CN208649623U - A kind of electrical motor of sewing machine protection anti-collision device - Google Patents
A kind of electrical motor of sewing machine protection anti-collision device Download PDFInfo
- Publication number
- CN208649623U CN208649623U CN201821367403.XU CN201821367403U CN208649623U CN 208649623 U CN208649623 U CN 208649623U CN 201821367403 U CN201821367403 U CN 201821367403U CN 208649623 U CN208649623 U CN 208649623U
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- Prior art keywords
- fixedly connected
- cross bar
- shell
- close
- circumferentially
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- 238000009958 sewing Methods 0.000 title claims abstract description 36
- 229920001971 elastomer Polymers 0.000 claims abstract description 44
- 239000005060 rubber Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007747 plating Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 241000628997 Flos Species 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a kind of electrical motor of sewing machine protection anti-collision devices, including circle shell, plectane is fixedly connected on the right side of circle shell, the inner cavity of plectane is fixedly connected with rubber slab, the first spring is fixedly connected on the right side of plectane, push plate is fixedly connected on the right side of first spring, center on the left of push plate is fixedly connected with cross bar, the first spring is sequentially passed through on the left of cross bar, plectane and rubber slab, and extend to the outside of plectane, the middle part of circle shell inner cavity is circumferentially equidistant to be fixedly connected with rubber tube, the one end of multiple rubber tubes far from cross bar respectively be connected on the inside of water bag, it is connected on the outside of the outside of water bag and circle shell inner cavity.Electrical motor of sewing machine protection anti-collision device, can be effectively protected electrical motor of sewing machine, after motor is hit, impact force can effectively be weakened, avoid electrical motor of sewing machine and be damaged, will not influence the use of staff.
Description
Technical field
The utility model relates to anti-collision device technical field, specially a kind of electrical motor of sewing machine protection anticollision dress
It sets.
Background technique
Sewing machine is formed one or more stitchings on sewing, is made one or more layers seam with one or more sewing thread
The machine that material interweaves or unites by a seam, fabrics and leather, plastics, the paper such as sewing function sewing cotton, fiber crops, silk, hair, staple fibre
Equal products, the stitching neat appearance stitched out, it is smooth securely, sewing velocity is fast, using simplicity, and motor is that sewing machine is essential
One of building block, but present sewing machine is when in use, electrical motor of sewing machine does not all have protective device, cause motor by
After shock, impact force cannot effectively be weakened, so that electrical motor of sewing machine be made to be damaged, be made to the use of staff
At very big trouble.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of electrical motor of sewing machine protection anti-collision device, solution
Sewing machine determined when in use, electrical motor of sewing machine does not all have protective device, cannot be to impact force after causing motor to be hit
The problem of being weakened, electrical motor of sewing machine made to be damaged, causing very burden to the use of staff.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of electrical motor of sewing machine protection anticollision
Device, including justify shell, it is fixedly connected with plectane on the right side of the round shell, the inner cavity of the plectane is fixedly connected with rubber slab, institute
It states and is fixedly connected with the first spring on the right side of plectane, push plate, the push plate left side are fixedly connected on the right side of first spring
Center be fixedly connected with cross bar, the first spring, plectane and rubber slab are sequentially passed through on the left of the cross bar, and extend to plectane
Outside, the middle part of the round shell inner cavity is circumferentially equidistant to be fixedly connected with rubber tube, and multiple rubber tubes are far from cross bar
One end respectively be connected on the inside of water bag, be connected on the outside of the outside of the water bag and circle shell inner cavity, multiple rubbers
Sebific duct close to one end of cross bar respectively be connected on the outside of inflatable cushion, the inside phase of the inside of the inflatable cushion and circle shell inner cavity
It connects, the middle part on the inside of the inflatable cushion is circumferentially equidistant to be fixedly connected with the first telescopic rod, multiple first telescopic rods
One end close to cross bar extends through the inside of round shell inner cavity, and extends to the inside of round shell, and first telescopic rod is close to horizontal
One end of bar is fixedly connected with the first magnet, and first magnet is fixedly connected to perpendicular close to the two sides of cross bar one end
Bar, the left side on the inside of the round shell are circumferentially fixedly connected with annulus, motor body, institute are fixedly connected on the inside of the annulus
The inside for extending to round shell on the right side of motor body is stated, is fixedly connected with rubber column on the right side of the motor body, the rubber column
Right side be fixedly connected with corrugated plating, cored slab is fixedly connected on the right side of the corrugated plating, the right side of the annulus is circumferentially
It is fixedly connected with cylinder, the two sides on the outside of the cylinder are circumferentially equidistant to offer perforation, and the outside of the cylinder is circumferentially
Equidistant to be fixedly connected with the second magnet, second magnet opens up hole close to the two sides of cross bar one end respectively, institute
State that vertical bar is corresponding with the inside of hole and perforation respectively close to one end of cross bar, the middle part on the inside of the cylinder is circumferentially equidistant
From fixed link is fixedly connected with, the fixed link is fixedly connected with rubber strip close to one end of cross bar, and multiple rubber strips lean on
One end of nearly cross bar is connected with the surface of motor body respectively, and the rubber strip is fixedly connected with far from the two sides of cross bar one end
Have a sleeve, one end on the inside of the sleeve far from cross bar is circumferentially fixedly connected with stretch fabric, the two sides on the inside of the cylinder around
The equidistant perforation of circumference is connected with short tube, and the inside of the short tube is circumferentially fixedly connected with sponge cylinder, and the short tube is close to horizontal
One end of bar is fixedly connected with shell, and the center of the case top and bottom offers circular hole, and the two of the housing cavity
Side is fixedly connected to the second telescopic rod, and second telescopic rod is fixedly connected with skewback, the shell close to the side of sponge cylinder
Body is fixedly connected to second spring close to the two sides of cross bar one end, the tail portion of two second springs in shell one end respectively with
Plank is connected far from one end of cross bar, and the plank is fixedly connected with quarter butt in the middle part of cross bar one end.
Preferably, the two sides on the inside of the inflatable cushion are circumferentially fixedly connected with a point bar, and multiple this divides bar close to cross bar
One end extend through round shell and the first magnet, and extend to the outside of the first magnet.
Preferably, the outside of the round shell is circumferentially equidistant is fixedly connected with sponge strip, the outside on the left of the push plate
Circumferentially it is fixedly connected with soft continuous block.
Preferably, on the right side of the cored slab above and below be fixedly connected to fixed block, the right side of two fixed blocks
Side respectively be connected on the left of plectane.
Preferably, soft continuous column is circumferentially fixedly connected with close to one end of cross bar on the inside of the sleeve.
(3) beneficial effect
The utility model provides a kind of electrical motor of sewing machine protection anti-collision device.Have it is following the utility model has the advantages that
(1), electrical motor of sewing machine protection anti-collision device, passes through circle shell and plectane and the first spring, push plate, cross
Bar, rubber tube, water bag, inflatable cushion, the first telescopic rod, the first magnet, vertical bar, annulus, motor body, corrugated plating, cored slab,
Cylinder, the second magnet, fixed link, rubber strip, short tube, sponge cylinder, shell, the second telescopic rod, skewback, second spring and plank
With the use of playing, electrical motor of sewing machine can be effectively protected, can be by impact force after motor is hit
It is effective to weaken, it avoids electrical motor of sewing machine and is damaged, will not influence the use of staff.
(2), the electrical motor of sewing machine divides bar further with protection anti-collision device by dividing the setting of bar to play
The impact force on inflatable cushion is exported, be weakened impact force, while can also limit to the first magnet, prevent the
One magnet arbitrarily shakes, and is played by the setting of soft continuous column, and soft silk floss column can increase what sleeve weakened impact force
Performance is played by the setting of sponge strip, and sponge strip can be effectively protected circle shell, increases the impact resistance of circle shell
Energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model is faced；
Fig. 2 is the structural schematic diagram of the utility model circle shell section view；
Fig. 3 is enlarged structure schematic diagram at the A of the utility model Fig. 2.
In figure: 1, circle shell；2, plectane；3, rubber slab；4, the first spring；5, push plate；6, soft continuous block；7, cross bar；8, rubber
Pipe；9, water bag；10, inflatable cushion；11, the first telescopic rod；12, the first magnet；13, vertical bar；14, annulus；15, motor body；
16, corrugated plating；17, cored slab；18, cylinder；19, the second magnet；20, fixed link；21, rubber strip；22, sleeve；23, elastic force
Cloth；24, short tube；25, sponge cylinder；26, shell；27, the second telescopic rod；28, skewback；29, second spring；30, plank；31, short
Bar；32, sponge strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of electrical motor of sewing machine protection anticollision dress
It sets, including circle shell 1, the outside of circle shell 1 is circumferentially equidistant to be fixedly connected with sponge strip 32, and sponge strip 32, which plays, to be increased
The right side of the anti-collision performance of circle shell 1, circle shell 1 is fixedly connected with plectane 2, and the inner cavity of plectane 2 is fixedly connected with rubber slab 3, circle
The right side of plate 2 is fixedly connected with the first spring 4, and the right side of the first spring 4 is fixedly connected with push plate 5, the outside in 5 left side of push plate around
Circumference is fixedly connected with soft continuous block 6, and soft silk floss block 6 plays, when plectane 2 is hit in push plate 5, after soft silk floss block 6 is in contact with plectane 2
It is squeezed, is then weakened impact force, the center in 5 left side of push plate is fixedly connected with cross bar 7, and the left side of cross bar 7 is successively passed through
The first spring 4, plectane 2 and rubber slab 3 are worn, and extends to the outside of plectane 2, the middle part of circle 1 inner cavity of shell is circumferentially equidistant solid
Surely it is connected with rubber tube 8, the multiple one end of rubber tube 8 far from cross bar 7 are connected with the inside of water bag 9 respectively, the outside of water bag 9
It is connected on the outside of circle 1 inner cavity of shell, multiple rubber tubes 8 are connected with the outside of inflatable cushion 10 respectively close to one end of cross bar 7,
It is connected on the inside of the inside of inflatable cushion 10 and circle 1 inner cavity of shell, the middle part of 10 inside of inflatable cushion is circumferentially equidistant to be fixedly connected
There is the first telescopic rod 11, multiple first telescopic rods 11 extend through the inside of round 1 inner cavity of shell close to one end of cross bar 7, and extend
To the inside of circle shell 1, the first telescopic rod 11 is fixedly connected with the first magnet 12,10 inside of inflatable cushion close to one end of cross bar 7
Two sides be circumferentially fixedly connected with a point bar, multiple this divides bar to extend through round shell 1 and first close to one end of cross bar 7 to inhale iron
Stone 12, and extend to the outside of the first magnet 12, divides bar to play, and after impact force is transferred to inflatable cushion 10, divides bar can be with
A part of impact force is exported well, is weakened impact force, while playing the role of limit to the first magnet 12, first
Magnet 12 is fixedly connected to vertical bar 13 close to the two sides of 7 one end of cross bar, and the left side of 1 inside of circle shell is circumferentially fixedly connected with
Annulus 14, the inside of annulus 14 are fixedly connected with motor body 15, and the right side of motor body 15 extends to the inside of round shell 1, electricity
The right side of machine ontology 15 is fixedly connected with rubber column, and corrugated plating 16, the right side of corrugated plating 16 are fixedly connected on the right side of the rubber column
Side is fixedly connected with cored slab 17, and cored slab is fixedly connected to fixed block, two fixed blocks above and below 17 right side
Right side be connected respectively with the left side of plectane 2, fixed block plays the fastness that can increase cored slab 17, the right side of annulus 14
Side is circumferentially fixedly connected with cylinder 18, and the two sides in 18 outside of cylinder are circumferentially equidistant to offer perforation, the outside of cylinder 18
Circumferentially equidistant to be fixedly connected with the second magnet 19, the second magnet 19 offers respectively close to the two sides of 7 one end of cross bar
Hole, vertical bar 13 is corresponding with the inside of hole and perforation respectively close to one end of cross bar 7, and the middle part of 18 inside of cylinder is circumferentially
Equidistant to be fixedly connected with fixed link 20, fixed link 20 is fixedly connected with rubber strip 21, multiple rubber strips close to one end of cross bar 7
21 are connected with the surface of motor body 15 respectively close to one end of cross bar 7, and two sides of the rubber strip 21 far from 7 one end of cross bar are solid
Surely it is connected with sleeve 22,22 inside of sleeve is circumferentially fixedly connected with soft continuous column close to one end of cross bar 7, and soft silk floss column plays can
To increase sleeve 22 to the performance of impact attenuation, 22 inside of sleeve is circumferentially fixedly connected elastic far from one end of cross bar 7
Cloth 23, circumferentially equidistant perforation is connected with short tube 24 for the two sides of 18 inside of cylinder, and the inside of short tube 24 is circumferentially fixedly connected
There is sponge cylinder 25, short tube 24 is fixedly connected with shell 26 close to one end of cross bar 7, and the center of 26 top and bottom of shell opens up
Have a circular hole, the two sides of 26 inner cavity of shell are fixedly connected to the second telescopic rod 27, the second telescopic rod 27 close to sponge cylinder 25 one
Side is fixedly connected with skewback 28, and shell 26 is fixedly connected to second spring 29,26 one end of shell close to the two sides of 7 one end of cross bar
The tail portion of two second springs 29 is connected with plank 30 far from one end of cross bar 7 respectively, and plank 30 is in 7 one end of cross bar
Portion is fixedly connected with quarter butt 31.
In use, the water bag 9 of circle 1 inner cavity of shell can be to shock when the top of motor body 15 is by external shock
Power is weakened, and since the inside of rubber tube 8 is equipped with sand, rubber tube 8 cooperates internal sand, further to shock
Weakened, while inflatable cushion 10 equally weakens impact force, thus after impact force is transferred on inflatable cushion 10, impact force
Start the first telescopic rod 11 of 10 inside top of inflatable cushion flexible up and down, then the first magnet 12 is pushed up and down, when the
When one magnet 12 moves down, since the first magnet 12 face opposite with the second magnet 19 belongs to same pole,
The repulsive force that second magnet 19 generates the first magnet 12, the speed for keeping the first magnet 12 downward is reduced, to hit
It hits power to be reduced, then vertical bar 13 is moved down with the first magnet 12, and vertical bar 13 then passes through the hole on the second magnet 19
Perforation on hole and cylinder 18, subsequently into short tube 24, then vertical bar 13 squeezes sponge cylinder 25, since sponge cylinder 25 is close to horizontal
The diameter of 7 one end of bar be less than far from 7 one end of cross bar diameter, therefore vertical bar 13 sponge cylinder 25 in move when, make impact force into
One step is weakened, and then vertical bar 13 is entered in shell 26 by the circular hole on shell 26, to squeeze skewback 28, is made tiltedly
Block 28 compresses the second telescopic rod 27, and then vertical bar 13 passes through shell 26 and hits plank 30, and then plank 30 is by second spring 29
Elongate, squeeze quarter butt 31 to stretch fabric 23, impact force by weakening step by step, to will not be made to motor body 15
At damage, when the right side of motor body 15 is hit, impact force first make push plate 5 squeeze the first spring 4, then cross bar 7 with
The movement of push plate 5 cored slab 17 is hit, due to being equipped with water inside cored slab 17,17 hydrous water of cored slab is right
Impact force is weakened, while impact force further is dispersed to weaken by corrugated plating 16, and last impact force is weakened by rubber column
Afterwards, it then is transferred on motor body 15, so that motor body 15 will not be made to be damaged, while not being retouched in detail in this specification
The content stated belongs to the prior art well known to professional and technical personnel in the field.
Can to sum up obtain, electrical motor of sewing machine protection anti-collision device, by circle shell 1 and plectane 2 and the first spring 4,
Push plate 5, cross bar 7, rubber tube 8, water bag 9, inflatable cushion 10, the first telescopic rod 11, the first magnet 12, vertical bar 13, annulus 14, electricity
Machine ontology 15, corrugated plating 16, cored slab 17, cylinder 18, the second magnet 19, fixed link 20, rubber strip 21, short tube 24, sponge
Cylinder 25, shell 26, the second telescopic rod 27, skewback 28, second spring 29 and being used cooperatively for plank 30 play, can be to sewing
Electromechanical machine is effectively protected, and after motor is hit, impact force can effectively be weakened, be avoided electrical motor of sewing machine
It is damaged, will not influence the use of staff.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electrical motor of sewing machine protection anti-collision device, including circle shell (1), it is characterised in that: the right side of the round shell (1)
It is fixedly connected with plectane (2), the inner cavity of the plectane (2) is fixedly connected with rubber slab (3), and the right side of the plectane (2) is fixed
Be connected with the first spring (4), be fixedly connected with push plate (5) on the right side of first spring (4), on the left of the push plate (5) in
Centre is fixedly connected with cross bar (7), and the first spring (4), plectane (2) and rubber slab (3) are sequentially passed through on the left of the cross bar (7),
And the outside of plectane (2) is extended to, the middle part of round shell (1) inner cavity is circumferentially equidistant to be fixedly connected with rubber tube (8), more
A rubber tube (8) is connected on the inside of water bag (9) respectively far from the one end of cross bar (7), the outside of the water bag (9) with
Circle shell (1) inner cavity on the outside of be connected, multiple rubber tubes (8) close to cross bar (7) one end respectively with inflatable cushion (10)
Outside is connected, and is connected on the inside of the inside and circle shell (1) inner cavity of the inflatable cushion (10), on the inside of the inflatable cushion (10)
Middle part is circumferentially equidistant to be fixedly connected with the first telescopic rod (11), and multiple first telescopic rods (11) are close to cross bar (7)
One end extends through the inside of round shell (1) inner cavity, and extends to the inside of round shell (1), and first telescopic rod (11) is close to horizontal
One end of bar (7) is fixedly connected with the first magnet (12), and first magnet (12) is equal close to the two sides of cross bar (7) one end
It is fixedly connected with vertical bar (13), the left side on the inside of the round shell (1) is circumferentially fixedly connected with annulus (14), the annulus (14)
Inside be fixedly connected with motor body (15), the inside of round shell (1), the electricity are extended on the right side of the motor body (15)
Machine ontology is fixedly connected with rubber column on the right side of (15), and corrugated plating (16), the ripple are fixedly connected on the right side of the rubber column
It being fixedly connected on the right side of plate (16) cored slab (17), the right side of the annulus (14) is circumferentially fixedly connected with cylinder (18),
Two sides on the outside of the cylinder (18) are circumferentially equidistant to offer perforation, and the outside of the cylinder (18) is circumferentially equidistant solid
Surely it being connected with the second magnet (19), second magnet (19) opens up hole close to the two sides of cross bar (7) one end respectively,
The vertical bar (13) is corresponding with the inside of hole and perforation respectively close to the one end of cross bar (7), on the inside of the cylinder (18)
Middle part is circumferentially equidistant to be fixedly connected with fixed link (20), and the fixed link (20) is fixedly connected close to the one end of cross bar (7)
Have rubber strip (21), multiple rubber strips (21) are connected with the surface of motor body (15) respectively close to the one end of cross bar (7)
It connects, the rubber strip (21) is fixedly connected to sleeve (22) far from the two sides of cross bar (7) one end, remote on the inside of the sleeve (22)
One end from cross bar (7) is circumferentially fixedly connected with stretch fabric (23), and the two sides on the inside of the cylinder (18) are circumferentially equidistant
Perforation is connected with short tube (24), and the inside of the short tube (24) is circumferentially fixedly connected with sponge cylinder (25), the short tube (24)
One end close to cross bar (7) is fixedly connected with shell (26), and the center at the top and bottom of the shell (26) offers circular hole,
The two sides of shell (26) inner cavity are fixedly connected to the second telescopic rod (27), and second telescopic rod (27) is close to sponge cylinder
(25) side is fixedly connected with skewback (28), and the shell (26) is fixedly connected to the close to the two sides of cross bar (7) one end
Two springs (29), the tail portion of two second springs (29) in described shell (26) one end is respectively with plank (30) far from cross bar (7)
One end is connected, and the plank (30) is fixedly connected with quarter butt (31) in the middle part of cross bar (7) one end.
2. a kind of electrical motor of sewing machine according to claim 1 protection anti-collision device, it is characterised in that: the inflatable cushion
(10) two sides on the inside of are circumferentially fixedly connected with a point bar, and multiple this divides bar to extend through round shell close to one end of cross bar (7)
(1) and the first magnet (12), and the outside of the first magnet (12) is extended to.
3. a kind of electrical motor of sewing machine according to claim 1 protection anti-collision device, it is characterised in that: the round shell
(1) outside is circumferentially equidistant to be fixedly connected with sponge strip (32), and the outside on the left of the push plate (5) is circumferentially fixedly connected
There is soft continuous block (6).
4. a kind of electrical motor of sewing machine according to claim 1 protection anti-collision device, it is characterised in that: the cored slab
(17) it is fixedly connected to fixed block above and below on the right side of, the right side of the two fixed blocks left side with plectane (2) respectively
It is connected.
5. a kind of electrical motor of sewing machine according to claim 1 protection anti-collision device, it is characterised in that: the sleeve
(22) inside is circumferentially fixedly connected with soft continuous column close to the one end of cross bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367403.XU CN208649623U (en) | 2018-08-23 | 2018-08-23 | A kind of electrical motor of sewing machine protection anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367403.XU CN208649623U (en) | 2018-08-23 | 2018-08-23 | A kind of electrical motor of sewing machine protection anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208649623U true CN208649623U (en) | 2019-03-26 |
Family
ID=65790980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367403.XU Expired - Fee Related CN208649623U (en) | 2018-08-23 | 2018-08-23 | A kind of electrical motor of sewing machine protection anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208649623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083218A (en) * | 2022-07-19 | 2022-09-20 | 深圳市联特微电脑信息技术开发有限公司 | Digital teaching projection system |
-
2018
- 2018-08-23 CN CN201821367403.XU patent/CN208649623U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083218A (en) * | 2022-07-19 | 2022-09-20 | 深圳市联特微电脑信息技术开发有限公司 | Digital teaching projection system |
| CN115083218B (en) * | 2022-07-19 | 2022-11-04 | 深圳市联特微电脑信息技术开发有限公司 | Digital teaching projection system |
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