CN110525296A - Four-way motor machine waist support - Google Patents
Four-way motor machine waist support Download PDFInfo
- Publication number
- CN110525296A CN110525296A CN201910943635.8A CN201910943635A CN110525296A CN 110525296 A CN110525296 A CN 110525296A CN 201910943635 A CN201910943635 A CN 201910943635A CN 110525296 A CN110525296 A CN 110525296A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- jacking
- waist support
- motor machine
- way motor
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
- B64D25/08—Ejecting or escaping means
- B64D25/10—Ejector seats
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of four-way motor machine waist supports, including pedestal, horizontal mobile device and jacking system, horizontal mobile device is set on pedestal, jacking system is set on horizontal mobile device, jacking system is equipped with top plate, the corresponding waist location for being arranged in seat of top plate, horizontal mobile device drive jacking system transverse shifting to adjust position, and jacking system jacks up top plate.The present invention adjusts mandril to lumbar supporting position and bearing height, is particularly suitable for ejector seat, light-weight, compact-sized, occupies little space.
Description
Technical field
The present invention relates to the technical field of the seat, and in particular to a kind of four-way motor machine waist support.
Background technique
Machinery waist support has more application in automobile industry at present, but since weight, outer dimension limit, can not be in bullet
It penetrates seat, air passenger seat, apply on pilot set.It there is no four-way waist support in ejector seat in worldwide at present
On application case.
Summary of the invention
The technical problem to be solved by the present invention is in view of the foregoing defects the prior art has, provide a kind of four-way electricity
Motivation tool waist support adjusts mandril to lumbar supporting position and bearing height, is particularly suitable for ejector seat, light-weight, structure is tight
It gathers, occupies little space.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of four-way motor machine waist support, including pedestal, horizontal mobile device and jacking system, horizontal mobile device setting
In on pedestal, jacking system is set on horizontal mobile device, and jacking system is equipped with top plate, and top plate correspondence is arranged in seat
Waist location, horizontal mobile device drive jacking system transverse shifting to adjust position, and jacking system jacks up top plate.
According to above-mentioned technical proposal, horizontal mobile device includes the second screw rod, sliding seat and motion-promotion force case, the second screw rod
Both ends connect with pedestal by bearing, nut is arranged on the second screw rod, nut is fixedly arranged on sliding seat, motion-promotion force case and
One end of second screw rod connects, and jacking system is set on sliding seat.
According to above-mentioned technical proposal, the two sides of the second screw rod are equipped with sliding rail, and sliding rail is arranged on pedestal, and sliding seat is equipped with
Sliding block, sliding seat are moved by sliding block along sliding rail.
According to above-mentioned technical proposal, the both ends of sliding rail are equipped with limited block.
According to above-mentioned technical proposal, jacking system includes the first screw rod, two jacking blocks, mandril and jacks up headstock, and first
Screw rod is arranged on sliding seat by bearing, and two jacking blocks are set to the both ends of the first screw rod, and jacking block passes through screw thread and first
Bar connection jacks up headstock and connect with the first screw rod, and mandril is set on sliding seat, is arranged in the top of jacking block, top plate setting
The rotation of the first screw rod is driven on mandril, jacking up headstock, drives two jacking blocks to move back and forth in opposite directions, top plate liter is made by mandril
It rises or reduces.
According to above-mentioned technical proposal, the two sides of the first screw rod are disposed with slide bar, and jacking block is sheathed on slide bar, jack up headstock
Jacking block is driven to move along slide bar by screw rod.
According to above-mentioned technical proposal, sliding seat is equipped with groove, and the first screw rod and slide bar are arranged parallel in groove.
According to above-mentioned technical proposal, jacking block is nylon block.
According to above-mentioned technical proposal, mandril is U-shaped steel wire ring, and the both ends of U-shaped steel wire ring tilt;Two jacking blocks are tightly attached to U
The downside of shape steel wire ring, two jacking blocks move back and forth in opposite directions, and the two sides of U-shaped steel wire ring are jacked up from two sides, adjust U-shaped steel wire ring
Both ends tilt angle.
According to above-mentioned technical proposal, pedestal is frame structure.
The invention has the following advantages:
Horizontal mobile device drives jacking system transverse shifting to adjust position, and jacking system jacks up top plate;Adjust top plate pair
Lumbar supporting position and bearing height are particularly suitable for ejector seat, light-weight, compact-sized, occupy little space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the four-way motor machine waist support after removing top plate in the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of four-way motor machine waist support in the embodiment of the present invention;
Fig. 3 is the bottom view of Fig. 1;
In figure, 1- limited block, 2- sliding seat, 3- mandril, 4- sliding block, 5- motion-promotion force case, 6- pedestal, 7- slide bar, 8- cunning
Rail, 9- jacking block, 10- jack up headstock, the first screw rod of 11-, the second screw rod of 12-, 13- top plate.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in referring to Fig.1~Fig. 3, four-way motor machine waist support in one embodiment provided by the invention, including pedestal
6, horizontal mobile device and jacking system, horizontal mobile device are set on pedestal 6, and jacking system is set to horizontal mobile device
On, jacking system is equipped with top plate 13, and the corresponding waist location for being arranged in seat of top plate 13, horizontal mobile device, which drives, jacks up dress
Transverse shifting adjustment position is set, jacking system jacks up top plate 13;Adjust top plate 13 to lumbar supporting position and bearing height, especially
Suitable for ejector seat.
Further, horizontal mobile device includes the second screw rod 12, sliding seat 2 and motion-promotion force case 5, the second screw rod 12
Both ends are connect by bearing with pedestal 6,12 lateral arrangement of the second screw rod, are arranged with nut on the second screw rod 12, nut is fixedly arranged on
The bottom of sliding seat 2, motion-promotion force case 5 are connect with one end of the second screw rod 12, and jacking system is set on sliding seat 2;Movement
Headstock 5 is fixedly arranged on pedestal 6, and motion-promotion force case 5 drives the rotation of the second screw rod 12, drives 2 transverse shifting of sliding seat.
Further, the two sides of the second screw rod 12 are equipped with sliding rail 8, and sliding rail 8 is arranged on pedestal 6, and sliding seat 2, which is equipped with, to be slided
Block 4, sliding seat 2 are moved by sliding block 4 along sliding rail 8.
Further, the both ends of sliding rail 8 are equipped with limited block 1;For the shift position of limit slippage seat 2, and anti-sliding stop
Seat 2 is deviate from from sliding rail 8.
Further, jacking system including 11, two jacking blocks 9 of the first screw rod, mandril 3 and jacks up headstock 10, and first
Bar 11 is arranged on sliding seat 2 by bearing, and two jacking blocks 9 are set to the both ends of the first screw rod 11, and jacking block 9 passes through screw thread and the
The connection of one screw rod 11 jacks up headstock 10 and connect with the first screw rod 11, and mandril 3 is set on sliding seat 2, is arranged in jacking block 9
Top, top plate 13 are set on mandril 3, are jacked up headstock 10 and are driven the rotation of the first screw rod 11, drive two jacking blocks 9 opposite back and forth
It is mobile, so that top plate 13 is risen or is reduced by mandril 3;Adjust the picking-up position to waist.
Further, the two sides of the first screw rod 11 are disposed with slide bar 7, and jacking block 9 is sheathed on slide bar 7, jack up headstock 10
Jacking block 9 is driven to move along slide bar 7 by screw rod.
Further, sliding seat 2 is equipped with groove, and the first screw rod 11 and slide bar 7 are arranged parallel in groove.
Further, jacking block 9 is nylon plastic(s) block.
Further, mandril 3 is U-shaped steel wire ring, and U-shaped steel wire ring is arranged on sliding seat 2 along the first screw rod 11, U-shaped steel
The both ends of silk ring tilt;Two jacking blocks 9 are tightly attached to the downside of U-shaped steel wire ring, and two jacking blocks 9 move back and forth in opposite directions, push up from two sides
The two sides of U-shaped steel wire ring are played, the both ends for adjusting U-shaped steel wire ring tilt angle.
Further, pedestal 6 is frame structure;Sliding rail 8 is arranged on the crossbeam of pedestal 6.
Further, 11 first screw rod 11 of the first screw rod and the second screw rod 12 are in be mutually perpendicular to arrange.
Further, the limited block 1 is a cuboid aluminium block, is fixed on 8 both ends of sliding rail.
Further, the sliding seat 2 is a rectangle part, as the platform slid up and down.
Further, the sliding block 4 is a unit of plastic.
Further, the motion-promotion force case 5 and jack-up headstock 10, which are two, has the box bodys to slow down with commutation function
Mechanism.
Further, the slide bar 7 is two polished rod axis;
Further, the sliding rail 8 is two aluminum alloy rails;
Further, it is polished rod that first screw rod 11, which is one section of centre, and both ends are left-handed and right-handed thread respectively
Screw rod.
Further, second screw rod 12 is a right-handed thread screw rod;
Further, the top plate 13 is one piece of plastic plate, and centre is plane, and two sides are arc-shaped pectination protuberance.
The working principle of the invention is: when motion-promotion force case 5 be powered when, the second screw rod 12 rotation drive sliding seat 2 and its
Upper attachment moves up and down, and realizes to the up and down adjustment for jacking up position, as shown in Figure 3;When jacking up the energization of headstock 10, first
The rotation of bar 11 drives the jacking block 9 for being distributed in the left and right sides while moving toward one another to centre, and two mandrils 3 are jacked up, and increases top plate
The adjusting to height is jacked up is realized in 13 bending deformation.
Above is only presently preferred embodiments of the present invention, and of course, the scope of rights of the present invention cannot be limited by this,
Therefore according to equivalence changes made by scope of the present invention patent, still belong to protection scope of the present invention.
Claims (10)
1. a kind of four-way motor machine waist support, which is characterized in that including pedestal, horizontal mobile device and jacking system, laterally move
Dynamic device is set on pedestal, and jacking system is set on horizontal mobile device, and jacking system is equipped with top plate, and top plate corresponds to cloth
It is placed in the waist location of seat, horizontal mobile device drives jacking system transverse shifting to adjust position, and jacking system jacks up top plate.
2. four-way motor machine waist support according to claim 1, which is characterized in that horizontal mobile device includes second
The both ends of bar, sliding seat and motion-promotion force case, the second screw rod are connect by bearing with pedestal, are arranged with nut on the second screw rod,
Nut is fixedly arranged on sliding seat, and motion-promotion force case is connect with one end of the second screw rod, and jacking system is set on sliding seat.
3. four-way motor machine waist support according to claim 2, which is characterized in that the two sides of the second screw rod are equipped with sliding rail,
Sliding rail is arranged on pedestal, and sliding seat is equipped with sliding block, and sliding seat is moved by sliding block along sliding rail.
4. four-way motor machine waist support according to claim 3, which is characterized in that the both ends of sliding rail are equipped with limited block.
5. four-way motor machine waist support according to claim 1, which is characterized in that jacking system includes the first screw rod, two
A jacking block, mandril and jack-up headstock, the first screw rod are arranged on sliding seat by bearing, and two jacking blocks are set to the first screw rod
Both ends, jacking block connect by screw thread with the first screw rod, and jack-up headstock is connect with the first screw rod, and mandril is set to sliding seat
On, it is arranged in the top of jacking block, top plate is set on mandril, is jacked up headstock and is driven the rotation of the first screw rod, drives two jacking blocks
Move back and forth in opposite directions, so that top plate is jacked up or is reduced by mandril.
6. four-way motor machine waist support according to claim 5, which is characterized in that the two sides of the first screw rod are disposed with cunning
Bar, jacking block are sheathed on slide bar, are jacked up headstock and are driven jacking block to move along slide bar by screw rod.
7. four-way motor machine waist support according to claim 6, which is characterized in that sliding seat be equipped with groove, first
Bar and slide bar are arranged parallel in groove.
8. four-way motor machine waist support according to claim 5, which is characterized in that jacking block is nylon block.
9. four-way motor machine waist support according to claim 5, which is characterized in that mandril is U-shaped steel wire ring, U-shaped steel wire
The both ends of ring tilt;Two jacking blocks are tightly attached to the downside of U-shaped steel wire ring, and two jacking blocks move back and forth in opposite directions, jack up U-shaped from two sides
The two sides of steel wire ring, the both ends for adjusting U-shaped steel wire ring tilt angle.
10. four-way motor machine waist support according to claim 1, which is characterized in that pedestal is frame structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910943635.8A CN110525296A (en) | 2019-09-30 | 2019-09-30 | Four-way motor machine waist support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910943635.8A CN110525296A (en) | 2019-09-30 | 2019-09-30 | Four-way motor machine waist support |
Publications (1)
Publication Number | Publication Date |
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CN110525296A true CN110525296A (en) | 2019-12-03 |
Family
ID=68671205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910943635.8A Pending CN110525296A (en) | 2019-09-30 | 2019-09-30 | Four-way motor machine waist support |
Country Status (1)
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CN (1) | CN110525296A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101670802A (en) * | 2008-09-10 | 2010-03-17 | 布罗泽汽车部件制造科堡有限公司 | Backrest structure for a motor vehicle seat |
DE102014208188A1 (en) * | 2014-04-30 | 2015-11-05 | Sitech Sitztechnik Gmbh | Compliant lumbar sledge for a lumbar support device |
CN207059839U (en) * | 2017-08-21 | 2018-03-02 | 重庆鑫易得汽车配件有限公司 | A kind of four-way adjustable type Seat lumbar |
CN210792912U (en) * | 2019-09-30 | 2020-06-19 | 航宇救生装备有限公司 | Four-way electric mechanical waist support |
-
2019
- 2019-09-30 CN CN201910943635.8A patent/CN110525296A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101670802A (en) * | 2008-09-10 | 2010-03-17 | 布罗泽汽车部件制造科堡有限公司 | Backrest structure for a motor vehicle seat |
DE102014208188A1 (en) * | 2014-04-30 | 2015-11-05 | Sitech Sitztechnik Gmbh | Compliant lumbar sledge for a lumbar support device |
CN207059839U (en) * | 2017-08-21 | 2018-03-02 | 重庆鑫易得汽车配件有限公司 | A kind of four-way adjustable type Seat lumbar |
CN210792912U (en) * | 2019-09-30 | 2020-06-19 | 航宇救生装备有限公司 | Four-way electric mechanical waist support |
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