CN205688149U - Pressure finger regulating mechanism - Google Patents
Pressure finger regulating mechanism Download PDFInfo
- Publication number
- CN205688149U CN205688149U CN201620413723.9U CN201620413723U CN205688149U CN 205688149 U CN205688149 U CN 205688149U CN 201620413723 U CN201620413723 U CN 201620413723U CN 205688149 U CN205688149 U CN 205688149U
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- CN
- China
- Prior art keywords
- presser feet
- compressor arm
- regulating mechanism
- limit shaft
- pressure finger
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Abstract
This utility model provides a kind of pressure finger regulating mechanism, it includes presser feet and fixes the compressor arm being connected with presser feet, compressor arm is fixed with compressor arm joint away from one end of presser feet, compressor arm joint and the rod hinge connection of bar linkage structure, compressor arm joint also matches with position limiting structure, position limiting structure limits the extreme position that compressor arm joint falls, and position limiting structure can regulate the relative position of position limiting structure and casing.This pressure finger regulating mechanism, can be controlled presser feet track, beneficially the aesthetics of sewing thread trace；The height of presser feet can be finely adjusted, easy to adjust；Assembling is simple, all can choose to install on pattern sewing machine or template machine.
Description
Technical field
This utility model relates to a kind of pressure finger regulating mechanism.
Background technology
Presser feet, is to execute stressed component on sewing surface.Presser feet, by its sewing machine performance, be divided into sewing machine pressure foot,
Overedger presser feet, extraordinary machine presser feet.Presser feet, by its function, is divided into common presser feet, extraordinary presser feet.Extraordinary presser feet kind is a lot, as
Hemming foot, feeding presser feet, double-needle presser foot etc..
The middle presser foot that sewing machine uses at present, track is the most single, has and adapts to for different fabrics such as thin and thick material
Property is more weak, debug troublesome shortcoming.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of pressure finger regulating mechanism,
For solving the problem that in prior art, presser feet debugging bothers, adaptability is weak.
For achieving the above object and other relevant purposes, this utility model provides a kind of pressure finger regulating mechanism, and it includes pressure
Foot and fix the compressor arm being connected with presser feet, compressor arm is fixed with compressor arm joint away from one end of presser feet, compressor arm joint with
The rod hinge connection of bar linkage structure, compressor arm joint also matches with position limiting structure, and position limiting structure limits what compressor arm joint fell
Extreme position, position limiting structure can regulate the relative position of position limiting structure and casing.
Preferably, position limiting structure includes the limit shaft sleeve being enclosed within outside compressor arm, compressor arm in limit shaft sleeve vertically
Motion, limit shaft sleeve is relatively fixed with casing, and limit shaft sleeve is cased with presser feet clip towards the end of bar linkage structure, presser feet clip and
The relative position of limit shaft sleeve is regulated by depression bar regulation axle.
The most preferably, the outer peripheral face of limit shaft sleeve is provided with stopper slot, the axis of stopper slot and the axis of limit shaft sleeve
Vertically, presser feet clip is provided with the spacing hole corresponding with stopper slot position, and depression bar regulation axle is pressed in spacing after passing spacing hole
On the bottom surface of groove.Further preferred, depression bar regulation axle is divided into cooperation section and the insertion limit that end coordinates with spacing hole
In the groove of position spacing section, the diameter coordinating the diameter of section to be more than spacing section, coordinate the section eccentric axis with spacing section to arrange, coordinate
The outer peripheral face of section coordinates with the inner peripheral surface of spacing hole, and the diameter of spacing section adapts with the width of stopper slot, the end face of spacing section
It is pressed on the bottom surface of stopper slot.
The most preferably, compressor arm is cased with cushion pad near one end of bar linkage structure, the end face of cushion pad and presser feet card
The end face of hoop contacts.
The most preferably, the outer peripheral face of limit shaft sleeve is provided with limit convex edge circumferentially, and presser feet clip is positioned at limit
Convex edge, position is towards the side of bar linkage structure.
Further preferably, presser feet clip along limit shaft sleeve circumferentially around, presser feet clip passes through at least one locking screw
Nail joins end to end.
Preferably, position limiting structure includes that postive stop baffle, postive stop baffle are provided with the positive stop end extended to below compressor arm joint,
Being additionally provided with regulation elongated slot on postive stop baffle, insert regulation screw in regulation elongated slot, postive stop baffle is locked in casing by regulation screw
On.
As it has been described above, this utility model pressure finger regulating mechanism, have the advantages that
This pressure finger regulating mechanism, can be controlled presser feet track, beneficially the aesthetics of sewing thread trace；The height of presser feet
Can be finely adjusted, easy to adjust；Assembling is simple, all can choose to install on pattern sewing machine or template machine.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of the first embodiment of this utility model pressure finger regulating mechanism.
Fig. 2 is shown as the part-structure schematic diagram of the pressure finger regulating mechanism described in Fig. 1.
Fig. 3 is shown as the A-A of the pressure finger regulating mechanism described in Fig. 2 to sectional view.
Fig. 4 is shown as the presser feet clip of the pressure finger regulating mechanism described in Fig. 1 and the scheme of installation of limit shaft sleeve.
Fig. 5 to Fig. 6 is shown as the structural representation of the second embodiment of this utility model pressure finger regulating mechanism.
Element numbers explanation
1 presser feet
2 compressor arms
3 bar linkage structures
31 connecting rods
4 limit shaft sleeves
41 limit convex edges
42 stopper slots
5 presser feet clips
51 spacing holes
6 compressor arm joints
7 cushion pads
8 lock-screws
9 depression bar regulation axles
91 ends
92 coordinate section
93 spacing sections
10 sections of screws
11 small pan head screws
12 plain washers
13 attachment screws
14 postive stop baffles
141 positive stop ends
142 regulation elongated slots
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be by this
Content disclosed by description understands other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Fig. 6.It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to
Coordinate the content disclosed in description, understand for those skilled in the art and read, being not limited to this utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjust, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall at this utility model
In the range of disclosed technology contents can be contained.Meanwhile, in this specification cited as " on ", D score, " left ",
The term of " right ", " middle " and " one " etc., is merely convenient to understanding of narration, and it is enforceable to be not used to limit this utility model
Scope, being altered or modified of its relativeness, changing under technology contents without essence, enforceable when being also considered as this utility model
Category.
As shown in Figures 1 to 6, this utility model provides a kind of pressure finger regulating mechanism, and it includes presser feet 1 and consolidates with presser feet 1
The fixed compressor arm 2 connected, compressor arm 2 is fixed with compressor arm joint 6, compressor arm joint 6 and bar linkage structure away from one end of presser feet 1
The connecting rod 31 of 3 is hinged, and compressor arm joint 6 also matches with position limiting structure, and position limiting structure limits the limit that compressor arm joint 6 falls
Position, position limiting structure can regulate the relative position of position limiting structure and casing.
Bar linkage structure 3 is used for transmitting main shaft power, and bar linkage structure 3 drives presser feet about 1 intermittent movement by compressor arm 2,
The extreme position that presser feet 1 moves downward is limited by position limiting structure, the relative position-adjustable of position limiting structure and casing.This
Pressure finger regulating mechanism, can be controlled presser feet track, beneficially the aesthetics of sewing thread trace.
The first embodiment of above-mentioned pressure finger regulating mechanism is as shown in Figures 1 to 4.
Position limiting structure includes the limit shaft sleeve 4 being enclosed within outside compressor arm 2, and compressor arm 2 is transported in limit shaft sleeve 4 vertically
Dynamic, limit shaft sleeve 4 is relatively fixed with casing, and limit shaft sleeve 4 is cased with presser feet clip 5, presser feet clip towards the end of bar linkage structure 3
5 are regulated by depression bar regulation axle 9 with the relative position of limit shaft sleeve 4.
The extreme position that presser feet 1 moves downward is limited by the presser feet clip 5 being enclosed within limit shaft sleeve 4, and presser feet card
Hoop 5 can be regulated by depression bar regulation axle 9 with the relative position of limit shaft sleeve 4.
As shown in Figure 4, the outer peripheral face of limit shaft sleeve 4 is provided with the axle of stopper slot 42, the axis of stopper slot 42 and limit shaft sleeve 4
Line is vertical, and presser feet clip 5 is provided with the spacing hole 51 corresponding with stopper slot 42 position, and depression bar regulation axle 9 is through spacing hole 51
After be pressed on the bottom surface of stopper slot 42.
Depression bar regulation axle 9 is divided in cooperation section 92 that end 91 coordinates with spacing hole 51 and insertion stopper slot 42
Spacing section 93, the diameter coordinating the diameter of section 92 to be more than spacing section 93, coordinate the section 92 eccentric axis with spacing section 93 to arrange, join
The outer peripheral face closing section 92 coordinates with the inner peripheral surface of spacing hole 51, and the diameter of spacing section 93 adapts with the width of stopper slot 42, limit
The end face of position section 93 is pressed on the bottom surface of stopper slot 42.
Owing to coordinating the section 92 eccentric axis with spacing section 93 to arrange, by rotating depression bar regulation axle 9, can accurately control
Presser feet clip 5 is relative to the relative position of limit shaft sleeve 4, thus regulates the extreme position that presser feet 1 moves downward.
As shown in Figure 1 to Figure 3, compressor arm 2 is cased with cushion pad 7 near one end of bar linkage structure 3, the end face of cushion pad 7 with
The end face of presser feet clip 5 contacts.When presser feet 1 moves downward, cushion pad 7 plays cushioning effect, thus controls the motion of presser feet 1
Track, sequential that presser feet 1 contacts with fabric and the time of staying, effectively improve sewing thread trace.If the end of compressor arm 2 is fixed
Having compressor arm joint 6, when presser feet 1 moves downward, when compressor arm joint 6 touches cushion pad 7, moving downward of presser feet 1 is stopped
Only.
The outer peripheral face of limit shaft sleeve 4 is provided with limit convex circumferentially along 41, and presser feet clip 5 is positioned at limit convex along 41
Side to bar linkage structure 3.Limit convex is along 41 installation sites limiting presser feet clip 5, for installing presser feet clip 5 side of providing
Just.
Presser feet clip 5 along limit shaft sleeve 4 circumferentially around, presser feet clip 5 by least one lock-screw 8 head and the tail phase
Even.Presser feet clip 5 is locked on limit shaft sleeve 4 by lock-screw 8.
The second embodiment of above-mentioned pressure finger regulating mechanism is as shown in Figure 5 to Figure 6.
Position limiting structure includes that postive stop baffle 14, postive stop baffle 14 are provided with the positive stop end extended to below compressor arm joint 6
141, postive stop baffle 14 is additionally provided with regulation elongated slot 142, regulation elongated slot 142 inserts regulation screw, regulation screw is by limiting block
Plate 14 is locked in casing.
The extreme position that presser feet 1 moves downward is limited by the positive stop end 141 of postive stop baffle 14, and postive stop baffle 14
The relative position-adjustable of positive stop end 141 and casing.Specifically, when need to regulate the position of postive stop baffle 14, screw will be regulated
Unclamping, mobile postive stop baffle 14 is to suitable position, then locking regulation screw, makes postive stop baffle 14 be relatively fixed with casing.
As shown in Figures 1 to 6, compressor arm 2 is fixed with compressor arm joint 6, compressor arm joint near the end of bar linkage structure 3
6 is hinged with the connecting rod 31 of bar linkage structure 3.Compressor arm joint 6 is connected by section screw 10 with connecting rod 31, and connecting rod 31 can be around section screw
The axis of 10 rotates, and section screw 10 is fixed with compressor arm joint 6 by small pan head screw 11.
Compressor arm 2 is connected by attachment screw 13 with presser feet 1, and attachment screw 13 is also cased with at least one plain washer 12.
In sum, this utility model pressure finger regulating mechanism, presser feet track can be controlled, beneficially sewing thread trace
Aesthetics；The height of presser feet can be finely adjusted, easy to adjust；Assembling is simple, all can choose to install on pattern sewing machine or template machine.Institute
With, this utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and effect thereof are new not for limiting this practicality
Type.Above-described embodiment all can be carried out by any person skilled in the art under spirit and the scope of the present utility model
Modify or change.Therefore, art has usually intellectual such as without departing from the essence disclosed in this utility model
All equivalences completed under god and technological thought are modified or change, and must be contained by claim of the present utility model.
Claims (8)
1. a pressure finger regulating mechanism, it includes presser feet (1) and the compressor arm (2) that be connected fixing with described presser feet (1), described pressure
Tight bar (2) is fixed with compressor arm joint (6), described compressor arm joint (6) and bar linkage structure (3) away from one end of presser feet (1)
Connecting rod (31) is hinged, it is characterised in that: described compressor arm joint (6) is also matched with position limiting structure, and described position limiting structure limits
The extreme position that described compressor arm joint (6) is fallen, described position limiting structure can regulate the phase para-position of described position limiting structure and casing
Put.
Pressure finger regulating mechanism the most according to claim 1, it is characterised in that: described position limiting structure includes being enclosed within described compression
The limit shaft sleeve (4) that bar (2) is outside, described compressor arm (2) in described limit shaft sleeve (4) axially movable, described limit shaft
Set (4) is relatively fixed with casing, and described limit shaft sleeve (4) is cased with presser feet clip (5) towards the end of bar linkage structure (3), described
Presser feet clip (5) is regulated by depression bar regulation axle (9) with the relative position of described limit shaft sleeve (4).
Pressure finger regulating mechanism the most according to claim 2, it is characterised in that: the outer peripheral face of described limit shaft sleeve (4) is provided with
Stopper slot (42), the axis of described stopper slot (42) is vertical with the axis of described limit shaft sleeve (4), on described presser feet clip (5)
Being provided with the spacing hole (51) corresponding with described stopper slot (42) position, described depression bar regulation axle (9) is through described spacing hole
(51) it is pressed in after on the bottom surface of described stopper slot (42).
Pressure finger regulating mechanism the most according to claim 3, it is characterised in that: described depression bar regulation axle (9) is divided into end
Cooperation section (92) that portion (91) coordinates with described spacing hole (51) and spacing section (93) inserting in described stopper slot (42), institute
State the diameter coordinating section (92) more than the diameter of described spacing section (93), described cooperation section (92) and the axle of described spacing section (93)
Line eccentric setting, the outer peripheral face of described cooperation section (92) coordinates with the inner peripheral surface of described spacing hole (51), described spacing section (93)
The width of diameter and described stopper slot (42) adapt, the end face of described spacing section (93) is pressed in the end of described stopper slot (42)
On face.
Pressure finger regulating mechanism the most according to claim 2, it is characterised in that: described compressor arm (2) is near bar linkage structure (3)
One end be cased with cushion pad (7), the end face of described cushion pad (7) contacts with the end face of described presser feet clip (5).
Pressure finger regulating mechanism the most according to claim 2, it is characterised in that: the outer peripheral face of described limit shaft sleeve (4) is provided with
Limit convex circumferentially is along (41), and described presser feet clip (5) is positioned at described limit convex along (41) towards bar linkage structure (3)
Side.
Pressure finger regulating mechanism the most according to claim 2, it is characterised in that: described presser feet clip (5) is along described limit shaft
Being joined end to end by least one lock-screw (8) circumferentially around, described presser feet clip (5) of set (4).
Pressure finger regulating mechanism the most according to claim 1, it is characterised in that: described position limiting structure includes postive stop baffle
(14),
Described postive stop baffle (14) is provided with the positive stop end (141) extending to described compressor arm joint (6) lower section, described postive stop baffle
(14) being additionally provided with in regulation elongated slot (142), described regulation elongated slot (142) and insert regulation screw, described regulation screw is by described
Postive stop baffle (14) is locked in casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620413723.9U CN205688149U (en) | 2016-05-09 | 2016-05-09 | Pressure finger regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620413723.9U CN205688149U (en) | 2016-05-09 | 2016-05-09 | Pressure finger regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688149U true CN205688149U (en) | 2016-11-16 |
Family
ID=57261673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620413723.9U Active CN205688149U (en) | 2016-05-09 | 2016-05-09 | Pressure finger regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205688149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105734843A (en) * | 2016-05-09 | 2016-07-06 | 拓卡奔马机电科技有限公司 | Presser foot adjusting mechanism |
-
2016
- 2016-05-09 CN CN201620413723.9U patent/CN205688149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105734843A (en) * | 2016-05-09 | 2016-07-06 | 拓卡奔马机电科技有限公司 | Presser foot adjusting mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |