CN207173468U - Height-adjustable chain footstep - Google Patents
Height-adjustable chain footstep Download PDFInfo
- Publication number
- CN207173468U CN207173468U CN201721287871.1U CN201721287871U CN207173468U CN 207173468 U CN207173468 U CN 207173468U CN 201721287871 U CN201721287871 U CN 201721287871U CN 207173468 U CN207173468 U CN 207173468U
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- CN
- China
- Prior art keywords
- gear
- footstep
- height
- gears
- adjustable chain
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- 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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Abstract
The utility model discloses a kind of height-adjustable chain footstep, including:Bracket assembly;Two first gears, it is symmetrically fixed on the bracket assembly;The rotation axis connection leader of the first gear, first gear is driven to rotate;Two second gears, it is symmetrically fixed on the bracket assembly, and separated by a distance with the first gear;One-level pedal, its surface symmetrically open up a pair of through holes;Two level pedal, it is realized by folding telescopic structure and the one-level pedal and connected;The utility model is simple in construction, easy to use, can be according to using being highly adjusted, to adapt to the demand of different users;And height need not be being adjusted, and during normal use, folding storage can be carried out, is not taken up space, and it is attractive in appearance.
Description
Technical field
It the utility model is related to chain footstep field, more particularly to a kind of height-adjustable chain footstep.
Background technology
Jeep or cross country chassis are all very high, use fixed pedestal at present now, can not highly adjust, and run into old
People, child or sawed-off people, it is very hard up, or do not increase at all, it is necessary to very important person helps, and uses especially not square
Just.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to be to provide a kind of height-adjustable chain footstep, including:
Bracket assembly;
Two first gears, it is symmetrically fixed on the bracket assembly;The rotation axis connection of the first gear one
Hand, first gear is driven to rotate;
Two second gears, it is symmetrically fixed on the bracket assembly, and separated by a distance with the first gear;
One-level pedal, its surface symmetrically open up a pair of through holes;
A pair of chains, it is corresponded with a pair of through holes, two second gears, and every chain leads to through corresponding
Hole, and engagement is set in corresponding second gear, outside first gear successively, drives the second gear, first successively
Pinion rotation;
Two level pedal, it is realized by folding telescopic structure and the one-level pedal and connected;Wherein, the folding retractable knot
Structure rotates be hinged rotating bar each other successively including multiple, and a spacing block set is set between two neighboring rotating bar, limits adjacent
Angle between two rotating bars is 0-180 °.
Preferably, described height-adjustable chain footstep, spacing block set, limit between two neighboring rotating bar
Angle is 30-180 °.
Preferably, described height-adjustable chain footstep, in addition to:
Head rod, it is fixed between the axis hole of two first gears.
Preferably, described height-adjustable chain footstep, in addition to:
Second connecting rod, it is fixed between the axis hole of two second gears.
Preferably, described height-adjustable chain footstep, the one-level pedal and the second pedal are interior hollow
Structure.
Preferably, described height-adjustable chain footstep, the diameter of first gear are equal to the diameter of second gear.
The utility model comprises at least following beneficial effect:The utility model is simple in construction, easy to use, can be according to making
With being highly adjusted, to adapt to the demand of different users;And height, during normal use, Ke Yijin need not adjusted
Row folding storage, does not take up space, and attractive in appearance.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
In description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the utility model and simplifies description, is not instruction or implies signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
As shown in figure 1, the utility model provides one kind
A kind of height-adjustable chain footstep, including:
Bracket assembly 1;
Two first gears 2, it is symmetrically fixed on the bracket assembly 1;The rotation axis connection one of the first gear 2
Handle 3, first gear 2 is driven to rotate;
Two second gears 4, it is symmetrically fixed on the bracket assembly 1, and is separated by a spacing with the first gear 2
From;
One-level pedal 5, its surface symmetrically open up a pair of through holes;
A pair of chains 6, it is corresponded with a pair of through holes, two second gears 4, and every chain 6 passes through corresponding
Through hole, and engagement is set in corresponding second gear 4, outside first gear successively, drive successively the second gear 4,
First gear 2 rotates;
Two level pedal 7, it is realized by folding telescopic structure 8 and the one-level pedal and connected;Wherein, the folding retractable
Structure rotates be hinged rotating bar each other successively including multiple, and a spacing block set is set between two neighboring rotating bar, limits phase
Angle between adjacent two rotating bars is 0-180 °.
The utility model determines to need to use height first, then swing handle in actual use according to actual conditions
3, drive first gear 2 to rotate, the rotation of second gear 4 is then driven by chain 6, so as to realize the mesh of regulation step height
, and folding storage can be carried out by folding telescopic structure 8 between one-level pedal 5 and two level pedal 7 herein, save empty
Between, and it is both artistic and practical.
In another embodiment, described height-adjustable chain footstep, in addition to:
Head rod 210, it is fixed between the axis hole of two first gears 2, so can be very good to be kept for two
The synchronous axial system of first gear 2.
In another embodiment, described height-adjustable chain footstep, in addition to:
Second connecting rod 410, it is fixed between the axis hole of two second gears 4, so can be very good to be kept for two
The synchronous axial system of second gear 4.
In another embodiment, described height-adjustable chain footstep, the pedal 7 of one-level pedal 5 and second
It is interior hollow structure, mitigates weight, save material.
In another embodiment, described height-adjustable chain footstep, the diameter of first gear 2 is equal to the second tooth
The diameter of wheel 4, so more laborsaving the rotation of second gear 4 can be driven using handle 3, so as to easily realize the bar of transition
Part.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (6)
- A kind of 1. height-adjustable chain footstep, it is characterised in that including:Bracket assembly;Two first gears, it is symmetrically fixed on the bracket assembly;The rotation axis connection leader of the first gear, band Dynamic first gear rotates;Two second gears, it is symmetrically fixed on the bracket assembly, and separated by a distance with the first gear;One-level pedal, its surface symmetrically open up a pair of through holes;A pair of chains, it is corresponded with a pair of through holes, two second gears, and every chain passes through corresponding through hole, and Engagement is set in corresponding second gear, outside first gear successively, drives the second gear, first gear to turn successively It is dynamic;Two level pedal, it is realized by folding telescopic structure and the one-level pedal and connected;Wherein, the folding telescopic structure bag Include it is multiple rotate be hinged rotating bar each other successively, a spacing block set is set between two neighboring rotating bar, and limitation is two neighboring Angle between rotating bar is 0-180 °.
- 2. height-adjustable chain footstep as claimed in claim 1, it is characterised in that spacing block set, limitation are two neighboring Angle between rotating bar is 30-180 °.
- 3. height-adjustable chain footstep as claimed in claim 1, it is characterised in that also include:Head rod, it is fixed between the axis hole of two first gears.
- 4. height-adjustable chain footstep as claimed in claim 1, it is characterised in that also include:Second connecting rod, it is fixed between the axis hole of two second gears.
- 5. height-adjustable chain footstep as claimed in claim 1, it is characterised in that the one-level pedal and the second pedal It is interior hollow structure.
- 6. height-adjustable chain footstep as claimed in claim 1, it is characterised in that the diameter of first gear is equal to second The diameter of gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721287871.1U CN207173468U (en) | 2017-09-26 | 2017-09-26 | Height-adjustable chain footstep |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721287871.1U CN207173468U (en) | 2017-09-26 | 2017-09-26 | Height-adjustable chain footstep |
Publications (1)
Publication Number | Publication Date |
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CN207173468U true CN207173468U (en) | 2018-04-03 |
Family
ID=61748615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721287871.1U Active CN207173468U (en) | 2017-09-26 | 2017-09-26 | Height-adjustable chain footstep |
Country Status (1)
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CN (1) | CN207173468U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109017582A (en) * | 2018-08-09 | 2018-12-18 | 郑超 | A kind of side pedal that autonomous driving vehicle is easily installed |
CN109774609A (en) * | 2019-01-08 | 2019-05-21 | 北京汽车股份有限公司 | Car door doorsill pedal control method, device, system and vehicle |
-
2017
- 2017-09-26 CN CN201721287871.1U patent/CN207173468U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109017582A (en) * | 2018-08-09 | 2018-12-18 | 郑超 | A kind of side pedal that autonomous driving vehicle is easily installed |
CN109017582B (en) * | 2018-08-09 | 2021-05-14 | 郑超 | Side pedal convenient to mount for automatic driving automobile |
CN109774609A (en) * | 2019-01-08 | 2019-05-21 | 北京汽车股份有限公司 | Car door doorsill pedal control method, device, system and vehicle |
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