CN208380484U - A kind of building ladder - Google Patents
A kind of building ladder Download PDFInfo
- Publication number
- CN208380484U CN208380484U CN201820652663.5U CN201820652663U CN208380484U CN 208380484 U CN208380484 U CN 208380484U CN 201820652663 U CN201820652663 U CN 201820652663U CN 208380484 U CN208380484 U CN 208380484U
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- Prior art keywords
- ladder
- bars
- ladders
- ladder bars
- slot
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a kind of building ladders, it is intended to adapt to the different demands of worker, it can be assembled into eight words ladder, the ladder of linear type can also be assembled into, its key points of the technical solution are that: a kind of building ladder, the ladder being hinged including two, each ladder includes two ladder bars, several fixed links are connected to the treadle between two ladder bars, ladder bars between two ladders are hinged, two ladders are rotatably arranged in a linear, casing is slidably connected between two ladder bars being hinged, described sleeve pipe slides onto two ladder bars hinged ends and two ladders is kept to be arranged in a linear, the fixation kit for keeping described sleeve pipe to be located at two ladder bars hinged ends is provided between described sleeve pipe and wherein a ladder bars.A kind of building ladder of the utility model, can adapt to the different demands of worker, can be assembled into eight words ladder, can also be assembled into the ladder of linear type.
Description
Technical field
The utility model relates to Architectural Equipments, more specifically, it relates to a kind of building ladder.
Background technique
Ladder is commonly used in decoration, finishing etc. in building trade, and there are two types of existing traditional ladders, and one is linear types
Ladder, but eight son ladders cannot be folded into and used, function is relatively simple;Another kind is eight words ladder, can sit on operation for people,
But the attainable height of institute is uniquely, i.e., cannot to be folded into a word stair to increase height and use.Above-mentioned stair effect is all compared
It is more single, it is not able to satisfy the needs of people.
Therefore it needs to propose the new scheme of one kind to solve this problem.
Utility model content
In view of the deficienciess of the prior art, can adapt to the purpose of this utility model is to provide a kind of building ladder
The different demands of worker can be assembled into eight words ladder, can also be assembled into the ladder of linear type.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of building ladder, packet
Include two ladders being hinged, each ladder includes that two ladder bars, several fixed links are connected between two ladder bars
Treadle, the ladder bars between two ladders are hinged, and two ladders are rotatably arranged in a linear, two to be hinged piece
Casing is slidably connected between ladder bars, described sleeve pipe slides onto two ladder bars hinged ends and two ladders is kept linearly to arrange
Column are provided with the fixation kit for keeping described sleeve pipe to be located at two ladder bars hinged ends between described sleeve pipe and wherein a ladder bars.
By using above-mentioned technical proposal, when one end that two ladders are away from each other is connected to ground, two ladder assemblings
Casing is slid onto corresponding two ladder bars hinged ends and the company's of enveloping root ladder bars when two ladder rotations are linear by eight words ladder
Hinged end, while position of the casing relative to ladder bars is fixed by fixation kit, corresponding ladder is limited by casing in this way
Bar rotation, and ensure that two ladders are arranged in a linear, two ladders just assemble the ladder in linear type, facilitate worker in different rings
It works under border, increases the scope of application of the utility model.
The utility model is further arranged to: the fixation kit includes the slide opening for being opened in described sleeve pipe side wall, sliding
It is connected to the slide bar of the slide opening, is opened in corresponding ladder bars side wall and for the slot that the slide bar penetrates, slide bar insertion institute
When stating slot, described sleeve pipe envelopes the hinged end of two ladder bars.
By using above-mentioned technical proposal, when slide bar is inserted into slot, casing is slided in the hinged end of two corresponding ladder bars, this
Sample, which is inserted into slot by slide bar, effectively to fix the position of casing, and ensures that casing is located at the hinged of two corresponding ladder bars
End.
The utility model is further arranged to: the slide opening side wall offers sliding slot, and the slide bar side wall is fixedly connected with
It is slidably connected to the sliding block of the sliding slot, the spring for pushing the sliding block mobile towards corresponding slot is provided in the sliding slot,
The both ends of the spring are conveniently connected to the end face that sliding slot deviates from slot away from the bottom surface of ladder bars and sliding block.
By using above-mentioned technical proposal, sliding block is pushed by spring and keeps sliding block and slide bar mobile towards slot, and really
It protects in slide bar insertion slot, improves the safety of the utility model.
The utility model is further arranged to: security component, the security component packet are provided between two ladders
It includes and is rotationally connected with the rotating bar of one of ladder bars side wall, is fixedly connected on supporting for the ladder bars side wall being hinged with the ladder bars
Extension bar, being opened in the rotating bar lower wall, simultaneously for clasp joint in the card slot for abutting bar, the axial rotating bar rotation is in be horizontally disposed with.
By using above-mentioned technical proposal, after two ladders turn an angle, rotating bar is rotated, and makes to abut bar card
Enter in corresponding card slot, card slot is caught in by abutting bar in this way and fixes rotating bar, reach and fix two ladders, and effectively
Prevent two ladder lower end surfaces from mutually opening.
The utility model is further arranged to: the card slot is set as several, several card slots are long along the rotating bar
It is evenly distributed to spend direction.
By using above-mentioned technical proposal, the angle that different card slots adjusts two ladders opening is caught in by abutting bar.
The utility model is further arranged to: the ladder is rotatably connected to far from one end of another ladder and is connected to ground
The abutting plate in face, two ladder bars of same ladder are hinged with corresponding abutting plate, and abutting plate rotation is axial in level
Setting.
By using above-mentioned technical proposal, the angle of two ladders rotation is adapted to by abutting plate and ladder rotation connection
Degree, and ensure to abut plate lower end surface and be connected to ground, the contact area for being connected to ground ladder and ground by abutting plate, thus
Prevent ladder from sliding relative to ground;When two ladder arrangements are linear, ground is connected to by an abutting plate, another
It abuts plate and is connected to metope, can there is the position for fixing two ladders again.
The utility model is further arranged to: the abutting end face of the backboard from the ladder is fixedly connected with non-slip mat.
By using above-mentioned technical proposal, the frictional force abutted between plate and ground can be increased by non-slip mat, prevented
Plate is abutted relative to land slide.
The utility model is further arranged to: the surface of the non-slip mat is integrally formed with several skid resistance strips.
By using above-mentioned technical proposal, increase the roughness of non-slip mat by skid resistance strip, can further prevent to
Fishplate bar is slided relative to ground.
In conclusion the utility model has the following beneficial effects:
When one end that two ladders are away from each other is connected to ground, two ladders assemble eight words ladder, are caught in by abutting bar
Card slot simultaneously fixes rotating bar, reaches and fixes two ladders, at the same by abut plate be connected to ground can increase ladder with
Contact area between ground, prevents ladder relative to land slide;When two ladder rotations are linear, casing is slid onto
Corresponding two ladder bars hinged ends and the hinged end of the company's of enveloping root ladder bars, while casing is fixed relative to ladder by fixation kit
The position of bar limits corresponding ladder bars by casing in this way and rotates, and ensures that two ladders are arranged in a linear, and two ladders are with regard to group
Dress is in the ladder of linear type, facilitates worker to work under various circumstances, increases the scope of application of the utility model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment;
Fig. 2 is the portion the A enlarged view of Fig. 1;
Fig. 3 is the cross-sectional view of the present embodiment, is mainly used for showing fixation kit;
Fig. 4 is the portion the B enlarged view of Fig. 3.
In figure: 1, ladder;2, ladder bars;3, treadle;4, casing;5, slide opening;6, slide bar;7, slot;8, sliding slot;9, sliding block;
10, spring;11, rotating bar;12, bar is abutted;13, card slot;14, plate is abutted;15, non-slip mat;16, skid resistance strip.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of building ladder, as shown in Figure 1, including two ladders 1 being hinged, each ladder 1 includes two phases
Mutually parallel ladder bars 2, ladder bars 2 are square setting, and corresponding ladder bars 2 are hinged on two ladders 1, and two are hinged
Ladder bars 2 can be rotated linearly, several treadles 3 are fixedly connected between two ladder bars 2, several treadles 3 are long along ladder bars 2
It is evenly distributed to spend direction.Casing 4 is slidably connected between two ladder bars 2 being hinged, casing 4 is sheathed on ladder bars 2, and casing
4 slips to two ladder bars 2 hinged end and envelope the hinged ends of two ladder bars 2, casing 4 and a wherein corresponding ladder
It is provided with 4 position of fixed sleeving between bar 2 and retaining sleeve 4 is located at the fixation kits of two 2 hinged ends of ladder bars.Two such ladder
When one end that frame 1 is away from each other is connected to ground, two ladders 1 assemble eight words ladder, will when two ladders 1 rotate linear
Casing 4 slides onto the hinged end of corresponding two 2 hinged ends of ladder bars and the company's of enveloping root ladder bars 2, while being fixed by fixation kit
Firmly position of the casing 4 relative to ladder bars 2 limits corresponding ladder bars 2 by casing 4 in this way and rotates, and ensures two ladders 1 in straight
Line arrangement, just assembling facilitates worker to work under various circumstances to two ladders 1 in the ladder of linear type, and it is practical new to increase this
The scope of application of type.
As shown in Figure 3 and Figure 4, fixation kit includes the slide opening 5 for being opened in 4 side wall of casing, slidably connects cunning in slide opening 5
Bar 6, and slide bar 6 protrudes from 4 side wall of casing, 2 side wall of ladder bars offers the slot 7 being inserted into for slide bar 6, and when slide bar 6 is inserted into
When slot 7, casing 4 is sliding in the hinged end of two corresponding ladder bars 2, and set can effectively be fixed by being inserted into slot 7 by slide bar 6 in this way
The position of pipe 4, and ensure that casing 4 is located at the hinged end of two corresponding ladder bars 2.
In order to ensure slide bar 6 is inserted into corresponding slot 7, as shown in figure 4, the deposit of slide opening 5 offers sliding slot 8,8 ring of sliding slot
It is arranged around slide opening 5, and 6 side wall of slide bar is fixedly connected with the sliding block 9 for being slidably connected to sliding slot 8, sliding block 9 is arranged in a ring, sliding
Spring 10 is provided in slot 8, spring 10 is sheathed on slide bar 6, and the both ends of spring 10 are connected to sliding slot 8 away from slot 7 respectively
Bottom surface and sliding block 9 deviate from slot 7 end face.Sliding block 9 is pushed by spring 10 in this way and makes sliding block 9 and slide bar 6 towards slot 7
It is mobile, and ensure that slide bar 6 is inserted into slot 7, improve the safety of the utility model.
In order to improve the safety of the utility model, as depicted in figs. 1 and 2, secure group is provided between two ladders 1
Part, security component include the rotating bar 11 for being rotationally connected with one of 2 side wall of ladder bars, and rotating bar 11, which rotates, axially to be set in level
It sets, another ladder bars 2 side wall hinged with the ladder bars 2 is fixedly connected with the abutting bar 12 abutted for rotating bar 11, and rotates
Bar 11, which is connected to, to abut the side wall of bar 12 and offers several card slots 13, and Open Side Down the setting of card slot 13, card slot 13 can be clamped
In abutting bar 12, and several card slots 13 are evenly distributed along 12 length direction of bar is abutted.When two ladders 1 turn an angle
Afterwards, rotate rotating bar 11, and make abut bar 12 be caught in corresponding card slot 13, in this way by abut bar 12 be caught in card slot 13 and admittedly
Surely rotating bar 11 is lived, reaches and fixes two ladders 1, and two 1 lower end surfaces of ladder is effectively prevent mutually to open, while by supporting
Extension bar 12 is caught in different card slots 13 and adjusts the angle that two ladders 1 open.
Ladder 1 is relative to land slide in order to prevent, as shown in Figure 1, ladder 1 is rotated far from one end of another ladder 1
It is connected with the abutting plate 14 for being connected to ground, it is in horizontally disposed for abutting plate 14 and rotating axial, and abuts plate 14 and corresponding ladder 1
Two ladder bars 2 in rotation connection.It is adapted to two ladders 1 by abutting plate 14 and the rotation connection of ladder 1 in this way and rotates
Angle, and ensure abut 14 lower end surface of plate be connected to ground, by abut plate 14 be connected to contact of the ground ladder 1 with ground
Area, to prevent ladder 1 from sliding relative to ground;When two ladders 1 arrange linear, abutted by an abutting plate 14
In ground, another abuts plate 14 and is connected to metope, can there is the position for fixing two ladders 1 again.
As shown in figures 1 and 3, it abuts plate 14 and is also fixedly connected with non-slip mat 15 away from the end face of ladder 1, non-slip mat 15
Material can be rubber etc., and the surface of non-slip mat 15 is integrally formed with several skid resistance strips 16.Pass through non-slip mat in this way
15 can increase the frictional force abutted between plate 14 and ground, prevent from abutting plate 14 relative to land slide;Simultaneously by anti-skidding
Striped 16 increases the roughness of non-slip mat 15, can further prevent abutting plate 14 relative to ground sliding.
When one end that two ladders 1 are away from each other is connected to ground, two ladders 1 assemble eight words ladder, by abutting bar 12
Be caught in card slot 13 and fix rotating bar 11, reach and fix two ladders 1, at the same by abut plate 14 be connected to ground can be with
Increase the contact area between ladder 1 and ground, prevents ladder 1 relative to land slide;When two ladders 1 rotate linearly
When, casing 4 is slid onto the hinged end of corresponding two 2 hinged ends of ladder bars and the company's of enveloping root ladder bars 2, while passing through fixation kit
Position of the casing 4 relative to ladder bars 2 is fixed, corresponding ladder bars 2 are limited by casing 4 in this way and are rotated, and ensure two ladders 1
It is arranged in a linear, just assembling facilitates worker to work under various circumstances, increase this reality two ladders 1 in the ladder of linear type
With the novel scope of application.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of building ladder, including two ladders being hinged (1), each ladder (1) includes two ladder bars
(2), several fixed links are connected to the treadle (3) between two ladder bars (2), and the ladder bars (2) between two ladders (1) are mutually cut with scissors
It connects, two ladders (1) are rotatably arranged in a linear, it is characterised in that: the company of sliding between two ladder bars (2) being hinged
It is connected to casing (4), described sleeve pipe (4) slides onto two ladder bars (2) hinged ends and two ladders (1) is kept linearly to arrange
Column are provided between described sleeve pipe (4) and wherein a ladder bars (2) and described sleeve pipe (4) are kept to be located at two ladder bars (2) hinged ends
Fixation kit.
2. a kind of building ladder according to claim 1, it is characterised in that: the fixation kit includes being opened in the set
The slide opening (5) for managing (4) side wall, is opened in corresponding ladder bars (2) side wall and for institute at the slide bar (6) for being slidably connected to the slide opening (5)
The slot (7) that slide bar (6) penetrates is stated, when the slide bar (6) is inserted into slot (7), described sleeve pipe (4) is enveloped described in two
The hinged end of ladder bars (2).
3. a kind of building ladder according to claim 2, it is characterised in that: slide opening (5) side wall offers sliding slot
(8), slide bar (6) side wall is fixedly connected with the sliding block (9) for being slidably connected to the sliding slot (8), setting in the sliding slot (8)
There is the spring (10) for pushing the sliding block (9) mobile towards corresponding slot (7), the both ends of the spring (10) are conveniently connected to cunning
Slot (8) deviates from the end face of slot (7) away from the bottom surface of ladder bars (2) and sliding block (9).
4. a kind of building ladder according to claim 1, it is characterised in that: be provided with peace between two ladders (1)
Whole assembly, the security component include be rotationally connected with one of ladder bars (2) side wall rotating bar (11), be fixedly connected on
The abutting bar (12) of ladder bars (2) side wall that the ladder bars (2) are hinged, be opened in the rotating bar (11) lower wall and clasp joint in
The card slot (13) of bar (12) is abutted, rotating bar (11) rotation is axial in horizontally disposed.
5. a kind of building ladder according to claim 4, it is characterised in that: the card slot (13) is set as several, if
Dry card slot (13) is evenly distributed along the rotating bar (11) length direction.
6. a kind of building ladder according to claim 1, it is characterised in that: the ladder (1) is far from another ladder (1)
One end be rotatably connected to the abutting plate (14) for being connected to ground, two ladder bars (2) of same ladder (1) with corresponding abutting
Hingedly, and the abutting plate (14) rotation is axial in horizontally disposed for plate (14).
7. a kind of building ladder according to claim 6, it is characterised in that: the abutting plate (14) deviates from the ladder
(1) end face is fixedly connected with non-slip mat (15).
8. a kind of building ladder according to claim 7, it is characterised in that: the surface of the non-slip mat (15) is integrally formed
There are several skid resistance strips (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820652663.5U CN208380484U (en) | 2018-05-03 | 2018-05-03 | A kind of building ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820652663.5U CN208380484U (en) | 2018-05-03 | 2018-05-03 | A kind of building ladder |
Publications (1)
Publication Number | Publication Date |
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CN208380484U true CN208380484U (en) | 2019-01-15 |
Family
ID=64973692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820652663.5U Expired - Fee Related CN208380484U (en) | 2018-05-03 | 2018-05-03 | A kind of building ladder |
Country Status (1)
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CN (1) | CN208380484U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110374488A (en) * | 2019-07-29 | 2019-10-25 | 杭州友邻电子有限公司 | A kind of Domestic staircase |
CN110593748A (en) * | 2019-10-30 | 2019-12-20 | 南通创鸿新材料科技有限公司 | Stable aluminum alloy herringbone ladder |
WO2023185730A1 (en) * | 2022-03-28 | 2023-10-05 | 蔚孜电子商务(上海)有限公司 | Foldable tent |
-
2018
- 2018-05-03 CN CN201820652663.5U patent/CN208380484U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110374488A (en) * | 2019-07-29 | 2019-10-25 | 杭州友邻电子有限公司 | A kind of Domestic staircase |
CN110593748A (en) * | 2019-10-30 | 2019-12-20 | 南通创鸿新材料科技有限公司 | Stable aluminum alloy herringbone ladder |
WO2023185730A1 (en) * | 2022-03-28 | 2023-10-05 | 蔚孜电子商务(上海)有限公司 | Foldable tent |
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Legal Events
Date | Code | Title | Description |
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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: 20190115 |