CN201372358Y - Pipe fitting fixing strap machine - Google Patents
Pipe fitting fixing strap machine Download PDFInfo
- Publication number
- CN201372358Y CN201372358Y CN200920116280U CN200920116280U CN201372358Y CN 201372358 Y CN201372358 Y CN 201372358Y CN 200920116280 U CN200920116280 U CN 200920116280U CN 200920116280 U CN200920116280 U CN 200920116280U CN 201372358 Y CN201372358 Y CN 201372358Y
- Authority
- CN
- China
- Prior art keywords
- presser feet
- base
- feed dog
- needle plate
- fixing strap
- 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.)
- Expired - Lifetime
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a pipe fitting fixing strap machine, which belongs to the technical field of sewing devices. The pipe fitting fixing strap machine solves the technical problem that current sewing devices are incapable of realizing sewing pipe fittings with various diameters. The pipe fitting fixing strap machine comprises a base and a machine head fixed above the base, an outer pressing foot and an inner pressing foot are connected with the machine head, a U-shape bottom is arranged on the outer pressing foot, the inner pressing foot is disposed inside the U-shape bottom of the outer pressing foot, a needle plate and a feed dog are arranged on the base, a dog placing through hole is installed on the needle plate, the feed dog is disposed inside the dog placing through hole, the outer pressing foot and the inner pressing foot are respectively disposed corresponding to the needle plate and the feed dog from up to down, at least one of the connections between the outer pressing foot and the machine head, the inner pressing foot and the machine head, the needle plate and the base and the feed dog and the base is achieved by a demountable mechanism, and grooves capable of matching with pipe fittings are arranged on the inner pressing foot and/ or the feed dog. The pipe fitting strap machine has the advantages of simple operation, high sewing quality, extensive application range and the like.
Description
Technical field
The utility model belongs to technical field of sewing equipment, relates to a kind of Sewing machines, particularly a kind of pipe fittings fixing strap machine.
Background technology
In the parachute of military, aviation field, lifesaving appliance, usually need bars with one of accessory by cloth class parcel; Bars can be solid bars or pipe fitting, the surface can be smooth, thin annular knurl or spiral grooves, and material is hard tube or flexible pipe.Above-mentioned cloth is made by manual, and not only production efficiency is low, the labour intensity height, and also the quality of product can not be guaranteed.
And outer presser feet, the interior presser feet of at present general common Sewing machines directly are connected on the head, and needle plate and work feed straightening connect and be connected on the base.Such Sewing machines can only be used for a kind of the making of pipe fitting of diameter, can't solve the making of pipe fitting of different-diameter size.So just need the outer presser feet of redesign, interior presser feet, needle plate and feed dog to reach the pipe fitting that to make different-diameter.
Summary of the invention
The purpose of this utility model is to have above-mentioned problem at existing pipe fittings fixing strap machine, provides a kind of production efficiency height, sewing quality good, can make the pipe fittings fixing strap machine of the pipe fitting of different-diameter size.
The purpose of this utility model can realize by following technical proposal: a kind of pipe fittings fixing strap machine, comprise base and the head that is fixed on the base top, on head, be associated with external pressure pin and interior presser feet, outer presser feet has bottom the U type that U type bottom and interior presser feet be positioned at outer presser feet, on base, be provided with needle plate and feed dog, needle plate has the tooth of putting through hole and feed dog and is positioned at and puts the tooth through hole, above-mentioned outer presser feet and interior presser feet are opposed up and down with needle plate and feed dog respectively, it is characterized in that, between described outer presser feet and the head, between interior presser feet and the head, between needle plate and the base and between feed dog and the base, it is joining to have at least the first to pass through detachable mechanism; On interior presser feet and/or feed dog, has the groove that can be complementary with pipe fitting.
This pipe fittings fixing strap machine is used for tightly using fixed band fastening pipe fitting, is mainly used in aviation parachute and some lifesaving appliances.Pipe fitting and fixed band are to be placed on the needle plate, by the groove on interior presser feet and the feed dog pipe fitting are compressed, and by outer presser feet fixed band are being compressed.The diameter of the pipe fitting that this pipe fittings fixing strap machine is fixed is different, and between the outer presser feet and head of this machine, between interior presser feet and the head, between needle plate and the base and between feed dog and the base, be joining, so just be convenient for changing different outer presser feets, interior presser feet, needle plate and feed dog and come to be complementary with pipe fitting by detachable mechanism.Outer presser feet, interior presser feet, needle plate and the feed dog of this concrete pipe fittings fixing strap machine have several, can select suitable outer presser feet, interior presser feet, needle plate and feed dog to be complementary with it by the variation of pipe fitting diameter.Certainly, between outer presser feet and the head, between interior presser feet and the head, between needle plate and the base and between feed dog and the base, some can fix some detachably also is feasible.
In above-mentioned pipe fittings fixing strap machine, be fixed with compressor arm one on the described outer presser feet, be fixed with connector one on the described head, described compressor arm bottom is an inserting slot construction, outer presser feet cooperates by screw fastening with its slot.Outer like this presser feet is connected by this structure and head, changes the outer presser feet screw that only need come loose and gets final product.
In above-mentioned pipe fittings fixing strap machine, be fixed with compressor arm two on the described interior presser feet, be fixed with connector two on the described head, described interior end of presser feet is the axis hole shape.Compressor arm was tightened with regard to available the cooperation by trip bolt with the axis hole of interior presser feet like this, was connected with head by this structure like this, and is just very convenient during presser feet in needs are changed.
In above-mentioned pipe fittings fixing strap machine, described needle plate is connected by bolt mutually with base.Needle plate is connected by bolt mutually with base, when needs are changed needle plate, just can change needle plate very easily as long as turn on bolt.
In above-mentioned pipe fittings fixing strap machine, described feed dog is connected by bolt mutually with base.When needs are changed feed dog, just can change feed dog very easily as long as turn on bolt.
Compared with prior art, this pipe fittings fixing strap machine realizes the making of the pipe fitting of different-diameter size by changing different outer presser feets, interior presser feet, needle plate and feed dog, and is simple to operate, sewing quality is high, applied range.
Description of drawings
Fig. 1 is the partial structurtes schematic diagram of this pipe fittings fixing strap machine.
Fig. 2 is the structural representation of this pipe fittings fixing strap machine.
Among the figure, 1, base; 2, head; 3, outer presser feet; 4, interior presser feet; 5, needle plate; 6, feed dog.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
This pipe fittings fixing strap machine be on the W-8B machine, carry out improved, operation principle is all roughly identical with the W-8B machine, different is: as depicted in figs. 1 and 2, this pipe fittings fixing strap machine, comprise base 1 and the head 2 that is fixed on base 1 top, on head 2, be associated with external pressure pin 3 and interior presser feet 4, outer presser feet 3 has bottom the U type that U type bottom and interior presser feet 4 be positioned at outer presser feet 3, on base 1, be provided with needle plate 5 and feed dog 6, needle plate 5 has the tooth of putting through hole and feed dog 6 and is positioned at and puts the tooth through hole, outer presser feet 3 and interior presser feet 4 are opposed about in the of 6 with needle plate 5 and feed dog respectively, outside between presser feet 3 and the head 2, between interior presser feet 4 and the head 2, between needle plate 5 and the base 1 and between feed dog 6 and the base 1, it is joining to have at least the first to pass through detachable mechanism; On interior presser feet 4 and feed dog 6, has the groove that can be complementary with pipe fitting.
Be fixed with compressor arm one on the outer presser feet 3 of this pipe fittings fixing strap machine, be fixed with connector one on the head 2, the compressor arm bottom is an inserting slot construction, and outer presser feet 3 cooperates by screw fastening with its slot.Outer like this presser feet 3 is connected by this structure and head 2, changes 3 need of outer presser feet screw that comes loose and gets final product.Be fixed with compressor arm two on the interior presser feet 4, be fixed with connector two on the described head 2, an end of interior presser feet 4 is the axis hole shape.Compressor arm cooperates by trip bolt with regard to an end axis hole of available and interior presser feet 4 and tightens like this, is connected with head 2 by this structure like this, and is just very convenient during presser feet 4 in needs are changed.
The needle plate 5 of this pipe fittings fixing strap machine and base 1 are connected mutually by bolt, when needs are changed needle plate 5, just can change needle plate 5 very easily as long as turn on bolt.Feed dog 6 and base 1 are connected mutually by bolt.When needs are changed feed dog 6, just feed dog 6 can have been changed very easily as long as turn on bolt.
This pipe fittings fixing strap machine is used for tightly using fixed band fastening pipe fitting, is mainly used in aviation parachute and some lifesaving appliances.Pipe fitting and fixed band are to be placed on the needle plate 5, by the groove on interior presser feet 4 and the feed dog 6 pipe fitting are compressed, and by outer presser feet 3 fixed band are being compressed.The diameter of the pipe fitting that this pipe fittings fixing strap machine is fixed is different, and between the outer presser feet 3 and head 2 of this machine, between interior presser feet 4 and the head 2, between needle plate 5 and the base 1 and between feed dog 6 and the base 1, be joining, so just be convenient for changing different outer presser feets 3, interior presser feet 4, needle plate 5 and feed dog 6 and be complementary with pipe fitting by detachable mechanism.Outer presser feet 3, interior presser feet 4, needle plate 5 and the feed dog 6 of this concrete pipe fittings fixing strap machine have several, can select suitable outer presser feet 3, interior presser feet 4, needle plate 5 and feed dog 6 to be complementary with it by the variation of pipe fitting diameter.Certainly, between outer presser feet 3 and the head 2, between interior presser feet 4 and the head 2, between needle plate 5 and the base 1 and between feed dog 6 and the base 1, some can fix some detachably also is feasible.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used morely, 1, base; 2, head; 3, outer presser feet; 4, interior presser feet; 5, needle plate; 6, term such as feed dog, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1, a kind of pipe fittings fixing strap machine, comprise base (1) and be fixed on the head (2) of base (1) top, on head (2), be associated with external pressure pin (3) and interior presser feet (4), outer presser feet (3) has bottom the U type that U type bottom and interior presser feet (4) be positioned at outer presser feet (3), on base (1), be provided with needle plate (5) and feed dog (6), needle plate (5) has the tooth of putting through hole and feed dog (6) and is positioned at and puts the tooth through hole, above-mentioned outer presser feet (3) and interior presser feet (4) are opposed up and down with needle plate (5) and feed dog (6) respectively, it is characterized in that, between described outer presser feet (3) and the head (2), between interior presser feet (4) and the head (2), between needle plate (5) and the base (1) and between feed dog (6) and the base (1), it is joining to have at least the first to pass through detachable mechanism; On interior presser feet (4) and/or feed dog (6), has the groove that can be complementary with pipe fitting.
2, pipe fittings fixing strap machine according to claim 1, it is characterized in that be fixed with compressor arm one on the described outer presser feet (3), described head is fixed with connector one on (2), described compressor arm bottom is an inserting slot construction, and outer presser feet (3) cooperates by screw fastening with its slot.
3, pipe fittings fixing strap machine according to claim 1 and 2 is characterized in that, is fixed with compressor arm two on the described interior presser feet (4), and described head is fixed with connector two on (2), and described interior (4) ends of presser feet are the axis hole shape.
4, pipe fittings fixing strap machine according to claim 1 and 2 is characterized in that, described needle plate (5) is connected by bolt mutually with base (1).
5, pipe fittings fixing strap machine according to claim 1 and 2 is characterized in that, described feed dog (6) is connected by bolt mutually with base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920116280U CN201372358Y (en) | 2009-03-23 | 2009-03-23 | Pipe fitting fixing strap machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920116280U CN201372358Y (en) | 2009-03-23 | 2009-03-23 | Pipe fitting fixing strap machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372358Y true CN201372358Y (en) | 2009-12-30 |
Family
ID=41498444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920116280U Expired - Lifetime CN201372358Y (en) | 2009-03-23 | 2009-03-23 | Pipe fitting fixing strap machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201372358Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514515B (en) * | 2009-03-23 | 2012-05-23 | 通宇缝纫机股份有限公司 | Pipe fittings fixing strap machine |
-
2009
- 2009-03-23 CN CN200920116280U patent/CN201372358Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514515B (en) * | 2009-03-23 | 2012-05-23 | 通宇缝纫机股份有限公司 | Pipe fittings fixing strap machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091230 Effective date of abandoning: 20090323 |