CN2823524Y - Ladder jointing structure - Google Patents
Ladder jointing structure Download PDFInfo
- Publication number
- CN2823524Y CN2823524Y CN 200520027591 CN200520027591U CN2823524Y CN 2823524 Y CN2823524 Y CN 2823524Y CN 200520027591 CN200520027591 CN 200520027591 CN 200520027591 U CN200520027591 U CN 200520027591U CN 2823524 Y CN2823524 Y CN 2823524Y
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- CN
- China
- Prior art keywords
- ladder
- assembly
- cover portion
- department
- utility
- 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
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Abstract
The utility model relates to a ladder connecting member which comprises a body, wherein the body is provided with a sheathing part for inserting a ladder treading roller. A spacing bulge is arranged on the sheathing part and used for limitation. One end of the sheathing part is inserted into a ladder frame, and the other end of the sheathing part is supported by an angular frame-shaped assembly part which is arranged on a position perpendicular to the sheathing part. A connecting sheath of the utility model is simple in structure and convenient in assembly. A ladder treading roller and a ladder frame of non-metal materials such as plastic materials or glass fibre reinforced plastic materials can be connected tighter and stabler. The steadiness and the security of a ladder are effectively enhanced by the ladder provided with the ladder connecting member to make the ladder more compact, firmer, more compatible and more popular. The ladder is assembled more conveniently and more smoothly because of the structure of the utility model.
Description
Technical field
The utility model belongs to the ladder field, the coupling compoonent of especially terraced frame and ladder riding club.
Background technology
Known ladder connecting piece as disclosed Chinese patent CN01136450.5, has been introduced a kind of glass fibre reinforced plastic insulating stepladder, relates to connecting piece.
And for example disclosed Chinese patent 200420000446.6 relates to can describe the end cover of pillar and stair tread port buckle closure securing member from propping up column wall by articulated elements and end cover, fixedlys connected with stair tread.Known technology is at the connection defective tightness of the connection fit on of tubular pillar and horizontal riding club, particularly glass fiber reinforced plastic shapes pillar and horizontal riding club and firm.
Summary of the invention
Problem to be solved in the utility model is to overcome the defective that aforementioned techniques exists, and a kind of connection ladder frame of plastic-steel or the use of glass fiber reinforced plastic shapes ladder and coupling compoonent of terraced riding club of more being applicable to is provided.
The utility model solves its technical problem and takes following technical scheme to realize, the coupling compoonent of a kind of ladder that provides according to the utility model, comprise body, wherein, described body has the cover portion that holds the insertion of ladder riding club, in this cover portion spacing preiection is set, exceed with spacing preiection, cover portion one end inserts terraced frame, and the other end supports by a corner bracket shape department of assembly, and this corner bracket shape department of assembly is arranged on the position vertical or angled with cover portion.
The utility model solves the also available following technical scheme of its technical problem and further realizes:
The coupling compoonent of aforesaid ladder, wherein, the hypotenuse place of described corner bracket shape department of assembly is provided with reinforcing rib, and leaves hollow hole; The right-angle side place of this corner bracket shape department of assembly is the department of assembly of body and terraced frame; The lower end of this department of assembly is provided with second pilot hole of ccontaining securing member;
The coupling compoonent of aforesaid ladder, wherein, the end closure part that described cover portion combines with terraced frame;
The coupling compoonent of aforesaid ladder, wherein, the closure part is provided with the convex umbilical region with first pilot hole;
The coupling compoonent of aforesaid ladder, wherein, described securing member is provided with Drive Rivet.
The utility model compared with prior art has significant advantage and beneficial effect.By above technical scheme as can be known, the utility model has following advantage at least under the structure configuration of excellence:
1. the utility model connection jacket structure is simple, easy to assembly, can make the terraced riding club and tightr, the firm connection of terraced frame of non-metallic material such as plastic material or glass fiber reinforced plastic material.
2. the ladder that has aforementioned coupling compoonent effectively raises steadiness, the safety of ladder, makes lighter and handier, more firm, the more affine audient of ladder; And its structure makes ladder assembling more convenient, goes smoothly.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model and terraced frame and terraced riding club assembling decomposition texture schematic diagram;
Fig. 3 is the utility model and terraced frame and terraced riding club assembling back part section structural representation.
The specific embodiment
Below in conjunction with preferred embodiment, to according to the specific embodiment provided by the invention, feature and effect thereof, describe in detail as after; For simple and purpose clearly, hereinafter appropriate omission the description of known technology, in order to avoid those unnecessary details influences are to the description of the technical program.
See also Fig. 1-3, a kind of coupling compoonent of ladder, the body 1 that comprises one compression moulding, wherein, described body has the cover portion 11 that ladder riding club 2 inserts that holds, the end closure part 112 that described cover portion combines with terraced frame, and riding club and body are fastening by pin 4 like this, again by the closure part by, more increased and added safety; The closure part is provided with the convex umbilical region 1121 with first pilot hole, makes body more solid durable with terraced frame assembling by securing member 5;
In this cover portion spacing preiection 111 is set, exceeds with spacing preiection, cover portion one end inserts terraced frame 3, and the other end supports by a corner bracket shape department of assembly 12, and this corner bracket shape department of assembly is arranged on the position vertical with cover portion 11; The hypotenuse place of described corner bracket shape department of assembly is provided with reinforcing rib 121, and leaves hollow hole 123, and the setting of this hollow hole can be provided convenience to operation, can save unnecessary material consumption again; The right-angle side place of this corner bracket shape department of assembly is the department of assembly 122 of body and terraced frame; The lower end of this department of assembly 122 is provided with second pilot hole 1220 of ccontaining securing member 6, and described securing member 6 is provided with Drive Rivet, has further improved security of products.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. the coupling compoonent of a ladder, the body (1) that comprises one compression moulding, it is characterized in that, described body has the cover portion (11) that the ladder riding club inserts that holds, spacing preiection (111) is set in this cover portion, exceeds with spacing preiection, cover portion one end inserts terraced frame, the other end supports by a corner bracket shape department of assembly (12), and this corner bracket shape department of assembly is arranged on the vertical or angled position with cover portion (11).
2. the coupling compoonent of ladder as claimed in claim 1 is characterized in that, the hypotenuse place of described corner bracket shape department of assembly (12) is provided with reinforcing rib (121), and leaves hollow hole (123); The right-angle side place of this corner bracket shape department of assembly is the department of assembly (122) of body and terraced frame; The lower end of this department of assembly (122) is provided with second pilot hole (1220) of ccontaining securing member (6).
3. the coupling compoonent of ladder as claimed in claim 1 or 2 is characterized in that, the end closure part (112) that described cover portion combines with terraced frame.
4. the coupling compoonent of ladder as claimed in claim 3 is characterized in that, described closure part is provided with the convex umbilical region (1121) with first pilot hole.
5. the coupling compoonent of ladder as claimed in claim 4 is characterized in that, described securing member (6) is provided with Drive Rivet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520027591 CN2823524Y (en) | 2005-09-30 | 2005-09-30 | Ladder jointing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520027591 CN2823524Y (en) | 2005-09-30 | 2005-09-30 | Ladder jointing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2823524Y true CN2823524Y (en) | 2006-10-04 |
Family
ID=37032637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520027591 Expired - Fee Related CN2823524Y (en) | 2005-09-30 | 2005-09-30 | Ladder jointing structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2823524Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101922283A (en) * | 2010-07-14 | 2010-12-22 | 天津市金锚集团有限责任公司 | Stair assembly structure and stair fixing seat thereof |
CN101922282A (en) * | 2010-07-14 | 2010-12-22 | 天津市金锚集团有限责任公司 | Ladder |
CN102312653A (en) * | 2010-06-29 | 2012-01-11 | 三山工业株式会社 | Drug resistance polypropylene system ladder |
CN105697488A (en) * | 2016-03-22 | 2016-06-22 | 天津市金锚家居用品有限公司 | Positioning pin and insulating ladder connecting unit |
CN104499929B (en) * | 2014-11-25 | 2016-06-29 | 南通苏通分离工程科技有限公司 | A kind of knockout tower detachable cat ladder and construction method thereof |
-
2005
- 2005-09-30 CN CN 200520027591 patent/CN2823524Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102312653A (en) * | 2010-06-29 | 2012-01-11 | 三山工业株式会社 | Drug resistance polypropylene system ladder |
CN102312653B (en) * | 2010-06-29 | 2015-09-23 | 三山工业株式会社 | Drug tolerant ladder made of polypropylene |
CN101922283A (en) * | 2010-07-14 | 2010-12-22 | 天津市金锚集团有限责任公司 | Stair assembly structure and stair fixing seat thereof |
CN101922282A (en) * | 2010-07-14 | 2010-12-22 | 天津市金锚集团有限责任公司 | Ladder |
CN104499929B (en) * | 2014-11-25 | 2016-06-29 | 南通苏通分离工程科技有限公司 | A kind of knockout tower detachable cat ladder and construction method thereof |
CN105697488A (en) * | 2016-03-22 | 2016-06-22 | 天津市金锚家居用品有限公司 | Positioning pin and insulating ladder connecting unit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20100930 |