CN206873073U - A kind of rear tug device for preventing sewing to be involved in tugboat - Google Patents
A kind of rear tug device for preventing sewing to be involved in tugboat Download PDFInfo
- Publication number
- CN206873073U CN206873073U CN201720735735.8U CN201720735735U CN206873073U CN 206873073 U CN206873073 U CN 206873073U CN 201720735735 U CN201720735735 U CN 201720735735U CN 206873073 U CN206873073 U CN 206873073U
- Authority
- CN
- China
- Prior art keywords
- tugboat
- teeth portion
- fender bracket
- annular groove
- exposed division
- 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.)
- Expired - Fee Related
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 23
- 238000002955 isolation Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of rear tug device for preventing sewing to be involved in tugboat, including upper tugboat, lower tugboat and the fender bracket for coordinating installation with the upper tugboat, formed with the teeth portion for dragging product on the wheel rim of the upper tugboat, the product discharge side of the fender bracket has upper tugboat isolation part, the product pan feeding side of the upper tugboat isolation part, which has, can make the teeth portion on the upper tugboat expose the teeth portion exposed division with contact product, the annular groove being configured in the middle part of the teeth portion centered on the axle center with more than one tugboat, the annular groove sections the teeth portion from middle part, the middle part of the teeth portion exposed division corresponds to prerotation vane of the position provided with arc of the annular groove, the teeth portion exposed division is formed separately two parts from middle part.It can prevent quilt from entering in the gap between fender bracket and upper tugboat by installing a prerotation vane with annular groove, and in the relevant position of fender bracket among the teeth portion of tugboat on the utility model.
Description
Technical field
It the utility model is related to technical field of sewing equipment, and in particular to a kind of rear tugboat for preventing sewing to be involved in tugboat dress
Put.
Background technology
It in present sewing device, must be exported in order to which quilt is more preferable, a mop wheel apparatus can be installed additional after sewing machine,
As shown in Figure 1-2, including on wheel rim there are the upper tugboat 1 of teeth portion and the lower tugboat 2 without teeth portion on wheel rim, the side of upper tugboat 1 has
Fender bracket 3, when sewing some special sewings, after quilt 3 is transported out along the direction of motion by tugboat, quilt 3
Front end 40 situation of upper volume can occur, but due to there are gap 5 between upper tugboat and fender bracket 3, the finished product of upper volume will
It is rolled into gap 5.It can so cause product unqualified, and certain destruction can be also produced to device, influence its use
Life-span.
Utility model content
The purpose of this utility model is to be directed to technological deficiency present in prior art, and providing one kind prevents sewing to be involved in
The rear tug device of tugboat.
Technical scheme is used by realize the purpose of this utility model：
A kind of rear tug device for preventing sewing to be involved in tugboat, including upper tugboat, lower tugboat and match somebody with somebody with the upper tugboat
The fender bracket of installation is closed, is gone out on the wheel rim of the upper tugboat formed with the teeth portion for dragging product, the product of the fender bracket
Expect side with upper tugboat isolation part, the upper tugboat isolation part product pan feeding side with the tooth that can make on the upper tugboat
Expose the teeth portion exposed division with contact product in portion, it is characterised in that be configured to drag with more than one in the middle part of the teeth portion
Annular groove centered on the axle center of wheel, the annular groove section the teeth portion from middle part, and the middle part of the teeth portion exposed division is right
Answer the position of the annular groove to be provided with the prerotation vane of arc, the teeth portion exposed division is formed separately two parts from middle part.
The both sides of the teeth portion exposed division have the first side portion and second side portion of arc shape, the first side portion
It is connected with second side portion with the upper tugboat isolation part, the first side portion is connected fender bracket with the upper end in second side portion
The first side fixed part, the top of the isolation part has the second side fixed part of fender bracket, the first side fixed part and the second side
Fixed part spaced opposite is set, and is processed respectively formed with screw hole on first side fixed part and the second side fixed part, can
The fender bracket is fixed on the mounting bracket of the upper tugboat by fixing screws.
One end of the prerotation vane is connected with the upper tugboat isolation part and the other end is connected with first side fixed part
Connect.
The wheel rim of the lower tugboat is smooth surface structure.
By with annular groove among the teeth portion of the upper tugboat of the rear tug device of sewing device of the present utility model, and
A prerotation vane is installed in the relevant position of fender bracket, and this prerotation vane at the gap between fender bracket and upper tugboat equivalent to installing additional
One obstruction, can prevent quilt from entering in the gap between fender bracket and upper tugboat.
Brief description of the drawings
Fig. 1 show the operating diagram of the rear tug device of existing sewing device；
Fig. 2 is the schematic diagram of the rear tug device of existing sewing device；
Fig. 3 is the schematic diagram of the upper tugboat of the rear tug device of sewing device of the present utility model；
Fig. 4 is the schematic diagram of the fender bracket of the rear tug device of sewing device of the present utility model；
Fig. 5 is the operating diagram of the rear tug device of sewing device of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
As in Figure 3-5, a kind of rear tug device for preventing sewing to be involved in tugboat, including：
Upper tugboat 1, lower tugboat 2 and the fender bracket 3 for coordinating installation with the upper tugboat, shape on the wheel rim of the upper tugboat
Into the teeth portion having for dragging product, it is configured to have the ring centered on the axle center of more than one tugboat in the middle part of the teeth portion
Shape groove 11, the annular groove 11 section the teeth portion from middle part, the product discharge side of the fender bracket 3 have upper tugboat every
From portion 36, the upper tugboat isolation part product pan feeding side have can expose the teeth portion on the upper tugboat 1 with contact production
The teeth portion exposed division 35 of product, the middle part of the teeth portion exposed division 35 correspond to prerotation vane of the position provided with arc of the annular groove
31, the teeth portion exposed division is formed separately two parts from middle part.
Wherein, the teeth portion exposed division 35 is the structure of rectangle frame after deployment, described in order to adapt to the installation of upper tugboat
Fender bracket is bent into corresponding bending structure, on described after the completion of tugboat assembling, two points of the teeth portion exposed division
Two sections of the upper tugboat that the part opened can just make to be separated by annular groove separate the teeth portion exposed division that teeth portion is separated by this point and revealed
Go out, with contact product, coordinated by lower tugboat and haul out product, due to the presence of prerotation vane, the upper volume end of product can be prevented
Stretch out in the gap between teeth portion exposed division and upper tugboat.
Annular groove is carried by the centre in the teeth portion portion of upper tugboat 1, and a guiding is installed in the relevant position of fender bracket
Piece, the prerotation vane, can equivalent to an obstruction has been installed at the gap between the teeth portion exposed division 35 of fender bracket and upper tugboat additional
Prevent that volume portion 41 enters in the gap between the teeth portion exposed division 35 and upper tugboat on the front end of quilt 4.
Wherein, the both sides of the teeth portion exposed division have the first side portion 33 and second side portion 34 of arc shape, described
First side portion is connected with second side portion with the upper tugboat isolation part 36, and the first side portion is upper with second side portion
First side fixed part 30 of end connection fender bracket, the top of the isolation part have the second side fixed part 37 of fender bracket, and first
Side fixed part and the second side fixed part spaced opposite are set, and first side fixed part with processing respectively on the second side fixed part
The screw hole 32 of formation, the fender bracket can be fixed on the mounting bracket 11 of the upper tugboat by fixing screws 12.
Second side fixed part is U-shape portion, has two engaging lugs, has corresponding screw on each engaging lug
Hole, it is connected with the mounting bracket 11 with gone up tugboat.
Wherein, one end of the prerotation vane 31 is connected the other end with the upper tugboat isolation part 36 and consolidated with first side
Determine portion to be connected, the lower tugboat 2 is that wheel rim is smooth surface structure.
By with annular groove among the teeth portion of the upper tugboat of the rear tug device of sewing device of the present utility model, and
A prerotation vane is installed in the relevant position of fender bracket, and this prerotation vane at the gap between fender bracket and upper tugboat equivalent to installing additional
One obstruction, can prevent quilt from entering in the gap between fender bracket and upper tugboat.
Described above is only preferred embodiment of the present utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of rear tug device for preventing sewing to be involved in tugboat, including upper tugboat, lower tugboat and coordinate with the upper tugboat
The fender bracket of installation, formed with the teeth portion for dragging product, the product discharge of the fender bracket on the wheel rim of the upper tugboat
Side with upper tugboat isolation part, the upper tugboat isolation part product pan feeding side with the teeth portion that can make on the upper tugboat
Expose the teeth portion exposed division with contact product, it is characterised in that be configured to that there is more than one tugboat in the middle part of the teeth portion
Annular groove centered on axle center, the annular groove section the teeth portion from middle part, and the middle part of the teeth portion exposed division corresponds to institute
The position for stating annular groove is provided with the prerotation vane of arc, and the teeth portion exposed division is formed separately into two parts from middle part.
2. sewing is prevented to be involved in the rear tug device of tugboat as claimed in claim 1, it is characterised in that the teeth portion exposed division
Both sides have the first side portion and second side portion of arc shape, the first side portion and second side portion and the upper tugboat
Isolation part connects, and the first side portion is connected the first side fixed part of fender bracket, the isolation with the upper end in second side portion
The top in portion has the second side fixed part of fender bracket, and the first side fixed part and the second side fixed part spaced opposite are set, institute
State and processed respectively formed with screw hole on the first side fixed part and the second side fixed part, can be by fixing screws by the fender bracket
It is fixed on the mounting bracket of the upper tugboat.
3. sewing is prevented to be involved in the rear tug device of tugboat as claimed in claim 2, it is characterised in that one end of the prerotation vane
It is connected with the upper tugboat isolation part and the other end is connected with first side fixed part.
4. sewing is prevented to be involved in the rear tug device of tugboat as claimed in claim 1, it is characterised in that the wheel rim of the lower tugboat
For smooth surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735735.8U CN206873073U (en) | 2017-06-23 | 2017-06-23 | A kind of rear tug device for preventing sewing to be involved in tugboat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735735.8U CN206873073U (en) | 2017-06-23 | 2017-06-23 | A kind of rear tug device for preventing sewing to be involved in tugboat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206873073U true CN206873073U (en) | 2018-01-12 |
Family
ID=61333238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720735735.8U Expired - Fee Related CN206873073U (en) | 2017-06-23 | 2017-06-23 | A kind of rear tug device for preventing sewing to be involved in tugboat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206873073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142622A (en) * | 2017-06-23 | 2017-09-08 | 天津市中马骏腾精密机械制造有限公司 | A kind of rear tug device for preventing sewing to be involved in tugboat |
-
2017
- 2017-06-23 CN CN201720735735.8U patent/CN206873073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142622A (en) * | 2017-06-23 | 2017-09-08 | 天津市中马骏腾精密机械制造有限公司 | A kind of rear tug device for preventing sewing to be involved in tugboat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |