CN203890663U - Simple headstock for arm-type sewing machine - Google Patents
Simple headstock for arm-type sewing machine Download PDFInfo
- Publication number
- CN203890663U CN203890663U CN201420260430.2U CN201420260430U CN203890663U CN 203890663 U CN203890663 U CN 203890663U CN 201420260430 U CN201420260430 U CN 201420260430U CN 203890663 U CN203890663 U CN 203890663U
- Authority
- CN
- China
- Prior art keywords
- needle plate
- headstock
- arm
- head base
- sewing machine
- 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 - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a simple headstock for an arm-type sewing machine. The simple headstock is characterized by comprising a headstock base (1), a push plate component (2) and a needle plate (3), the needle plate (3) is fixed at the top end of the headstock base (1) through needle plate screws (4), cloth feeding teeth (301) are arranged on the upper portion of the needle plate (3), and the push plate component (2) is mounted between the needle plate (3) and the headstock base (1). The simple headstock for the arm-type sewing machine is simple in structure, convenient to mount and capable of bearing high working pressure.
Description
Technical field
The utility model belongs to sewing machine case field, particularly a kind of convenient type headstock for arm-type sewing machine.
Background technology
Along with social development, people are also increasing for the demand of the commodity such as clothes, footwear bag, and the function of Sewing machines and performance are also along with people's demand is improving.Its machine head base of Sewing machines common on market is comprised of needle plate, pin holder, push pedal assembly, work feed tooth etc., needle plate is arranged on pin holder, pin holder and needle plate are all fixed on machine head base by screw, work feed tooth is fixed on needle plate upper end, and push pedal assembly is arranged between needle plate and machine head base.This structural design is installed comparatively complicated, to the cooperation of each parts, require higher, more its gaps of parts, operating error are larger, due to pin holder volume is little and and machine head base between there is space, this has just limited volume and the length of pin holder screw, for pin holder is fixed on machine head base, pin holder screw designs becomes elongate, but this design pin holder screw easily ruptures, poor stability, thus make machine head base can not bear larger pressure.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure for arm-type sewing machine, and it is convenient to install, and can bear the convenient type machine head base of larger operating pressure.
In order to reach above object, the technical solution adopted in the utility model is: a kind of convenient type headstock for arm-type sewing machine, it is characterized in that, and this device comprises machine head base (1), push pedal assembly (2) and needle plate (3); Described needle plate (3) is fixed on machine head base (1) top by needle plate screw (4), and needle plate (3) top is provided with work feed tooth (301); Described push pedal assembly (2) is installed between needle plate (3) and machine head base (1).
The beneficial effects of the utility model are to provide a kind of convenient type headstock for arm-type sewing machine, this device has lengthened machine head base, omitted pin holder, directly needle plate is arranged on machine head base, the length of needle plate screw has not only been shortened in this innovation, improved the stability of needle plate, and needle plate is fixed on machine head base, also improved the pressure that Sewing machines bears work feed, makes; The utility model has omitted work feed tooth part, top at needle plate is directly processed with work feed tooth, this has not only omitted the installation steps of work feed tooth and needle plate, improve installation effectiveness, also reduced the gap between part and improved the stability of needle plate work, and then having improved the operating efficiency of Sewing machines.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is the structural representation of needle plate.
Fig. 4 be needle plate top view.
At the numerical reference described in Figure of description, be expressed as: 1, machine head base; 2, push pedal assembly; 3, needle plate; 4, needle plate screw; 301, work feed tooth.
The specific embodiment
In order to make those skilled in the art understand better the technical solution of the utility model; below in conjunction with accompanying drawing, the utility model is described in detail; the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of convenient type headstock for arm-type sewing machine, this device comprises machine head base 1, push pedal assembly 2 and needle plate 3, needle plate 3 is fixed on machine head base 1 top by needle plate screw 4, needle plate 3 tops are provided with work feed tooth 301, and push pedal assembly 2 is installed between needle plate 3 and machine head base 1.
Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above example is just for helping to understand method of the present utility model and core concept thereof.The above is only preferred embodiment of the present utility model, should be understood that, finiteness due to literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be combined by rights; These improve retouching, change or combination, or without improving, the design of utility model and technical scheme are directly applied to other occasion, all should be considered as protection domain of the present utility model.
Claims (1)
1. for a convenient type headstock for arm-type sewing machine, it is characterized in that, this device comprises machine head base (1), push pedal assembly (2) and needle plate (3); Described needle plate (3) is fixed on machine head base (1) top by needle plate screw (4), and needle plate (3) top is provided with work feed tooth (301); Described push pedal assembly (2) is installed between needle plate (3) and machine head base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260430.2U CN203890663U (en) | 2014-05-21 | 2014-05-21 | Simple headstock for arm-type sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260430.2U CN203890663U (en) | 2014-05-21 | 2014-05-21 | Simple headstock for arm-type sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890663U true CN203890663U (en) | 2014-10-22 |
Family
ID=51717087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260430.2U Expired - Fee Related CN203890663U (en) | 2014-05-21 | 2014-05-21 | Simple headstock for arm-type sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890663U (en) |
-
2014
- 2014-05-21 CN CN201420260430.2U patent/CN203890663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |