CN209112453U - A kind of seat back-rest framework adjusting component - Google Patents
A kind of seat back-rest framework adjusting component Download PDFInfo
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- CN209112453U CN209112453U CN201821789192.9U CN201821789192U CN209112453U CN 209112453 U CN209112453 U CN 209112453U CN 201821789192 U CN201821789192 U CN 201821789192U CN 209112453 U CN209112453 U CN 209112453U
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- backrest frames
- mounting groove
- position limited
- cushion skeleton
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Abstract
The utility model discloses a kind of seat back-rest frameworks to adjust component, including backrest frames ontology, cushion skeleton ontology, position limited gear, mounting groove and mounting blocks, the backrest frames inner body wall is welded with securing plate, cushion skeleton body upper surface side is equipped with servo motor by mounting blocks, the backrest frames ontology lower end inner wall is welded with position limited gear, and position limited gear outer wall fits with backrest frames ontology lower end, the cushion skeleton body upper surface offers symmetrical mounting groove, two mounting groove inner bottoms are mounted on electromagnet, connecting rod is plugged at the mounting groove upper end opening, the connecting rod lower end is mounted on stroke block, the connecting rod upper end is welded with fixture block.The utility model is engaged by setting magnet control fixture block with the activity of position limited gear, so that backrest frames ontology is alleviated to the active force of servo motor, to extend the service life of servo motor.
Description
Technical field
The utility model relates to aero seat technical field, specially a kind of seat back-rest framework adjusts component.
Background technique
According to the seat that people's use habit is adjusted, the usage comfort of people can be greatly promoted, is navigated in aviation
It aspect be also it is identical, the backrest of passenger plane generally use can flexible modulation design, to be bonded the use habit of people, increase
The comfort level for adding people to take.
Since in seat use process, backrest frames ontology passes through servo motor and driven, to reach control
The effect of backrest frames ontology angle, but when people rely on backrest, the weight of people's body is by leaning on spine
Frame ontology is applied on servo motor, long-term by that can damage to servo motor, and substantially reduce servo motor uses the longevity
Life, can not carry out freely regulated phenomenon so as to cause backrest.
Utility model content
The purpose of this utility model is to provide a kind of seat back-rest frameworks to adjust component, has and alleviates servo motor pressure
The advantages of power, solves the problems, such as that servo motor additonal pressure is excessive.
To achieve the above object, the utility model provides the following technical solutions: a kind of seat back-rest framework adjusting component, packet
Include backrest frames ontology, cushion skeleton ontology, position limited gear, mounting groove and mounting blocks, the cushion skeleton body upper surface weldering
It is connected to symmetrical rotating block, and rotating block insertion is mounted on inside backrest frames ontology lower end, the backrest frames ontology
Inner wall is welded with securing plate, and cushion skeleton body upper surface side is equipped with servo motor, the servo by mounting blocks
Motor one end is rotatably equipped with the second rotation axis, and the backrest frames ontology is pacified by the first rotation axis and the rotation of the second rotation axis
On rotating block, and the second rotation axis is mutually welded with backrest frames body outer wall, and the backrest frames ontology lower end inner wall is equal
It is welded with position limited gear, and position limited gear outer wall fits with backrest frames ontology lower end, the cushion skeleton body upper surface
Symmetrical mounting groove is offered, two mounting groove inner bottoms are mounted on electromagnet.
Preferably, connecting rod is plugged at the mounting groove upper end opening, two connecting rod lower ends are mounted on
Stroke block, the connecting rod upper end are welded with fixture block, and the fixture block inner wall is welded with the rack gear being meshed with position limited gear.
Preferably, the fixture block lower surface passes through spring and cushion skeleton body upper surface elastic connection, and spring inner wall
Diameter is greater than inner diameter at mounting groove upper end opening, and diameter is less than stroke block diameter at the mounting groove upper end opening.
Preferably, the cushion skeleton body upper surface is equipped with controller, and cushion skeleton ontology side outer wall is embedded in
Switch is installed, the switch is electrically connected with the controller, the signal output end of the controller and electromagnet and servo motor
Signal input part electrical connection.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model has achieved the effect that promote servo motor service life by setting position limited gear and fixture block,
Position limited gear can follow backrest frames ontology to be rotated, while fixture block is meshed by rack gear with position limited gear, to reach
The effect that position limited gear is fixed so that backrest frames ontology is fixed alleviates backrest frames ontology to
Two rotation axis and servo motor pressure applied, position limited gear and fixture block play the effect of role-taking power, greatly promote
The service life of servo motor.
2, the utility model has achieved the effect that control fixture block stroke, meeting after electromagnet energization by setting electromagnet
Magnetic force is generated, so that stroke block be attracted, makes stroke block that connecting rod and fixture block be driven to move down, to reach control fixture block
With position limited gear mutually from effect, electromagnet power-off after, magnetic force caused by electromagnet disappear, so that electromagnet releases stroke block
It puts, spring is released connecting rod by elastic force, so that the rack gear of fixture block inner wall is meshed with position limited gear, position limited gear is had
The fixation of effect, to achieve the effect that for backrest frames ontology to be fixed.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is A structure enlargement diagram in Fig. 1 of the utility model；
Fig. 3 is the position limited gear side structure schematic view of the utility model；
Fig. 4 is the electric connection schematic diagram of the utility model.
In figure: 1, backrest frames ontology；11, securing plate；12, the first rotation axis；2, cushion skeleton ontology；21, rotating block；
22, mounting groove；3, electromagnet；4, controller；5, servo motor；51, the second rotation axis；52, mounting blocks；6, it switchs；7, it limits
Gear；8, fixture block；81, connecting rod；82, spring；83, stroke block；84, rack gear.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
A kind of embodiment provided by the utility model referring to FIG. 1 to FIG. 4: a kind of seat back-rest framework adjusts component, packet
Include backrest frames ontology 1, cushion skeleton ontology 2, position limited gear 7, mounting groove 22 and mounting blocks 52, table on cushion skeleton ontology 2
Face is welded with symmetrical rotating block 21, and the insertion of rotating block 21 is mounted on inside 1 lower end of backrest frames ontology, backrest frames
1 inner wall of ontology is welded with securing plate 11, and securing plate 11 can reinforce backrest frames ontology 1, to promote backrest frames sheet
The support strength of body 1.2 upper surface of cushion skeleton ontology offers symmetrical mounting groove 22, two 22 inner bottoms of mounting groove
End is mounted on electromagnet 3, and electromagnet 3 can generate enough magnetic after using XDA-0730 type, the model electromagnet 3 to be powered
Power, it can be ensured that stroke block 83 is attracted, can satisfy the needs of actual use.Equal grafting at 22 upper end opening of mounting groove
There is connecting rod 81, two 81 lower ends of connecting rod are mounted on stroke block 83, and 81 upper end of connecting rod is welded with fixture block 8,8 inner wall of fixture block
It is welded with the rack gear 84 being meshed with position limited gear 7.Electromagnet 3 can generate magnetic force after being powered, so that stroke block 83 is attracted,
Make stroke block 83 that connecting rod 81 and fixture block 8 be driven to move down, thus reached control fixture block 8 and 7 phase of position limited gear from effect
Fruit, after electromagnet 3 powers off, magnetic force caused by electromagnet 3 disappears, so that electromagnet 3 discharges stroke block 83, spring 82 passes through
Elastic force releases connecting rod 81, and the rack gear 84 of 8 inner wall of fixture block is made to be meshed with position limited gear 7, and position limited gear 7 is carried out effectively
It is fixed, to achieve the effect that for backrest frames ontology 1 to be fixed.
2 upper surface side of cushion skeleton ontology is equipped with servo motor 5 by mounting blocks 52, and servo motor 5 uses XD-
37GB555 type, the model servo motor 5 have small in size, light-weight and small noise advantage, can generate enough output works
Rate can meet the need of actual use.5 one end of servo motor is rotatably equipped with the second rotation axis 51, and backrest frames ontology 1 passes through the
One rotation axis 12 and the second rotation axis 51 are rotatably installed on rotating block 21, and outside the second rotation axis 51 and backrest frames ontology 1
Wall mutually welds, and 1 lower end inner wall of backrest frames ontology is welded with position limited gear 7, and 7 outer wall of position limited gear and backrest frames ontology
1 lower end fits.Position limited gear 7 can follow backrest frames ontology 1 to be rotated, while fixture block 8 passes through rack gear 84 and limiting tooth
Wheel 7 is meshed, to have the function that for position limited gear 7 to be fixed, so that backrest frames ontology 1 is fixed, subtracts
To 5 pressure applied of the second rotation axis 51 and servo motor, position limited gear 7 and fixture block 8 play light backrest frames ontology 1
The effect of role-taking power, greatly improves the service life of servo motor 5, and 8 lower surface of fixture block passes through spring 82 and cushion bone
2 upper surface elastic connection of frame ontology, and 82 inner diameter of spring is greater than inner diameter at 22 upper end opening of mounting groove, electromagnet 3
Generated magnetic force is greater than the elastic force of spring 82, and diameter is less than 83 diameter of stroke block at 22 upper end opening of mounting groove.
2 upper surface of cushion skeleton ontology is equipped with controller 4, and controller 4 uses QJ-16RPLC-001 type, the model control
Device 4 processed can flexibly control servo motor 5 and two electromagnet 3 work.The insertion of 2 side outer wall of cushion skeleton ontology is equipped with switch
6, switch 6 is electrically connected with controller 4, the signal output end and electromagnet 3 of controller 4 and the signal input part electricity of servo motor 5
Connection, when people pass through the working condition of 6 adjusting controller 4 of switch, controller 4 controls servo motor 5 and rotates, while controller
4 connect the power supply of electromagnet 3, make 3 control fixture block 8 of electromagnet with 7 phase of position limited gear from so that servo motor 5 is able to drive and leans on
Back frame body 1 is rotated, and after adjustment, controller 4 controls servo motor 5 and stops operating, while electromagnet 3 disconnects electricity
Fixture block 8 is meshed by source, spring 82 by elastic force with position limited gear 7, has reached the effect that backrest frames ontology 1 is fixed
Fruit has shared backrest frames ontology 1 and the be applied with pressure of servo motor 5 is also extended and watched while meeting people's use
Take the service life of motor 5.
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 (4)
1. a kind of seat back-rest framework adjusts component, including backrest frames ontology (1), cushion skeleton ontology (2), position limited gear
(7), mounting groove (22) and mounting blocks (52), it is characterised in that: cushion skeleton ontology (2) upper surface is welded with symmetrical
Rotating block (21), and rotating block (21) insertion be mounted on inside backrest frames ontology (1) lower end, the backrest frames ontology
(1) inner wall is welded with securing plate (11), and cushion skeleton ontology (2) the upper surface side is equipped with servo by mounting blocks (52)
Motor (5), described servo motor (5) one end are rotatably equipped with the second rotation axis (51), and the backrest frames ontology (1) passes through the
One rotation axis (12) and the second rotation axis (51) are rotatably installed on rotating block (21), and the second rotation axis (51) and backrest frames
Ontology (1) outer wall mutually welds, and backrest frames ontology (1) lower end inner wall is welded with position limited gear (7), and position limited gear
(7) outer wall fits with backrest frames ontology (1) lower end, and cushion skeleton ontology (2) upper surface offers symmetrical
Mounting groove (22), two mounting groove (22) inner bottoms are mounted on electromagnet (3).
2. a kind of seat back-rest framework according to claim 1 adjusts component, it is characterised in that: on the mounting groove (22)
It is plugged at end opening connecting rod (81), two connecting rod (81) lower ends are mounted on stroke block (83), the connection
Bar (81) upper end is welded with fixture block (8), and fixture block (8) inner wall is welded with the rack gear (84) being meshed with position limited gear (7).
3. a kind of seat back-rest framework according to claim 2 adjusts component, it is characterised in that: fixture block (8) following table
Face is by spring (82) and cushion skeleton ontology (2) upper surface elastic connection, and spring (82) inner diameter is greater than mounting groove
(22) inner diameter at upper end opening, diameter is less than stroke block (83) diameter at mounting groove (22) upper end opening.
4. a kind of seat back-rest framework according to claim 1 adjusts component, it is characterised in that: the cushion skeleton ontology
(2) upper surface is equipped with controller (4), and the insertion of cushion skeleton ontology (2) side outer wall is equipped with switch (6), the switch
(6) it is electrically connected with controller (4), the signal output end of the controller (4) and the signal of electromagnet (3) and servo motor (5)
Input terminal electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789192.9U CN209112453U (en) | 2018-11-01 | 2018-11-01 | A kind of seat back-rest framework adjusting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789192.9U CN209112453U (en) | 2018-11-01 | 2018-11-01 | A kind of seat back-rest framework adjusting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209112453U true CN209112453U (en) | 2019-07-16 |
Family
ID=67203246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821789192.9U Active CN209112453U (en) | 2018-11-01 | 2018-11-01 | A kind of seat back-rest framework adjusting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209112453U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816569A (en) * | 2019-12-11 | 2020-02-21 | 江苏中展车辆配件有限公司 | Hidden seat small table plate and vehicle seat |
| CN112483838A (en) * | 2020-11-12 | 2021-03-12 | 绍兴文理学院 | Infrared detection device with adjustable it is portable |
| CN112571437A (en) * | 2020-11-28 | 2021-03-30 | 河北机电职业技术学院 | Multi-operation type manipulator for intelligent manufacturing |
| CN114132522A (en) * | 2021-12-07 | 2022-03-04 | 黄杰 | Unmanned aerial vehicle and catapult thereof |
-
2018
- 2018-11-01 CN CN201821789192.9U patent/CN209112453U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816569A (en) * | 2019-12-11 | 2020-02-21 | 江苏中展车辆配件有限公司 | Hidden seat small table plate and vehicle seat |
| CN112483838A (en) * | 2020-11-12 | 2021-03-12 | 绍兴文理学院 | Infrared detection device with adjustable it is portable |
| CN112571437A (en) * | 2020-11-28 | 2021-03-30 | 河北机电职业技术学院 | Multi-operation type manipulator for intelligent manufacturing |
| CN114132522A (en) * | 2021-12-07 | 2022-03-04 | 黄杰 | Unmanned aerial vehicle and catapult thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230602 Address after: 200444 3rd floor factory building, Building 3, No. 788 Shanlian Road, Baoshan District, Shanghai Patentee after: Shanghai Gaobo Aviation Manufacturing Co.,Ltd. Address before: No. 788 Shanlian Road, Baoshan City Industrial Park, Baoshan District, Shanghai, 2004 Patentee before: GLOBAL ADVANCED TECHNOLOGY Group Ltd. |