CN107083917B - A kind of construction and decoration ladder - Google Patents
A kind of construction and decoration ladder Download PDFInfo
- Publication number
- CN107083917B CN107083917B CN201710336698.8A CN201710336698A CN107083917B CN 107083917 B CN107083917 B CN 107083917B CN 201710336698 A CN201710336698 A CN 201710336698A CN 107083917 B CN107083917 B CN 107083917B
- Authority
- CN
- China
- Prior art keywords
- base
- groove
- fixedly connected
- ladder
- threaded rod
- 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.)
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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
- E06C1/397—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 characterised by having wheels, rollers, or runners
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
Abstract
The invention discloses a kind of construction and decoration ladders,Including first base and second base,The side of the first base is equipped with the first groove,The both sides of the second base are respectively equipped with the second groove and third groove,The inner side of second groove and third groove has threaded rod by bearing block axis connection,One end of the threaded rod is fixedly connected with knob,The other end of the threaded rod has been connected through a screw thread push plate,The side of the push plate is fixedly connected with movable plate,The side of the push plate and movable plate is equipped with threaded hole,The inside of the threaded hole is connected through a screw thread threaded rod,The internal slide of first groove is socketed movable plate,The front and back of the first base has been fixedly connected with fixed link,The upper surface of the fixed link is equipped with card slot,The front and back of the second base is connected with snap ring by pitman shaft.The construction and decoration ladder can increase the stability of ladder, and convenient for being moved to ladder.
Description
Technical field
The present invention relates to construction and decoration ladder technical field, specially a kind of construction and decoration ladder.
Background technology
Construction and decoration refer to house, bridge, gymnasium, temple etc. stone material, the construction materials such as timber build one
Kind object for human habitation and using carries out it with a variety of materials the beautification and improvement of external looks or internal environment, makes it
With more sentiment, more there is inhabitation and commercial value simultaneously.
Currently, during construction and decoration, when needing to fit up the indoor top of building, ladder is generally used,
But existing ladder is mostly without pedestal, be susceptible to ladder place shakiness cause it is inclined happen, greatly increase
Danger when finishing employee work.
Utility model content
The purpose of the present invention is to provide a kind of construction and decoration ladders, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of construction and decoration ladder, including first base
And second base, the side lower end of the first base are hinged second base, the first base and second base by hinge
Upper surface be equipped with fixed plate, the side of the fixed plate is fixedly connected with shaft, and the surface pivots of the shaft are socketed with
The side of ladder, the first base is equipped with the first groove, and the both sides of the second base are respectively equipped with the second groove and third
The inner side of groove, second groove and third groove has threaded rod by bearing block axis connection, the threaded rod
One end is fixedly connected with knob, and the other end of the threaded rod has been connected through a screw thread push plate, and the side of the push plate, which is fixed, to be connected
It is connected to movable plate, the side of the push plate and movable plate is equipped with threaded hole, and the inside of the threaded hole is connected through a screw thread spiral shell
The internal slide of rasp bar, first groove is socketed movable plate, and the front and back of the first base has been fixedly connected with admittedly
The upper surface of fixed pole, the fixed link is equipped with card slot, and the front and back of the second base is connected with by pitman shaft
The lower surface of snap ring, the first base and second base is equipped with the 4th groove, and the inner top side of the 4th groove is fixed
It is connected with fixed cylinder, the internal slide of the fixed cylinder is socketed with motion bar, and the lower end of the motion bar is fixedly connected with
The side lower end axis connection of supporting plate, the supporting plate has idler wheel, and the upper surface of the supporting plate is fixedly connected with spring, described
The upper end of spring is fixedly connected with fixed cylinder, is slidably socketed motion bar on the inside of the spring, the position of first groove with
The position of second groove corresponds.
Preferably, the knob is located at the inside of third groove.
Preferably, the position of the fixed link is corresponded with the position of snap ring.
Compared with prior art, the beneficial effects of the invention are as follows：The construction and decoration ladder passes through turning knob, knob band
Dynamic movable plate is caught in the inside of the first groove, so as to which first base and second base link together, avoids the occurrence of
It arches upward between one pedestal and second base the case where causing ladder to be toppled over；When in use, idler wheel can be taken in the 4th groove
Inside avoids finishing personnel from occurring the situation of ladder movement at work, and first base is enabled to be contacted with second base
Ground increases the stability of ladder；Finishing personnel climb down ladder so that it is recessed that idler wheel pops up the 4th under the reset force effect of spring
The inside of slot, convenient for being moved to ladder.
Description of the drawings
Fig. 1 is the overall structure front view of the present invention；
Fig. 2 is the overall structure left view of the present invention.
In figure：1 first base, 2 second bases, 3 fixed plates, 4 shafts, 5 ladders, 6 first grooves, 7 second grooves, 8
Three grooves, 9 threaded rods, 10 knobs, 11 push plates, 12 movable plates, 13 fixed links, 14 card slots, 15 snap rings, 16 the 4th grooves, 17 are consolidated
Determine cylinder, 18 motion bars, 19 supporting plates, 20 idler wheels, 21 springs, 22 threaded holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of construction and decoration ladder, including the first bottom
Seat 1 and second base 2, the side lower end of first base 1 are hinged second base 2, first base 1 and second base 2 by hinge
Upper surface be equipped with fixed plate 3, the side of fixed plate 3 is fixedly connected with shaft 4, and the surface pivots of shaft 4 are socketed with ladder
5, the side of first base 1 is equipped with the first groove 6, and the both sides of second base 2 are respectively equipped with the second groove 7 and third groove 8, the
The inner side of two grooves 7 and third groove 8 has threaded rod 9, one end of threaded rod 9 to be fixedly connected by bearing block axis connection
There are knob 10, knob 10 to be located at the inside of third groove 8, third groove 8 has certain protective effect to knob 10, avoids out
The case where existing knob 10 is damaged because being collided, the other end of threaded rod 9 has been connected through a screw thread push plate 11, the side of push plate 11
Face is fixedly connected with movable plate 12, and the side of push plate 11 and movable plate 12 is equipped with threaded hole 22, and the inside of threaded hole 22 passes through
It is threadedly coupled threaded rod 9, the internal slide of the first groove 6 is socketed movable plate 12, the position of the first groove 6 and the second groove 7
Position corresponds so that movable plate 12 can be caught in the inside of the first groove 6, turning knob 10, and knob 10 drives threaded rod 9
Rotation, threaded rod 9 push push plate 11 and movable plate 12 to move by screw thread, and movable plate 12 is caught in the inside of the first groove 6, to
First base 1 and second base 2 can be linked together, avoiding the occurrence of to arch upward between first base 1 and second base 2 causes
The front and back of the case where ladder 5 is toppled over, first base 1 has been fixedly connected with fixed link 13, and the upper surface of fixed link 13 is set
There are card slot 14, the front and back of second base 2 to be connected with snap ring 15, the position of fixed link 13 and snap ring by pitman shaft
15 position corresponds, and when ladder 5 is packed up, passes through extruding between idler wheel 20 so that idler wheel 20 takes in the 4th groove 16
Inside is connected in the inside of card slot 14 by snap ring 15, can avoid the occurrence of appliance for releasing single between first base 1 and second base 2
The lower surface of the case where opening, first base 1 and second base 2 is equipped with the 4th groove 16, and the inner top side of the 4th groove 16 is solid
Surely it is connected with fixed cylinder 17, the internal slide of fixed cylinder 17 is socketed with motion bar 18, and the lower end of motion bar 18 is fixedly connected
There are supporting plate 19, the side lower end axis connection of supporting plate 19 to there is idler wheel 20, the upper surface of supporting plate 19 to be fixedly connected with spring 21,
The upper end of spring 21 is fixedly connected with fixed cylinder 17, and the inside of spring 21 is slidably socketed motion bar 18.
The present invention is in the specific implementation：When in use, by turning knob 10, knob 10 drives threaded rod 9 to rotate, screw thread
Bar 9 pushes push plate 11 and movable plate 12 to move by screw thread, and movable plate 12 is caught in the inside of the first groove 6, so as to by the
One pedestal 1 and second base 2 link together, and avoiding the occurrence of to arch upward between first base 1 and second base 2 causes ladder 5 to incline
The case where；When finishing personnel climb up ladder 5, first base 1 and second base 2 by fixed cylinder 17 to spring 21 into
Row squeezes, and so as to which idler wheel 20 to be taken in the inside of the 4th groove 16, finishing personnel is avoided to occur the movement of ladder 5 at work
The case where, and first base 1 is enabled to contact ground with second base 2, increase the stability of ladder 5；It needs to move in ladder 5
When dynamic, finishing personnel climb down ladder 5 so that and idler wheel 20 pops up the inside of the 4th groove 16 under the reset force effect of spring 21,
Convenient for being moved to ladder 5；After the completion of use, by turning knob 10, knob 10 drives threaded rod 9 to rotate, threaded rod 9
Passing through screw thread pushes push plate 11 and movable plate 12 to move so that movable plate 12 removes the inside of the first groove 6, so as to by the
It arches upward between one pedestal 1 and second base 2 and ladder 5 is folded, it is easy to carry.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of construction and decoration ladder, including first base（1）And second base（2）, it is characterised in that：The first base
（1）Side lower end second base is hinged by hinge（2）, the first base（1）And second base（2）Upper surface be all provided with
There is fixed plate（3）, the fixed plate（3）Side be fixedly connected with shaft（4）, the shaft（4）Surface pivots be socketed with
Ladder（5）, the first base（1）Side be equipped with the first groove（6）, the second base（2）Both sides be respectively equipped with
Two grooves（7）With third groove（8）, second groove（7）With third groove（8）Inner side connected by bearing block axis
It is connected to threaded rod（9）, the threaded rod（9）One end be fixedly connected with knob（10）, the threaded rod（9）The other end pass through
It is threaded with push plate（11）, the push plate（11）Side be fixedly connected with movable plate（12）, the push plate（11）And activity
Plate（12）Side be equipped with threaded hole（22）, the threaded hole（22）Inside be connected through a screw thread threaded rod（9）, described
One groove（6）Internal slide be socketed movable plate（12）, the first base（1）Front and back be fixedly connected with fixation
Bar（13）, the fixed link（13）Upper surface be equipped with card slot（14）, the second base（2）Front and back pass through company
Extension bar axis connection has snap ring（15）, the first base（1）And second base（2）Lower surface be equipped with the 4th groove（16）,
4th groove（16）Inner top side be fixedly connected with fixed cylinder（17）, the fixed cylinder（17）Internal slide set
It is connected to motion bar（18）, the motion bar（18）Lower end be fixedly connected with supporting plate（19）, the supporting plate（19）Side
Lower end axis connection has idler wheel（20）, the supporting plate（19）Upper surface be fixedly connected with spring（21）, the spring（21）'s
Upper end is fixedly connected with fixed cylinder（17）, the spring（21）Inside be slidably socketed motion bar（18）, first groove（6）
Position and the second groove（7）Position correspond.
2. a kind of construction and decoration ladder according to claim 1, it is characterised in that：The knob（10）It is recessed positioned at third
Slot（8）Inside.
3. a kind of construction and decoration ladder according to claim 1, it is characterised in that：The fixed link（13）Position with
Snap ring（15）Position correspond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336698.8A CN107083917B (en) | 2017-05-13 | 2017-05-13 | A kind of construction and decoration ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336698.8A CN107083917B (en) | 2017-05-13 | 2017-05-13 | A kind of construction and decoration ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107083917A CN107083917A (en) | 2017-08-22 |
| CN107083917B true CN107083917B (en) | 2018-09-21 |
Family
ID=59607885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710336698.8A Active CN107083917B (en) | 2017-05-13 | 2017-05-13 | A kind of construction and decoration ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107083917B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912214A (en) * | 2014-04-17 | 2014-07-09 | 房国军 | Portable maintenance box step for electrified railway contact net |
| EP2818625B1 (en) * | 2013-06-25 | 2015-11-04 | CDH Group | Step with retractable wheels with control by railing |
| CN205206720U (en) * | 2015-10-14 | 2016-05-04 | 嘉兴职业技术学院 | Multi -functional ladder suitable for construction worker is commonly used |
| CN206129132U (en) * | 2016-11-04 | 2017-04-26 | 史普芹 | Pulley structure is hidden to ladder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9206643B2 (en) * | 2013-02-18 | 2015-12-08 | Material Control, Inc. | Leveling leg for a ladder |
-
2017
- 2017-05-13 CN CN201710336698.8A patent/CN107083917B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2818625B1 (en) * | 2013-06-25 | 2015-11-04 | CDH Group | Step with retractable wheels with control by railing |
| CN103912214A (en) * | 2014-04-17 | 2014-07-09 | 房国军 | Portable maintenance box step for electrified railway contact net |
| CN205206720U (en) * | 2015-10-14 | 2016-05-04 | 嘉兴职业技术学院 | Multi -functional ladder suitable for construction worker is commonly used |
| CN206129132U (en) * | 2016-11-04 | 2017-04-26 | 史普芹 | Pulley structure is hidden to ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107083917A (en) | 2017-08-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180810 Address after: 317500 room 2201, 188 Heng Hu Road, Chengdong street, Wenling, Taizhou, Zhejiang Applicant after: Dawning Construction Co., Ltd. Address before: 314300 No. 79, -2, North Bridge, Jiayuan, Wuyuan street, Haiyan County, Jiaxing, Zhejiang Applicant before: Jiaxing Sen Sen integrated furniture Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |