CN207686601U - A kind of ladder balancing leg stacked to be received - Google Patents
A kind of ladder balancing leg stacked to be received Download PDFInfo
- Publication number
- CN207686601U CN207686601U CN201721715063.0U CN201721715063U CN207686601U CN 207686601 U CN207686601 U CN 207686601U CN 201721715063 U CN201721715063 U CN 201721715063U CN 207686601 U CN207686601 U CN 207686601U
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- supporting rod
- track
- ladder
- column
- connecting rod
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Abstract
The utility model is related to a kind of ladder balancing legs stacked to be received, including track, supporting rod, connecting rod, position limiting structure and locking structure；Track is located on the side of the column of ladder, is arranged along strut length direction, and the bottom end of track has a spacing with respect to the foot of ladder of ladder, and the both ends of track are equipped with a position limiting structure；Supporting rod is located at the side of column, and the upper end of supporting rod is slidably arranged on track, and the lower end of supporting rod is free end towards ground；Connecting rod one end is rotatably connected on the supporting rod, and the other end is rotatably connected on column；In a state of use, post upper slides into the bottom section of track, and is locked by locking structure, and supporting rod lower end is towards bottom surface, supporting rod and the open-shaped state of the homogeneous column of connecting rod at this time；In the case where receiving overlapping state, post upper slides into the top area of track, and is locked by locking structure, and supporting rod lower end is towards bottom surface, and supporting rod and the homogeneous column of connecting rod are in retracted state at this time.
Description
Technical field
The utility model belongs to ladder field, and in particular to a kind of ladder balancing leg more particularly to a kind of ladder stacked to be received
Quantum balancing foot.
Background technology
Ladder is common climbing tools, is generally divided into vertical ladder, double ladder, dual-purpose ladder and extension ladder etc..From stabilization
Property from the point of view of, under the same conditions, abbreviated ladder, since its center of gravity is shorter, so stablize relatively, and large-scale ladder is due to its center of gravity
It is higher, in contrast, it is susceptible to the situation that stability is poor, safety coefficient is relatively low.
In order to solve problem above, it usually needs by the sufficiently large of the width setting of ladder, to meet large-scale ladder stabilizer
The requirement of property still so, but considerably increases the cost of large-scale ladder（Mainly material cost）, but also increase
The floor space of large-scale ladder.
Therefore it provides a kind of ladder balancing leg stacked to be received, becomes as the project to be studied of the utility model.
Invention content
The utility model provides a kind of ladder balancing leg stacked to be received, its object is to：Before not increasing too many cost
It puts, solves the problems, such as that existing large-scale ladder stabilizer is poor, safety coefficient is relatively low.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of ladder balancing leg stacked to be received, including
Track, supporting rod, connecting rod, position limiting structure and locking structure；
Wherein, the track is located on the side of the column of ladder, is arranged along strut length direction, the bottom end of the track
There is a spacing between the bottom end of column, and the both ends of track are equipped with a position limiting structure；The supporting rod is located at column
Side, and the upper end of supporting rod is slidably arranged on the track, the lower end of supporting rod are free end towards ground；The connection
Bar one end is rotatably connected on the supporting rod, and the other end is rotatably connected on column；
In a state of use, the post upper slides into the bottom section of track, and is locked by the locking structure
Fixed, the supporting rod lower end is towards bottom surface, at this point, the supporting rod and the open-shaped state of the homogeneous column of connecting rod；
In the case where receiving overlapping state, the post upper slides into the top area of track, and is locked by the locking structure
Fixed, the supporting rod lower end is towards bottom surface, at this point, the supporting rod and the homogeneous column of connecting rod are in retracted state.
Related content in above-mentioned technical proposal is explained as follows：
1, in said program, the upper end of the supporting rod is equipped with a sliding sleeve, the supporting rod by the sliding sleeve with
Track is slidably connected.
2, it is spaced apart along its length in said program, on the track and is equipped with several first lockholes, on the sliding sleeve
Matched second lockhole is offered, corresponding locking structure includes purl, E types clamp spring and spring, in locking, the purl
Also cross in the lockhole of sliding sleeve and track, and purl is blocked by E type clamp springs, to realize the lock between supporting rod and track
It is fixed.
3, in said program, the position limiting structure is the limit end cap for being located at track both ends.
4, in said program, described connecting rod one end is hinged on the interlude of supporting rod length direction, and the other end is hinged on
The interlude in strut length direction.
5, in said program, the bottom end of the supporting rod is arranged with a non-slip feet ware.
6, in said program, the column is fixedly connected with a diagonal brace with last bottom end marked time of ladder.
The operation principle and advantage of the utility model are as follows：
A kind of ladder balancing leg stacked to be received of the utility model is mounted on large-scale ladder, and floor space is small, is not increasing
Under the premise of adding too many cost, stability and the safety of ladder can be effectively improved.
Description of the drawings
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed in the present application in any way
It encloses.In addition, the shape and proportional sizes etc. of each component in figure are only schematical, it is used to help the understanding to the application, and
It is not the specific shape and proportional sizes for limiting each component of the application.Those skilled in the art, can under teachings of the present application
Implement the application to select various possible shapes and proportional sizes as the case may be.In the accompanying drawings：
Attached drawing 1 is that the balancing leg of the present embodiment ladder is in the structural schematic diagram of unfolded state；
Attached drawing 2 is partial enlarged view of the present embodiment attached drawing 1 at A；
Attached drawing 3 is the balancing leg of the present embodiment ladder in the structural schematic diagram for receiving overlapping state；
Attached drawing 4 is partial enlarged view of the present embodiment attached drawing 3 at B；
Attached drawing 5 is the side view of the present embodiment track and support leg unfolded state；
Attached drawing 6 is sectional view of the present embodiment attached drawing 5 at A-A；
Attached drawing 7 is the side view that the present embodiment track and support leg receive overlapping state；
Attached drawing 8 is sectional view of the present embodiment attached drawing 7 at B-B；
Attached drawing 9 is the structural schematic diagram of the present embodiment variation.
In the figures above：1, column；2, track；3, it marks time；4, supporting rod；5, connecting rod；6, connector；7, sliding sleeve；
8, purl；9, end cap is limited；10, diagonal brace；11, non-slip feet ware；12, E types clamp spring；13, spring；14, foot of ladder.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments：
Embodiment：A kind of ladder balancing leg stacked to be received
Referring to attached drawing 1-8, ladder 3 is made of the marking time for two heel posts 1 of column 1 and connection positioned at both sides.The balance
Foot includes track 2, supporting rod 4, connecting rod 6, position limiting structure and locking structure.
Wherein, the track 2 is located on the side of column 1 of ladder, is arranged along 1 length direction of column, the track 2
There is a spacing between bottom end and the bottom end of column 1, i.e., there is a spacing between the foot of ladder 14 of the bottom end of track 2 and ladder, and
The both ends of track 2 are equipped with a position limiting structure.The supporting rod 4 is located at the side of column 1, and the upper end sliding of supporting rod 4 is set
It sets on the track 2, in the present embodiment, the upper end of the supporting rod 4 is equipped with a sliding sleeve 7, and the supporting rod 4 passes through described
Sliding sleeve 7 is slidably connected with track 2, and the lower end of supporting rod 4 is free end towards ground.6 one end of the connecting rod is rotatablely connected
On the supporting rod 4, the other end is rotatably connected on column 1.
In a state of use, 4 upper end of the supporting rod slides into the bottom section of track 2, and passes through the locking structure
Locking, 4 lower end of the supporting rod is towards bottom surface, at this point, 1 open-shaped state of the supporting rod 4 and 6 homogeneous column of connecting rod.
In the case where receiving overlapping state, 4 upper end of the supporting rod slides into the top area of track 2, and passes through the locking structure
Locking, 4 lower end of the supporting rod is towards bottom surface, at this point, the supporting rod 4 and 6 homogeneous column 1 of connecting rod are in retracted state.
It is spaced apart along its length in the present embodiment, on the track 2 and is equipped with several first lockholes, on the sliding sleeve 7
Matched second lockhole is offered, corresponding locking structure includes purl 8, E types clamp spring 12 and spring 13, in locking, institute
Purl 8 is stated also cross in the lockhole of sliding sleeve 7 and track 2, and purl 8 is blocked by E types clamp spring 12, to realize 4 He of supporting rod
Locking between track 2.
The position limiting structure is the limit end cap 9 for being located at 2 both ends of track.
6 one end of the connecting rod is hinged on the interlude of 4 length direction of supporting rod, and the other end is hinged by a connection piece 6
In the interlude of 1 length direction of column.
The bottom end of the supporting rod 4 is arranged with a non-slip feet ware 11, and non-slip feet is also arranged on bottom end, that is, foot of ladder 14 of column 1
Ware.
In addition, the column 1 and last of ladder are marked time, 3 bottom end is fixedly connected with a diagonal brace 10, makes column 1, marks time 3
And three-legged structure is constituted between diagonal brace 10 to improve stability.
For above-described embodiment, the issuable variation of the present invention is described as follows：
1, in above example, the position limiting structure is the limit end cap 9 for being located at 2 both ends of track, in fact, can also adopt
With other position limiting structures, such as can also one block of projection is realized respectively at the both ends of track 2.
2, in above example, the locking structure includes purl 8, E types clamp spring 12 and spring 13, in fact, may be used also
To be realized by spin locking etc. using axis pin.
3, in above example, the above balancing leg can be located at vertical ladder, double ladder, dual-purpose ladder etc. various types of ladders
On.
It should be noted that in said program, the "top", "bottom" are described with reference to the direction of the utility model Fig. 1,
Its "front", "rear", " left side " and " right side " be all it is opposite, as reference with direction shown in Fig. 1.
It should be noted that when an element is considered as " connection " another element, it can be directly to separately
One element may be simultaneously present centering elements.Unless otherwise defined, all technologies used herein and section are academic
Language is identical as the normally understood meaning of the those skilled in the art for belonging to the application.Herein in the description of the present application
Used term is intended merely to the purpose of description specific embodiment, it is not intended that in limitation the application.It is used herein
Term "and/or" include one or more relevant Listed Items any and all combinations.
It should be noted that in the description of the present application, in the description of the present application, unless otherwise indicated, " multiples' "
It is meant that two or more.
Using term "comprising" or " comprising " come describe element here, ingredient, component or step combination it is also contemplated that
Substantially the embodiment being made of these elements, ingredient, component or step.Here by using term " can with ", it is intended to illustrate
Described any attribute that " can with " includes all is optional.
Multiple element, ingredient, component or step can be provided by single integrated component, ingredient, component or step.Optionally
Ground, single integrated component, ingredient, component or step can be divided into multiple element, ingredient, component or the step of separation.It is used for
The open "a" or "an" for describing element, ingredient, component or step is not said to exclude other elements, ingredient, component
Or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except the example provided all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined with reference to foregoing description, but should with reference to preceding claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of profit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part for theme.
The series of detailed descriptions listed above only for the application feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by the application skill spirit not to limit the protection domain of the application
Or change should be included within the protection domain of the application.
Claims (7)
1. a kind of ladder balancing leg stacked to be received, it is characterised in that：Including track（2）, supporting rod（4）, connecting rod（6）, limit
Structure and locking structure；
Wherein, the track（2）It is located at the column of ladder（1）Side on, along column（1）Length direction arrangement, the track
（2）Bottom end and column（1）Bottom end between there is a spacing, and track（2）Both ends be equipped with a position limiting structure；The branch
Strut（4）It is located at column（1）Side, and supporting rod（4）Upper end be slidably arranged in the track（2）On, supporting rod（4）'s
Lower end is free end towards ground；The connecting rod（6）One end is rotatably connected on the supporting rod（4）On, other end rotation connects
It is connected on column（1）On；
In a state of use, the supporting rod（4）Upper end slides into track（2）Bottom section, and pass through the locking structure
Locking, the supporting rod（4）Lower end is towards bottom surface, at this point, the supporting rod（4）And connecting rod（6）Homogeneous column（1）In
Open state；
In the case where receiving overlapping state, the supporting rod（4）Upper end slides into track（2）Top area, and pass through the locking structure
Locking, the supporting rod（4）Lower end is towards bottom surface, at this point, the supporting rod（4）And connecting rod（6）Homogeneous column（1）In receipts
The state of returning.
2. ladder balancing leg stacked to be received according to claim 1, it is characterised in that：The supporting rod（4）Upper end set
There is a sliding sleeve（7）, the supporting rod（4）Pass through the sliding sleeve（7）With track（2）It is slidably connected.
3. ladder balancing leg stacked to be received according to claim 2, it is characterised in that：The track（2）Upper edge length side
It is equipped with several first lockholes, the sliding sleeve to being spaced apart（7）On offer matched second lockhole, corresponding locking structure packet
Include purl（8）, E type clamp springs（12）And spring（13）, in locking, the purl（8）Also cross sliding sleeve（7）And track
（2）Lockhole in, and by E type clamp springs（12）Block purl（8）, to realize supporting rod（4）And track（2）Between locking.
4. ladder balancing leg stacked to be received according to claim 1, it is characterised in that：The position limiting structure is to be located at track
（2）The limit end cap at both ends（9）.
5. ladder balancing leg stacked to be received according to claim 1, it is characterised in that：The connecting rod（6）One end is hinged
In supporting rod（4）The interlude of length direction, the other end are hinged on column（1）The interlude of length direction.
6. according to any ladder balancing legs stacked to be received of claim 1-5, it is characterised in that：The supporting rod（4）'s
Bottom end is arranged with a non-slip feet ware（11）.
7. according to any ladder balancing legs stacked to be received of claim 1-5, it is characterised in that：The column（1）And ladder
Last of son is marked time（3）Bottom end be fixedly connected with a diagonal brace（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721715063.0U CN207686601U (en) | 2017-12-11 | 2017-12-11 | A kind of ladder balancing leg stacked to be received |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721715063.0U CN207686601U (en) | 2017-12-11 | 2017-12-11 | A kind of ladder balancing leg stacked to be received |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207686601U true CN207686601U (en) | 2018-08-03 |
Family
ID=62997200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721715063.0U Active CN207686601U (en) | 2017-12-11 | 2017-12-11 | A kind of ladder balancing leg stacked to be received |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207686601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251468A (en) * | 2020-03-13 | 2020-06-09 | 扬州中集通华专用车有限公司 | Agitating lorry and ladder stand device thereof |
| CN112912586A (en) * | 2018-10-17 | 2021-06-04 | 泰利斯泰普斯公司 | Stabilizer system for a collapsible ladder |
| CN114150997A (en) * | 2021-12-02 | 2022-03-08 | 中国船舶工业系统工程研究院 | Folding mechanical work ladder for ships |
-
2017
- 2017-12-11 CN CN201721715063.0U patent/CN207686601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112912586A (en) * | 2018-10-17 | 2021-06-04 | 泰利斯泰普斯公司 | Stabilizer system for a collapsible ladder |
| CN111251468A (en) * | 2020-03-13 | 2020-06-09 | 扬州中集通华专用车有限公司 | Agitating lorry and ladder stand device thereof |
| CN114150997A (en) * | 2021-12-02 | 2022-03-08 | 中国船舶工业系统工程研究院 | Folding mechanical work ladder for ships |
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