CN209339827U - A kind of height-adjustable telescopic folding ladder - Google Patents
A kind of height-adjustable telescopic folding ladder Download PDFInfo
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- CN209339827U CN209339827U CN201821350044.7U CN201821350044U CN209339827U CN 209339827 U CN209339827 U CN 209339827U CN 201821350044 U CN201821350044 U CN 201821350044U CN 209339827 U CN209339827 U CN 209339827U
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- 239000007787 solid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000009194 climbing Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of height-adjustable telescopic folding ladders, including vertical supporting bar and transverse support bar, the sub- vertical bar other end is connected with the telescopic rod matched with the telescopic chute, the telescopic rod offers sliding groove, several fixation holes are provided on the sliding groove, the fixation hole includes big fixation hole and the small fixation hole that is connected to big fixation hole, the side wall that the telescopic chute is matched with the big fixation hole offers mounting hole, the place that the telescopic chute is matched with the small fixation hole is provided with pilot hole, two sub- vertical bars pass through the fixation hole, mounting hole, pilot hole and assembly parts are detachably connected, described assembly parts one end is matched with the big fixation hole, the other end is matched with the small fixation hole.The utility model structure is simple, in use, being cooperated by telescopic rod and telescopic chute, telescopic rod can be stretched into telescopic chute, space can be saved in carrying process.
Description
Technical field
The utility model relates to a kind of ladders, more particularly, to a kind of height-adjustable telescopic folding ladder.
Background technique
Ladder, daily life tools, the tool do side by two root long thick bar, and scansorial cross bar is crossed in centre, use
In climbing, ladder is divided into the single ladder of lifting and lifting double ladder.Ladder in use, can be according to height requirement using not at present
Same ladder, ladder height are fixed, and length is fixed, and huge space can be occupied in carrying process, while needing different height
Climbing when, need that huge trouble can be caused to user with different ladders.
Utility model content
The purpose of the utility model is to overcome huge space, different height are occupied in ladder carrying process existing for existing technology
The technical issues of degree is needed with different ladders provides a kind of height-adjustable telescopic folding ladder.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of height-adjustable telescopic folding ladder, including vertical supporting bar and transverse support bar, the vertical supporting bar
Sub- vertical bar including multi-section retractable connection, described sub- vertical bar one end offers telescopic chute, the sub- vertical bar other end
It is connected with the telescopic rod matched with the telescopic chute, the telescopic rod offers sliding groove, if being provided on the sliding groove
Dry fixation hole, the fixation hole include big fixation hole and the small fixation hole that is connected to big fixation hole, the telescopic chute and described big
The side wall that fixation hole matches offers mounting hole, and the place that the telescopic chute is matched with the small fixation hole is provided with assembly
Hole, two sub- vertical bars are detachably connected by the fixation hole, mounting hole, pilot hole and assembly parts, described assembly parts one end
It is matched with the big fixation hole, the other end is matched with the small fixation hole.
A kind of height-adjustable telescopic folding ladder described in the utility model, wherein positioned at two vertical supporting bars
It is connected between two opposite sub- vertical bars by transverse support bar.
A kind of height-adjustable telescopic folding ladder described in the utility model, wherein the assembly parts outer end is connected with
Pull rod.
A kind of height-adjustable telescopic folding ladder described in the utility model, wherein the fixation hole is along the cunning
Dynamic slot is equidistantly set gradually.
A kind of height-adjustable telescopic folding ladder described in the utility model, wherein the assembly parts by spring with
The pilot hole connection.
Compared with prior art, the utility model has the beneficial effects that
The utility model structure is simple, in use, cooperated by telescopic rod and telescopic chute, telescopic rod can be stretched to stretching
In contracting slot, space can be saved in carrying process；When different height being needed to climb, by pulling assembly parts, make assembly parts half
The lesser one end of diameter is arranged in sliding groove, can pull telescopic rod, and assembly parts is made to be directed at different fixation holes, realizes to ladder
It is flexible, and then the adjusting of ladder is realized in the height climbing for realizing according to different.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged view at the A of Fig. 1；
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please referring to shown in Fig. 1-2, the specific embodiment of this implementation is a kind of height-adjustable telescopic folding ladder, including
Vertical supporting bar 1 and transverse support bar 2, the vertical supporting bar 1 include the sub- vertical bar 3 of multi-section retractable connection, the son
3 one end of vertical bar offers telescopic chute 4, and sub- 3 other end of vertical bar is connected with the telescopic rod matched with the telescopic chute 4
5, the telescopic rod 5 offers sliding groove 6, and several fixation holes 7 are provided on the sliding groove 6, and the fixation hole 7 includes big solid
The small fixation hole 9 determining hole 8 and being connected to big fixation hole 8, the side wall that the telescopic chute 4 is matched with the big fixation hole 8 open up
There is mounting hole 10, the place that the telescopic chute 4 is matched with the small fixation hole 9 is provided with pilot hole 11, two sub- vertical bars 3
Be detachably connected by the fixation hole 8, mounting hole 10, pilot hole 11 and assembly parts 12, described 12 one end of assembly parts with it is described
Big fixation hole 8 matches, and the other end is matched with the small fixation hole 9.
Wherein, it is connected between two opposite sub- vertical bars 3 of two vertical supporting bars 1 by transverse support bar 2,
Transverse support bar 2 is for trampling；12 outer end of assembly parts is connected with pull rod 13, convenient for pulling assembly parts 12；Fixation hole 7 is along sliding
Slot 6 is equidistantly set gradually, convenient for adjusting；Assembly parts 12 are connect by spring with pilot hole 11, are prevented assembly parts 11 from pulling out and are lost.
The present embodiment has particular application as a kind of height-adjustable telescopic folding ladder, including vertical supporting bar 1 and transverse direction
Support rod 2, the vertical supporting bar 1 include the sub- vertical bar 3 of multi-section retractable connection, and described sub- 3 one end of vertical bar offers
Telescopic chute 4, sub- 3 other end of vertical bar are connected with the telescopic rod 5 matched with the telescopic chute 4, and the telescopic rod 5 opens up
Have sliding groove 6, be provided with several fixation holes 7 on the sliding groove 6, the fixation hole 7 include big fixation hole 8 and with big fixation hole
The small fixation hole 9 of 8 connections, the side wall that the telescopic chute 4 is matched with the big fixation hole 8 offers mounting hole 10, described to stretch
The place that contracting slot 4 is matched with the small fixation hole 9 is provided with pilot hole 11, two sub- vertical bars 3 by the fixation hole 8,
Mounting hole 10, pilot hole 11 and assembly parts 12 are detachably connected, and described 12 one end of assembly parts is matched with the big fixation hole 8,
The other end is matched with the small fixation hole 9, in use, being cooperated by telescopic rod 5 and telescopic chute 4, telescopic rod 5 can be stretched
Into telescopic chute 4, space can be saved in carrying process；When different height being needed to climb, by pulling assembly parts 12, make to fill
The lesser one end of 12 radius of accessory is arranged in sliding groove 6, can pull telescopic rod 5, assembly parts is made to be directed at different fixation holes
7, realization stretches to ladder, and then realizes the adjusting according to different height climbing realization ladders.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of height-adjustable telescopic folding ladder, including vertical supporting bar (1) and transverse support bar (2), which is characterized in that
The vertical supporting bar (1) includes the sub- vertical bar (3) of multi-section retractable connection, and described sub- vertical bar (3) one end, which offers, stretches
Contracting slot (4), sub- vertical bar (3) other end is connected with the telescopic rod (5) matched with the telescopic chute (4), described flexible
Bar (5) offers sliding groove (6), is provided with several fixation holes (7) on the sliding groove (6), and the fixation hole (7) includes big solid
Determine the small fixation hole (9) of hole (8) Ji Yu great fixation hole (8) connection, the telescopic chute (4) matches with the big fixation hole (8)
Side wall offer mounting hole (10), the place that the telescopic chute (4) matches with the small fixation hole (9) is provided with pilot hole
(11), two sub- vertical bars (3) are detachable by the fixation hole (7), mounting hole (10), pilot hole (11) and assembly parts (12)
Connection, described assembly parts (12) one end are matched with the big fixation hole (8), and the other end is matched with the small fixation hole (9).
2. a kind of height-adjustable telescopic folding ladder according to claim 1, which is characterized in that be located at two vertical branch
It is connected between the opposite sub- vertical bar (3) of two of strut (1) by transverse support bar (2).
3. a kind of height-adjustable telescopic folding ladder according to claim 2, which is characterized in that the assembly parts (12)
Outer end is connected with pull rod (13).
4. a kind of height-adjustable telescopic folding ladder according to claim 3, which is characterized in that the fixation hole (7)
It is equidistantly set gradually along the sliding groove (6).
5. a kind of height-adjustable telescopic folding ladder according to claim 4, which is characterized in that the assembly parts (12)
It is connect by spring with the pilot hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821350044.7U CN209339827U (en) | 2018-08-21 | 2018-08-21 | A kind of height-adjustable telescopic folding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821350044.7U CN209339827U (en) | 2018-08-21 | 2018-08-21 | A kind of height-adjustable telescopic folding ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209339827U true CN209339827U (en) | 2019-09-03 |
Family
ID=67743555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821350044.7U Expired - Fee Related CN209339827U (en) | 2018-08-21 | 2018-08-21 | A kind of height-adjustable telescopic folding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209339827U (en) |
-
2018
- 2018-08-21 CN CN201821350044.7U patent/CN209339827U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190903 |