CN110203117A - A kind of adjustable handrail of engineering automobile seat - Google Patents
A kind of adjustable handrail of engineering automobile seat Download PDFInfo
- Publication number
- CN110203117A CN110203117A CN201910624727.XA CN201910624727A CN110203117A CN 110203117 A CN110203117 A CN 110203117A CN 201910624727 A CN201910624727 A CN 201910624727A CN 110203117 A CN110203117 A CN 110203117A
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- CN
- China
- Prior art keywords
- handrail
- fixed block
- block
- movable axis
- connecting rod
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/75—Arm-rests
- B60N2/763—Arm-rests adjustable
- B60N2/77—Height adjustment
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of adjustable handrails of engineering automobile seat, it is related to armrest technical field, including seat shell, armrest height-regulating device, handrail apparatus for placing and handrail drawing device, the internal activity of seat shell is equipped with armrest height-regulating device, and the internal activity of seat shell is equipped with handrail apparatus for placing.The adjustable handrail of the engineering automobile seat, the gear that is connected of handrail is slided up and down on rack bar until encountering the first limited block achievees the effect that nut rotates on threaded rod and reaches fixed maximum value simultaneously when shaking crank, in this way can the handrail height according to required for driver be adjusted, the comfort of driver has been turned up, when driver stops operation, move the second fixed block, first movable axis of second fixed block one end will rotate in the second activity and axis, it stops operating when encountering the second limited block, at this time driver can handle arm rest entirely on the second fixed block, the pressure of driver's hand is alleviated in this way.
Description
Technical field
The present invention relates to armrest technical field, specially a kind of adjustable handrail of engineering automobile seat.
Background technique
With the high speed development of engineering truck industry, people have more and more the comfort of engineering truck, seating texture
It is required that and armrest is exactly a kind of a kind of device that people's comfort type can be improved, when handrail is placed on using position
It waits, the hand of driver can rely on above, however, people of different heights also has different height requirements to handrail, by
It can not adjust in traditional armrest, so better comfort can not be brought to different drivers, this done some
Change.
Summary of the invention
The object of the present invention is to provide a kind of adjustable handrail of engineering automobile seat, have adjustable excellent of armrest
Point solves the problems, such as that traditional armrest can not be adjusted.
The present invention is in order to solve the above technical problems, provide the following technical solutions: a kind of adjustable handrail of engineering automobile seat, packet
Include seat shell, armrest height-regulating device, handrail apparatus for placing and handrail drawing device, the internal activity installation of seat shell
There is armrest height-regulating device, the internal activity of seat shell is equipped with handrail apparatus for placing, and the inside of handrail apparatus for placing is living
It is dynamic that handrail drawing device is installed.
Armrest height-regulating device includes fixed plate, and the upper end of fixed plate is fixedly installed with the first fixed block, and first is fixed
One end of block is fixedly installed with cushion, and the inside of the first fixed block is fixedly installed with rack bar, and one end of rack bar is fixedly mounted
There is the first limited block, the inside of armrest height-regulating device is fixedly installed with the second limited block, and one end of the second limited block is fixed
It is connected with first connecting rod, one end of first connecting rod is movably installed with gear, and one end fixed-link of the second limited block has
Two connecting rods, one end of the second connecting rod are fixedly connected with link block, and one end of link block is fixedly connected with third connecting rod, the
One end of three connecting rods is movably installed with crank, and one end of the first limited block is fixedly installed with threaded rod, and one end of threaded rod is nibbled
Conjunction has nut.
Further, handrail apparatus for placing includes the second fixed block, and it is living that one end of the second fixed block is fixedly connected with first
Moving axis, the internal activity of the first movable axis are equipped with the second movable axis, and one end of the second movable axis is fixedly installed with the 4th connection
One end of bar, the 4th connecting rod is fixedly installed with third limited block.
, can be when user need using handrail by using above-mentioned technical proposal, it can be handrail from seat
Both sides are put down, and can thus be rested on handrail with handle, bring comfort for user.
Further, handrail drawing device includes third fixed block, and it is living that one end of third fixed block is fixedly connected with third
Moving axis, the internal activity of third movable axis have been equipped with the 4th movable axis, and one end of the 4th movable axis is fixedly connected with the 5th company
Extension bar, one end of third fixed block are fixedly installed with the first magnet, and one end of third fixed block is fixedly installed with the second magnet.
, can be when handrail be put down by using above-mentioned technical proposal, driver needs to rest, can be in handrail
The third fixed block in portion, which moves out, to be come, and the third fixed block on both sides can just gather into a rectangle desktop so that driver stops
Breath.
Further, the quantity of gear is two, and the shape of two gears is identical and is parallel to each other.
Further, the quantity of rack bar is two, and two rack bars are intermeshed with gear.
By using above-mentioned technical proposal, gear can be made to slide on rack bar.
Further, the shape of the first limited block is rectangle, and the quantity of the first limited block is eight and queueing discipline.
Further, one end of the 5th connecting rod is fixedly connected in a welding manner with the inside of third fixed block.
Compared with prior art, the adjustable handrail of the engineering automobile seat have it is following the utility model has the advantages that
1, the present invention passes through fixed plate, the first fixed block, cushion, rack bar, the first limited block, the second limited block, first
The when connecting rod, gear, the second connecting rod, link block, third connecting rod, crank, threaded rod and nut can make to shake crank
The gear that two limited blocks are connected slided up and down on rack bar until encounter the first limited block reach maximum value simultaneously nut exist
On threaded rod rotation achieve the effect that it is fixed, in this way can the handrail height according to required for driver be adjusted, be turned up
The comfort of driver.
2, the present invention by the second limited block, the second fixed block, the first movable axis, the second movable axis, the 4th connecting rod and
Third limited block can make when driver stops operation, and move the second fixed block, and the first of second fixed block one end is living
Moving axis will rotate on the second movable axis, stop operating when encountering the second limited block, and driver can handle arm at this time
It rests entirely on the second fixed block, alleviates the pressure of driver's hand in this way.
3, the present invention passes through third fixed block, third movable axis, the 4th movable axis, the 5th connecting rod, the first magnet and the
Two magnet can make when handrail places, and driver wants rest, can move the third inside the second fixed block
The third movable axis of fixed block, third fixed block one end will rotate on the 4th movable axis, when two third fixed blocks are encountered
When together, first magnet and the second magnet of two third fixed block one end will attract each other and be fixed together at this time,
Just foring a rectangular desktop in this way can rest for driver.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is this Practical seat armrest system backsight structural representation；
Fig. 3 is seat elevating gear structural perspective of the present invention；
Fig. 4 is structure of the invention chair armrest device top view.
In figure: 1- seat shell, 2- armrest height-regulating device, 201- fixed plate, the first fixed block of 202-, 203- are sat
Pad, 204- rack bar, the first limited block of 205-, the second limited block of 206-, 207- first connecting rod, 208- gear, 209- second
Connecting rod, 210- link block, 211- third connecting rod, 212- crank, 213- threaded rod, 214- nut, 3- handrail apparatus for placing,
The second fixed block of 301-, the first movable axis of 302-, the second movable axis of 303-, the 4th connecting rod of 304-, 305- third limited block, 4-
Handrail drawing device, 401- third fixed block, 402- third movable axis, the 4th movable axis of 403-, the 5th connecting rod of 404-, 405-
First magnet, the second magnet of 406-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of adjustable handrail of engineering automobile seat, including seat
Shell 1, armrest height-regulating device 2, handrail apparatus for placing 3 and handrail drawing device 4, the internal activity installation of seat shell 1
Have an armrest height-regulating device 2, the internal activity of seat shell 1 is equipped with handrail apparatus for placing 3, handrail apparatus for placing 3 it is interior
Portion is movably installed with handrail drawing device 4.
Armrest height-regulating device 2 includes fixed plate 201, and the upper end of fixed plate 201 is fixedly installed with the first fixed block
202, one end of the first fixed block 202 is fixedly installed with cushion 203, and the inside of the first fixed block 202 is fixedly installed with rack bar
204, one end of rack bar 204 is fixedly installed with the first limited block 205, and the shape of the first limited block 205 is rectangle, the first limit
The quantity of position block 205 is eight and queueing discipline, and the inside of armrest height-regulating device 2 is fixedly installed with the second limited block 206,
One end of second limited block 206 is fixedly connected with first connecting rod 207, and one end of first connecting rod 207 is movably installed with gear
208, the quantity of gear 208 is two, and the shape of two gears 208 is identical and is parallel to each other, and the quantity of rack bar 204 is two
A, two rack bars 204 are intermeshed with gear 208, and one end fixed-link of the second limited block 206 has the second connecting rod
209, one end of the second connecting rod 209 is fixedly connected with link block 210, and one end of link block 210 is fixedly connected with third connection
Bar 211, one end of third connecting rod 211 are movably installed with crank 212, and one end of the first limited block 205 is fixedly installed with screw thread
Bar 213, one end of threaded rod 213 are engaged with nut 214, the gear 208 that second limited block 206 is connected when shaking crank 212
It is slided up and down on rack bar 204 until encountering the first limited block 205 reaches maximum value while nut 214 on threaded rod 213
Rotation achievees the effect that fixed.
Handrail apparatus for placing 3 includes the second fixed block 301, and one end of the second fixed block 301 is fixedly connected with the first activity
Axis 302, the internal activity of the first movable axis 302 are equipped with the second movable axis 303, move the second fixed block 301, the second fixed block
First movable axis 302 of 301 one end will rotate on the second movable axis 303, and one end of the second movable axis 303 is fixedly installed with
One end of 4th connecting rod 304, the 4th connecting rod 304 is fixedly installed with third limited block 305.
Handrail drawing device 4 includes third fixed block 401, and one end of third fixed block 401 is fixedly connected with third activity
Axis 402, the internal activity of third movable axis 402 have been equipped with the 4th movable axis 403, move inside the second fixed block 301
The third movable axis 402 of three fixed blocks 401,401 one end of third fixed block will rotate on the 4th movable axis 403, and the 4th is living
One end of moving axis 403 is fixedly connected with the 5th connecting rod 404, one end of the 5th connecting rod 404 and the inside of third fixed block 401
It is fixedly connected in a welding manner, one end of third fixed block 401 is fixedly installed with the first magnet 405, third fixed block 401
One end is fixedly installed with the second magnet 406, and the first magnet 405 is identical with the shape of the second magnet 406 and magnetic pole is on the contrary, the first magnetic
The positive and negative anodes of iron 405 and the second magnet 406 are respectively N and S, when two third fixed blocks 401 are encountered together, at this time two
First magnet 405 and the second magnet 406 of a 401 one end of third fixed block will attract each other and be fixed together.
In use, the gear 208 that second limited block 206 is connected when shaking crank 212 slides up and down on rack bar 204
Until encountering, the first limited block 205 achievees the effect that maximum value while nut 214 rotates on threaded rod 213 and reaches fixed, this
Sample can the handrail height according to required for driver be adjusted, the comfort of driver has been turned up, when driver stop
When operation, the second fixed block 301 is moved, first movable axis 302 of 301 one end of the second fixed block will be in the second movable axis
Rotate on 303, stop operating when encountering the second limited block 206, at this time driver can handle arm to rest entirely on second solid
Determine on block 301, alleviate the pressure of driver's hand in this way, when handrail places, driver wants rest, can
The third fixed block 401 inside the second fixed block 301 is moved, the third movable axis 402 of 401 one end of third fixed block will be
It is rotated on four movable axis 403, when two third fixed blocks 401 are encountered together, two 401 one end of third fixed block at this time
The first magnet 405 and the second magnet 406 will attract each other and be fixed together, just form a rectangular desktop in this way
It can rest for driver.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of adjustable handrail of engineering automobile seat, including seat shell (1), armrest height-regulating device (2), handrail place dress
Set (3) and handrail drawing device (4), it is characterised in that: the internal activity of seat shell (1) is equipped with armrest height-regulating device
(2), the internal activity of seat shell (1) is equipped with handrail apparatus for placing (3), the internal activity installation of handrail apparatus for placing (3)
There are handrail drawing device (4)；
Armrest height-regulating device (2) includes fixed plate (201), and the upper end of fixed plate (201) is fixedly installed with the first fixed block
(202), one end of the first fixed block (202) is fixedly installed with cushion (203), and the inside of the first fixed block (202) is fixedly mounted
Have rack bar (204), one end of rack bar (204) is fixedly installed with the first limited block (205), armrest height-regulating device (2)
Inside be fixedly installed with the second limited block (206), one end of the second limited block (206) is fixedly connected with first connecting rod
(207), one end of first connecting rod (207) is movably installed with gear (208), one end fixed-link of the second limited block (206)
Having the second connecting rod (209), one end of the second connecting rod (209) is fixedly connected with link block (210), and the one of link block (210)
End is fixedly connected with third connecting rod (211), and one end of third connecting rod (211) is movably installed with crank (212), the first limit
One end of block (205) is fixedly installed with threaded rod (213), and one end of threaded rod (213) is engaged with nut (214).
2. a kind of adjustable handrail of engineering automobile seat according to claim 1, it is characterised in that: handrail apparatus for placing (3) includes
Second fixed block (301), one end of the second fixed block (301) are fixedly connected with the first movable axis (302), the first movable axis
(302) internal activity is equipped with the second movable axis (303), and one end of the second movable axis (303) is fixedly installed with the 4th connection
One end of bar (304), the 4th connecting rod (304) is fixedly installed with third limited block (305).
3. a kind of adjustable handrail of engineering automobile seat according to claim 1, it is characterised in that: handrail drawing device (4) includes
Third fixed block (401), one end of third fixed block (401) are fixedly connected with third movable axis (402), third movable axis
(402) internal activity has been equipped with the 4th movable axis (403), and one end of the 4th movable axis (403) is fixedly connected with the 5th company
Extension bar (404), one end of third fixed block (401) are fixedly installed with the first magnet (405), one end of third fixed block (401)
It is fixedly installed with the second magnet (406).
4. a kind of adjustable handrail of engineering automobile seat according to claim 1, it is characterised in that: the quantity of gear (208) is two
A, the shape of two gears (208) is identical and is parallel to each other.
5. a kind of adjustable handrail of engineering automobile seat according to claim 1, it is characterised in that: the quantity of rack bar (204) is
Two, two rack bars (204) are intermeshed with gear (208).
6. a kind of adjustable handrail of engineering automobile seat according to claim 1, it is characterised in that: the shape of the first limited block (205)
Shape is rectangle, and the quantity of the first limited block (205) is eight and queueing discipline.
7. a kind of adjustable handrail of engineering automobile seat according to claim 1, it is characterised in that: the one of the 5th connecting rod (404)
End is fixedly connected in a welding manner with the inside of third fixed block (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624727.XA CN110203117A (en) | 2019-07-11 | 2019-07-11 | A kind of adjustable handrail of engineering automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624727.XA CN110203117A (en) | 2019-07-11 | 2019-07-11 | A kind of adjustable handrail of engineering automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110203117A true CN110203117A (en) | 2019-09-06 |
Family
ID=67797175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910624727.XA Pending CN110203117A (en) | 2019-07-11 | 2019-07-11 | A kind of adjustable handrail of engineering automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110203117A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176878A (en) * | 1978-04-24 | 1979-12-04 | Sears Manufacturing Company | Armrest structure |
| KR20140010260A (en) * | 2012-07-16 | 2014-01-24 | 김현수 | Multifunction armrest of chair |
| EP3272578A1 (en) * | 2016-07-21 | 2018-01-24 | Faurecia Automotive Seating, LLC | Armrest |
| CN108275042A (en) * | 2018-02-27 | 2018-07-13 | 盐城市高跃机械有限公司 | A kind of automobile seat armrest device |
| CN209051432U (en) * | 2018-10-10 | 2019-07-02 | 苏州扬明实业有限公司 | Rotatable armrest for bullet train seat |
-
2019
- 2019-07-11 CN CN201910624727.XA patent/CN110203117A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176878A (en) * | 1978-04-24 | 1979-12-04 | Sears Manufacturing Company | Armrest structure |
| KR20140010260A (en) * | 2012-07-16 | 2014-01-24 | 김현수 | Multifunction armrest of chair |
| EP3272578A1 (en) * | 2016-07-21 | 2018-01-24 | Faurecia Automotive Seating, LLC | Armrest |
| CN108275042A (en) * | 2018-02-27 | 2018-07-13 | 盐城市高跃机械有限公司 | A kind of automobile seat armrest device |
| CN209051432U (en) * | 2018-10-10 | 2019-07-02 | 苏州扬明实业有限公司 | Rotatable armrest for bullet train seat |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190906 |