CN108166179A - It is a kind of to step on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot - Google Patents
It is a kind of to step on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot Download PDFInfo
- Publication number
- CN108166179A CN108166179A CN201810147429.1A CN201810147429A CN108166179A CN 108166179 A CN108166179 A CN 108166179A CN 201810147429 A CN201810147429 A CN 201810147429A CN 108166179 A CN108166179 A CN 108166179A
- Authority
- CN
- China
- Prior art keywords
- sewing machine
- telescopic rod
- speed
- regulating switch
- bar body
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
- D05B69/06—Pedal drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of steps on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot, one end of the telescopic rod is stepped on for connecting sewing machine foot, the other end of the telescopic rod is used to connect speed-regulating switch, the telescopic rod include two can with respect to slip connecting rod and two connecting rods can be mutually compressed and cause two fixed locking devices of connecting rod relative position, two connecting rods are identical, utilize the opposite length slided to extend telescopic rod of two connecting rods, after being elongated to suitable installation length, again by the locking device by two connecting rod fixed locks, two connecting rods are identical, Telescopic rod structure design is more simple in this way and is easily assembled, it can also be adapted to the installation of different sewing machines type simultaneously, conducive to the production of factory and the popularization in market.
Description
【Technical field】
It is especially a kind of to step on telescopic rod with speed-regulating switch, this hair for connecting sewing machine foot the present invention relates to telescopic rod
It is bright to further relate to sewing machine.
【Background technology】
Publication No.：CN102080312B discloses a kind of sewing machine, which includes connecting rod, the connecting rod with it is described
Pedal and detector connection, connecting rod are formed by the following parts：First to third connecting rod；Union body, by first and
Two connecting rods link；And union body, the second and second connecting rod is linked.Union body is respectively by the lower part of the first connecting rod
Be overlapped with the top of the second connecting rod and the lower part of the second connecting rod and the top of third connecting rod, by screw fasten and
Into joining line, by relaxation bolt, move the coupling position of each connecting rod, so as to adjustment length.As a result, using above-mentioned
Construction, connecting rod can arbitrarily adjust its full length.In addition, the lower end of connecting rod is via universal joint and the right end of pedal
Portion links.Universal joint can surround rotary shaft in left-right direction, be rotated, and can be forwards, backwards relative to the pedal of connecting rod
Left and right directions inclination movement.The invention is made up of three pitmans and multiple connection knots, and described three pitmans are endless
It is exactly the same, it is unfavorable for largely producing and promoting in this way；Tight lock node there is setting is more, is unfavorable for efficiently filling
Match and the stability between pitman greatly reduces.
【Invention content】
The invention to solve the above problems, provide it is a kind of for connect sewing machine foot step on it is flexible with speed-regulating switch
Bar, it is easily manufactured, simple in structure and easy to assembly quick, it further includes
Technical solution is as follows used by the invention：
A kind of to step on telescopic rod with speed-regulating switch for connecting sewing machine foot, one end of the telescopic rod 1 is for connecting
Sewing machine rides 2, and for the other end of the telescopic rod 1 for connecting speed-regulating switch 3, the telescopic rod 1 includes two can
With the connecting rod 11 with respect to slip and two connecting rods 11 can be mutually compressed and cause two connecting rods 11 with respect to position
Fixed locking device 12 is put, the connecting rod 11 includes bar body 111 and the connection with being arranged on 111 one end of bar body
Part 112, the connector 112 of the connecting rod 11 of two connecting rods 11 therein one are used to connect with foot-operated 2, another company
For being connect with speed-regulating switch 3, the locking device 12 includes two bar bodies 111 being sleeved on the connector 112 of extension bar 11
Coupling 121 together, the Coupling 121, which is equipped with, to be compressed by two bar bodies 111 and so that they are opposite
The fixed bolt in position or screw, the connector 112 of described two connecting rods is located at the both sides of the Coupling 121, described
Coupling 121 to be U-shaped, the U-shaped Coupling 121 includes pedestal 122 and is located at the flange 123 on 122 both sides of pedestal,
Bar hole 124 is designed on two flange 123, the bar body 111 of described two connecting rods 11 is all turned over respectively across two
The bar hole 124 that side 123 is equipped with, the bolt or screw are arranged on pedestal 122, the length of the bar hole 124
More than the width that 111 phase of bar body in two connecting rods 11 gathers into folds, the locking device 12 is at least one.
Two connecting rods 11 are identical.
The connector 112 includes connecting seat 1121 and the connecting pole 1122 being flexibly connected with connecting seat (1121),
One connecting pole 1122 is used to connect with foot-operated 2, and another connecting pole 1122 is used to connect with regulating switch 3.
The connecting pole 1122 is laterally set relative to the connecting seat 1121.
The connecting pole 1122 includes connecting pole ontology 1120 and the ball seat for being arranged on 1120 one end of connecting pole ontology
1123, the connecting seat 1121 is equipped with the housing 1124 of the ball seat (1123) described in accommodating, on the housing 1124
Equipped with the stretching hole 1126 stretched out for connecting pole ontology 1120, bullet is equipped between the ball seat 1123 and the housing 1124
Spring 1125.
The bar body 111 of two connecting rods 11 is all cylindrical bar.
The bar body 111 of two connecting rods 11 is all that cross section is rectangular square pole.
The bar body 111 of one therein of two connecting rods 11 is equipped with the bar body 111 that can accommodate another
, the first groove 113 extended along 111 length direction of bar body, the bar body 111 of another is in described first recessed
In slot 113.
The bar body 111 of one therein of two connecting rods 11 is equipped with prolongs along 111 length direction of bar body
The raised line 114 stretched, another connecting rod 11 be equipped with can accommodate described in the bar body 111 of one on raised line 114,
The second groove 115 extended along 111 length direction of bar body.
It is a kind of including stepping on sewing machine with the telescopic rod of speed-regulating switch for connecting sewing machine foot, including workbench 4, in work
Make platform equipped with sewing machine main body 5, the sewing machine main body 5 is equipped with suture needle 51, and the sewing machine is further included to the seam
Owner's body 5 of threading provides the electrical motor of sewing machine 6 of power and the electric cabinet 7 for controlling electrical motor of sewing machine 6 and is electrically connected with electric cabinet 7
The speed-regulating switch 3 connect, the sewing machine further include sewing machine and ride 2, and the telescopic rod connects speed-regulating switch 3 and sewing machine foot
Step on 2.
It is the advantages of the invention compared with prior art：
1. a kind of step on telescopic rod with speed-regulating switch for connecting sewing machine foot, one end of the telescopic rod is for connecting
Sewing machine is ridden, and for the other end of the telescopic rod for connecting speed-regulating switch, it is opposite that the telescopic rod 1 includes two energy
The connecting rod of slip and two connecting rods can be mutually compressed and cause the fixed tight lock of two connecting rod relative positions
Device, described two connecting rods are identical, using the opposite length slided to extend telescopic rod of two connecting rods, are elongated to suitable
Installation length after, then by the locking device by two connecting rod fixed locks, described two connecting rods are identical, this
The design of sample Telescopic rod structure is more simple and is easily assembled, while can also be adapted to the installation of different sewing machines type, conducive to factory
Production and market popularization.
2. connecting rod described in includes bar body and the connector with being arranged on bar body one end, two connecting rods
The connector of the connecting rod of one therein is used to be used to connect with speed-regulating switch with foot-operated connection, the connector of another connecting rod
It connects.In order to avoid riding with speed-regulating switch directly to bar body stress for sewing machine, therefore connection is equipped on bar body one end
Part connects, and is then connected again by connector and the foot-operated of sewing machine, speed-regulating switch, and can extend bar body in this way uses the longevity
Life, while the connection between telescopic rod and sewing machine can also be strengthened.
【Description of the drawings】
Fig. 1 is the schematic diagram that the embodiment of the present invention one connects sewing machine foot pedal, speed-regulating switch；
Fig. 2 is the structure diagram of the embodiment of the present invention one；
Fig. 3 is the Structure explosion diagram of the embodiment of the present invention one；
Fig. 4 is the sectional view of the connector of the embodiment of the present invention one；
Fig. 5 is the enlarged drawing at the A of Fig. 4.
Fig. 6 is the structure diagram of the embodiment of the present invention two
Fig. 7 is the structure diagram of the embodiment of the present invention three
Fig. 8 is the structure diagram of the embodiment of the present invention four
【Specific embodiment】
1 to 8 the invention will be further described below in conjunction with the accompanying drawings：
With reference to Fig. 1 to 5, embodiment one：
A kind of to step on telescopic rod with speed-regulating switch for connecting sewing machine foot, one end of the telescopic rod 1 is for connecting
Sewing machine rides 2, and for the other end of the telescopic rod 1 for connecting speed-regulating switch 3, the telescopic rod 1 includes two energy
With respect to slip connecting rod 11 and two connecting rods 11 can be mutually compressed and cause two 11 relative positions of connecting rod
Fixed locking device 12, the connecting rod 11 include bar body 111 and the connector with being arranged on 111 one end of bar body
112, the connector 112 of the connecting rod 11 of two connecting rods 11 therein one is used to connect with foot-operated 2, another connection
For being connect with speed-regulating switch 3, the locking device 12 includes two bar bodies 111 being sleeved on one connector 112 of bar 11
The Coupling 121 risen, the Coupling 121, which is equipped with, to be compressed by two bar bodies 111 and causes them with respect to position
Fixed bolt or screw are put, the connector 112 of described two connecting rods is located at the both sides of the Coupling 121.This hair
Bright two connecting rods are identical, then using the opposite length slided to extend telescopic rod of two connecting rods, are elongated to suitable
After the length of conjunction, then by the locking device by two connecting rod fixed locks, described two connecting rods are identical, in this way
Telescopic rod structure design is more simple and is easily assembled, while can also be adapted to the installation of different sewing machines type, conducive to factory
Production and the popularization in market.The present invention alsos for avoiding the foot-operated and speed-regulating switch of sewing machine directly to bar body stress, therefore
It is equipped with connector on bar body one end to connect, is then connected again by connector and the foot-operated of sewing machine, speed-regulating switch, in this way
The service life of bar body can be extended, while the connection between telescopic rod and sewing machine can also be strengthened.Preferably, it is described
Two connecting rods it is identical, manufacture is more convenient.
The Coupling 121 is U-shaped, and the U-shaped Coupling 121 includes pedestal 122 and is located at 122 liang of pedestal
The flange 123 on side is designed with bar hole 124 on two flange 123, and the bar body 111 of described two connecting rods 11 is divided
The bar hole 124 that two flange 123 is not all passed through to be equipped with, the bolt or screw are arranged on pedestal 122, the bar shaped
The length in hole 124 is more than the width that 111 phase of bar body in two connecting rods 11 gathers into folds, the locking device 12
At least one.
In order to allow telescopic rod that can reach good prolongation effect, two connecting rods are mutually to be inverted, two bar body after inversion
Through-hole is each passed through, is then fixed again by bolt on pedestal or screw.
Further optimize, the connector 112 includes connecting seat 1121 and is flexibly connected with connecting seat 1121
Connecting pole 1122, described connecting pole 1122 are used to connect with foot-operated 2, and another connecting pole 1122 is used for and regulating switch
3 connections, the connecting pole 1122 are laterally set relative to the connecting seat 1121.The flexible connection is similar to flexural pivot
Chain link, the connecting pole can rotate in housing in certain degree or movement, the invention design in this way are flexible
Bar not only can cause telescopic rod with adjustable telescopic rod with adjustment length relative to the foot-operated of sewing machine, speed-regulating switch angle
It is connect with sewing machine with more flexibility.
Further optimize, the connecting pole 1122 includes connecting pole ontology 1120 and is arranged on connecting pole ontology 1120
The ball seat 1123 of one end, the connecting seat 1121 are equipped with the housing 1124 that can accommodate the ball seat 1123, the shell
Body is equipped with the stretching hole 1126 stretched out for connecting pole ontology 1120, is set between the ball seat 1123 and the housing 1124
There is spring 1125.The ball seat is contacted by spring with housing, can reduce shell bottom wall and inner walls contact surface in this way
So as to reduce sewing machine produced opposite frictional force between them in running, the ball seat can be sphere or aspheres or
It should all be fallen within the scope of protection of the present invention from the bodies for stretching out hole abjection to limit the ball seat.
Further optimize, the bar body 111 of described two connecting rods 11 is all cylindrical bar, can facilitate factory in this way
Manufacture and production.
With reference to Fig. 6, embodiment two：
Further optimize, it is rectangular square pole that the bar body 111 of described two connecting rods 11, which is all cross section, is increased
Relative friction forces between big two connecting rods.Remaining setting is the same as embodiment one.
With reference to Fig. 7, embodiment three：
Further optimize, the bar body 111 of one therein of described two connecting rods 11 is another equipped with that can accommodate
The first groove 113 bar body 111, extending along 111 length direction of bar body of item, the bar body 111 of another
In first groove 113.In this way so that having good guidance quality between two connecting rods, it is conveniently operated the fast of personnel
Quick-mounting is matched.Remaining setting is the same as embodiment one
With reference to Fig. 8, example IV：
Further optimize, the bar body 111 of one therein of described two connecting rods 11 is equipped with along bar body
The raised line 114 of 111 length directions extension, another connecting rod 11, which is equipped with, can accommodate the bar body of one
Raised line 114 on 111, the second groove 115 along the extension of 111 length direction of bar body.In this way so that having between two connecting rods
There is good guidance quality, be conveniently operated the quick assembling of personnel and increase the frictional force between connecting rod.Remaining setting is the same as implementation
Example one.
It is a kind of including stepping on sewing machine with the telescopic rod of speed-regulating switch for connecting sewing machine foot, including workbench 4, in work
Make platform equipped with sewing machine main body 5, the sewing machine main body 5 is equipped with suture needle 51, and the sewing machine is further included to the seam
Owner's body 5 of threading provides the electrical motor of sewing machine 6 of power and the electric cabinet 7 for controlling electrical motor of sewing machine 6 and is electrically connected with electric cabinet 7
The speed-regulating switch 3 connect, the sewing machine further include sewing machine and ride 2, and the telescopic rod connects speed-regulating switch 3 and sewing machine foot
Step on 2.Riding so as to the speed-regulating switch that connecting pin has been driven to set foot on for operating personnel's foot brake sewing machine, in this way can be tune
The speed-regulating signal of speed switch passes to electric cabinet, and the rotation of electrical motor of sewing machine is controlled finally by electric cabinet.
Claims (10)
1. a kind of step on telescopic rod with speed-regulating switch for connecting sewing machine foot, one end of the telescopic rod (1) is for connecting
Sewing machine is ridden (2), and the other end of the telescopic rod (1) is used to connect speed-regulating switch (3), it is characterised in that：Described stretches
Contracting bar (1) include two can the opposite connecting rods (11) slided and two connecting rods (11) can be mutually compressed and
Cause two fixed locking devices of connecting rod (11) relative position (12), the connecting rod (11) includes bar body (111)
And the connector (112) with being arranged on bar body (111) one end, the connecting rod of one therein of two connecting rods (11)
(11) connector (112) with foot-operated (2) for connecting, and the connector (112) of another connecting rod (11) with speed governing for opening
(3) connection is closed, the locking device (12) includes Coupling (121) that two bar bodies (111) are nested together, described
Coupling (121), which is equipped with, to be compressed by two bar bodies (111) and causes the fixed bolt of their relative positions or spiral shell
Nail, positioned at the both sides of the Coupling (121), the Coupling (121) is the connector (112) of described two connecting rods
U-shaped, the U-shaped Coupling (121) includes pedestal (122) and is located at the flange (123) on pedestal (122) both sides, described
Two flange (123) on be designed with bar hole (124), the bar body (111) of described two connecting rods (11) all passes through respectively
The bar hole (124) that two flange (123) are equipped with, the bolt or screw are arranged on pedestal (122), the bar hole
(124) length is more than the width that the bar body (111) on two connecting rods (11) mutually gathers into folds, the tight lock dress
It puts (12) and is at least one.
2. a kind of telescopic rod with speed-regulating switch is stepped on according to claim 1 for connecting sewing machine foot, it is characterised in that：
Two connecting rods (11) are identical.
3. a kind of telescopic rod with speed-regulating switch is stepped on according to claim 1 for connecting sewing machine foot, it is characterised in that：
The connector (112) includes connecting seat (1121) and the connecting pole (1122) being flexibly connected with connecting seat (1121), institute
The connecting pole (1122) stated for connect with foot-operated (2), another connecting pole (1122) for regulating switch (3) company
It connects.
4. a kind of telescopic rod with speed-regulating switch is stepped on according to claim 3 for connecting sewing machine foot, it is characterised in that：
The connecting pole (1122) is laterally set relative to the connecting seat (1121).
5. a kind of telescopic rod with speed-regulating switch is stepped on according to claim 3 for connecting sewing machine foot, it is characterised in that：
The connecting pole (1122) is including connecting pole ontology (1120) and is arranged on the ball seat of connecting pole ontology (1120) one end
(1123), the connecting seat (1121) is equipped with the housing (1124) that can accommodate the ball seat (1123), the housing
(1124) the stretching hole (1126) stretched out for connecting pole ontology (1120), the ball seat (1123) and the housing are equipped with
(1124) spring (1125) is equipped between.
6. a kind of telescopic rod with speed-regulating switch is stepped on according to claim 1 for connecting sewing machine foot, it is characterised in that：
The bar body (111) of two connecting rods (11) is all cylindrical bar.
7. a kind of telescopic rod with speed-regulating switch is stepped on according to claim 1 for connecting sewing machine foot, it is characterised in that：
It is rectangular square pole that the bar body (111) of two connecting rods (11), which is all cross section,.
8. a kind of telescopic rod with speed-regulating switch is stepped on according to claim 1 for connecting sewing machine foot, it is characterised in that：
The bar body (111) of one therein of two connecting rods (11) equipped with can accommodate another it is bar body (111),
The first groove (113) extended along bar body (111) length direction, described another article of bar body (111) is in described the
In one groove (113).
9. a kind of telescopic rod with speed-regulating switch is stepped on according to claim 1 for connecting sewing machine foot, it is characterised in that：
The bar body (111) of one therein of two connecting rods (11), which is equipped with along bar body (111) length direction, to be extended
Raised line (114), another connecting rod (11) be equipped with can accommodate described in the bar body (111) of one on raised line
(114), the second groove (115) extended along bar body (111) length direction.
10. a kind of one kind including described in any claim in claim 1 to 9 is stepped on for connecting sewing machine foot and is opened with speed governing
The sewing machine of the telescopic rod of pass, it is characterised in that：It is described on the table equipped with sewing machine main body (5) including workbench (4)
Sewing machine main body (5) be equipped with suture needle (51), the sewing machine further include to the sewing machine main body (5) provide power seam
It threads electromechanical machine (6) and the speed-regulating switch for controlling the electric cabinet of electrical motor of sewing machine (6) (7) and being electrically connected with electric cabinet (7)
(3), the sewing machine further includes sewing machine and rides (2), and telescopic rod connection speed-regulating switch (3) and sewing machine are ridden (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147429.1A CN108166179A (en) | 2018-02-12 | 2018-02-12 | It is a kind of to step on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147429.1A CN108166179A (en) | 2018-02-12 | 2018-02-12 | It is a kind of to step on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108166179A true CN108166179A (en) | 2018-06-15 |
Family
ID=62513913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810147429.1A Pending CN108166179A (en) | 2018-02-12 | 2018-02-12 | It is a kind of to step on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166179A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2046622A1 (en) * | 1969-12-10 | 1971-06-16 | VEB Nahmaschinenwerk Wittenberge, χ 2900 Wittenberge | Device for actuating a coupling provided in the drive of a sewing machine by means of a lever that can be operated by foot or the like |
| CN101892561A (en) * | 2010-06-08 | 2010-11-24 | 卧龙电气集团股份有限公司 | Integral-type pedal speed regulation device for sewing machine |
| CN201695189U (en) * | 2010-06-08 | 2011-01-05 | 卧龙电气集团股份有限公司 | Integrated pedal speed adjusting device for sewing machine |
| CN203403263U (en) * | 2013-06-18 | 2014-01-22 | 熊杰男 | Connecting rod device of sewing machine pedal |
| CN105401353A (en) * | 2015-09-21 | 2016-03-16 | 杰克缝纫机股份有限公司 | pedal speed-governing device of sewing machine |
| CN206245031U (en) * | 2016-11-25 | 2017-06-13 | 浙江富豪时装有限公司 | A kind of sewing machine foot pedal rod mechanism |
| CN206599664U (en) * | 2017-03-23 | 2017-10-31 | 杰克缝纫机股份有限公司 | A kind of device with pedal of sewing machine |
| CN208038733U (en) * | 2018-02-12 | 2018-11-02 | 中山市科艺电机有限公司 | It is a kind of to step on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot |
-
2018
- 2018-02-12 CN CN201810147429.1A patent/CN108166179A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2046622A1 (en) * | 1969-12-10 | 1971-06-16 | VEB Nahmaschinenwerk Wittenberge, χ 2900 Wittenberge | Device for actuating a coupling provided in the drive of a sewing machine by means of a lever that can be operated by foot or the like |
| CN101892561A (en) * | 2010-06-08 | 2010-11-24 | 卧龙电气集团股份有限公司 | Integral-type pedal speed regulation device for sewing machine |
| CN201695189U (en) * | 2010-06-08 | 2011-01-05 | 卧龙电气集团股份有限公司 | Integrated pedal speed adjusting device for sewing machine |
| CN203403263U (en) * | 2013-06-18 | 2014-01-22 | 熊杰男 | Connecting rod device of sewing machine pedal |
| CN105401353A (en) * | 2015-09-21 | 2016-03-16 | 杰克缝纫机股份有限公司 | pedal speed-governing device of sewing machine |
| CN206245031U (en) * | 2016-11-25 | 2017-06-13 | 浙江富豪时装有限公司 | A kind of sewing machine foot pedal rod mechanism |
| CN206599664U (en) * | 2017-03-23 | 2017-10-31 | 杰克缝纫机股份有限公司 | A kind of device with pedal of sewing machine |
| CN208038733U (en) * | 2018-02-12 | 2018-11-02 | 中山市科艺电机有限公司 | It is a kind of to step on telescopic rod and sewing machine with speed-regulating switch for connecting sewing machine foot |
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| Title |
|---|
| 小林胜: "《汽车修理与故障分析》", vol. 1, 吉林人民出版社, pages: 163 - 165 * |
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