CN204457393U - A kind of new type of safe multi-functional herring ladder - Google Patents
A kind of new type of safe multi-functional herring ladder Download PDFInfo
- Publication number
- CN204457393U CN204457393U CN201420873124.6U CN201420873124U CN204457393U CN 204457393 U CN204457393 U CN 204457393U CN 201420873124 U CN201420873124 U CN 201420873124U CN 204457393 U CN204457393 U CN 204457393U
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- China
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- pull rod
- support leg
- active pull
- front support
- rear support
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Abstract
A kind of new type of safe multi-functional herring ladder.The utility model not only has the good advantage of performance easy to use, safe; And lightweight, be easy to carry use.The utility model comprises front support leg and rear support leg, between described two front support legs, spaced set has foot-operated gangboard from the bottom to top, described two rear support legs from the bottom to top spaced set have foot-operated gangboard, the top of described two front support legs and two rear support legs shares a foot-operated gangboard, and hinged by the first movable axis; The bottom of described two front support legs and two rear support legs is respectively arranged with anti-skid base, the first active pull rod and the second active pull rod is respectively arranged with between described front support leg and rear support leg bottom, one end of described first active pull rod is fixed on rear support leg by the second movable axis, one end of described second active pull rod is fixed on front support leg by the second movable axis, and the other end of described first active pull rod and the second active pull rod is hinged by pull rod shaft.
Description
Technical field
The utility model belongs to the ascending tool often used in people's life, relates to a kind of new type of safe multi-functional herring ladder specifically.
Background technology
In daily life, people often can use ladder to carry out ascend operation, and total ladder used is divided into two types substantially at present: a class is yi shaped ladder, and another kind of is double ladder.When using yi shaped ladder, needing to look for dependence thing, is all that angle rests on object sideling, if when yi shaped ladder low side does not withstand ground securely, is so just easy to slip or turn on one's side on ground, causes severe safety accident; Therefore, when ascend operation, must someone assist staircase just can carry out safety work.The contrast of two kinds of ladders, can find out easily from the profile of double ladder, and double ladder supports ground together by four terraced legs, so double ladder is more safe and reliable, supports more firm.Therefore, no matter in which kind of place, double ladder application is comparatively extensively common.
Double ladder of the prior art, such as Chinese invention patent, application number is 201210351842.2, it discloses a kind of double ladder with illumination functions, supports leg and circle the leg backward for an upward blow before comprising, described front support leg to be connected by axle with circling the leg backward for an upward blow, front support leg is provided with pedal, and front support leg upper end is provided with handle, is provided with tool box above described axle, be provided with slot outside described tool box, in described slot, be provided with lighting apparatus.Although this invention adds several functions, bad from its safety of its structure, because support leg and do not arrange connecting limit device between circling the leg backward for an upward blow before it, double ladder can be caused like this to support built on the sand.
Also such as, Chinese utility model patent, application number is 201320323061.2, and it discloses a kind of novel household folding ladder, comprise front frame portion and rear frame portion, front frame portion is made up of fore-stock and foot rest; Several foot rests be arranged in parallel are arranged on fore-stock from bottom to top, described rear frame portion comprises two after-poppets and is arranged on the upper bottom rail on after-poppet, the top of described two after-poppets is formed hinged respectively with fore-stock, also comprise connecting limit device, described connecting limit device comprises and is positioned at connecting rod parallel with foot rest in the middle of front and back frame components, and described connecting rod both ends are hinged with two respective and fore-stocks and the hinged short rod of after-poppet respectively.This utility model possesses safety from structure, but function singleness, when such as needing illumination ascend operation in the dark, separately must get lighting device, like this can be pretty troublesome.
Summary of the invention
The utility model is exactly for the problems referred to above, makes up the deficiency of existing double ladder, provides a kind of new type of safe multi-functional herring ladder; The utility model not only has the good advantage of performance easy to use, safe; And function collection is complete, can dark illumination ascend operation, required use instrument can be accessed at any time again.
For achieving the above object, the utility model adopts following technical scheme:
A kind of new type of safe multi-functional herring ladder of the utility model, comprise front support leg and rear support leg, between described two front support legs, spaced set has foot-operated gangboard from the bottom to top, described two rear support legs from the bottom to top spaced set have foot-operated gangboard, the top of described two front support legs and two rear support legs shares a foot-operated gangboard, and hinged by the first movable axis; Its structural feature is: the bottom of described two front support legs and two rear support legs is respectively arranged with anti-skid base, the first active pull rod and the second active pull rod is respectively arranged with between described front support leg and rear support leg bottom, one end of described first active pull rod is fixed on rear support leg by bottom rear support leg movable axis, one end of described second active pull rod is fixed on front support leg by bottom front support leg movable axis, and the other end of described first active pull rod and the second active pull rod is hinged by bottom pull rod shaft;
The 3rd active pull rod and the 4th active pull rod is respectively arranged with between described front support leg and rear support leg top, one end of described 3rd active pull rod is fixed on front support leg by top front support leg movable axis, one end of described 4th active pull rod is fixed on rear support leg by top rear support leg movable axis, and the other end of described 3rd active pull rod and the 4th active pull rod is hinged by top pull rod shaft;
Kit bag is provided with between described 3rd active pull rod and the 4th active pull rod; The opening of described kit bag is fixed by two top front support leg movable axis, two top rear support leg movable axis and two top pull rod shaft, and the upper horizontal of described front support leg is outwards fixedly installed extension supporting plate.
As a kind of preferred version of the present utility model, described extension supporting plate is provided with lighting bulb, extends deck internal and be provided with battery, extend the side of supporting plate and be provided with switch, described battery, lighting bulb and switch be electrically connected by; The side of described extension supporting plate is also provided with hook.
As another kind of preferred version of the present utility model, described foot-operated gangboard is provided with insulation skid resistant course on the surface; Described front support leg and rear support leg, foot-operated gangboard all adopt aluminum alloy materials and hollow-core construction.
The beneficial effects of the utility model.
The utility model provides a kind of new type of safe multi-functional herring ladder, it is hinged that the first active pull rod set by the utility model and the second active pull rod pass through the first pull rod shaft, it is hinged that the 3rd set active pull rod and the 4th active pull rod pass through the second pull rod shaft, set anti-skid base, can both make the safety of double ladder better, more firm; And kit bag is provided with between the 3rd active pull rod and the 4th active pull rod, the required use instrument of access at any time can be ensured like this; The utility model also has under dark situations lighting homework and hangs the function of clothing etc., lightweight, be easy to carry use.
Accompanying drawing explanation
Fig. 1 is shape assumption diagram of the present utility model.
In figure, 1 is foot-operated gangboard, 2 is insulation skid resistant course, 3 is front support leg, 4 for extending supporting plate, 5 is lighting bulb, 6 is battery, 7 is hook, 8 is switch, 9 is the first movable axis, 10 is the 3rd active pull rod, 11 is rear support leg top movable axle, 12 is the 4th active pull rod, 13 is top pull rod shaft, 14 is kit bag, 15 is rear support leg, 16 is rear support leg lower removable axle, 17 is the first active pull rod, 18 is bottom pull rod shaft, 19 is the second active pull rod, 20 is anti-skid base, 21 is front support leg lower removable axle, 22 is front support leg top movable axle.
Detailed description of the invention
As shown in Figure 1, be shape assumption diagram of the present utility model.In figure, comprise front support leg 3 and rear support leg 15, between described two front support legs 3, spaced set has foot-operated gangboard 1 from the bottom to top, described two rear support legs 15 from the bottom to top spaced set have foot-operated gangboard 1, the top of described two front support legs 3 and two rear support legs 15 shares a foot-operated gangboard 1, and hinged by the first movable axis 9; Its structural feature is: the bottom of described two front support legs 3 and two rear support legs 15 is respectively arranged with anti-skid base 20, the first active pull rod 17 and the second active pull rod 19 is respectively arranged with between described front support leg 3 and rear support leg 15 bottom, one end of described first active pull rod 17 is fixed on rear support leg 15 by rear support leg lower removable axle 16, one end of described second active pull rod 19 is fixed on front support leg 3 by front support leg lower removable axle 21, and the other end of described first active pull rod 17 and the second active pull rod 19 is hinged by bottom pull rod shaft 18;
The 3rd active pull rod 10 and the 4th active pull rod 12 is respectively arranged with between described front support leg 3 and rear support leg 15 top, one end of described 3rd active pull rod 10 is fixed on front support leg 3 by front support leg top movable axle 22, one end of described 4th active pull rod 12 is fixed on rear support leg 15 by rear support leg top movable axle 11, and the other end of described 3rd active pull rod 10 and the 4th active pull rod 12 is hinged by top pull rod shaft 13;
Kit bag 14 is provided with between described 3rd active pull rod 10 and the 4th active pull rod 12; The opening of described kit bag 14 is fixed by two front support leg top movable axles, 22, two rear support leg top movable axles 11 and two top pull rod shaft 13, and the upper horizontal of described front support leg 3 is outwards fixedly installed and extends supporting plate 4.
Described extension supporting plate 4 is provided with lighting bulb 5, and extend supporting plate 4 inside and be provided with battery 6, the side extending supporting plate 4 is provided with switch 8, and described battery 6, lighting bulb 5 and switch 8 are electrically connected; The side of described extension supporting plate 4 is also provided with hook 7.When during ascend operation, lighting bulb 5 being used to carry out lighting homework under dark situations, by close switch 8, lighting bulb 5 is lighted, thus play the effect of dark ascend operation illumination; The side of described extension supporting plate 4 is also provided with hook 7, and described hook 7 can be used for hanging other article such as clothing.
Described foot-operated gangboard 1 is provided with insulation skid resistant course 2 on the surface; Described front support leg 3 and rear support leg 15, foot-operated gangboard 1 all adopt aluminum alloy materials and hollow-core construction.Double ladder can be made more safe and reliable when using climbing by arranging insulation skid resistant course 2 on the surface at foot-operated gangboard 1, and described front support leg 3 and rear support leg 15, foot-operated gangboard 1 all adopt aluminum alloy materials making and hollow-core construction, make double ladder lightweight, be easy to carry use.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (3)
1. a new type of safe multi-functional herring ladder, comprise two front support legs (3) and two rear support legs (15), between described two front support legs (3), spaced set has foot-operated gangboard (1) from the bottom to top, described two rear support legs (15) from the bottom to top spaced set have foot-operated gangboard (1), the top of described two front support legs (3) and two rear support legs (15) shares a foot-operated gangboard (1), and hinged by the first movable axis (9), it is characterized in that: the bottom of described two front support legs (3) and two rear support legs (15) is respectively arranged with anti-skid base (20), the first active pull rod (17) and the second active pull rod (19) is respectively arranged with between described front support leg (3) and rear support leg (15) bottom, one end of described first active pull rod (17) is fixed on rear support leg (15) by rear support leg lower removable axle (16), one end of described second active pull rod (19) is fixed on front support leg (3) by front support leg lower removable axle (21), the other end of described first active pull rod (17) and the second active pull rod (19) is hinged by bottom pull rod shaft (18), the 3rd active pull rod (10) and the 4th active pull rod (12) is respectively arranged with between described front support leg (3) and rear support leg (15) top, one end of described 3rd active pull rod (10) is fixed on front support leg (3) by front support leg top movable axle (22), one end of described 4th active pull rod (12) is fixed on rear support leg (15) by rear support leg top movable axle (11), the other end of described 3rd active pull rod (10) and the 4th active pull rod (12) is hinged by top pull rod shaft (13), kit bag (14) is provided with between described 3rd active pull rod (10) and the 4th active pull rod (12), the opening of described kit bag (14) is fixing by front support leg top movable axle (22), rear support leg top movable axle (11) and top pull rod shaft (13), and the upper horizontal of described front support leg (3) is outwards fixedly installed and extends supporting plate (4).
2. a kind of new type of safe multi-functional herring ladder according to claim 1, it is characterized in that: described extension supporting plate (4) is provided with lighting bulb (5), extend supporting plate (4) inside and be provided with battery (6), the side extending supporting plate (4) is provided with switch (8), and described battery (6), lighting bulb (5) and switch (8) are electrically connected; The side of described extension supporting plate (4) is also provided with hook (7).
3. a kind of new type of safe multi-functional herring ladder according to claim 1, is characterized in that: described foot-operated gangboard (1) is provided with insulation skid resistant course (2) on the surface; Described front support leg (3) and rear support leg (15), foot-operated gangboard (1) all adopt aluminum alloy materials and hollow-core construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873124.6U CN204457393U (en) | 2014-12-30 | 2014-12-30 | A kind of new type of safe multi-functional herring ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873124.6U CN204457393U (en) | 2014-12-30 | 2014-12-30 | A kind of new type of safe multi-functional herring ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457393U true CN204457393U (en) | 2015-07-08 |
Family
ID=53664295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873124.6U Expired - Fee Related CN204457393U (en) | 2014-12-30 | 2014-12-30 | A kind of new type of safe multi-functional herring ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119054A (en) * | 2017-12-15 | 2018-06-05 | 广东五月花网络科技有限公司 | A kind of humanoid ladder device for construction wall decorations |
-
2014
- 2014-12-30 CN CN201420873124.6U patent/CN204457393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119054A (en) * | 2017-12-15 | 2018-06-05 | 广东五月花网络科技有限公司 | A kind of humanoid ladder device for construction wall decorations |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |