CN208362662U - Sewing platform safety device and the sewing machine with it - Google Patents
Sewing platform safety device and the sewing machine with it Download PDFInfo
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- CN208362662U CN208362662U CN201820637462.8U CN201820637462U CN208362662U CN 208362662 U CN208362662 U CN 208362662U CN 201820637462 U CN201820637462 U CN 201820637462U CN 208362662 U CN208362662 U CN 208362662U
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Abstract
The utility model provides a kind of sewing platform safety device and the sewing machine with it, including the first induction pieces, the second induction pieces and electric-controlled parts, and the installation of the first induction pieces is sewed on platform；Second induction pieces are mounted on head；First induction pieces or the second induction pieces are connect with electric-controlled parts；Sewing platform is with the first position being closed relative to head and the second position opened relative to head；When platform of sewing is located at first position, the first induction pieces and the second induction pieces mutual induction are to control motor start-up；When sewing platform is located at the second position, the first induction pieces and the second induction pieces stop induction to control motor stopping.After when being threaded or being repaired to sewing machine, opening sewing platform, avoids the improper starting of sewing machine caused by maloperation and cause safety accident.Solve the problems, such as sewing machine in the prior art be easy to appear in threading or maintenance maloperation cause sewing machine start and cause safety accident.
Description
Technical field
The utility model relates to sewing device field, in particular to a kind of sewing platform safety device and with its
Sewing machine.
Background technique
Currently, sewing machine needs to thread or repair in the daily work, and threads or need to sew when repairing
Platform is opened.
As it can be seen that causing sewing machine to start if there is maloperation in the process, the safety of operator can be seriously threatened, very
To generation safety accident.
Utility model content
The main purpose of the utility model is to provide a kind of sewing platform safety device and with its sewing machine, to solve
Sewing machine in the prior art is easy the problem of causing safety accident to operator in threading or maintenance.
To achieve the goals above, first aspect according to the present utility model provides a kind of sewing platform safety device,
It include: the first induction pieces, for being mounted on the sewing platform of sewing machine；Second induction pieces, for being mounted on the head of sewing machine
On；Electric-controlled parts are connect for the motor with sewing machine, to control motor start-up or stopping；First induction pieces or second
Induction pieces are connect with electric-controlled parts；Wherein, sewing platform can be mounted on head with closing or opening, and sewing platform has relative to machine
The first position of head closure and the second position opened relative to head；When platform of sewing is located at first position, the first induction
Part and the second induction pieces mutual induction, to send inductive signal to electric-controlled parts, to control motor start-up；Platform of sewing is located at the
When two positions, the first induction pieces and the second induction pieces stop induction, and stop sending inductive signal to electric-controlled parts, to control electricity
Motivation stops.
Further, the first induction pieces are magnet, and the second induction pieces are hall sensing device；Wherein, the second induction pieces with
Electric-controlled parts connection, when platform of sewing is located at first position, the first induction pieces and the second induction pieces contact with each other with to electric control part
Part sends inductive signal；When sewing platform is located at the second position, the first induction pieces and the second induction pieces are separated from each other to stop to electricity
It controls component and sends inductive signal.
Further, magnet mounting groove is offered on sewing platform, magnet is removably mounted on magnet mounting groove.
Further, magnet mounting groove is provided with the lower surface of sewing platform and the edge close to head side.
Further, the second induction pieces include: sensor circuit block；Hall sensing piece is arranged in sensor circuit block, Hall
Sensing chip is used for and magnet mutual induction and issues inductive signal.
Further, head includes: crosshead body；Cutter assembly is mounted in crosshead body；Wherein, the second induction pieces
It is mounted on cutter assembly.
Further, cutter assembly is removably mounted in crosshead body by screw.
Further, the second induction pieces are removably mounted on cutter assembly by screw.
Further, axis hole is offered on head, sewing platform includes: stage body, and the first induction pieces are mounted on stage body；Axis
Set, stage body is installed in rotation in axis hole by axle sleeve, so that stage body can be closed or opened relative to head.
The second aspect according to the present utility model provides a kind of sewing machine, including sewing platform safety device, platform of sewing
Safety device is above-mentioned sewing platform safety device.
Using a kind of sewing platform safety device of technical solutions of the utility model, including the first induction pieces, the second induction pieces
And electric-controlled parts, the first induction pieces are mounted on the sewing platform of sewing machine；Second induction pieces are mounted on the head of sewing machine；Electricity
The motor for controlling component and sewing machine connects, to control motor start-up or stopping；First induction pieces or the second induction pieces and electricity
Control component connection；Wherein, sewing platform can be mounted on head with closing or opening, and sewing platform has the be closed relative to head
One position and the second position opened relative to head；When platform of sewing is located at first position, the first induction pieces and the second sense
Part mutual induction is answered, to send inductive signal to electric-controlled parts, to control motor start-up；When sewing platform is located at the second position,
First induction pieces and the second induction pieces stop induction, and stop sending inductive signal to electric-controlled parts, to control motor stopping.
After when being threaded or being repaired to sewing machine, opening sewing platform, avoid sewing machine caused by maloperation improper
Start and causes safety accident.Solving sewing machine in the prior art and being easy to appear maloperation in threading or maintenance causes to stitch
Machine of threading starting and the problem of cause safety accident.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is according to a kind of optional mounting structure for the first induction pieces of platform safety device of sewing of the utility model embodiment
Schematic diagram；
Fig. 2 is according to a kind of optional mounting structure for the second induction pieces of platform safety device of sewing of the utility model embodiment
Schematic diagram；
Fig. 3 is shown according to the head of optionally a kind of sewing machine of the utility model embodiment and the mounting structure of electric-controlled parts
It is intended to；
Fig. 4 is the structural schematic diagram according to the first working condition of optionally a kind of sewing machine of the utility model embodiment；
And
Fig. 5 is the structural schematic diagram according to the second working condition of optionally a kind of sewing machine of the utility model embodiment.
Wherein, the above drawings include the following reference numerals:
10, the first induction pieces；20, the second induction pieces；21, sensor circuit block；22, hall sensing piece；30, sewing platform；31,
Magnet mounting groove；32, stage body；33, axle sleeve；40, head；41, crosshead body；42, cutter assembly；43, axis hole；50, electric control part
Part.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
According to the sewing platform safety device of the utility model embodiment, as shown in Figure 1 to Figure 3, including the first induction pieces 10,
Second induction pieces 20, electric-controlled parts 50, the first induction pieces 10 are used to be mounted on the sewing platform 30 of sewing machine；Second induction pieces 20
For being mounted on the head 40 of sewing machine；Electric-controlled parts 50 are opened for connecting with the motor of sewing machine with controlling motor
Dynamic or stopping；First induction pieces 10 or the second induction pieces 20 are connect with electric-controlled parts 50；Wherein, sewing platform 30 can close or open
Ground is mounted on head 40, what sewing platform 30 was opened with the first position being closed relative to head 40 and relative to head 40
The second position；When platform 30 of sewing is located at first position, 20 mutual induction of the first induction pieces 10 and the second induction pieces, with to automatically controlled
Component 50 sends inductive signal, to control motor start-up；When sewing platform 30 is located at the second position, the first induction pieces 10 and second
Induction pieces 20 stop induction, and stop sending inductive signal to electric-controlled parts 50, to control motor stopping.
Using the sewing platform safety device of the utility model embodiment, including the first induction pieces 10,20 and of the second induction pieces
Electric-controlled parts 50, the first induction pieces 10 are mounted on the sewing platform 30 of sewing machine；Second induction pieces 20 are mounted on the machine of sewing machine
On first 40；Electric-controlled parts 50 are connect with the motor of sewing machine, to control motor start-up or stopping；First induction pieces 10 or the
Two induction pieces 20 are connect with electric-controlled parts 50；Wherein, sewing platform 30 can be mounted on head 40 with closing or opening, platform 30 of sewing
With the first position being closed relative to head 40 and the second position opened relative to head 40；When sewing platform 30 is located at the
When one position, 20 mutual induction of the first induction pieces 10 and the second induction pieces, to send inductive signal to electric-controlled parts 50, with control
Motor start-up；When being located at the second position, the first induction pieces 10 and the second induction pieces 20 stop incuding sewing platform 30, and stop to
Electric-controlled parts 50 send inductive signal, to control motor stopping.So as to beat when being threaded or being repaired to sewing machine
It cracks after threading platform 30, avoids the improper starting of sewing machine caused by maloperation and cause safety accident.It solves in the prior art
Sewing machine be easy to appear in threading or maintenance it is that maloperation leads to that sewing machine starts and the problem of cause safety accident.
When it is implemented, the first induction pieces 10 are magnet, the second induction pieces 20 are hall sensing device；It is opened on sewing platform 30
Equipped with magnet mounting groove 31, magnet mounting groove 31 is provided with the lower surface of sewing platform 30 and the edge close to 40 side of head, magnetic
Iron is removably mounted on magnet mounting groove 31；Second induction pieces 20 include sensor circuit block 21 and hall sensing piece 22；Hall
Sensing chip 22 is arranged in sensor circuit block 21, and hall sensing piece 22 is used for and magnet mutual induction and issues inductive signal.Its
In, the second induction pieces 20 are connect with electric-controlled parts 50, when platform 30 of sewing is located at first position, the first induction pieces 10 and the second sense
Part 20 is answered to contact with each other to send inductive signal to electric-controlled parts 50；When sewing platform 30 is located at the second position, the first induction pieces 10
It is separated from each other with the second induction pieces 20 to stop sending inductive signal to electric-controlled parts 50.Sewing machine in normal work, is sewed
Platform 30 is mutually closed with head 40, and sewing platform 30, which is located at first position, makes 20 phase mutual connection of the first induction pieces 10 and the second induction pieces
Touching, at this point, electric-controlled parts 50 receive inductive signal so as to control the motor of sewing machine and run well；It is threading or is tieing up
When repairing, sewing platform 30 is opened from head 40, and sewing platform 30, which is located at the second position, makes the first induction pieces 10 and the second induction pieces 20
It is separated from each other, at this point, electric-controlled parts 50 can not receive inductive signal to make motor be in halted state, avoids maloperation
Lead to the improper starting of sewing machine and causes personal injury to operator.
In order to adapt to the specific structure of sewing platform, as shown in Figures 1 to 5, axis hole 43 is offered on head 40, platform 30 of sewing
Including stage body 32 and axle sleeve 33, magnet mounting groove 31 is provided with the lower surface of stage body 32；Stage body 32 passes through axle sleeve 33 rotationally
It is mounted in axis hole 43, so that stage body 32 is rotated in the horizontal direction relative to head 40 to close or open；Head 40 includes machine
Head main body 41 and cutter assembly 42, cutter assembly 42 are removably mounted in crosshead body 41 by screw, the second induction pieces
20 are removably mounted on cutter assembly 42 by screw.To be rotated between the first position and the second position in stage body 32
When, realize contacting with each other and separating for the first induction pieces 10 and the second induction pieces 20.
The second aspect according to the present utility model provides a kind of sewing machine, including sewing platform safety device, platform of sewing
Safety device is the sewing platform safety device of above-described embodiment.Using above-described embodiment sewing platform safety device sewing machine,
After opening sewing platform 30, it can avoid sewing machine caused by maloperation is improper from opening when being threaded or being repaired to sewing machine
It moves and causes safety accident.Solving sewing machine in the prior art and being easy to appear maloperation in threading or maintenance causes to sew
Machine starting and the problem of cause safety accident.
The sewing platform safety device of the present embodiment is by fixed magnet direct on sewing platform 30 and is mounted on cutter assembly
Hall sensing piece 22 on 42 forms control loop, and presser feet in normal operation position, connect by circuit, and the motor of sewing machine is normal
Work；When presser feet leaves normal operation position, circuit is disconnected, the motor cisco unity malfunction of sewing machine, plays protection operation
The effect of the safety of person, prevents the maloperation in maintenance or threading, causes to injure operator.The present apparatus has structure simply tight
It gathers, reduces production cost, safeguard the features such as simple.
The sewing platform safety device is by head 40, electric-controlled parts 50, sewing platform 30, the first induction pieces 10, the second induction pieces
20, the composition such as hall sensing piece 22 and cutter assembly 42.
Axis hole 43 is offered on head 40, the bottom edge of sewing platform 30 is equipped with axle sleeve 33, and sewing platform 30 passes through axle sleeve
33 are installed in rotation in the horizontal direction in the axis hole 43 of head 40；Hall sensing piece 22 is housed in second induction pieces 20, and
Through screw in cutter assembly 42, cutter assembly 42 is installed on head 40 by screw, the second induction pieces 20 are logical
Plug is crossed to connect with electric-controlled parts 50.As shown in figure 4, sewing platform 30 is closed when sewing machine is in and works normally, the first induction
Part 10 and hall sensing piece 22 contact with each other to working normally, sewing machine according to operator instruction works；When operator needs
When threading or maintaining machinery, as shown in figure 5, sewing platform 30 is opened, the first induction pieces 10 and hall sensing piece 22 are detached from, Bu Nengzheng
Often work, electric-controlled parts 50 determine exception, and operator will not work regardless of sending out what instruction electrical motor of sewing machine, play protection behaviour
The effect of author.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of sewing platform safety device characterized by comprising
First induction pieces (10), for being mounted on the sewing platform (30) of sewing machine；
Second induction pieces (20), for being mounted on the head (40) of the sewing machine；
Electric-controlled parts (50), for being connect with the motor of the sewing machine, to control the motor start-up or stopping；It is described
First induction pieces (10) or second induction pieces (20) are connect with the electric-controlled parts (50)；
Wherein, the sewing platform (30) can be mounted on the head (40) with closing or opening, and the sewing platform (30) has
First position relative to the head (40) closure and the second position relative to the head (40) opening；
When the sewing platform (30) is located at the first position, first induction pieces (10) and second induction pieces (20)
Mutual induction, to send inductive signal to the electric-controlled parts (50), to control the motor start-up；
When the sewing platform (30) is located at the second position, first induction pieces (10) and second induction pieces (20) stop
Only incude, and stop sending the inductive signal to the electric-controlled parts (50), is stopped with controlling the motor.
2. sewing platform safety device according to claim 1, which is characterized in that first induction pieces (10) are magnet,
Second induction pieces (20) are hall sensing device；
Wherein, second induction pieces (20) connect with the electric-controlled parts (50), when the sewing platform (30) is located at described the
When one position, first induction pieces (10) and second induction pieces (20) contact with each other to send out to the electric-controlled parts (50)
Send the inductive signal；When the sewing platform (30) is located at the second position, first induction pieces (10) and described second
Induction pieces (20) are separated from each other to stop sending the inductive signal to the electric-controlled parts (50).
3. sewing platform safety device according to claim 2, which is characterized in that offer magnet on the sewing platform (30)
Mounting groove (31), the magnet are removably mounted on the magnet mounting groove (31).
4. sewing platform safety device according to claim 3, which is characterized in that the magnet mounting groove (31) is provided with institute
State the lower surface of sewing platform (30) and the edge close to the head (40) side.
5. sewing platform safety device according to claim 2, which is characterized in that second induction pieces (20) include:
Sensor circuit block (21)；
Hall sensing piece (22), in the sensor circuit block (21), the hall sensing piece (22) is used for and the magnetic for setting
Iron phase mutual induction simultaneously issues the inductive signal.
6. sewing platform safety device according to claim 1, which is characterized in that the head (40) includes:
Crosshead body (41)；
Cutter assembly (42) is mounted on the crosshead body (41)；
Wherein, second induction pieces (20) are mounted on the cutter assembly (42).
7. sewing platform safety device according to claim 6, which is characterized in that the cutter assembly (42) can by screw
It is releasably mounted on the crosshead body (41).
8. sewing platform safety device according to claim 6, which is characterized in that second induction pieces (20) pass through screw
It is removably mounted on the cutter assembly (42).
9. sewing platform safety device according to claim 1, which is characterized in that offer axis hole on the head (40)
(43), the sewing platform (30) includes:
Stage body (32), first induction pieces (10) are mounted on the stage body (32)；
Axle sleeve (33), the stage body (32) is installed in rotation in the axis hole (43) by the axle sleeve (33), so that institute
Stating stage body (32) can close or open relative to the head (40).
10. a kind of sewing machine, which is characterized in that including platform safety device of sewing, the sewing platform safety device is claim 1
To sewing platform safety device described in any one of 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637462.8U CN208362662U (en) | 2018-04-28 | 2018-04-28 | Sewing platform safety device and the sewing machine with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637462.8U CN208362662U (en) | 2018-04-28 | 2018-04-28 | Sewing platform safety device and the sewing machine with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208362662U true CN208362662U (en) | 2019-01-11 |
Family
ID=64933299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820637462.8U Active CN208362662U (en) | 2018-04-28 | 2018-04-28 | Sewing platform safety device and the sewing machine with it |
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| Country | Link |
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| CN (1) | CN208362662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584746A (en) * | 2021-07-28 | 2021-11-02 | 标准缝纫机菀坪机械有限公司 | Safety protection device and method for sewing machine head tilting operation |
-
2018
- 2018-04-28 CN CN201820637462.8U patent/CN208362662U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584746A (en) * | 2021-07-28 | 2021-11-02 | 标准缝纫机菀坪机械有限公司 | Safety protection device and method for sewing machine head tilting operation |
| CN113584746B (en) * | 2021-07-28 | 2023-06-13 | 标准缝纫机菀坪机械有限公司 | Safety protection device and method for tilting operation of sewing machine head |
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