CN112075791A - Mould pressing high strength ultralight combined material ground claw - Google Patents
Mould pressing high strength ultralight combined material ground claw Download PDFInfo
- Publication number
- CN112075791A CN112075791A CN202010726079.1A CN202010726079A CN112075791A CN 112075791 A CN112075791 A CN 112075791A CN 202010726079 A CN202010726079 A CN 202010726079A CN 112075791 A CN112075791 A CN 112075791A
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- Prior art keywords
- claw
- ground claw
- ground
- hole
- main body
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B91/00—Feet for furniture in general
- A47B91/08—Feet for furniture in general connected to the floor
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K97/00—Accessories for angling
- A01K97/22—Platforms or seat-boxes specially adapted for angling, e.g. tackle boxes for use as seats
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a mold pressing high-strength ultralight composite material ground claw which comprises a ground claw main body, wherein the whole ground claw main body is of a shell-shaped structure, a middle hole is formed in the middle of the top end of the ground claw main body, reinforcing ribs are arranged on the outer side of the middle hole, a panel is arranged on the inner side of each reinforcing rib, a hole is formed in the middle of each panel, a wrapping edge is arranged at the bottom end of each reinforcing rib, and a claw tip is arranged at the bottom end of each wrapping. Compared with other types of products, the carbon fiber claw has higher strength and lighter weight. Can be used in any climate and has a longer service life, while carbon fiber has greater resistance to weather and corrosion than other types of products of metallic materials.
Description
Technical Field
The invention relates to the field of table and chair accessories, in particular to a molded high-strength ultralight composite material ground claw.
Background
The ground claw is used as an assembly part and can be matched with any fishing platform, fishing chair or outdoor table and chair for use, so that bottom support can be conveniently formed on the ground with an inclined angle or muddy ground, and the ground grabbing force between the fishing platform or fishing chair and the ground as well as between the outdoor table and chair is increased.
The ground claw used in the market at present has certain defects, and metal materials are used for stamping structural parts in the market, such as aluminum alloy stamping parts and stainless steel stamping parts, the ground claw is used as a bearing part, the aluminum alloy material is easy to deform in the long-time use process due to the strength relation, and the stainless steel material is heavy and is easy to corrode and rust after long-time use. Therefore, the metal claw is deformed and damaged after being used for a long time, so that the possibility of falling down is caused to a user, and the heavy weight of the product brings inconvenience to the user.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a mould pressing high-strength ultralight composite material ground claw.
In order to solve the above technical problem, the present invention provides a first technical solution as follows:
the invention relates to a mold pressing high-strength ultralight composite material ground claw which comprises a ground claw main body, wherein the ground claw main body is of a shell-shaped structure as a whole, a middle hole is formed in the middle of the top end of the ground claw main body, reinforcing ribs are arranged on the outer sides of the middle hole, a panel is arranged on the inner sides of the reinforcing ribs, holes are formed in the middle of the panel, covered edges are arranged at the bottom ends of the reinforcing ribs, and claw tips are arranged at the bottom ends of the covered edges.
As a preferred technical scheme of the invention, the number of the reinforcing ribs is six, and the number of the claw tips, the panel and the holes is the same as that of the reinforcing ribs.
As a preferable technical scheme of the invention, the inner diameter of the edge covering is a, the value range of a is more than or equal to 83 and less than or equal to 87mm, the outer diameter of the edge covering is b, and the value range of b is more than or equal to 89 and less than or equal to 91 mm.
As a preferable technical scheme of the invention, the middle hole is arranged in a concave structure, the concave depth of the middle hole is c, the value range of c is more than or equal to 2.55 and less than or equal to 2.65mm, the distance from the bottom end surface of the middle hole to the top surface of the ground claw main body is d, and the value range of d is more than or equal to 5.55 and less than or equal to 5.65 mm.
As a preferable technical scheme of the invention, the distance from the bottom surface of the edge covering to the top surface of the ground claw main body is e, the value range of e is 22-23 mm, the distance from the bottom surface of the claw tip to the top surface of the ground claw main body is f, and the value range of f is 27-28 mm.
As a preferred technical solution of the present invention, the inner diameter of the middle hole is g, and f is 10mm, the shape of the hole is an elliptical structure, the length of the major axis of the hole is h, the length of the minor axis of the hole is i, the value of h is 20mm, and the value of i is 8 mm.
The invention also provides a use method of the molded high-strength and ultra-light composite material ground claw, which comprises the following steps:
a: cutting the carbon fiber material according to a design drawing of the ground claw main body, and filling the leftover materials of the carbon fiber material into the middle part, such as the interlayer part, of the laminated product to obtain the carbon fiber laminated material;
b: manufacturing a core mould suitable for the design, such as a wood plywood core mould;
c: b, sequentially layering the cut laminated materials in the step A on a wood plywood core mold according to the sequence, wherein the number of the laminated layers is not less than five;
d: c, placing the product rolled in the step C into a forming die, placing the product into a forming table, and carrying out lower die pressing for 35min at 150-160 ℃ to obtain a formed and cured product;
e: and after the molded and cured product is taken out of the mold, the edge burrs are ground off, and the product can be directly used.
Compared with the prior art, the invention has the following beneficial effects:
1: compared with other types of products, the carbon fiber claw has higher strength and lighter weight. Can be used in any climate and has a longer service life, while carbon fiber has greater resistance to weather and corrosion than other types of products of metallic materials.
2: in the design structure of the invention, the leftover bits and pieces generated by cutting can be reused according to the process, the raw material is saved, the cost is saved, the adopted process flow is shorter, the characteristics of high mechanization and automation degree and stable product quality can be realized by using the lamination forming process, and the defective rate is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Wherein like reference numerals refer to like parts throughout.
In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
in the figure: 1. a ground claw body; 2. a mesopore; 3. reinforcing ribs; 4. a panel; 5. a hole; 6. edge covering; 7. and (5) pointing the paw.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1-3, the invention provides a molded high-strength ultralight composite ground claw, which comprises a ground claw main body 1, wherein the ground claw main body 1 is integrally of a shell-shaped structure, a middle hole 2 is formed in the middle of the top end of the ground claw main body 1, reinforcing ribs 3 are arranged on the outer sides of the middle hole 2, a panel 4 is arranged on the inner sides of the reinforcing ribs 3, holes 5 are formed in the middle of the panel 4, a covered edge 6 is arranged at the bottom end of each reinforcing rib 3, and a claw tip 7 is arranged at the bottom end of the covered.
Furthermore, the number of the reinforcing ribs 3 is six, and the number of the claw tips 7, the face plate 4 and the holes 5 is the same as that of the reinforcing ribs 3.
The inner diameter of the edge covering 6 is a, the value range of a is more than or equal to 83 mm and less than or equal to 87mm, the outer diameter of the edge covering 6 is b, and the value range of b is more than or equal to 89 mm and less than or equal to 91 mm.
The middle hole 2 is arranged in a concave structure, the concave depth of the middle hole 2 is c, the value range of c is more than or equal to 2.55 and less than or equal to 2.65mm, the distance from the bottom end surface of the middle hole 2 to the top surface of the ground claw main body 1 is d, and the value range of d is more than or equal to 5.55 and less than or equal to 5.65 mm.
The distance from the bottom surface of the edge covering 6 to the top surface of the ground claw main body 1 is e, the value range of e is 22-23 mm, the distance from the bottom surface of the claw tip 7 to the top surface of the ground claw main body 1 is f, and the value range of f is 27-28 mm.
The inner diameter of the middle hole 2 is g, and f is 10mm, the shape of the hole 5 is an elliptical structure, the length of the long axis of the hole 5 is h, the length of the short axis is i, the value of h is 20mm, and the value of i is 8 mm.
The invention provides a use method of a mould pressing high-strength ultralight composite material ground claw, which comprises the following specific steps:
a: according to the design drawing of the ground claw main body 1, cutting by adopting a carbon fiber material, and filling the leftover materials of the carbon fiber material into the middle part, such as the interlayer part, of the laminated product to obtain the carbon fiber laminated material;
b: manufacturing a core mould suitable for the design, such as a wood plywood core mould;
c: b, sequentially layering the cut laminated materials in the step A on a wood plywood core mold according to the sequence, wherein the number of the laminated layers is not less than five;
d: c, placing the product rolled in the step C into a forming die, placing the product into a forming table, and carrying out lower die pressing for 35min at 150-160 ℃ to obtain a formed and cured product;
e: and after the molded and cured product is taken out of the mold, the edge burrs are ground off, and the product can be directly used.
Specifically, ground claw main part 1 mainly installs to outdoor table chair bottom through mesopore 2 structure to fix the claw point 7 of bottom to ground, can increase outdoor table chair grab the land fertility, wherein the inside air of the hole 5 multiplicable shell shape structure of surface and the taking a breath of exterior structure avoid shell shape structure inside and ground to form negative pressure structure, inconvenient subsequent extraction, be located 4 surperficial strengthening rib 3 of panel and bordure 6 and also can increase holistic intensity, its thickness can increase its bearing capacity by a wide margin.
The bottom end of the desk and chair installed by adopting the structure is mainly made of carbon fiber materials, according to physical property tests, the compressive strength of a single ground claw main body 1 can reach more than 480KG, the weight of the ground claw is lighter than that of a traditional ground claw structure, the traditional ground claws are all made of stainless steel structures, the weight of the ground claw main body 1 is generally 72g, the whole weight of the ground claw main body 1 is only 26g, and is one third of that of the traditional ground claw, so that the weight is reduced during logistics transportation, and a user can conveniently carry the ground claw in a large amount when needed, and the carrying weight is reduced.
The process mainly adopts a lamination and lamination forming method, cut corner waste materials can be utilized in time to form filling materials, the material cost in the process is reduced, when the appearance is laminated, six claw positions of the claw tips 7 and the reinforcing ribs 3 are designed to effectively increase the strength of the product, so that the strength of the product can be enhanced while the stress of a shell structure is met, the carbon fiber material also has the remarkable advantages of weather resistance and corrosion resistance, the strength and the toughness of the product are further improved by developing and designing different lamination designs, and the product has higher strength, lighter weight and better weather resistance and corrosion resistance in similar products.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a mould pressing high strength ultralight combined material ground claw, includes ground claw main part (1), its characterized in that, ground claw main part (1) is whole to be shell shape structure, the top middle part of ground claw main part (1) is provided with mesopore (2), the outside of mesopore (2) is provided with strengthening rib (3), the inboard of strengthening rib (3) is provided with panel (4), the middle part of panel (4) is provided with hole (5), the bottom of strengthening rib (3) is provided with bordures (6), the bottom of borduring (6) is provided with claw point (7).
2. The molded high-strength ultra-light composite material ground claw according to claim 1, wherein the number of the reinforcing ribs (3) is six, and the number of the claw tips (7), the face plates (4) and the holes (5) is the same as that of the reinforcing ribs (3).
3. The mold pressing high-strength ultra-light composite material ground claw according to claim 2, characterized in that the inner diameter of the edge covering (6) is a, the value range of a is 83-87 mm, the outer diameter of the edge covering (6) is b, and the value range of b is 89-91 mm.
4. The mold pressing high-strength ultra-light composite material ground claw according to claim 2, characterized in that the middle hole (2) is arranged in a concave structure, the concave depth of the middle hole (2) is c, the value range of c is 2.55-2.65 mm, the distance from the bottom end surface of the middle hole (2) to the top surface of the ground claw main body (1) is d, and the value range of d is 5.55-5.65 mm.
5. The mold pressing high-strength ultra-light composite material ground claw according to claim 2, characterized in that the distance from the bottom surface of the edge covering (6) to the top surface of the ground claw main body (1) is e, the value range of e is 22-23 mm, the distance from the bottom surface of the claw tip (7) to the top surface of the ground claw main body (1) is f, and the value range of f is 27-28 mm.
6. The mold pressing high-strength ultra-light composite material ground claw according to claim 2, characterized in that the inner diameter of the middle hole (2) is g, and f is 10mm, the shape of the hole (5) is an elliptical structure, the length of the major axis of the hole (5) is h, the length of the minor axis of the hole is i, the length of h is 20mm, and i is 8 mm.
7. A manufacturing method of a mold pressing high-strength ultralight composite material ground claw is characterized by comprising the following specific steps:
a: according to the design drawing of the ground claw main body (1), cutting by adopting a carbon fiber material, and filling the leftover materials of the carbon fiber material into the middle part, such as the interlayer part, of the lamination arrangement product to obtain the carbon fiber lamination material;
b: manufacturing a core mould suitable for the design, such as a wood plywood core mould;
c: b, sequentially layering the cut laminated materials in the step A on a wood plywood core mold according to the sequence, wherein the number of the laminated layers is not less than five;
d: c, placing the product rolled in the step C into a forming die, placing the product into a forming table, and carrying out lower die pressing for 35min at 150-160 ℃ to obtain a formed and cured product;
e: and after the molded and cured product is taken out of the mold, the edge burrs are ground off, and the product can be directly used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726079.1A CN112075791A (en) | 2020-07-25 | 2020-07-25 | Mould pressing high strength ultralight combined material ground claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726079.1A CN112075791A (en) | 2020-07-25 | 2020-07-25 | Mould pressing high strength ultralight combined material ground claw |
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| Publication Number | Publication Date |
|---|---|
| CN112075791A true CN112075791A (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010726079.1A Pending CN112075791A (en) | 2020-07-25 | 2020-07-25 | Mould pressing high strength ultralight combined material ground claw |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398914Y (en) * | 1999-12-14 | 2000-10-04 | 李海宁 | Sitting board of stool |
| CN2875196Y (en) * | 2006-01-27 | 2007-03-07 | 黄旭明 | Base of desk and chair |
| CN201542020U (en) * | 2009-11-12 | 2010-08-11 | 黄旭明 | Table and chair base seat |
| CN201870152U (en) * | 2010-11-09 | 2011-06-22 | 嘉兴市领地家具用品有限公司 | Base for tables and chairs |
| CN104382460A (en) * | 2014-12-01 | 2015-03-04 | 广西大学 | Support for clothesline pole |
| CN204862118U (en) * | 2015-08-06 | 2015-12-16 | 华旭东 | But automatic re -setting's chair |
| CN108673909A (en) * | 2018-04-28 | 2018-10-19 | 武汉理工大学 | A kind of carbon fiber product molding/decoration integrated technique |
| CN108738691A (en) * | 2018-06-11 | 2018-11-06 | 刘瑞媚 | A kind of apple-picking aerial device for being convenient for adjusting height |
| CN108937287A (en) * | 2018-08-14 | 2018-12-07 | 安吉隆博家具有限公司 | A kind of high intensity swivel chair footrest rack |
-
2020
- 2020-07-25 CN CN202010726079.1A patent/CN112075791A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398914Y (en) * | 1999-12-14 | 2000-10-04 | 李海宁 | Sitting board of stool |
| CN2875196Y (en) * | 2006-01-27 | 2007-03-07 | 黄旭明 | Base of desk and chair |
| CN201542020U (en) * | 2009-11-12 | 2010-08-11 | 黄旭明 | Table and chair base seat |
| CN201870152U (en) * | 2010-11-09 | 2011-06-22 | 嘉兴市领地家具用品有限公司 | Base for tables and chairs |
| CN104382460A (en) * | 2014-12-01 | 2015-03-04 | 广西大学 | Support for clothesline pole |
| CN204862118U (en) * | 2015-08-06 | 2015-12-16 | 华旭东 | But automatic re -setting's chair |
| CN108673909A (en) * | 2018-04-28 | 2018-10-19 | 武汉理工大学 | A kind of carbon fiber product molding/decoration integrated technique |
| CN108738691A (en) * | 2018-06-11 | 2018-11-06 | 刘瑞媚 | A kind of apple-picking aerial device for being convenient for adjusting height |
| CN108937287A (en) * | 2018-08-14 | 2018-12-07 | 安吉隆博家具有限公司 | A kind of high intensity swivel chair footrest rack |
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Application publication date: 20201215 |
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| RJ01 | Rejection of invention patent application after publication |