CN208559192U - A kind of heavy truck dedicated built-in extension ladder seat - Google Patents
A kind of heavy truck dedicated built-in extension ladder seat Download PDFInfo
- Publication number
- CN208559192U CN208559192U CN201820967408.XU CN201820967408U CN208559192U CN 208559192 U CN208559192 U CN 208559192U CN 201820967408 U CN201820967408 U CN 201820967408U CN 208559192 U CN208559192 U CN 208559192U
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- China
- Prior art keywords
- ladder
- seat
- hydraulic stem
- extension ladder
- section
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Abstract
The utility model discloses a kind of seat apparatus of heavy truck dedicated built-in extension ladder, including seat, Zang Wuge, angle wheel, extension ladder, hydraulic stem, the extension ladder is the flexible sleeve structure of level, including multiple descending telescopic unit compositions, telescopic unit includes section of ladder, ladder side, locking assembly, the top of two section of ladders is separately connected the both ends of ladder side, two section of ladders are parallel to each other, section of ladder and ladder side are mutually perpendicular to, section of ladder and ladder side junction are equipped with locking assembly, the most thick ladder side of outermost is equipped with angle wheel, the hinged hydraulic stem of angle wheel, angle wheel is provided with bolt, under-seat is equipped with Zang Wuge, the right hand that hydraulic stem is fixed by screws in seat user is hiding object pavilion one end side, hydraulic stem, angle wheel, extension ladder three is placed in line when not in use inside hiding object pavilion, it is big that state is just being sat with seat user Leg is mutually perpendicular to, and seat side is equipped with switch, switch connection hydraulic stem and extension ladder.
Description
Technical field
The utility model relates to heavy truck seat apparatus fields, are specifically related to a kind of seat of heavy truck built-in flexible ladder.
Background technique
With the rapid development of truck industry, truck has been popularized as means of transport, requires also to be cured to the seat of truck
Hair is stringent, but existing truck cap height all slightly climb up by difficulty, to take to the upper driver's cabin of people stood to lose is compared in terms of height
Strength, child are even more that can just get on the bus with the help of adult, in addition driver's both hands also can not rise space sometimes, mention thus
Go out the seat that a kind of heavy truck specially sets extension ladder, facilitates routine use.
Compared with prior art, the utility model has the beneficial effects that the utility model structure novel, easy to operate, benefit
With the method that switch control hydraulic stem and extension ladder are flexible, angle is carried out to the placement of extension ladder using angle wheel and adjusts work
Make, omnibearing angel placement can be carried out, save the waste of manpower, and can complete more fully to use, total is very
It is steady, it is light like you walk stair, the personal safety of user of service is protected, work efficiency is high for raising, alleviates user
The firmly degree of member.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of heavy truck dedicated built-in extension ladder seat apparatus, which is characterized in that including seat, Zang Wuge, angle wheel, stretch
Ladder, hydraulic stem, the extension ladder is the flexible sleeve structure of level, including multiple descending telescopic units, telescopic unit packet
Section of ladder, ladder side, locking assembly are included, the top of two section of ladders is separately connected the both ends of ladder side, and two section of ladders are parallel to each other, section of ladder and ladder
Side is mutually perpendicular to, and section of ladder and ladder side junction are equipped with locking assembly, and the namely most thick ladder side of outermost is equipped with angle wheel, angle
Degree takes turns hinged hydraulic stem, and under-seat is equipped with Zang Wuge, and the right hand that hydraulic stem is fixed by screws in seat user is hiding
The one end side at object pavilion, hydraulic stem, angle wheel, extension ladder three are placed in line when not in use inside hiding object pavilion, with seat
Chair user is just sitting state thigh and is being mutually perpendicular to, and seat side is equipped with switch, switch connection hydraulic stem and extension ladder.
Preferably, the switch includes that hydraulic stem stretches out switch, hydraulic stem retract switch, extension ladder stretch out switch, flexible
Terraced retract switch.
Preferably, bolt is provided on the angle wheel.
Compared with prior art, the utility model has the beneficial effects that
1, extension ladder can more easily allow people to carry out driver's cabin.
2, extension ladder carries out angular adjustment by angle wheel, can reach the placement of extension ladder multiple angles.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of seat main view of built-in flexible ladder.
Fig. 2 is a kind of seat side view of built-in flexible ladder.
Fig. 3 is extension ladder tightening state schematic diagram.
Fig. 4 is that extension ladder stretches out status diagram.
Fig. 5 is status diagram when extension ladder is released.
Fig. 6 is flexible ladder schematic diagram when ground uses.
In figure: 1, ladder side, 2, section of ladder, 5, extension ladder stretch out switch, 6, extension ladder retract switch, 7, extension ladder, 8, hydraulic
Bar, 9, angle wheel, 10, hydraulic stem stretching switch, 11, hydraulic stem retract switch, 12, Zang Wuge, 13, seat.
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, it is clear that 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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~6, in the utility model embodiment, a kind of seat 13 of heavy truck dedicated built-in extension ladder 7, including
Seat 13, hiding object pavilion 12, angle wheel 9, extension ladder 7, hydraulic stem 8, the extension ladder 7 are the flexible sleeve structure of level, including more
A descending telescopic unit composition, and lesser telescopic unit can stretch stretching upwards, from the figure we can see that, on
Stating telescopic unit includes section of ladder 2, ladder side 1, locking assembly, and the top of two section of ladders 2 is separately connected the both ends of ladder side 1, two section of ladders 2
It is parallel to each other, section of ladder 2 and ladder side 1 are mutually perpendicular to, and section of ladder 2 and 1 junction of ladder side are equipped with locking assembly, and outermost is namely most thick
Ladder side 1 be equipped with angle wheel 9, the hinged hydraulic stem 8 of angle wheel 9 is provided with bolt on angle wheel 9 and tightens to angle wheel 9
Pine work is adjusted, hiding object pavilion 12 is equipped with below seat 13, the right hand that hydraulic stem 8 is fixed by screws in 13 user of seat is hiding
The one end side at object pavilion 12, hydraulic stem 8, angle wheel 9,7 three of extension ladder are placed in line when not in use in hiding object pavilion 12
Portion is just sitting state thigh with 13 user of seat and is being mutually perpendicular to.13 side of seat be equipped with switch, switch connection hydraulic stem 8 and
Extension ladder 7, switch include that hydraulic stem stretches out switch 10, hydraulic stem retract switch 11, extension ladder stretching switch 5, extension ladder withdrawal
Switch 6 makes hydraulic stem 8 carry out flexible work, pins hydraulic stem and stretch by hydraulic stem stretching switch 10, hydraulic stem retract switch 11
Switch 10 is that hydraulic stem 8 is stretched out and released extension ladder 7 along it out, and it is on the contrary to pin hydraulic stem retract switch 11；Pass through extension ladder
Stretch out switch 5, extension ladder retract switch 6 determines the length of extension ladder 7.
Working principle: stretching out switch 10 by hydraulic stem makes hydraulic stem 8 carry out stretching work, positioned at 8 front of hydraulic stem
Extension ladder 7 by along release, will extension ladder 7 entirely release after can be appreciated that angle wheel 9 between hinged hydraulic stem 8 and extension ladder 7,
After being unscrewed by the bolt on angle wheel 9, after the height that retract switch 10 determines extension ladder 7 is stretched out using extension ladder, stretch
The namely most thick one end meeting frame of terraced 7 outermosts enters and leaves on the plate trampled in driver's cabin, and 7 most inner side of extension ladder is namely most thin
End thereof contacts on ground, complete extension ladder 7 and stretch out work；After the completion of 7 use of extension ladder, by extension ladder 7 shake to hiding object
Pavilion 12 in line after, tightened by the bolt on angle wheel 9, so that extension ladder 7 is classified as original by extension ladder retract switch 6
Extension ladder 7 is retracted to hiding object pavilion 12 by hydraulic stem retract switch 11, completes extension ladder 7 and withdraw work by beginning state.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (3)
1. a kind of heavy truck dedicated built-in extension ladder seat, which is characterized in that including seat, Zang Wuge, angle wheel, extension ladder, liquid
Compression bar, the extension ladder is the flexible sleeve structure of level, and including multiple descending telescopic units, telescopic unit includes ladder
Section, ladder side, locking assembly, the top of two section of ladders are separately connected the both ends of ladder side, and two section of ladders are parallel to each other, section of ladder and ladder side phase
Mutually vertical, section of ladder and ladder side junction are equipped with locking assembly, and the namely most thick ladder side of outermost is equipped with angle wheel, angle wheel
Hinged hydraulic stem, under-seat are equipped with Zang Wuge, and the right hand that hydraulic stem is fixed by screws in seat user is Zang Wuge
One end side, hydraulic stem, angle wheel, extension ladder three be placed in line when not in use hiding object pavilion inside, make with seat
User is just sitting state thigh and is being mutually perpendicular to, and seat side is equipped with switch, switch connection hydraulic stem and extension ladder.
2. a kind of heavy truck dedicated built-in extension ladder seat according to claim 1, which is characterized in that the switch includes liquid
Compression bar stretches out switch, hydraulic stem retract switch, extension ladder stretch out switch, extension ladder retract switch.
3. a kind of heavy truck dedicated built-in extension ladder seat according to claim 1, which is characterized in that set on the angle wheel
It is equipped with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820967408.XU CN208559192U (en) | 2018-06-22 | 2018-06-22 | A kind of heavy truck dedicated built-in extension ladder seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820967408.XU CN208559192U (en) | 2018-06-22 | 2018-06-22 | A kind of heavy truck dedicated built-in extension ladder seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559192U true CN208559192U (en) | 2019-03-01 |
Family
ID=65487670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820967408.XU Expired - Fee Related CN208559192U (en) | 2018-06-22 | 2018-06-22 | A kind of heavy truck dedicated built-in extension ladder seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208559192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481426A (en) * | 2019-07-11 | 2019-11-22 | 合肥亿力机械制造有限公司 | A kind of construction-vehicle cab is with stepping on vehicle system |
| CN112498245A (en) * | 2020-12-04 | 2021-03-16 | 徐州海伦哲特种车辆有限公司 | High-altitude operation device for automatically placing and retracting boarding ladder and operation method |
-
2018
- 2018-06-22 CN CN201820967408.XU patent/CN208559192U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481426A (en) * | 2019-07-11 | 2019-11-22 | 合肥亿力机械制造有限公司 | A kind of construction-vehicle cab is with stepping on vehicle system |
| CN112498245A (en) * | 2020-12-04 | 2021-03-16 | 徐州海伦哲特种车辆有限公司 | High-altitude operation device for automatically placing and retracting boarding ladder and operation method |
| CN112498245B (en) * | 2020-12-04 | 2023-09-26 | 徐州海伦哲特种车辆有限公司 | High-altitude operation device capable of automatically placing and withdrawing boarding ladder and operation method |
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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: 20190301 Termination date: 20190622 |