CN210539372U - Rain leakage prevention joint structure of umbrella - Google Patents
Rain leakage prevention joint structure of umbrella Download PDFInfo
- Publication number
- CN210539372U CN210539372U CN201921726060.6U CN201921726060U CN210539372U CN 210539372 U CN210539372 U CN 210539372U CN 201921726060 U CN201921726060 U CN 201921726060U CN 210539372 U CN210539372 U CN 210539372U
- Authority
- CN
- China
- Prior art keywords
- umbrella
- sewing
- rubber sheet
- rain leakage
- strip
- 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
- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 238000009958 sewing Methods 0.000 claims abstract description 25
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 230000003449 preventive effect Effects 0.000 claims 2
- 239000011248 coating agent Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model belongs to the technical field of the umbrella technique of making and specifically relates to a leak protection rain seam structure of umbrella, including a plurality of three square cloth, a plurality of three square cloth form circular umbrella face through sewing up, and the centre of a circle portion of circular umbrella face is equipped with the pilot hole that runs through of rib, and the inside and outside both sides of the portion of sewing up of three square cloth are coated respectively and are equipped with the bar film, and the inside and outside both sides that run through the pilot hole are coated respectively and are equipped with the annular film. The utility model discloses a coating bar film and annular film respectively on the portion of sewing up of umbrella and the assembly hole that runs through at umbrella top, the assembly node at the pinhole of sewing up and the umbrella top of making the portion of sewing up of umbrella reaches airtight effect, has comprehensively airtight umbrella face, has better rain leakage prevention function, and the practicality is strong.
Description
Technical Field
The utility model relates to an umbrella manufacturing technology field especially relates to an umbrella's leak protection rain seam structure.
Background
In life, the umbrella is an indispensable article, as is well known, the umbrella surface of the umbrella is of a spherical structure or a paraboloidal structure, the umbrella surface is formed by sequentially sewing a plurality of pieces of triangular umbrella surface cloth and triangular umbrella surface cloth together by using threads, and the umbrella surface is formed by sewing more than four pieces of triangular umbrella surface cloth together by using threads instead of a complete integral umbrella surface. Because the triangular umbrella surface cloth and the triangular umbrella surface cloth are connected by needle sewing, the umbrella surface of the umbrella is bound to have a gap between a sewing needle hole and a non-sewing needle hole between the sewing needle holes, and an assembly gap exists between the top of the umbrella surface and an assembly node of an umbrella rib, so all umbrellas have the possibility of rain leakage. Particularly, under the condition of heavy rainstorm, the dropping force and density of rainwater are higher, the water tension of a gap between a needle hole and a needle hole is not enough to resist the force of dripping water, and the umbrella is obviously leaked, so that the problem is solved by the rain leakage prevention joint structure of the umbrella.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the assembly gap between the needle hole and the umbrella surface top of the existing splicing seam of the existing umbrella in the prior art leads to rain leakage, and providing a rain leakage prevention seam structure of the umbrella.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a rain leakage prevention seam structure of umbrella, including a plurality of triangular piece face cloths, it is a plurality of triangular piece face cloth forms circular umbrella face through sewing up, the centre of a circle portion of circular umbrella face is equipped with the pilot hole that runs through of rib, the inside and outside both sides coating respectively of the portion of sewing up of triangular piece face cloth is equipped with the bar film, the inside and outside both sides coating respectively of the pilot hole that runs through is equipped with the annular film.
Preferably, the strip-shaped adhesive sheet has a coating width 2 to 3 times the width of the seam.
Preferably, the annular films are pressed on one side of the strip-shaped film, which is far away from the triangular piece shell fabric.
Preferably, the strip-shaped rubber sheet and the annular rubber sheet are both of PU glue structures, and the coating process of the strip-shaped rubber sheet and the annular rubber sheet is a heating seamless attaching process.
Preferably, the coating thickness of the strip-shaped film and the annular film is 0.1-0.5 mm.
The utility model provides a pair of rain leakage prevention seam structure of umbrella, beneficial effect lies in: the utility model discloses a coating bar film and annular film respectively on the portion of sewing up of umbrella and the assembly hole that runs through at umbrella top, the assembly node at the pinhole of sewing up and the umbrella top of making the portion of sewing up of umbrella reaches airtight effect, has comprehensively airtight umbrella face, has better rain leakage prevention function, and the practicality is strong.
Drawings
FIG. 1 is a schematic top view of an umbrella with rain leakage preventing seam structure;
fig. 2 is a schematic bottom structure view of the rain leakage preventing seam structure of the umbrella of the present invention.
In the figure: triangular piece surface cloth 1, strip-shaped rubber sheets 2 and annular rubber sheets 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a rain leakage prevention seam structure of an umbrella comprises a plurality of triangular piece cloths 1, the seam parts of two adjacent triangular piece cloths 1 of an umbrella cover are spliced together, the spliced seam parts are folded, the folded parts are sewn by using a sewing thread to form a sewing part, the folded parts are sewn to improve the sealing property of the seam parts, the triangular piece cloths 1 are sewn to form a circular umbrella cover, the circle center part of the circular umbrella cover is provided with a through assembling hole of an umbrella rib, the structure of the umbrella rib can be a three-fold umbrella rib or a two-fold umbrella rib structure, the inner side and the outer side of the sewing part are respectively coated with a strip-shaped rubber sheet 2, the coating width of the strip-shaped rubber sheet 2 is 2-3 times of the width of the sewing part, the leakage prevention protection range is improved, the inner side and the outer side of the through assembling hole are respectively coated with an annular rubber sheet 3, annular film 3 is all pressfitting and is kept away from at bar film 2 triangle piece face cloth 1's one side avoids the position rain seepage of 2 handing-over of a plurality of bar films, has further promoted waterproof performance, bar film 2 reaches annular film 3 is PU glued structure, bar film 2 reaches annular film 3's coating process is the seamless laminating process of heating, bar film 2 reaches annular film 3's coating thickness is 0.1-0.5mm, reaches better aesthetic property.
The utility model discloses a coating bar film 2 and annular film 3 respectively on the portion of sewing up of umbrella and the assembly hole that runs through at umbrella top, the assembly node at the pinhole of sewing up and the umbrella top of making the portion of sewing up of umbrella reaches airtight effect, has comprehensively airtight umbrella face, has better rain leakage prevention function, and the practicality is strong.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a rain leakage prevention seam structure of umbrella, includes a plurality of triangular piece face cloth (1), its characterized in that, and is a plurality of triangular piece face cloth (1) forms circular umbrella face through sewing up, the centre of a circle portion of circular umbrella face is equipped with the pilot hole that runs through of rib, the inside and outside both sides of the portion of sewing up of triangular piece face cloth (1) are coated respectively and are equipped with bar film (2), the inside and outside both sides that run through the pilot hole are coated respectively and are equipped with annular film (3).
2. The rain leakage preventive seam structure of an umbrella according to claim 1, wherein the strip-shaped rubber sheet (2) is coated in a width 2 to 3 times as wide as the width of the sewed portion.
3. The rain leakage preventing seam structure of the umbrella as claimed in claim 1, wherein the annular rubber sheets (3) are pressed on the side of the strip-shaped rubber sheet (2) far away from the gusset cloth (1).
4. The rain leakage prevention seam structure of the umbrella as claimed in claim 1, wherein the strip-shaped rubber sheet (2) and the annular rubber sheet (3) are both of PU glue structure, and the coating process of the strip-shaped rubber sheet (2) and the annular rubber sheet (3) is a heating seamless attaching process.
5. The rain leakage preventive seam structure of an umbrella as claimed in claim 1, wherein the strip-shaped rubber sheet (2) and the ring-shaped rubber sheet (3) are coated to a thickness of 0.1-0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726060.6U CN210539372U (en) | 2019-10-15 | 2019-10-15 | Rain leakage prevention joint structure of umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726060.6U CN210539372U (en) | 2019-10-15 | 2019-10-15 | Rain leakage prevention joint structure of umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210539372U true CN210539372U (en) | 2020-05-19 |
Family
ID=70619629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921726060.6U Expired - Fee Related CN210539372U (en) | 2019-10-15 | 2019-10-15 | Rain leakage prevention joint structure of umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210539372U (en) |
-
2019
- 2019-10-15 CN CN201921726060.6U patent/CN210539372U/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: 20200519 |