CN204780211U - Sewing machine detains supporting aggregate unit who presss from both sides subassembly - Google Patents
Sewing machine detains supporting aggregate unit who presss from both sides subassembly Download PDFInfo
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- CN204780211U CN204780211U CN201520451196.6U CN201520451196U CN204780211U CN 204780211 U CN204780211 U CN 204780211U CN 201520451196 U CN201520451196 U CN 201520451196U CN 204780211 U CN204780211 U CN 204780211U
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- base
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- clip
- groove
- pressing plate
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Abstract
The utility model provides a sewing machine detains supporting aggregate unit who presss from both sides subassembly belongs to mechanical technical field. It has been solved current support aggregate unit and appeared the unstable problem of work easily under long -time work. This sewing machine detains supporting aggregate unit who presss from both sides subassembly includes base and the knot cramping board that is lath shaped, and the wherein one end of detaining the cramping board is articulated mutually through pivot and base, and contact department of pivot and base has the recess no. 1 that is used for placing emollient. This sewing machine detains supporting aggregate unit who presss from both sides subassembly has the advantage that can keep higher job stabilization nature for a long time.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of Sewing machines, particularly a kind of supporting linkage of Sewing machines clip assembly.
Background technology
Clip assembly is a kind of device clamping button, and button is caught in wherein, and moves with its left-right and front-back, and eedle returns multiple puncture in button hole up and down simultaneously, completes and is sewn on fabric by button.Clip assembly drives by supporting linkage, and existing support linkage comprises base and the clip pressing plate in long plate shape, and the front end of clip pressing plate is connected with clip assembly, and the rear end of clip pressing plate is hinged by rotating shaft and base.
When real work, the movement accuracy of clip assembly, is directly connected to the accuracy of eedle through button hole.Inaccurate if moved, broken needle can be caused or prick bad button, impact seam button quality and efficiency.And the motion of clip assembly is driven by coupled supporting linkage, so require that supporting linkage can not become loose in long-term use, higher quality of fit and intensity, rigidity, ABRASION RESISTANCE be had.
But existing support linkage operationally, operationally all there is larger friction with base in clip pressing plate and rotating shaft, make each parts be engaged in long-term work under can become more and more looser, so that during the motion of clip assembly left-right and front-back, directive property is poor, can not refer to which which beats, produce aforesaid broken needle or prick bad button phenomenon.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of supporting linkage that can keep Sewing machines clip assembly compared with high workload stability for a long time.
The purpose of this utility model realizes by following technical proposal: a kind of supporting linkage of Sewing machines clip assembly, comprise base and the clip pressing plate in long plate shape, wherein one end of described clip pressing plate is hinged by rotating shaft and base, it is characterized in that, described rotating shaft and the contact position of base have the groove one for placing lubricant.
This supporting linkage is fixed on delivery sheet by base, and the other end of clip pressing plate is located at by clip assembly; During work, by arranging groove one in the contact position of rotating shaft and base, and lubricant is filled with in groove one, lubricate with the contact position of countershaft and base, to reduce the wearing and tearing of rotating shaft and base, make rotating shaft and base still can keep higher quality of fit under long-term work, enable the work of clip pressing plate stable for extended periods of time, to ensure the accuracy of the clip component movement linked with clip pressing plate, thus effectively reduction broken needle occurs with the phenomenon of pricking bad button.
In the supporting linkage of above-mentioned Sewing machines clip assembly, described groove one is positioned in rotating shaft, and described groove one in the form of a ring and coaxial with rotating shaft.
Adopt above-mentioned structure, increase rotating shaft and the contact position of base and the contact area of lubricant, make each position of contact position all can be subject to the lubrication of lubricant, thus extend the time of rotating shaft and the higher quality of fit of base maintenance, thus extend the time of this supporting linkage maintenance compared with high workload stability further.
Alternatively, in the supporting linkage of above-mentioned Sewing machines clip assembly, above-mentioned groove one has several and circumferentially uniform.
By arranging several circumferentially uniform grooves one, the object increasing rotating shaft and the contact position of base and the contact area of lubricant can be realized equally, extending the time of this supporting linkage maintenance compared with high workload stability.
In the supporting linkage of above-mentioned Sewing machines clip assembly, described clip pressing plate has the connecting pin reclined mutually with base near the end of base, described connecting pin has two and is positioned at base both sides, connecting pin described in two fixes with the two ends of rotating shaft respectively, and described connecting pin and the contact position of base have the groove two for placing lubricant.
By arranging two connecting pins and be positioned at base both sides and two connecting pins all reclining mutually with base, there is the probability of shake during to reduce the work of clip pressing plate, improve the job stability of clip pressing plate.By arranging the groove two for depositing lubricant in the contact position of connecting pin and base, to lubricate the contact position of connecting pin and base, reduce the wearing and tearing of connecting pin and base, make connecting pin and base still can keep higher quality of fit under long-term work, enable the work of clip pressing plate stable for extended periods of time, to ensure the accuracy of the clip component movement linked with clip pressing plate, thus extend the time of this supporting linkage maintenance compared with high workload stability further.
In the supporting linkage of above-mentioned Sewing machines clip assembly, described groove two in the form of a ring, and the central axis conllinear of the central axis of groove two and rotating shaft.
Adopt above-mentioned structure, increase connecting pin and the contact position of base and the contact area of lubricant, make each position of contact position all can be subject to the lubrication of lubricant, thus extend the time of connecting pin and the higher quality of fit of base maintenance, thus extend the time of this supporting linkage maintenance compared with high workload stability further.
Alternatively, in the supporting linkage of above-mentioned Sewing machines clip assembly, described groove two has several and circumferentially uniform.
In the supporting linkage of above-mentioned Sewing machines clip assembly, described clip pressing plate is made up of graphite cast iron material.
Graphite cast iron material has stronger abrasion resistance properties, make clip pressing plate still can keep comparatively closely reclining with base under long-term work, to make clip pressing plate and base keep higher quality of fit, thus extend the time of this supporting linkage maintenance compared with high workload stability.
Compared with prior art, the supporting linkage of this Sewing machines clip assembly has the following advantages:
1, by arranging the groove one being used for kind of lubricant storage in the contact position of rotating shaft and base, lubricate with the contact position of countershaft and base, reduce the wearing and tearing of rotating shaft and base, make rotating shaft and base still can keep higher quality of fit under long-term work, enable the work of clip pressing plate stable for extended periods of time, thus ensure the accuracy of the clip component movement linked with clip pressing plate, occur with the phenomenon effectively reducing broken needle and bundle bad button.
2, the groove two being used for kind of lubricant storage is set by the contact position of the connecting pin on base and clip pressing plate, to lubricate the contact position of connecting pin and base, reduce the wearing and tearing of connecting pin and base, make connecting pin and base still can keep higher quality of fit under long-term work, enable the work of clip pressing plate stable for extended periods of time, ensure the accuracy of the clip component movement linked with clip pressing plate, thus extend the time of this supporting linkage maintenance compared with high workload stability further.
Accompanying drawing explanation
Fig. 1 is the perspective view of the supporting linkage of this Sewing machines clip assembly.
Fig. 2 is the sectional structure schematic diagram of the supporting linkage of this Sewing machines clip assembly.
In figure, 1, clip pressing plate; 1a, connecting pin; 2, base; 2a, groove two; 3, clip assembly; 4, rotating shaft; 4a, groove one.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As shown in Figure 1, the supporting linkage of this Sewing machines clip assembly is made up of clip pressing plate 1 and base 2.Wherein, clip pressing plate 1 is in long plate shape, and the front end of this clip pressing plate 1 is connected with clip assembly 3, and the rear end of clip pressing plate 1 is hinged by rotating shaft 4 and base 2.When actual installation, base 2 is fixed on Sewing machines delivery sheet.
Specifically, the rear end of clip pressing plate 1 has the connecting pin 1a reclined mutually with base 2, and connecting pin 1a has two and is positioned at base 2 both sides.The two ends of rotating shaft 4 fix with two connecting pin 1a respectively.In the present embodiment, rotating shaft 4 is fixed together by screw and connecting pin 1a.
As shown in Figure 2, the contact position of rotating shaft 4 and base 2 has groove one 4a for placing lubricant, lubricate with the contact position of countershaft 4 and base 2, reduce the wearing and tearing of rotating shaft 4 and base 2, make rotating shaft 4 and base 2 still can keep higher quality of fit under long-term work, make clip pressing plate 1 can stable for extended periods of time work; The contact position of each connecting pin 1a and base 2 all has groove two 2a for placing lubricant, to lubricate the contact position of connecting pin 1a and base 2, reduce the wearing and tearing of connecting pin 1a and base 2, make connecting pin 1a and base 2 still can keep higher quality of fit under long-term work, make clip pressing plate 1 can stable for extended periods of time work.
In the present embodiment, groove one 4a in the form of a ring and coaxial with rotating shaft 4.Groove two 2a in the form of a ring, and the central axis of groove two 2a and the central axis conllinear of rotating shaft 4.Lubricant can be grease or butter, and preferential lubricant adopts grease.Further illustrate, groove one 4a has two and is all positioned in rotating shaft 4, and two groove one 4a lay respectively at the two ends of rotating shaft 4.Groove two 2a is opened on base 2.
Further illustrate, clip pressing plate 1 is made up of graphite cast iron material.Graphite cast iron material has stronger abrasion resistance properties, make clip pressing plate 1 still can keep comparatively closely reclining with base 2 under long-term work, to make clip pressing plate 1 and base 2 keep higher quality of fit, thus extend the time of this supporting linkage maintenance compared with high workload stability.
Embodiment two
The present embodiment two with the structure of embodiment one and principle substantially identical, different place is: groove one 4a has several and circumferentially uniform.By arranging several circumferentially uniform grooves one 4a, the object increasing rotating shaft 4 and the contact position of base 2 and the contact area of lubricant can be realized equally, extending the time of this supporting linkage maintenance compared with high workload stability.
Embodiment three
The present embodiment three with the structure of embodiment one and principle substantially identical, different place is: groove two 2a has several and circumferentially uniform.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. the supporting linkage of a Sewing machines clip assembly, comprise base (2) and the clip pressing plate (1) in long plate shape, wherein one end of described clip pressing plate (1) is hinged by rotating shaft (4) and base (2), it is characterized in that, described rotating shaft (4) and the contact position of base (2) have the groove one (4a) for placing lubricant.
2. the supporting linkage of Sewing machines clip assembly according to claim 1, it is characterized in that, described groove one (4a) is positioned in rotating shaft (4), and described groove one (4a) in the form of a ring and coaxial with rotating shaft (4).
3. the supporting linkage of Sewing machines clip assembly according to claim 1, is characterized in that, above-mentioned groove one (4a) has several and circumferentially uniform.
4. the supporting linkage of the Sewing machines clip assembly according to claim 1 or 2 or 3, it is characterized in that, described clip pressing plate (1) has near the end of base (2) connecting pin (1a) reclined mutually with base (2), described connecting pin (1a) has two and is positioned at base (2) both sides, connecting pin (1a) described in two fixes with the two ends of rotating shaft (4) respectively, and described connecting pin (1a) and the contact position of base (2) have the groove two (2a) for placing lubricant.
5. the supporting linkage of Sewing machines clip assembly according to claim 4, is characterized in that, described groove two (2a) in the form of a ring, and the central axis conllinear of the central axis of groove two (2a) and rotating shaft (4).
6. the supporting linkage of the Sewing machines clip assembly according to claim 1 or 2 or 3, is characterized in that, described clip pressing plate (1) is made up of graphite cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451196.6U CN204780211U (en) | 2015-06-26 | 2015-06-26 | Sewing machine detains supporting aggregate unit who presss from both sides subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451196.6U CN204780211U (en) | 2015-06-26 | 2015-06-26 | Sewing machine detains supporting aggregate unit who presss from both sides subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204780211U true CN204780211U (en) | 2015-11-18 |
Family
ID=54520298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451196.6U Active CN204780211U (en) | 2015-06-26 | 2015-06-26 | Sewing machine detains supporting aggregate unit who presss from both sides subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204780211U (en) |
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2015
- 2015-06-26 CN CN201520451196.6U patent/CN204780211U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160906 Address after: 317604 Taizhou Province, Yuhuan County, Lantau Island Road, Hing Hong Kong Road, No. 198 Patentee after: Zhejiang Zoje Sewing Technology Co., Ltd. Patentee after: Zhejiang Zhongyi Sewing Machine Co Ltd Patentee after: Zhejiang Besserman sewing machine Co., Ltd. Address before: 317600, Taizhou, Zhejiang province Yuhuan County barley island Street Hing Tung Road, No. 198 Patentee before: Zhejiang Zoje Sewing Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20200924 Address after: 198 Xinggang East Road, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG ZOJE SEWING MACHINE Co.,Ltd. Address before: 317604, Taizhou, Zhejiang province Yuhuan County barley island Street Hing Tung Road, No. 198 Patentee before: ZHEJIANG ZOJE SEWING MACHINE Co.,Ltd. Patentee before: ZHEJIANG JOYEE SEWING MACHINE Co.,Ltd. Patentee before: ZHEJIANG BSM SEWING MACHINE Co.,Ltd. |
|
| TR01 | Transfer of patent right |