CN110586806A - Integrated mold for manufacturing folding lantern - Google Patents
Integrated mold for manufacturing folding lantern Download PDFInfo
- Publication number
- CN110586806A CN110586806A CN201910783777.2A CN201910783777A CN110586806A CN 110586806 A CN110586806 A CN 110586806A CN 201910783777 A CN201910783777 A CN 201910783777A CN 110586806 A CN110586806 A CN 110586806A
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- Prior art keywords
- sheet
- fixing ring
- support
- lantern
- arc
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- 238000004519 manufacturing process Methods 0.000 title abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims abstract description 6
- 101100134058 Caenorhabditis elegans nth-1 gene Proteins 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 12
- 239000004744 fabric Substances 0.000 description 6
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/02—Coiling wire into particular forms helically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/12—Bending or folding helically, e.g. for making springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/747—Lightning equipment
- B29L2031/7474—Chinese lanterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An integrated mold for manufacturing a folding lantern comprises a whole formed by combining n support pieces, wherein each support piece is integrally formed and comprises an arc-shaped middle part, an upper connection piece, a lower connection piece, an upper fixing ring and a lower fixing ring; grooves capable of winding a lantern framework material are arranged at intervals on the outer edge of the arc-shaped middle part; when the nth support sheet rotates around the upper pivot and the lower pivot, the upper and lower connection sheets of the nth support sheet are blocked by the limit salient points on the upper and lower fixing rings of the nth-1 support sheet, and so on, the nth support sheet is unfolded to form a spheroid with an interval of 360/n degrees between two adjacent support sheets. The integrated die is integrated, is used for manufacturing the framework of the folding lantern, does not need complex and tedious assembly procedures and disassembly procedures, and greatly improves the efficiency of manufacturing the lantern.
Description
Technical Field
The invention belongs to the technical field of lantern manufacturing, and particularly relates to an integrated die for manufacturing a folding lantern.
Background
The lantern is a traditional handicraft in China and has a long history. In recent years, the development becomes an indispensable part in the course of years, and the development of the method is accepted and favored by many overseas people.
The manufacturing process of the lantern generally comprises the following steps: making skeleton, pasting paper or other materials on the skeleton to make into cloth, and finishing. Most of current lanterns are sold, and the skeleton and the burial covering cloth are in the state when using, lead to the space that the lantern finished product took behind very big, improved the cost of transportation greatly. Some lanterns can be folded, have reduced the cost of transportation, but the structure is complicated, and the cost of manufacture is high, and people are difficult to the installation, and make lantern surface produce the deformation during the installation easily.
Chinese patent 201511027644.0 discloses a lantern mold, which comprises an upper fixing plate, an upper fixing ring, a plurality of support plates, a lower fixing ring and a lower fixing plate, which are connected together. The upper end and the lower end of the support sheets are circumferentially arranged at intervals and are detachably connected with the upper fixing plate and the lower fixing plate respectively, and grooves arranged at intervals are arranged on the arch backs of the middle parts of the support sheets and used for manufacturing winding grooves of the lantern framework. The lantern frame manufactured by the die for the lantern described in the patent document is a circular lantern frame which is formed by spirally winding steel wires (or other framework materials such as plastics) and is large in the middle and small in two ends, and a covering cloth (or covering yarns, covering paper and the like) is pasted on the lantern frame to form a lantern main body. Because the lantern is foldable and convenient to transport, the number of outlets is increasing day by day. A large number of orders need to be delivered in a limited time, so that the market puts higher requirements on the manufacturing efficiency of the lantern, and the problem of how to improve the manufacturing efficiency of the folding lantern is urgently needed to be solved. The lantern mold disclosed in this patent document has a low efficiency of manufacturing a lantern, and the manufacturing process is complicated. When the mould is used, the mould needs to be assembled firstly, after the lantern framework is manufactured by the mould and then the covering cloth is pasted, the mould is detached to manufacture the next lantern framework after the covering cloth glue is dried. Wherein, the process of assembling and disassembling the die is complicated and has low efficiency. Referring to paragraph 0035 of this patent document, the process of assembling the mold includes: arranging the support sheets in sequence, sequentially inserting the support sheets on the upper fixing plate and the lower fixing plate, and sleeving the upper fixing ring and the lower fixing ring to fix the support sheets to obtain a die body; and fixing the die body on a bracket from the through hole. The process of disassembling the mold includes: and taking the upper fixing plate from the upper opening of the lantern by using a hand or a tool such as a hook from the through hole, taking the support plates out one by one, or combining all the support plates and taking out the support plates from the upper opening of the lantern, and then taking out the lower fixing plate.
Therefore, how to solve the manufacturing efficiency of the folding lantern is a technical problem which needs to be solved urgently at present.
Disclosure of Invention
The invention aims to solve the technical problem of providing an integrated mould for manufacturing a folding lantern, and when the integrated mould is used for manufacturing the lantern, complex and complicated assembling procedures and disassembling procedures are not needed, so that the efficiency of manufacturing the lantern is greatly improved.
The invention is realized by the following steps:
an integrated mould for manufacturing a folding lantern comprises a whole body formed by combining n supporting pieces, wherein n is more than or equal to 4 and is a natural number;
each support sheet is integrally formed and comprises an arc-shaped middle part, an upper connection sheet, a lower connection sheet, an upper fixing ring and a lower fixing ring;
the upper end of the arc-shaped middle part is connected with the upper fixing ring through the upper connecting sheet, and the lower end of the arc-shaped middle part is connected with the lower fixing ring through the lower connecting sheet;
grooves capable of winding a lantern framework material are formed in the outer edge of the arc-shaped middle part at intervals;
the arc-shaped middle parts of the n supporting sheets have the same size, and the upper fixing ring and the lower fixing ring of the n supporting sheets have the same size; the lengths of the upper connecting sheet and the lower connecting sheet are sequentially increased from the 1 st supporting sheet and the 2 … n supporting sheet, so that when the arc-shaped middle part of the nth supporting sheet is superposed above the arc-shaped middle part of the (n-1) th supporting sheet, the upper fixing ring of the nth supporting sheet is just positioned at the top of the upper fixing ring of the (n-1) th supporting sheet, and the lower fixing ring of the nth supporting sheet is just positioned at the bottom of the lower fixing ring of the (n-1) th supporting sheet;
an upper pivot sequentially penetrates through the upper fixed rings of the n, n-1 … 2 and 1 support piece from top to bottom, and a lower pivot sequentially penetrates through the lower fixed rings of the n, n-1 … 2 and 1 support piece from bottom to top;
the outer edges of the upper fixing ring and the lower fixing ring of the 1 st support sheet and the 2 … n-1 st support sheet are respectively provided with a limit salient point, and each limit salient point forms an angle of 360/n degrees with the connection point of the upper connecting sheet, the lower connecting sheet and the upper fixing ring;
when the nth support sheet rotates around the upper pivot and the lower pivot, the upper and lower connection sheets of the nth support sheet are blocked by the limit salient points on the upper and lower fixing rings of the nth-1 support sheet, and so on, the n support sheets are unfolded to form a spheroid with an interval of 360/n degrees between the two adjacent support sheets.
Furthermore, the upper pivot shaft sequentially penetrates through the upper fixing rings of the n-th support sheet, the n-1 … 2 and the 1 st support sheet from top to bottom, a first groove is formed in the part of the upper pivot shaft extending out of the 1 st support sheet, and a first gasket is clamped in the first groove;
the lower pivot sequentially penetrates through the lower fixing rings of the nth, n-1 … 2 and 1 support piece from bottom to top, a second groove is formed in the part, extending out of the 1 st support piece, of the lower pivot, and a second gasket is clamped in the second groove.
Furthermore, the first gasket is an annular body with an opening; the two opening ends and the middle part of the annular body are respectively provided with a protrusion, so that the first gasket can be stably clamped in the first groove; the second gasket has the same structure as the first gasket.
The invention has the advantages that: the integrated die is integrated, is used for manufacturing the framework of the folding lantern, and does not need complicated assembly procedures and disassembly procedures. Before the lantern is manufactured, the integrated die is unfolded into a spherical shape, after the lantern is manufactured, the integrated die is folded, the integrated die can be taken out of the lantern, then the integrated die is used for manufacturing the next lantern, and the efficiency of manufacturing the lantern is greatly improved.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the support sheet of the present invention.
Fig. 3 is a schematic diagram of the explosive structure of the present invention.
Fig. 4 is a schematic view of the folded state of the present invention.
Fig. 5 is a schematic view of the state of use of the present invention.
Detailed Description
Referring to fig. 1 to 5, an integrated mold for manufacturing a folding lantern includes n support plates 1, where n is 6 in this embodiment.
Each support piece 1 is integrally formed, is vertically symmetrical, and comprises an arc-shaped middle part 11, an upper connection piece 12, a lower connection piece 13, an upper fixing ring 14 and a lower fixing ring 15.
The upper end of the arc-shaped intermediate portion 11 is connected to an upper fixing ring 14 by an upper connecting piece 12, and the lower end of the arc-shaped intermediate portion 11 is connected to a lower fixing ring 15 by a lower connecting piece 13.
The outer edge of the arc-shaped middle part 11 is provided with grooves 16 at intervals for winding the lantern framework. The steel wire (or plastic and other framework materials) is spirally wound in the groove 16 to form a round lantern framework with a large middle and two small ends, and the lantern framework is pasted with covering cloth (or covering yarn, covering paper and the like) to form the lantern body.
The arc-shaped middle parts 11 of the 6 support sheets have the same size, and the upper and lower fixing rings 14 and 15 of the 6 support sheets also have the same size.
The lengths of the upper connecting sheet 12 and the lower connecting sheet 13 are sequentially increased from the 1 st supporting sheet, the 2 nd supporting sheet 2, the 3 th supporting sheet 4, the 5 th supporting sheet 6 and the 6 th supporting sheet 6, so that when the arc-shaped middle part 2-11 of the 2 nd supporting sheet is superposed above the arc-shaped middle part 1-11 of the 1 st supporting sheet, the upper fixing ring 2-14 of the 2 nd supporting sheet is just positioned at the top of the upper fixing ring 1-14 of the 1 st supporting sheet, and the lower fixing ring 2-15 of the 2 nd supporting sheet is just positioned at the bottom of the lower fixing ring 1-15 of the; by analogy, when the arc-shaped middle part 3-11 of the 3 rd support sheet is superposed above the arc-shaped middle part 2-11 of the 2 nd support sheet, the upper fixing ring 3-14 of the 3 rd support sheet is just positioned at the top of the upper fixing ring 2-14 of the 2 nd support sheet, and the lower fixing ring 3-15 of the 3 rd support sheet is just positioned at the bottom of the lower fixing ring 2-15 of the 2 nd support sheet; when the arc-shaped middle parts 4-11 of the 4 th supporting sheet are overlapped above the arc-shaped middle parts 3-11 of the 3 rd supporting sheet, the upper fixing rings 4-14 of the 4 th supporting sheet are just positioned at the top parts of the upper fixing rings 3-14 of the 3 rd supporting sheet, and the lower fixing rings 4-15 of the 4 th supporting sheet are just positioned at the bottom parts of the lower fixing rings 3-15 of the 3 rd supporting sheet; when the arc-shaped middle part 5-11 of the 5 th supporting sheet is superposed above the arc-shaped middle part 4-11 of the 4 th supporting sheet, the upper fixing ring 5-14 of the 5 th supporting sheet is just positioned at the top of the upper fixing ring 4-14 of the 4 th supporting sheet, and the lower fixing ring 5-15 of the 5 th supporting sheet is just positioned at the bottom of the lower fixing ring 4-15 of the 4 th supporting sheet; when the arc-shaped middle parts 6-11 of the 6 th support sheet are overlapped above the arc-shaped middle parts 5-11 of the 5 th support sheet, the upper fixing rings 6-14 of the 6 th support sheet are just positioned at the top of the upper fixing rings 5-14 of the 5 th support sheet, and the lower fixing rings 6-15 of the 6 th support sheet are just positioned at the bottom of the lower fixing rings 5-15 of the 5 th support sheet.
By sequentially changing the positions of the connection points 17 of the upper connecting pieces 12 (lower connecting pieces 13) and the upper fixing rings 14 (lower fixing rings 15), it is ensured that 6 upper fixing rings 14 (lower fixing rings 15) of the same size can be sequentially stacked and kept concentric.
The outer edges of the upper fixing ring 14 and the lower fixing ring 15 of the support sheets 1, 2, 3, 4 and 5 are respectively provided with a limit salient point 16, and each limit salient point 16 forms an angle of 60 degrees with a connecting point 17 of the upper connecting sheet 12 (the lower connecting sheet 13) and the upper fixing ring 14 (the lower fixing ring 15).
The upper pivot shaft 2 sequentially penetrates through the upper fixing rings 14 of the 6 th, 5 th, 4 th, 3 th, 2 th and 1 st supporting sheets from top to bottom, a first groove 21 is formed in the part, extending out of the 1 st supporting sheet, of the upper pivot shaft 2, and a gasket 4 is clamped in the first groove 21; the gasket 4 is an annular body with an opening; the two open ends and the middle of the annular body are respectively provided with a protrusion 41, which is beneficial to the gasket 4 to be firmly clamped in the first groove 21.
The lower pivot 3 sequentially penetrates through the lower fixing rings 15 of the support sheets 6, 5, 4, 3, 2 and 1 from bottom to top. The part of the lower pivot 3 extending out of the 1 st support piece is provided with a second groove 31, a gasket 4 is clamped in the second groove 31, and the gasket 4 is firmly clamped in the second groove 31.
The outer edges of the upper fixing ring 14 and the lower fixing ring 15 of the support sheets 1, 2, 3, 4 and 5 are respectively provided with a limit salient point 16, and each limit salient point 16 forms an angle of 60 degrees with a connecting point 17 of the upper connecting sheet 12 (the lower connecting sheet 13) and the upper fixing ring 14 (the lower fixing ring 15).
When the 6 th support sheet rotates around the upper and lower pivots 2 and 3, the upper and lower connection sheets 12 and 13 of the 6 th support sheet are blocked by the limit salient points 16 on the upper and lower fixing rings 14 and 15 of the 5 th support sheet, and so on, the 6 support sheets are unfolded to form a spheroid with an interval of 60 degrees between the two adjacent support sheets.
The integrated die is integrated, is used for manufacturing the framework of the folding lantern, and does not need complicated assembly procedures and disassembly procedures. Before the lantern is manufactured, the integrated die is unfolded into a spherical shape, after the lantern is manufactured, the integrated die is folded, the integrated die can be taken out of the lantern, then the integrated die is used for manufacturing the next lantern, and the efficiency of manufacturing the lantern is greatly improved.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (3)
1. The utility model provides an integral type mould of preparation foldable lantern which characterized in that: the device comprises a whole formed by combining n supporting sheets, wherein n is more than or equal to 4 and is a natural number;
each support sheet is integrally formed and comprises an arc-shaped middle part, an upper connection sheet, a lower connection sheet, an upper fixing ring and a lower fixing ring;
the upper end of the arc-shaped middle part is connected with the upper fixing ring through the upper connecting sheet, and the lower end of the arc-shaped middle part is connected with the lower fixing ring through the lower connecting sheet;
grooves capable of winding a lantern framework material are formed in the outer edge of the arc-shaped middle part at intervals;
the arc-shaped middle parts of the n supporting sheets have the same size, and the upper fixing ring and the lower fixing ring of the n supporting sheets have the same size; the lengths of the upper connecting sheet and the lower connecting sheet are sequentially increased from the 1 st supporting sheet and the 2 … n supporting sheet, so that when the arc-shaped middle part of the nth supporting sheet is superposed above the arc-shaped middle part of the (n-1) th supporting sheet, the upper fixing ring of the nth supporting sheet is just positioned at the top of the upper fixing ring of the (n-1) th supporting sheet, and the lower fixing ring of the nth supporting sheet is just positioned at the bottom of the lower fixing ring of the (n-1) th supporting sheet;
an upper pivot sequentially penetrates through the upper fixed rings of the n, n-1 … 2 and 1 support piece from top to bottom, and a lower pivot sequentially penetrates through the lower fixed rings of the n, n-1 … 2 and 1 support piece from bottom to top;
the outer edges of the upper fixing ring and the lower fixing ring of the 1 st support sheet and the 2 … n-1 st support sheet are respectively provided with a limit salient point, and each limit salient point forms an angle of 360/n degrees with the connection point of the upper connecting sheet, the lower connecting sheet and the upper fixing ring;
when the nth support sheet rotates around the upper pivot and the lower pivot, the upper and lower connection sheets of the nth support sheet are blocked by the limit salient points on the upper and lower fixing rings of the nth-1 support sheet, and so on, the n support sheets are unfolded to form a spheroid with an interval of 360/n degrees between the two adjacent support sheets.
2. A one-piece mold for making a collapsible lantern according to claim 1, wherein:
the upper pivot shaft sequentially penetrates through the upper fixing rings of the n-th support sheet, the n-1 … 2 and the 1 st support sheet from top to bottom, a first groove is formed in the part, extending out of the 1 st support sheet, of the upper pivot shaft, and a first gasket is clamped in the first groove;
the lower pivot sequentially penetrates through the lower fixing rings of the nth, n-1 … 2 and 1 support piece from bottom to top, a second groove is formed in the part, extending out of the 1 st support piece, of the lower pivot, and a second gasket is clamped in the second groove.
3. A one-piece mold for making a collapsible lantern according to claim 2, wherein: the first gasket is an annular body with an opening; the two opening ends and the middle part of the annular body are respectively provided with a protrusion, so that the first gasket can be stably clamped in the first groove; the second gasket has the same structure as the first gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910783777.2A CN110586806A (en) | 2019-08-23 | 2019-08-23 | Integrated mold for manufacturing folding lantern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910783777.2A CN110586806A (en) | 2019-08-23 | 2019-08-23 | Integrated mold for manufacturing folding lantern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110586806A true CN110586806A (en) | 2019-12-20 |
Family
ID=68855246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910783777.2A Pending CN110586806A (en) | 2019-08-23 | 2019-08-23 | Integrated mold for manufacturing folding lantern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110586806A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW453949B (en) * | 2000-03-28 | 2001-09-11 | Chang Wen Chin | Manufacturing method for lanterns and the product thereof |
| CN2711525Y (en) * | 2003-01-06 | 2005-07-20 | 陈崇宽 | Foldable lantern frame |
| CN1698503A (en) * | 2004-02-24 | 2005-11-23 | 成柱镛 | Burning lamp, mold device of making framework for burning lamp and manufacturing method |
| KR20110007256U (en) * | 2010-01-14 | 2011-07-20 | 배태지 | folding frame of decoration hand lamp |
| CN105799146A (en) * | 2016-03-30 | 2016-07-27 | 庄言 | Production die of lantern skeleton and use method of production die |
| CN205640726U (en) * | 2016-03-30 | 2016-10-12 | 从光梅 | Collapsible lantern skeleton |
| CN205746419U (en) * | 2015-12-31 | 2016-11-30 | 建瓯市北页工艺品有限公司 | A kind of lantern mould |
| CN210069743U (en) * | 2019-08-16 | 2020-02-14 | 谢能德 | Collapsible lantern is woven and is used mould |
| CN210966752U (en) * | 2019-08-23 | 2020-07-10 | 杨晓华 | Integrated mold for manufacturing folding lantern |
-
2019
- 2019-08-23 CN CN201910783777.2A patent/CN110586806A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW453949B (en) * | 2000-03-28 | 2001-09-11 | Chang Wen Chin | Manufacturing method for lanterns and the product thereof |
| CN2711525Y (en) * | 2003-01-06 | 2005-07-20 | 陈崇宽 | Foldable lantern frame |
| CN1698503A (en) * | 2004-02-24 | 2005-11-23 | 成柱镛 | Burning lamp, mold device of making framework for burning lamp and manufacturing method |
| KR20110007256U (en) * | 2010-01-14 | 2011-07-20 | 배태지 | folding frame of decoration hand lamp |
| CN205746419U (en) * | 2015-12-31 | 2016-11-30 | 建瓯市北页工艺品有限公司 | A kind of lantern mould |
| CN105799146A (en) * | 2016-03-30 | 2016-07-27 | 庄言 | Production die of lantern skeleton and use method of production die |
| CN205640726U (en) * | 2016-03-30 | 2016-10-12 | 从光梅 | Collapsible lantern skeleton |
| CN210069743U (en) * | 2019-08-16 | 2020-02-14 | 谢能德 | Collapsible lantern is woven and is used mould |
| CN210966752U (en) * | 2019-08-23 | 2020-07-10 | 杨晓华 | Integrated mold for manufacturing folding lantern |
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