CN206448034U - Attachment structure of the sewing machine without shell-type motor - Google Patents
Attachment structure of the sewing machine without shell-type motor Download PDFInfo
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- CN206448034U CN206448034U CN201621411460.4U CN201621411460U CN206448034U CN 206448034 U CN206448034 U CN 206448034U CN 201621411460 U CN201621411460 U CN 201621411460U CN 206448034 U CN206448034 U CN 206448034U
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Abstract
The utility model provides a kind of attachment structure of sewing machine without shell-type motor, belongs to sewing device technical field.It solve in existing sewing machine without shell-type motor install not enough facilitate and firmly etc. technical problem.Include stator core without shell-type motor in this sewing machine, attachment structure includes installing plate and the connecting bracket being fixedly connected with, the two ends of stator core are installed with Driving terminal and radiating end cap respectively, the periphery of Driving terminal has the covering portion one that extension is bent to stator core outer peripheral face, the periphery of radiating end cap has the covering portion two that extension is bent to stator core outer peripheral face, neck one is offered on the surface of covering portion one, neck two is offered on the surface of covering portion two, the end of connecting bracket has Access Division, and Access Division is embedded in neck one and neck two simultaneously.It is easy to assembly simple by being attached in neck that the Access Division in connecting bracket is connected in covering portion one and covering portion two in the utility model, and ensure that the reliability that no shell-type motor is installed.
Description
Technical field
The utility model belongs to technical field of sewing equipment, be related in a kind of sewing machine without shell-type motor, particularly one
Plant attachment structure of the sewing machine without shell-type motor.
Background technology
Sewing machine is to use one or more sewing thread, and one or more stitchings are formed on sewing, one or more layers is stitched
The machine that material interweaves or united by a seam.Fabric and leather, plastics, the paper such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre
Deng product, the stitching neat appearance stitched out, it is smooth firmly, sewing velocity is fast, easy to use, therefore is used widely.Typically
Sewing machine is all made up of head, support, transmission and the part of annex four.Head is the major part of sewing machine, is provided by motor
Use to have without shell-type motor in power, sewing machine and simplify structure, reduce cost, save space, the advantages of reducing volume.
China's patent (notification number：CN203866527U；The day for announcing：One kind 2014-10-08) is disclosed without shell servomotor
Sewing machine, including casing, main shaft and the case for being installed on casing right-hand member set lubricating oil working chamber in casing, main shaft is laterally passed through
Lubricating oil working chamber is worn, in addition to without shell servomotor, no shell servomotor is located at the right side of lubricating oil working chamber, no shell servo
Seal oil component is set between motor and lubricating oil working chamber, case is covered on no shell servomotor；It is described without shell servo
Motor includes stator, rotor, magnetic inductive encoder, magnetic induction iron core, and stator is fixed on casing, and rotor is fixed on main shaft
On, rotor engagement is in stator, and magnetic inductive encoder is arranged on stator or casing, and magnetic induction iron core is arranged on rotor or master
On axle, magnetic inductive encoder is oppositely arranged with magnetic induction iron core.
Sewing machine in above-mentioned patent document also uses no shell-type motor, due to without shell-type motor without shell, no
It can be fixed using traditional approach in installation, above-mentioned patent document and the stator of motor is directly anchored on casing, during assembling
Not enough facilitate, and connect not firm enough.
The content of the invention
The utility model for existing technology exist above mentioned problem there is provided a kind of connection of sewing machine without shell-type motor
Structure, technical problem to be solved in the utility model is：How connection in sewing machine without shell-type motor and guarantor are conveniently realized
Demonstrate,prove its steadiness.
The purpose of this utility model can be realized by following technical proposal：
Attachment structure of the sewing machine without shell-type motor, no shell-type motor includes stator core, it is characterised in that the connection
Structure includes installing plate and connecting bracket, and the connecting bracket is connected with the installing plate, the two ends difference of the stator core
Driving terminal and radiating end cap are installed with, the periphery of the Driving terminal, which has to the stator core outer peripheral face, bends extension
Covering portion one, the periphery of the radiating end cap has the covering portion two that extension is bent to the stator core outer peripheral face, the bag
Offered on the surface for covering portion one and offer neck two, the end of the connecting bracket on neck one, the surface of the covering portion two
Portion has Access Division, and the Access Division is embedded in the neck one and neck two simultaneously.
Its principle is as follows：In order to reduce the assembly process of whole equipment in the technical program, cost is reduced, by sewing machine
Motor is used without shell-type motor, directly eliminates the casing of conventional motors, by connecting bracket and Driving terminal and is dissipated
Hot junction lid is connected, and recycles connecting bracket and installing plate to be connected on the casing of sewing machine, so not only reduces production system
Cause this and reduce motor volume, also improve radiating effect, simplify installation and maintenance procedures and electrical fault can be reduced
Rate.Set covering portion one, radiating end cap that covering portion two is set on Driving terminal in the technical program, and in the He of covering portion one
Covering portion two opens up neck one, neck two, consequently facilitating the Access Division in connecting bracket is connected to Driving terminal and radiating end
Cover, it is easy to assembly simple, and ensure that no shell-type motor installs the reliability of connection.
In attachment structure of the above-mentioned sewing machine without shell-type motor, the covering portion one and covering portion two are spaced relative set
Put, the quantity equal at least two and the neck one and neck 211 of the neck one and neck two are correspondingly arranged, described
Neck one and neck two are in strip, and corresponding neck one and neck two is located on the same line.Neck one and neck
Two when having multipair, and the installation site of connecting bracket can be selected as needed, consequently facilitating the selection convenient assembling of proper angle；Even
Connect support to be connected with Driving terminal and radiating end cap simultaneously by Access Division, it is possible to increase connecting bracket is with whole without shell-type motor
Stable connection.
In attachment structure of the above-mentioned sewing machine without shell-type motor, the covering portion one and covering portion two it is annular in shape and
It is coaxially disposed, the two ends that axially penetrate through the covering portion one of the neck one along the covering portion one, the neck two is along institute
State the two ends for axially penetrating through the covering portion two of covering portion two.During assembling, Access Division can be from covering portion one or covering portion two
Outer end be inserted into neck one and neck two, it is easy to assembly, and can adjust as needed Access Division in neck one and
Particular location in neck two.
In attachment structure of the above-mentioned sewing machine without shell-type motor, the covering portion one and the Driving terminal one into
Type, the covering portion two is integrally formed with the radiating end cap, is connected between the covering portion one and covering portion two by screw rod.
It so ensure that the whole solid and reliable property without shell-type motor.
In attachment structure of the above-mentioned sewing machine without shell-type motor, the connecting bracket includes being parallel to each other and set relatively
The plate one and plate two and the plate three of the connection plate one and plate two put；The outer end of the plate one and plate two is respectively provided with the clamping
Access Division on portion, the plate one can be embedded in neck described in a pair one and neck two simultaneously, the clamping on the plate two
Portion can be embedded in neck described in another pair one and neck two simultaneously.Mulit-point Connection is so formed, once strong ties intensity and steady
It is qualitative.
In attachment structure of the above-mentioned sewing machine without shell-type motor, the Access Division include plate one and the outer end of plate two to
Tilt the flanging one of bending and the flanging two being bent to form is tilted at the edge of flanging one；The shape of the neck one and neck two
Shape and the shape of the Access Division match.Access Division on plate one and plate two is to the gesture without shell-type motor formation armful folder, it is ensured that
Connecting bracket and without the steadiness between shell-type motor, while also can very easily realize assembling.
As an alternative, neck one and neck two can also be L-type groove, T-slot or dovetail groove etc., the shape of Access Division
Match with the shape of neck, so as to play the spacing action effect of clamping.
In attachment structure of the above-mentioned sewing machine without shell-type motor, spiral shell is gone back in the covering portion one and/or covering portion two
Screw is connected to, the end of the screw can extend into the neck one and/or neck two and be resisted against on the Access Division.When
After Access Division is embedded in neck one and neck two, turn screw is brought to abutment against on Access Division, and Access Division is carried out to compress admittedly
It is fixed, the gap between Access Division and neck one and the inwall of neck two is made up, effectively prevents Access Division in neck one and neck two
It is interior to slide, so as to further ensure connecting bracket and the steadiness without shell-type motor connection.
In attachment structure of the above-mentioned sewing machine without shell-type motor, the junction of the plate one and plate three is provided with installation
Groove, the junction of the plate two and plate three, which is provided with mounting hole, the mounting groove, is installed with connecting rod one, and the mounting hole is solid interior
Provided with connecting rod two, the installing plate is connected with the connecting bracket by the connecting rod one and connecting rod two.It is so convenient
Assembling for installing plate and connecting bracket, also ensure that the steadiness that both connect, additionally it is possible to be conveniently adjusted.
Compared with prior art, set covering portion one, radiating end cap that cladding is set in the utility model on Driving terminal
Portion two, and neck one, neck two are opened up in covering portion one and covering portion two, consequently facilitating the Access Division clamping in connecting bracket
Covered in Driving terminal and radiating end, it is easy to assembly simple, and ensure that no shell-type motor installs the reliable and stable of connection
Property.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of this sewing machine without shell-type motor and its attachment structure.
Fig. 2 is positive structure diagram of this sewing machine without shell-type motor and its attachment structure.
Fig. 3 is right side structural representation of this sewing machine without shell-type motor and its attachment structure.
The dimensional structure diagram that connecting bracket is connected with installing plate in this attachment structure of Fig. 4.
In figure, 1, stator core；2nd, installing plate；21st, connecting hole；3rd, connecting bracket；31st, Access Division；32nd, flanging one；33、
Flanging two；34th, plate one；35th, plate two；36th, plate three；37th, mounting groove；38th, mounting hole；4th, Driving terminal；41st, covering portion one；42、
Neck one；5th, radiate end cap；51st, covering portion two；52nd, neck two；6th, screw rod；7th, connecting rod one；8th, connecting rod two.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
In order to reduce the assembly process of whole equipment in the technical program, cost is reduced, the motor of sewing machine is adopted
With without shell-type motor, the casing of conventional motors is directly eliminated, manufacturing cost is so not only reduced and reduces electricity
Body is accumulated, and also improves radiating effect, is simplified installation and maintenance procedures and can be reduced electrical fault rate.Specifically, such as Fig. 1 extremely
Shown in Fig. 4, include stator core 1 without shell-type motor in this sewing machine, attachment structure includes installing plate 2 and connecting bracket 3, even
Connect support 3 to be connected with installing plate 2, there is the connecting hole 21 for being connected with sewing machine case, the two of stator core 1 on installing plate 2
End is installed with Driving terminal 4 and radiating end cap 5 respectively, and stator core 1 is provided with drive shaft, driving close to the end of Driving terminal 4
It is installed with axle outside driving wheel, driving wheel and is arranged with driving wheel cover, radiator fan, radiating is provided with close to the end of radiating end cap 5
Blade shroud is arranged with fan, the periphery of Driving terminal 4 has the covering portion 1 that extension is bent to the outer peripheral face of stator core 1,
The periphery of radiating end cap 5 has opens on the covering portion 2 51 that extension is bent to the outer peripheral face of stator core 1, the surface of covering portion 1
Provided with neck 1, neck 2 52 is offered on the surface of covering portion 2 51, the end of connecting bracket 3 has Access Division 31, blocked
Socket part 31 is embedded in neck 1 and neck 2 52 simultaneously；By setting covering portion 1, radiating end cap on Driving terminal 4
5 set covering portion 2 51, and open up neck 1, neck 2 52 in covering portion 1 and covering portion 2 51, consequently facilitating even
The Access Division 31 on support 3 is connect to be connected on Driving terminal 4 and radiating end cap 5, it is easy to assembly simple, and ensure that no shell
Formula motor installs the reliability of connection.
As shown in figure 1, covering portion 1 and the interval of covering portion 2 51 are oppositely arranged, the quantity of neck 1 and neck 2 52
Equal at least two and neck 1 and neck 2 52 correspond and set, neck 1 and neck 2 52 are in strip, phase
Corresponding neck 1 and neck 2 52 are located on the same line, can basis when neck 1 and neck 2 52 have multipair
The installation site of selection connecting bracket 3 is needed, consequently facilitating the selection convenient assembling of proper angle；Connecting bracket 3 passes through Access Division
31 are connected with Driving terminal 4 and radiating end cap 5 simultaneously, it is possible to increase connecting bracket 3 and the whole stable connection without shell-type motor
Property；Covering portion 1 and covering portion 2 51 are annular in shape and are coaxially disposed, and neck 1 axially penetrates through bag along covering portion 1
Cover the two ends in portion 1, the two ends that axially penetrate through covering portion two 51 of the neck 2 52 along covering portion 2 51, during assembling, Access Division 31
It can be inserted into from the outer end of covering portion 1 or covering portion 2 51 in neck 1 and neck 2 52, it is easy to assembly, and energy
Particular location of enough Access Divisions 31 of adjustment as needed in neck 1 and neck 2 52.
As shown in figures 1 and 3, connecting bracket 3 includes the plate 1 and plate 2 35 for being parallel to each other and being oppositely arranged and connected
The plate 3 36 of fishplate bar 1 and plate 2 35；The outer end of plate 1 and plate 2 35 is respectively provided with the Access Division on Access Division 31, plate 1
31 can be embedded in a pair of necks 1 and neck 2 52 simultaneously, and the Access Division 31 on plate 2 35 can be embedded another simultaneously
To in neck 1 and neck 2 52, so forming Mulit-point Connection, bonding strength and stability are improved.
As shown in figure 1, covering portion 1 is integrally formed with Driving terminal 4 in the present embodiment, covering portion 2 51 and radiating end
Lid 5 is integrally formed, and is connected between covering portion 1 and covering portion 2 51 by screw rod 6；Access Division 31 includes plate 1 and plate two
35 outer ends to the flanging 1 for tilting bending and at the edge of flanging 1 to tilting the flanging 2 33 being bent to form；Neck one
42 and the shape and the shape of Access Division 31 of neck 2 52 match, 31 pairs of Access Division on plate 1 and plate 2 35 is without shell-type electricity
The gesture of folder is embraced in machine formation, it is ensured that connecting bracket 3 and without the steadiness between shell-type motor, while also can very easily realize
Assembling.
Further, screw, the end of screw are also bolted with covering portion 1 and/or covering portion 2 51 in the present embodiment
It can extend into neck 1 and/or neck 2 52 and be resisted against on Access Division 31.When Access Division 31 is embedded in the He of neck 1
After in neck 2 52, turn screw is brought to abutment against on Access Division 31, and Access Division 31 is fixed, Access Division is made up
Gap between 31 and neck 1 and the inwall of neck 2 52, effectively prevents Access Division 31 in neck 1 and neck 2 52
Slide, so as to further ensure connecting bracket 3 and the steadiness without shell-type motor connection.
As shown in figure 4, the junction of plate 1 and plate 3 36 is provided with mounting groove 37, the junction of plate 2 35 and plate 3 36 is set
Have and connecting rod 1 is installed with mounting hole 38, mounting groove 37, mounting hole 38 is solid interior provided with connecting rod 28, and installing plate 2 is with being connected
Support 3 is connected by connecting rod 1 and connecting rod 28, is so facilitated assembling for installing plate 2 and connecting bracket 3, also can
Ensure the steadiness of both connections, additionally it is possible to be conveniently adjusted.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used 1, stator core herein；2nd, installing plate；21st, connecting hole；3rd, connecting bracket；31st, clamping
Portion；32nd, flanging one；33rd, flanging two；34th, plate one；35th, plate two；36th, plate three；37th, mounting groove；38th, mounting hole；4th, drive end
Lid；41st, covering portion one；42nd, neck one；5th, radiate end cap；51st, covering portion two；52nd, neck two；6th, screw rod；7th, connecting rod one；
8th, the second-class term of connecting rod, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more convenient
Ground describes and explains essence of the present utility model；Being construed as any additional limitation is all and the utility model essence
What god disagreed.
Claims (8)
1. a kind of attachment structure of sewing machine without shell-type motor, no shell-type motor includes stator core (1), it is characterised in that institute
Stating attachment structure includes installing plate (2) and connecting bracket (3), and the connecting bracket (3) is connected with the installing plate (2), described
The two ends of stator core (1) are installed with Driving terminal (4) and radiating end cap (5) respectively, and the periphery of the Driving terminal (4) has
The covering portion one (41) of extension is bent to the stator core (1) outer peripheral face, the periphery of the radiating end cap (5) has to described
Neck one is offered on the covering portion two (51) of stator core (1) outer peripheral face bending extension, the surface of the covering portion one (41)
(42) neck two (52), is offered on the surface of the covering portion two (51), the end of the connecting bracket (3) has Access Division
(31), the Access Division (31) is while be embedded in the neck one (42) and neck two (52).
2. attachment structure of the sewing machine according to claim 1 without shell-type motor, it is characterised in that the covering portion one
(41) with covering portion two (51) interval be oppositely arranged, the quantity equal at least two of the neck one (42) and neck two (52) and
The neck one (42) and neck two (52), which are corresponded, to be set, and the neck one (42) and neck two (52) are in strip,
Corresponding neck one (42) and neck two (52) is located on the same line.
3. attachment structure of the sewing machine according to claim 2 without shell-type motor, it is characterised in that the covering portion one
(41) annularly and it is coaxially disposed with covering portion two (51), axial direction of the neck one (42) along the covering portion one (41) is passed through
The two ends of the covering portion one (41) are worn, the neck two (52) axially penetrates through the covering portion along the covering portion two (51)
The two ends of two (51).
4. attachment structure of the sewing machine without shell-type motor according to claim 1 or 2 or 3, it is characterised in that the cladding
Portion one (41) is integrally formed with the Driving terminal (4), and the covering portion two (51) is integrally formed with the radiating end cap (5),
It is connected between the covering portion one (41) and covering portion two (51) by screw rod (6).
5. attachment structure of the sewing machine without shell-type motor according to claim 1 or 2 or 3, it is characterised in that the connection
Support (3) includes the plate one (34) and plate two (35) for being parallel to each other and being oppositely arranged and connects the plate one (34) and plate two
(35) plate three (36)；The outer end of the plate one (34) and plate two (35) is respectively provided with the Access Division (31), the plate one (34)
On Access Division (31) can be embedded simultaneously in neck described in a pair one (42) and neck two (52), on the plate two (35)
Access Division (31) can be embedded in neck described in another pair one (42) and neck two (52) simultaneously.
6. attachment structure of the sewing machine according to claim 5 without shell-type motor, it is characterised in that the Access Division (31)
Including plate one (34) and plate two (35) outer end to being tilted to the flanging one (32) for tilting bending and at the edge of flanging one (32)
The flanging two (33) being bent to form；The shape of the neck one (42) and neck two (52) and the shape phase of the Access Division (31)
Matching.
7. attachment structure of the sewing machine without shell-type motor according to claim 1 or 2 or 3, it is characterised in that the cladding
Screw is also bolted with portion one (41) and/or covering portion two (51), the end of the screw can extend into the neck one (42)
And/or in neck two (52) and be resisted against on the Access Division (31).
8. attachment structure of the sewing machine according to claim 5 without shell-type motor, it is characterised in that the plate one (34) and
The junction of plate three (36) is provided with mounting groove (37), the junction of the plate two (35) and plate three (36) provided with mounting hole (38),
Connecting rod one (7) is installed with the mounting groove (37), the mounting hole (38) is solid interior provided with connecting rod two (8), described to install
Plate (2) is connected with the connecting bracket (3) by the connecting rod one (7) and connecting rod two (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411460.4U CN206448034U (en) | 2016-12-21 | 2016-12-21 | Attachment structure of the sewing machine without shell-type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411460.4U CN206448034U (en) | 2016-12-21 | 2016-12-21 | Attachment structure of the sewing machine without shell-type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448034U true CN206448034U (en) | 2017-08-29 |
Family
ID=59673602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411460.4U Active CN206448034U (en) | 2016-12-21 | 2016-12-21 | Attachment structure of the sewing machine without shell-type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592122A (en) * | 2016-12-21 | 2017-04-26 | 浙江众邦机电科技有限公司 | Connecting structure of sewing machine shell-free motor |
-
2016
- 2016-12-21 CN CN201621411460.4U patent/CN206448034U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592122A (en) * | 2016-12-21 | 2017-04-26 | 浙江众邦机电科技有限公司 | Connecting structure of sewing machine shell-free motor |
| CN106592122B (en) * | 2016-12-21 | 2022-03-25 | 浙江众邦机电科技有限公司 | Connecting structure of shell-less motor of sewing machine |
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