Fig. 1, in this embodiment, Pneumatic propelling plant 52 is located at workbench 10 Side.Hold up sewing mechanism and also include pneumatic switch 42, for controlling the opening and closing of Pneumatic propelling plant 52.

Wherein in an embodiment, hold up sewing mechanism and also include that be fixed on the bottom surface under workbench 10 rides Sewing switch 44, operative employee steps on foot-operated sewing switch 44 control sewing machine 20 by foot and works.

Wherein in an embodiment, hold up sewing mechanism and also include battery main switch 40, pneumatic switch 42 and bicycle Seam switch 44 is all limited by battery main switch 40, i.e. hold up on the premise of battery main switch 40 conducting sewing mechanism just electric, Pneumatic switch 42 and foot-operated sewing switch 44 could carry out on-off control accordingly.

Wherein in an embodiment, workbench 10 is additionally provided with coil holder 60.Coil holder 60 is used for laying peg or spindle 62, peg or spindle 62 Silk thread for winding up textile.

Seeing Fig. 2, sewing platform 30 also includes the base 38 being fixedly installed on workbench 10.Sewing table top 32 is located at base On 38, power piston 36 in the vertical direction is connected through base 38 with supporting bable tops 34.Base 38 can be at vertical direction to propping up Support table top 34 carries out spacing, can be propped up by base 38 after i.e. dropping to the height contacted with base 38, it is impossible to be further continued for declining. In the embodiment depicted in figure 2, base 38 is hollow-core construction, i.e. as a box only having outer wall, does not has on " box top ", and bottom is then The table top of workbench 10, uses the design of this hollow-core construction can save the material of base 38.

When using the picking-up sewing mechanism shown in Fig. 1 to carry out sewing, operative employee first turns on the power main switch 40, and need to The cut-parts wanting sewing are put well on workbench 10 and sewing platform 30.Then open pneumatic switch 42, drive power piston 36 to prop up Support table top 34 rises, and cut-parts are tightened out arc effect.Restart foot-operated sewing switch 44, start sewing.Root during sewing Also can close pneumatic switch 42 according to needs, allow supporting bable tops 34 decline.

Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited In contradiction, all it is considered to be the scope that this specification is recorded.

Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims (10)

1. hold up a sewing mechanism, including the sewing machine on workbench and described workbench, it is characterised in that also include being located at Sewing platform on described workbench, below the eedle of described sewing machine；Described sewing platform includes that sewing table top and liftable support Platform, described liftable supports platform and includes supporting bable tops and for the elevating mechanism driving described supporting bable tops to lift, described support Table top while with described sewing table top while matching, described supporting bable tops when liter is down to proper height with described sewing Table top is adjacent and forms smooth transition face at seam crossing, what described supporting bable tops matched with described sewing table top Two ends extend the curved edge forming Guan Bi.

Picking-up sewing mechanism the most according to claim 1, it is characterised in that described curved edge is axially symmetric structure.

Picking-up sewing mechanism the most according to claim 1 and 2, it is characterised in that described curved edge is from described two ends Gradually upwardly extend until crossing, and intersection point is that described curved edge matches with described sewing table top away from described supporting bable tops Point furthest on one side.

Picking-up sewing mechanism the most according to claim 1, it is characterised in that described elevating mechanism is air lifter.

Picking-up sewing mechanism the most according to claim 4, it is characterised in that described elevating mechanism includes and described support platform Power piston that face connects and for driving the Pneumatic propelling plant of described power piston.

Picking-up sewing mechanism the most according to claim 5, it is characterised in that described sewing platform also includes being fixedly installed on institute Stating the base on workbench, described sewing table top is located on described base, and described power piston in the vertical direction is through described Base is connected with described supporting bable tops.

Picking-up sewing mechanism the most according to claim 5, it is characterised in that also include pneumatic switch, is used for controlling described The opening and closing of Pneumatic propelling plant.

Picking-up sewing mechanism the most according to claim 7, it is characterised in that also include foot-operated sewing switch, be used for controlling The work of described sewing machine.

Picking-up sewing mechanism the most according to claim 8, it is characterised in that also include battery main switch, described pneumatic opens Close and foot-operated sewing switch is only effective when on and off switch is conducting state.

Picking-up sewing mechanism the most according to claim 1, it is characterised in that be additionally provided with coil holder on described workbench, described Coil holder is used for laying peg or spindle, and described peg or spindle is for the silk thread of winding up textile.