CN213785852U - Connection structure of bag body and belt body - Google Patents
Connection structure of bag body and belt body Download PDFInfo
- Publication number
- CN213785852U CN213785852U CN202022788729.3U CN202022788729U CN213785852U CN 213785852 U CN213785852 U CN 213785852U CN 202022788729 U CN202022788729 U CN 202022788729U CN 213785852 U CN213785852 U CN 213785852U
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- Prior art keywords
- sewing
- rectangular
- sewing thread
- belt body
- sewn
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- 238000009958 sewing Methods 0.000 claims abstract description 222
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 57
- 239000003433 contraceptive agent Substances 0.000 claims description 6
- 230000002254 contraceptive effect Effects 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a connecting structure of a bag body and a belt body, which is used for the bag body and a first belt body, wherein a rectangular sewing thread is sewn on the bag body and the first belt body, the bag body and the first belt body are fixedly connected through the rectangular sewing thread, and a reinforcing part sewing thread extending to the middle part of the rectangular sewing thread is sewn on two adjacent corners on one side of the rectangular sewing thread; the sewing lines of the two side reinforcing parts and the rectangular sewing line form the same included angle; the sewing of both sides reinforcing portion sewing line intersection is to keeping away from reinforcing portion sewing line one side and extending the extension sewing line of being connected with the intermediate position on one side in the rectangle sewing line, and extension sewing line is provided with two and two extension sewing line overlap settings, the utility model has the advantages of simple structure, it is with low costs.
Description
Technical Field
The utility model relates to a leather products case and bag field, concretely relates to connection structure of inclusion and the area body.
Background
The case is an indispensable article in modern life, and through the development of many years, the case types are more and more abundant, including general handbags, purses, backpacks, single-shoulder bags, satchels, waist bags, various draw-bar cases and the like. The numerous urban lives and the bags with the shapes like the pictures bring convenience and quickness to people. In addition, when people go out daily, the luggage articles on the trip are often more, and the situation that the straps are broken due to the fact that the straps cannot bear the weight of the luggage articles is often caused.
As shown in fig. 1, in order to solve the above problems, a connection structure of a bag body and a strap body at a joint through a sewing line 1 of a forklift is provided in a non-troubled cloth handbag to improve the bearing capacity of the joint of the strap. However, if the forklift thread 1 is operated by a computer step, the forklift thread is easy to be struck on an incomplete thread, and the manual sewing can be guaranteed to be correct, but the labor cost is high. When the jag stitch is sewn, if the jag stitch 1 is sewn once uninterruptedly, the jag stitch is sewn on the other side along the Z shape, and then the jag stitch is sewn on the other side, so that the suture always needs to be sewn for the second time in one section of four sides, the total length of the traditional jag stitch reinforcing mode sewing line segment is longer, the cost is high, and the efficiency is low.
Disclosure of Invention
The utility model provides a simple structure, the connection structure of inclusion and the area body with low costs.
In order to achieve the above purpose, the utility model adopts the following scheme: a connection structure of a bag body and a belt body is used for connecting the bag body and the first belt body, a rectangular sewing thread sewn on the bag body and the first belt body is fixedly connected with the bag body and the first belt body through rectangular sewing, and a reinforcing part sewing thread extending towards the middle part of the rectangular sewing thread is sewn on two adjacent corners of one side of the rectangular sewing thread; the sewing lines of the two side reinforcing parts and the rectangular sewing line form the same included angle; the intersection of the two reinforcing part sewing threads on the two sides is sewn with an extending part sewing thread which extends to one side far away from the reinforcing part sewing thread and is connected with the middle position of one side in the rectangular sewing thread, the extending part sewing thread is provided with two extending part sewing threads which are overlapped, the Y-shaped sewing thread is formed by the rectangular sewing thread, the reinforcing part sewing thread and the extending part sewing thread, the left side sewing of the Y-shaped sewing thread is firstly carried out by adjusting the sequence during sewing, then the right side sewing of the Y-shaped sewing thread is carried out, the connecting structure is sewn by adopting one-time sewing, the line segment needing to be sewn repeatedly is adjusted into the extending part sewing thread, thus, the bearing capacity of the connecting part of the wrapping belt can be ensured by the extending part sewing thread of the repeated sewing thread, meanwhile, compared with the forking sewing thread in the prior art, the reinforcing part sewing thread of the left and right opposite angles at the lower end of the rectangular sewing thread is reduced due to the Y-shaped sewing thread, the total length of the sewing thread segment is reduced, the cost of manual sewing is reduced, the efficiency of the manual sewing is improved, and meanwhile, a certain attractive effect is achieved.
Furthermore, a transverse reinforcing part sewing thread is sewn on the extending part sewing thread, so that the bearing capacity of the joint of the bag body and the first belt body to the pulling force is further enhanced.
Furthermore, the transverse reinforcing part sewing thread is vertically connected with the extending part sewing thread and is connected with two side edges of the rectangular sewing thread, so that the bearing capacity of the joint of the bag body and the first belt body to the pulling force is better improved by the transverse reinforcing part sewing thread.
Furthermore, the number of the transverse reinforcing part sewing threads is 2, so that the reinforcing effect is better, and the appearance is more attractive.
The bag body and the second belt body are sewn with rectangular sewing threads, and the two adjacent corners of one side of each rectangular sewing thread are sewn with reinforcing part sewing threads extending towards the middle part of the rectangular sewing thread; the sewing lines of the two side reinforcing parts and the rectangular sewing line form the same included angle; the joint of the sewing threads of the two side reinforcing parts is sewn with an extending part sewing thread which extends towards one side far away from the sewing thread of the reinforcing part and is connected with the middle position of one side of the rectangular sewing thread, the extending part sewing thread is provided with two extending part sewing threads which are overlapped, one side of the first belt body close to the sewing thread of the reinforcing part is provided with a connecting cavity, one end of a connecting buckle passes through the connecting cavity and is movably connected with the first belt body, the other end of the connecting buckle is movably connected with the second belt body, the Y-shaped sewing thread is formed by the rectangular sewing thread, the sewing thread of the reinforcing part and the sewing thread of the extending part, the left side sewing of the Y shape is firstly carried out by adjusting the sequence during sewing, then the right side sewing of the Y shape is carried out, the connecting structure is sewn by adopting one-time sewing, the line segment needing to be repeatedly sewn is adjusted to be the sewing thread of the extending part, thus, the sewing thread of the extending part through the repeated sewing can ensure the bearing capacity of the joint of the belt, meanwhile, due to the adoption of the Y-shaped sewing thread, compared with the prior art of a fork-stitch sewing thread, the reinforcing part sewing thread of the left and right opposite angles at the lower end of the sewing rectangular sewing thread is reduced, the total length of the sewing thread segment is reduced, the cost of manual sewing is reduced, the efficiency of manual sewing is improved, and meanwhile, a certain aesthetic effect is achieved; in addition, the backpack is shaken step by step to generate pulling force at the joint of the backpack body and the backpack body, the connecting buckle is arranged on the first backpack body and the second backpack body, the original sewing connection is changed into movable connection, under the condition of not shaking acutely, the pulling force of the connecting part caused by shaking of the backpack body due to inertia is changed into sliding friction force, the rectangular sewing thread is reduced, the sewing pulling force of the side surface is applied to the reinforcing part sewing thread and the extending part sewing thread, and the rectangular sewing thread, the reinforcing part sewing thread and the extending part sewing thread are not easy to cause the condition that the sewing thread is broken or the sewing thread is separated from the backpack body or the backpack body are separated due to the sewing pulling force.
Further, the connector link includes to fit with a contraceptive ring and lower ring, is equipped with the isolation rod between fitting with a contraceptive ring and the lower ring, fit with a contraceptive ring and second area body swing joint, lower ring and first area body swing joint, the convenient connection.
Furthermore, a transverse reinforcing part sewing thread is sewn on the extending part sewing thread, so that the bearing capacity of the joint of the bag body and the first belt body to the pulling force is further enhanced.
Furthermore, the transverse reinforcing part sewing thread is vertically connected with the extending part sewing thread and is connected with two side edges of the rectangular sewing thread, so that the bearing capacity of the joint of the bag body and the first belt body to the pulling force is better improved by the transverse reinforcing part sewing thread.
Furthermore, the number of the transverse reinforcing part sewing threads is 2, so that the reinforcing effect is better, and the appearance is more attractive.
Drawings
Fig. 1 is a schematic view of a connection structure of a sewing line fork in the prior art.
Fig. 2 is a schematic view of the connection structure of embodiment 1 of the present invention.
Fig. 3 is a schematic view of the connection structure of embodiment 2 of the present invention.
Fig. 4 is a schematic view of a connection structure according to embodiment 3 of the present invention.
Fig. 5 is a first step diagram of the sewing of the rectangular sewing line, the reinforcing portion sewing line and the extending portion sewing line of the present invention.
Figure 6 is a second step diagram of the sewing of the middle rectangular sewing line, the reinforcing portion sewing line and the extending portion sewing line of the present invention.
Fig. 7 is a third step of sewing the rectangular sewing thread, the reinforced portion sewing thread and the extended portion sewing thread according to the present invention.
Fig. 8 is a fourth step diagram of the sewing of the rectangular sewing line, the reinforcing portion sewing line and the extending portion sewing line according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 2 and fig. 5 to 8, a connecting structure of a bag body and a belt body comprises a bag body 21 and a first belt body 22, wherein a rectangular sewing thread 24 is sewn on the first bag body 21 and the first belt body 22, the bag body 21 and the first belt body 22 are fixedly connected by sewing the rectangular sewing thread 24, and reinforcing part sewing threads 25 extending towards the middle part of the rectangular sewing thread 24 are sewn on two adjacent corners of one side of the rectangular sewing thread 24; the sewing lines 25 of the two side reinforced parts and the sewing lines 24 of the rectangular lines form the same included angle; the sewing of both sides reinforcing portion sewing line 25 intersection has to keep away from reinforcing portion sewing line 25 one side and extend the extension sewing line 26 of being connected with the intermediate position on one side in the rectangle sewing line 24, extension sewing line 26 is provided with two and two extension sewing line 26 and overlaps the setting, above setting, order when sewing through the adjustment, the line segment that will repeat the sewing is adjusted to extension sewing line, like this, when can guaranteeing the bearing capacity of band junction, reduce the total length of sewing line segment, both reduced the cost of artifical sewing, the efficiency of artifical sewing has also been improved.
Example 2
As shown in fig. 3, a connecting structure of a bag body and a belt body comprises a bag body 21 and a first belt body 22, wherein a rectangular sewing thread 24 is sewn on the first bag body 21 and the first belt body 22, the bag body 21 and the first belt body 22 are fixedly connected through the rectangular sewing thread 24 by sewing, and two adjacent corners on one side of the rectangular sewing thread 24 are sewn with a reinforcing part sewing thread 25 extending to the middle part of the rectangular sewing thread 24; the sewing lines 25 of the two side reinforced parts and the sewing lines 24 of the rectangular lines form the same included angle; the intersection of the two side reinforcing part sewing threads 25 is sewn with an extending part sewing thread 26 which extends to one side far away from the reinforcing part sewing thread 25 and is connected with the middle position of one side of the rectangular sewing thread 24, and the sewing thread 26 at the extending part is provided with two extending part sewing threads 26 which are overlapped.
The connecting structure further comprises a second belt body 4 and a connecting buckle 3, one side of the first belt body 21 close to the reinforcing part sewing line 25 is provided with a connecting cavity 27 which is formed by folding the belt body and is fixed through a rectangular sewing line, one end of the connecting buckle 3 penetrates through the connecting cavity 27 to be movably connected with the first belt body 21, and the other end of the connecting buckle 3 is movably connected with the second belt body 4; the connecting buckle 3 comprises an upper ring 31 and a lower ring 32, an isolating rod 33 is arranged between the upper ring 31 and the lower ring 32, the lower ring 32 passes through the connecting cavity 27 to be movably connected with the connecting part 23, the upper ring 31 is movably connected with the belt body 22, the arrangement is that when a user carries the backpack to walk, because the backpack is shaken by steps to generate pulling force at the joint of the backpack body and the strap body, the original sewing connection is changed into movable connection by arranging the connecting buckles on the first strap body and the second strap body, under the condition of not violent shaking, the pulling force of the connecting part due to the inertia shaking of the bag body is changed into sliding friction force, the sewing pulling force of the side surfaces on the rectangular sewing thread, the reinforcing part sewing thread and the extending part sewing thread is reduced, the rectangular sewing thread, the reinforcing part sewing thread and the extending part sewing thread are not easy to cause the condition that the sewing thread is broken or the sewing thread is separated from the bag body or the belt body due to sewing pulling force.
Example 3
As shown in fig. 4, a connecting structure of a bag body and a belt body comprises a bag body 21 and a first belt body 22, wherein a rectangular sewing thread 24 is sewn on the first bag body 21 and the first belt body 22, the bag body 21 and the first belt body 22 are fixedly connected through the rectangular sewing thread 24 by sewing, and a reinforcing part sewing thread 25 extending to the middle part of the rectangular sewing thread 24 is sewn on two adjacent corners of one side of the rectangular sewing thread 24; the sewing lines 25 of the two side reinforced parts and the sewing lines 24 of the rectangular lines form the same included angle; the joint of the sewing threads 25 of the two side reinforcing parts is sewn with an extension sewing thread 26 which extends to one side far away from the sewing thread 25 of the reinforcing part and is connected with the rectangular sewing thread 24, and the sewing thread 26 at the extension part is sewn for the second time.
Still the sewing has horizontal rib sewing line 28 on the extension sewing line 26, horizontal rib sewing line 28 is equipped with 2 altogether, horizontal rib sewing line 28 is connected with extension sewing line 26 is perpendicular, above sets up, through the order during adjustment sewing, the line segment adjustment that will need repeated sewing is the extension sewing line, like this, when can guaranteeing the bearing capacity of band junction, reduce the total length of sewing line segment, both reduced the cost of artifical sewing, also improved the efficiency of artifical sewing, in addition, horizontal rib sewing line is better has improved inclusion and first band junction to tensile bearing capacity, and is also more pleasing to the eye simultaneously.
Claims (9)
1. The utility model provides a connection structure of inclusion and area body for be connected between inclusion and the first area body, its characterized in that: the bag body and the first belt body are fixedly connected through rectangular sewing threads, and reinforcing part sewing threads extending towards the middle of the rectangular sewing threads are sewn at two adjacent corners of one side of the rectangular sewing threads; the sewing lines of the two side reinforcing parts and the rectangular sewing line form the same included angle; the intersection of the stitching lines of the two side reinforcing parts is sewn with an extending part stitching line which extends to one side far away from the stitching line of the reinforcing part and is connected with the middle position of one side in the rectangular stitching line, and the extending part stitching line is provided with two extending part stitching lines which are overlapped.
2. The connection structure of a bag body and a belt body as claimed in claim 1, wherein: the extended part sewing thread is also sewn with a transverse reinforced part sewing thread.
3. The connection structure of a bag body and a belt body as claimed in claim 2, wherein: the transverse reinforcing part sewing thread is vertically connected with the extending part sewing thread and is connected with two side edges of the rectangular sewing thread.
4. The connection structure of a bag body and a belt body as claimed in claim 3, wherein: the number of the transverse reinforcing part sewing threads is 2.
5. The utility model provides a connection structure of inclusion and area body for be connected between inclusion and the first area body, its characterized in that: the bag body and the second belt body are sewn with rectangular sewing threads, and the two adjacent corners of one side of each rectangular sewing thread are sewn with reinforced part sewing threads extending towards the middle part of the rectangular sewing thread; the sewing lines of the two side reinforcing parts and the rectangular sewing line form the same included angle; the intersection of the stitching lines of the two reinforcing parts is sewn with an extending part stitching line which extends to one side far away from the stitching line of the reinforcing part and is connected with the middle position of one side in the rectangular stitching line, the extending part stitching line is provided with two extending part stitching lines which are overlapped, one side of the first belt body close to the stitching line of the reinforcing part is provided with a connecting cavity, one end of a connecting buckle penetrates through the connecting cavity and is movably connected with the first belt body, and the other end of the connecting buckle is movably connected with the second belt body.
6. The connection structure of a bag body and a belt body as claimed in claim 5, wherein: the connector link includes to fit with a contraceptive ring and lower ring, is equipped with the isolation rod between fitting with a contraceptive ring and the lower ring, fit with a contraceptive ring and second area body swing joint, lower ring and first area body swing joint.
7. The connection structure of a bag body and a belt body as claimed in claim 5, wherein: the extended part sewing thread is also sewn with a transverse reinforced part sewing thread.
8. The connection structure of a bag body and a belt body as claimed in claim 7, wherein: the transverse reinforcing part sewing thread is vertically connected with the extending part sewing thread and is connected with two side edges of the rectangular sewing thread.
9. The connection structure of a bag body and a belt body as claimed in claim 8, wherein: the number of the transverse reinforcing part sewing threads is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788729.3U CN213785852U (en) | 2020-11-26 | 2020-11-26 | Connection structure of bag body and belt body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788729.3U CN213785852U (en) | 2020-11-26 | 2020-11-26 | Connection structure of bag body and belt body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213785852U true CN213785852U (en) | 2021-07-27 |
Family
ID=76940621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022788729.3U Expired - Fee Related CN213785852U (en) | 2020-11-26 | 2020-11-26 | Connection structure of bag body and belt body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213785852U (en) |
-
2020
- 2020-11-26 CN CN202022788729.3U patent/CN213785852U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |