CN205930519U - Companion -way is stepped on to collapsible handrail - Google Patents
Companion -way is stepped on to collapsible handrail Download PDFInfo
- Publication number
- CN205930519U CN205930519U CN201620714603.2U CN201620714603U CN205930519U CN 205930519 U CN205930519 U CN 205930519U CN 201620714603 U CN201620714603 U CN 201620714603U CN 205930519 U CN205930519 U CN 205930519U
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- China
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- upper boom
- lower beam
- handrail
- companion
- way
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Abstract
The utility model discloses a companion -way is stepped on to collapsible handrail, including the terraced body, the ladder body is gone up the interval and is equipped with the several footboard, and terraced body one side is equipped with collapsible handrail, and collapsible handrail includes down tube, upper boom and lower beam, and the down tube both ends are articulated with upper boom and lower beam one end respectively, and the upper boom and the lower beam other end are articulated on one side of the ladder body respectively, down tube, upper boom, lower beam and ladder body one side constitution parallelogram configuration. The utility model discloses add collapsible handrail stepping on companion -way ladder body one side, collapsible handrail can expand to use fast, can fold the collection fast again, simple structure compactness, convenient to use, safe and reliable. When expanding to use, upwards expanding collapsible handrail, then fixing collapsible handrail on the ladder body through the stopper, personnel can hold up handrail safety and step on the cabin at this moment. During folding collection, outwards draw resilient pin on the stopper, folding downwards with collapsible handrail simultaneously, it can in the holding tank of footboard relevant position to make down tube, upper boom and lower beam hold respectively.
Description
Technical field
This utility model is related to one kind and steps on companion-way, especially a kind of safe and reliable Armrest step on companion-way, belong to vehicle attached
Part technical field.
Background technology
Shelter be for geological prospecting, communication engineering, hydraulic engineering, architectural engineering, army's field operation etc. need operation in the wild,
The envelope equipment being contained on haulage vehicle fought, is also a kind of protective gear of special type Material Transportation, no matter vehicle is in the wild
Under job state, it is in static maintenance state, be both needed to carry out care and maintenance to equipment after stepping on companion-way to step on cabin.Existing
Step on companion-way due to being not equipped with armrest, personnel step on and easily slip during cabin, fall, and there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of foldable handrail simple and compact for structure, esy to use, safe and reliable
Step on companion-way.
This utility model is achieved by the following technical programs：
A kind of foldable handrail steps on companion-way, including terraced body, terraced body is interval with several pedals, described ladder body side is provided with
Foldable handrail, described foldable handrail includes brace, upper boom and lower beam, and brace two ends are cut with scissors with upper boom and lower beam one end respectively
Connect, upper boom and the lower beam other end are hinged with terraced body side respectively, brace, upper boom, lower beam and terraced body side constitute parallelogram
Structure.
The purpose of this utility model can also be realized further by following technical measures.
Aforesaid foldable handrail steps on companion-way, and the wherein said upper boom other end is installed with stop.
Aforesaid foldable handrail steps on companion-way, and wherein said terraced body side upper end is provided with corresponding with stop spacing
Hole, when foldable handrail launches, the resilient pin on stop inserts in described spacing hole.
Aforesaid foldable handrail steps on companion-way, and on wherein terraced body, several pedal sides are respectively equipped with holding tank, foldable helps
When record book in accordion form is folded, brace, upper boom and lower beam are respectively received in the holding tank of relevant position.
Aforesaid foldable handrail steps on companion-way, and wherein said terraced body upper end is respectively provided on two sides with hook.
This utility model step on companion-way ladder body side set up foldable handrail, foldable handrail can rapid deployment use,
Can collect fast folding again, simple and compact for structure, easy to use, safe and reliable.When launching to use, first will step on companion-way and pass through thereon
The hook of end both sides hangs over below hatch door, launches foldable handrail upwards simultaneously, then by resilient pin insertion ladder on stop
In the spacing hole of body side, thus foldable handrail is fixed on terraced body, now personnel can help handrail to step on safely cabin.Folding
When overlapping is hidden, it is pulled outwardly resilient pin on stop so as to depart from spacing hole, foldable handrail is folded down simultaneously, make tiltedly
Bar, upper boom and lower beam are respectively received in the holding tank of pedal relevant position.This utility model small volume, easy for installation.
Advantage of the present utility model and feature, conciliate carrying out diagram by the non-limitative illustration of preferred embodiment below
Release, these embodiments, be only used as example referring to the drawings and be given.
Brief description
Fig. 1 is the structural representation that this utility model launches when using；
Fig. 2 is structural representation during this utility model folding storage；
Fig. 3 is I enlarged drawing of Fig. 2.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2 and Figure 3, this utility model includes terraced body 1, and terraced body 1 is interval with five pedals 11, terraced body
1 upper end is respectively provided on two sides with hook 12.It is provided with foldable handrail 2, foldable handrail 2 includes brace 21, upper boom 22 on the left of terraced body 1
With lower beam 23, brace 21 two ends pass through bearing pin 24 hinged with upper boom 22 and lower beam 23 one end respectively, upper boom 22 and lower beam 23 another
End is hinged with terraced body 1 left side respectively by bearing pin 25, and brace 21, upper boom 22, lower beam 23 constitute parallel four sides with terraced body 1 left side
Shape structure.On upper boom 21 other end, welding is installed with stop 3, and terraced body 1 left side upper end is provided with spacing hole corresponding with stop 3
13, when foldable handrail 2 launches, in the resilient pin 31 insertion spacing hole 13 on stop 3.On terraced body 1, four pedals 11 are left
Side is respectively equipped with holding tank 14, and when foldable handrail 2 folds, brace 21, upper boom 22 and lower beam 23 are respectively received in relevant position
Holding tank 14 in.
In addition to the implementation, this utility model can also have other embodiment, all employing equivalents or equivalent change
Change the technical scheme of formation, all fall within the protection domain of this utility model requirement.
Claims (5)
1. a kind of foldable handrail steps on companion-way, including terraced body, terraced body is interval with several pedals it is characterised in that：Described ladder
Body side is provided with foldable handrail, and described foldable handrail includes brace, upper boom and lower beam, brace two ends respectively with upper boom and under
Bar one end is hinged, and upper boom and the lower beam other end are hinged with terraced body side respectively, and brace, upper boom, lower beam and terraced body side constitute flat
Row quadrilateral structure.
2. foldable handrail as claimed in claim 1 step on companion-way it is characterised in that：Fixed limited location on the described upper boom other end
Device.
3. foldable handrail as claimed in claim 2 step on companion-way it is characterised in that：Described ladder body side upper end be provided with spacing
The corresponding spacing hole of device, when foldable handrail launches, the resilient pin on stop inserts in described spacing hole.
4. foldable handrail as claimed in claim 1 step on companion-way it is characterised in that：On terraced body, several pedal sides are respectively equipped with
Holding tank, when foldable handrail folds, brace, upper boom and lower beam are respectively received in the holding tank of relevant position.
5. foldable handrail as claimed in claim 1 step on companion-way it is characterised in that：Described ladder body upper end is respectively provided on two sides with extension
Hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620714603.2U CN205930519U (en) | 2016-07-08 | 2016-07-08 | Companion -way is stepped on to collapsible handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620714603.2U CN205930519U (en) | 2016-07-08 | 2016-07-08 | Companion -way is stepped on to collapsible handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930519U true CN205930519U (en) | 2017-02-08 |
Family
ID=57927762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620714603.2U Active CN205930519U (en) | 2016-07-08 | 2016-07-08 | Companion -way is stepped on to collapsible handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930519U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298155A (en) * | 2017-05-16 | 2017-10-27 | 成都协恒科技有限公司 | One kind is emergent to fold boarding ladder |
| CN109464769A (en) * | 2018-12-27 | 2019-03-15 | 徐工消防安全装备有限公司 | Ladder component and fire fighting truck |
| CN111216840A (en) * | 2020-03-02 | 2020-06-02 | 山东交通职业学院 | Folding telescopic guardrail for boats and ships that can regard as decker |
-
2016
- 2016-07-08 CN CN201620714603.2U patent/CN205930519U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298155A (en) * | 2017-05-16 | 2017-10-27 | 成都协恒科技有限公司 | One kind is emergent to fold boarding ladder |
| CN109464769A (en) * | 2018-12-27 | 2019-03-15 | 徐工消防安全装备有限公司 | Ladder component and fire fighting truck |
| CN109464769B (en) * | 2018-12-27 | 2024-01-09 | 徐工消防安全装备有限公司 | Cat ladder subassembly and fire engine |
| CN111216840A (en) * | 2020-03-02 | 2020-06-02 | 山东交通职业学院 | Folding telescopic guardrail for boats and ships that can regard as decker |
| CN111216840B (en) * | 2020-03-02 | 2020-12-01 | 山东交通职业学院 | Folding telescopic guardrail for boats and ships that can regard as decker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |