CN107013160A - A kind of electric power tool ladder - Google Patents
A kind of electric power tool ladder Download PDFInfo
- Publication number
- CN107013160A CN107013160A CN201710216517.8A CN201710216517A CN107013160A CN 107013160 A CN107013160 A CN 107013160A CN 201710216517 A CN201710216517 A CN 201710216517A CN 107013160 A CN107013160 A CN 107013160A
- Authority
- CN
- China
- Prior art keywords
- teeth
- sections
- cleat stanchion
- pedal
- terraced
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/082—Connections between rungs or treads and longitudinal members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
A kind of electric power tool ladder of the present invention, include two sections of terraced body, each section of terraced status does not include chassis, pedal and cleat stanchion, two sections of cleat stanchion is arranged at intervals on chassis, pedal is arranged at intervals between two sections of cleat stanchion, two sections of terraced bodies are hinged, and retaining mechanism is additionally provided with hinged place, and retaining mechanism is locked after two sections of terraced bodies are adjusted to respective angles.Present invention tool is manufactured using the aluminum alloy materials of light weight, light, is easily carried, small volume, ladder bars can be folded into 1 meter, and save space is readily transported, laid, deployable into yi shaped ladder, also can be folded into double ladder, and both sides different height also can be used.
Description
Technical field
The present invention relates to a kind of tool lift, particularly a kind of electric power tool ladder.
Background technology
A kind of instrument that ladder is people's work and is commonly used in living, in electric operating, is also often required to be used, but
Due to the particularity of work about electric power, the requirement to ladder is higher, not only solid, also wants light weight, easy to carry, and different occasions
Requirement for height to ladder is also different.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, and provide a kind of that there are a variety of working morphologies,
Foldable electric power tool ladder use, suitable for different work environment.
A kind of electric power tool is terraced, includes two sections of terraced body, and each section of terraced status does not include chassis, pedal and ladder
Post, two sections of cleat stanchion is arranged at intervals on chassis, and pedal is arranged at intervals between two sections of cleat stanchion, and two sections of terraced bodies are hinged on one
Rise, retaining mechanism is additionally provided with hinged place, retaining mechanism is locked after two sections of terraced bodies are adjusted to respective angles.
The electric power tool ladder of the present invention, due to being constituted using two sections of terraced body, using the form being hinged between two sections of terraced bodies
It is attached and retaining mechanism is set, so can be according to being flexibly set to yi shaped ladder the need for use occasion, double ladder, and
The different occasion of height is can be applied to, therefore is had the advantages that wide using scope.
Described retaining mechanism circle ring conduit, roundlet annular channel, back-moving spring and buckle, roundlet annular channel set
On hinge axis, roundlet annular channel periphery is provided with 3/4ths teeth, and teeth bending is downward, two teeth of head and the tail
More than middle teeth, two teeth of head and the tail are close to circle ring conduit, and circle ring conduit is enclosed on roundlet annular channel periphery, greatly
Annular conduit inner circumferential is provided with 2 teeth, and direction bending is upward, back-moving spring in opposite direction with roundlet annular channel teeth
Inside circle ring conduit, one end at the pin joint of one section of terraced body with fixing, the teeth of the other end and circle ring conduit
It is connected to pull teeth, buckle is located on hinge panel, and buckle controls the motion of spring.
During adjustment angle, buckle is pinned, compression reseting spring will be drawn outside the teeth of circle ring conduit, can be in small circle ring
Rotated in the teeth of shape conduit, two teeth of head and the tail to roundlet annular channel are maximum rotated position.Adjust after angle, pine
Buckle is opened, back-moving spring is restored to the original state, and the teeth of circle ring conduit are pushed into, tightly stung with the teeth of roundlet annular channel
Close, fix angle.
Described retaining mechanism is window catch and wind button, and a far and near different air draft button is set with one section of ladder, is passed through
Window catch hook and different wind buckles are realized to the regulation of two sections of terraced body angles.
Described cleat stanchion is to be provided with locking pin between the more piece pipe composition being mutually sleeved together, two adjacent sections,
Locking pin includes button, spring and a ball-type pin and transmission device, and button is located at the both sides of pedal, and spring one end is welded on
Cleat stanchion inner chamber is on the wall of pedal side, the external ball-type pin of the other end, and transmission device becomes the vertical traffic direction of button
The horizontal movement of spheroiding pin, ball-type pin is embedded in the hole of cleat stanchion side.
Button is pressed when using, power is transmitted to ball pin and followed closely by transmission device, compression spring, fly post can be in bed ladder post certainly
By moving.Release button, spring goes out ball pin screw top, is engaged with the lateral orifices of cleat stanchion, and the sound of click one firmly locks position.
Jack in column is provided with the inside of the cleat stanchion of each section, pedal can be selected using La Musi fastenings as needed
It is fixed in corresponding jack.
In summary, present invention advantage following compared with prior art：
1st, it is lightweight：Manufactured using the aluminum alloy materials of light weight, it is light, it is easily carried.
2nd, material is thick：Can load-bearing 250kg, it is resistance to get rusty it is corrosion-resistant.
3rd, small volume：Ladder bars can be folded into 1 meter, and save space is readily transported, laid.
4th, function is more：Deployable also to can be folded into double ladder into yi shaped ladder, both sides different height also can be used.
Brief description of the drawings
The electric power tool ladder that Fig. 1 is the present invention uses schematic diagram in yi shaped ladder.
The double ladder that Fig. 2 is the present invention uses schematic diagram.
Fig. 3 is the electric power tool ladder of the present invention in folding collapsed state schematic diagram.
Fig. 4 is that electric power tool ladder of the present invention uses schematic diagram in different height.
Fig. 5 is the pedal magnified partial view of the present invention.
Fig. 6 is hinge fraction enlarged drawing of the present invention.
The transmission device 9 of 1 chassis of label declaration, 2 cleat stanchion, 3 pedal, 4 button, 5 hinged place, 6 spring, 7 ball-type pin 8
The buckle of 10 roundlet annular channel of circle ring conduit, 11 nut 12.
Embodiment
The present invention is described in more detail with reference to embodiment.
Embodiment 1
A kind of electric power tool is terraced, includes two sections of terraced body, and each section of terraced status does not include chassis 1, pedal 3 and cleat stanchion 2,
Two sections of cleat stanchion is arranged at intervals on chassis, and pedal is arranged at intervals between two sections of cleat stanchion, and two sections of terraced bodies are hinged,
Hinged place 5 is additionally provided with retaining mechanism, and retaining mechanism is locked after two sections of terraced bodies are adjusted to respective angles.Described retaining mechanism
Circle ring conduit, roundlet annular channel, nut 11, back-moving spring 6 and buckle 12, roundlet annular channel are sleeved on hinge axis
On, roundlet annular channel periphery is provided with 3/4ths teeth, and teeth bending is downward, and two teeth of head and the tail are more than middle
Teeth, two teeth of head and the tail are close to circle ring conduit, and circle ring conduit is set in outside roundlet annular channel, circle ring conduit
9 inner circumferentials are provided with 2 teeth, and direction bending is upward, and in opposite direction with the teeth of roundlet annular channel 10, back-moving spring is located at great circle
Inside annular channel, one end at the pin joint of one section of terraced body with being fixed, and the teeth of the other end and circle ring conduit are connected to
Teeth are pulled, buckle is located on hinge panel, and buckle controls the motion of spring.Circle ring conduit and roundlet annular channel and spiral shell
Mother's positioning.Described cleat stanchion is to be provided with locking pin between the more piece pipe composition being mutually sleeved together, two adjacent sections, is locked
Tight pin includes button, spring 6 and a ball-type pin and transmission device, and button 4 is located at the both sides of pedal, and spring one end is welded on
Cleat stanchion inner chamber is on the wall of pedal side, the external ball-type pin 7 of the other end, and transmission device 8 is by the vertical traffic direction of button
Become the horizontal movement of spheroiding pin, ball-type pin is embedded in the hole of cleat stanchion side.It is provided with the inside of the cleat stanchion of each section
The jack of row, pedal can be fixed in corresponding jack using the selection of La Musi fastenings as needed.
The not described part of the present embodiment is same as the prior art.
Claims (4)
1. a kind of electric power tool ladder, it is characterised in that：Include two sections of terraced body, each section of terraced status do not include chassis,
Pedal and cleat stanchion, two sections of cleat stanchion are arranged at intervals on chassis, and pedal is arranged at intervals between two sections of cleat stanchion, two sections of terraced body hinges
It is connected together, retaining mechanism is additionally provided with hinged place, retaining mechanism is locked after two sections of terraced bodies are adjusted to respective angles.
2. electric power tool ladder according to claim 1, it is characterised in that：It is described retaining mechanism circle ring conduit, small
Annular conduit, back-moving spring and buckle, roundlet annular channel are sleeved on hinge axis, and roundlet annular channel periphery is provided with four
/ tri- teeth, and teeth bending is downward, two teeth of head and the tail are more than middle teeth, and two teeth of head and the tail are close to circle ring
Conduit, circle ring conduit is enclosed on roundlet annular channel periphery, and circle ring conduit inner circumferential is provided with 2 teeth, direction bending
Upwards, in opposite direction with roundlet annular channel teeth, back-moving spring is located inside circle ring conduit, one end and one section of terraced body
Fixed at pin joint, the teeth of the other end and circle ring conduit are connected to pull teeth, and buckle is located on hinge panel, card
The motion of button control spring.
3. electric power tool ladder according to claim 2, it is characterised in that：Described cleat stanchion is be mutually sleeved together many
Pitch circle pipe is constituted, and is provided with locking pin between two adjacent sections, locking pin includes button, spring and a ball-type pin and transmission
Device, button is located at the both sides of pedal, and spring one end is welded on cleat stanchion inner chamber on the wall of pedal side, the external ball of the other end
Type pin, transmission device becomes the vertical traffic direction of button the horizontal movement of spheroiding pin, and ball-type pin is embedded in cleat stanchion side
In the hole in face.
4. electric power tool ladder according to claim 3, it is characterised in that：It is provided with column on the inside of the cleat stanchion of each section
Jack, pedal can be fixed in corresponding jack using the selection of La Musi fastenings as needed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216517.8A CN107013160B (en) | 2017-04-05 | 2017-04-05 | A kind of electric power tool ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216517.8A CN107013160B (en) | 2017-04-05 | 2017-04-05 | A kind of electric power tool ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107013160A true CN107013160A (en) | 2017-08-04 |
| CN107013160B CN107013160B (en) | 2019-11-26 |
Family
ID=59445279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710216517.8A Active CN107013160B (en) | 2017-04-05 | 2017-04-05 | A kind of electric power tool ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107013160B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001992A (en) * | 2018-04-18 | 2018-12-14 | 朱来清 | Ladder management method based on cadence triggering |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773503A (en) * | 1987-09-11 | 1988-09-27 | Robert L. Pease | Ladder hinge |
| CN2039732U (en) * | 1988-07-13 | 1989-06-21 | 王文炤 | Foldable al-ladder positioning joint |
| CN2267324Y (en) * | 1996-11-05 | 1997-11-12 | 程关魁 | Multi-purpose folding ladder |
| CN2272483Y (en) * | 1995-04-07 | 1998-01-14 | 刘超 | Portable multi-function ladder |
| CN201265348Y (en) * | 2008-07-07 | 2009-07-01 | 施金党 | Portable manual extension ladder |
| CN204877248U (en) * | 2015-07-27 | 2015-12-16 | 江苏忠泰安全科技有限公司 | Foldable multi -functional rescue ladder of putting out a fire |
-
2017
- 2017-04-05 CN CN201710216517.8A patent/CN107013160B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773503A (en) * | 1987-09-11 | 1988-09-27 | Robert L. Pease | Ladder hinge |
| CN2039732U (en) * | 1988-07-13 | 1989-06-21 | 王文炤 | Foldable al-ladder positioning joint |
| CN2272483Y (en) * | 1995-04-07 | 1998-01-14 | 刘超 | Portable multi-function ladder |
| CN2267324Y (en) * | 1996-11-05 | 1997-11-12 | 程关魁 | Multi-purpose folding ladder |
| CN201265348Y (en) * | 2008-07-07 | 2009-07-01 | 施金党 | Portable manual extension ladder |
| CN204877248U (en) * | 2015-07-27 | 2015-12-16 | 江苏忠泰安全科技有限公司 | Foldable multi -functional rescue ladder of putting out a fire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001992A (en) * | 2018-04-18 | 2018-12-14 | 朱来清 | Ladder management method based on cadence triggering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107013160B (en) | 2019-11-26 |
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