CN113246827A - Electronic flank adjustment mechanism of modularization seat - Google Patents
Electronic flank adjustment mechanism of modularization seat Download PDFInfo
- Publication number
- CN113246827A CN113246827A CN202110743835.6A CN202110743835A CN113246827A CN 113246827 A CN113246827 A CN 113246827A CN 202110743835 A CN202110743835 A CN 202110743835A CN 113246827 A CN113246827 A CN 113246827A
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- flank
- plate
- backrest
- wing
- adjustable
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- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/986—Side-rests
- B60N2/99—Side-rests adjustable
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a modular seat electric flank adjusting mechanism which comprises a left electric flank adjusting mechanism and a right electric flank adjusting mechanism which are symmetrically arranged, wherein each group of electric flank adjusting mechanism comprises a backrest edge beam assembly for supporting, a flank adjusting assembly and a motor driving assembly, the backrest edge beam assembly is arranged on two sides of a seat backrest and is lapped at the specified position of the backrest edge beam assembly, and the flank adjusting assembly is in transmission connection with the motor driving assembly through a sliding block linkage plate. The mechanism of the invention adopts a modular design, has strong universality and convenient disassembly and assembly, adopts an electromechanical adjusting mode, and has larger adjusting range compared with the common pneumatic adjustment in the prior art; the function that the side wings of the backrest or the cushion of the automobile seat can be directly switched between the normal state and the state of the child seat is realized.
Description
Technical Field
The invention relates to the technical field of adjustable seats, in particular to an electric side wing adjusting mechanism of a modular seat.
Background
With the development of economy and the advancement of automobile manufacturing, consumers pay more and more attention to the riding comfort of automobiles in addition to paying more attention to the safety of automobiles. The two sides of the existing automobile seat backrest are respectively provided with a side wing to wrap the human body, but most of the side wings are fixed and unadjustable, so that when passengers with different body types sit, the passengers with large stature cannot easily enter the space between the two side wings or wrap the side wings too tightly, and the uncomfortable feeling is caused; produce great space during the people's parcel of slim size, can not provide effective support and fixed to the human body during sharp turn, make the human body take place the lateral slip, easily cause the dangerous condition.
The invention discloses a national invention patent with the patent number of 2018115476428, and discloses an automobile seat backrest side wing adjusting system, which comprises a control switch, a control wire harness, an air valve controller, an air pump, an air pipe, a left sealing groove, a right sealing groove, a left driving sliding block, a right driving sliding block and an adjusting plate spring, wherein the control wire harness is connected with the air valve controller through the air pump; the adjusting plate spring is controlled to elastically deform upwards or restore downwards to gradually restore the shape, so that the width of the side wing is reduced or increased. The adjusting system can realize the uniform stepless adjustment of the chair side wings, so that the side wings can stop at the positions with any width in a certain stroke, and the side wings are more suitable for wrapping human bodies for different tall, short, fat and thin crowds.
The national utility model patent, with the patent number of 202020240379.4, discloses a pneumatic flank structure of a child seat, which comprises an upper plate, a lower plate and an air bag, wherein the air bag is positioned between the upper plate and the lower plate, the inner side of the lower plate is provided with a mounting plate, the mounting plate is provided with a mounting hole for fixing a seat framework, and a pin shaft is connected in series with the upper plate, the lower plate and the air bag, so that the upper plate and the air bag can move relative to the lower plate; the air bag is provided with an inflation inlet for connecting an air pump. The utility model provides a pneumatic flank structure of children's seat utilizes the air pocket inflation to adjust the upper plate and opens and shuts, and it is convenient to adjust, and the travelling comfort is good.
To sum up, the current seat that has flank regulatory function mostly relies on air pump pneumatic control to realize, though provides effective support and fixed to the human body, has avoided the human body to take place the lateral slip risk, still has the air pocket volume change limited, adjusts the less shortcoming of stroke. Therefore, how to develop a modularized side wing adjusting mechanism of an electric base to realize an adjusting stroke larger than that of a pneumatic adjusting side wing becomes a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
The invention aims to provide a modular seat electric side wing adjusting mechanism which solves the problems that the driving variable quantity of an air bag is limited and the adjusting stroke is small in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention discloses a modular seat electric side wing adjusting mechanism which comprises a left side electric side wing adjusting mechanism and a right side electric side wing adjusting mechanism which are symmetrically arranged, wherein each group of electric side wing adjusting mechanism comprises a backrest side beam assembly for supporting, a side wing adjusting assembly and a motor driving assembly, the backrest side beam assembly is arranged on two sides of a seat backrest and is lapped at the specified position of the backrest side beam assembly, and the side wing adjusting assembly is in transmission connection with the motor driving assembly through a sliding block linkage plate.
Preferably, the backrest boundary beam assembly comprises a backrest boundary beam, an upper overlapping support and a lower overlapping support, the upper overlapping support and the lower overlapping support are arranged on the inner side of the backrest boundary beam in parallel and are connected to the backrest boundary beam in a welded mode, a plurality of mounting through holes are formed in the upper overlapping support and the lower overlapping support, and side wing adjusting assembly cover plates are connected to the upper overlapping support and the lower overlapping support.
Preferably, be provided with four on the overlap joint upper bracket installation through-hole and equidistant arranging, be provided with threely on the overlap joint lower carriage installation through-hole and equidistant arranging, the installation through-hole in-connection has the pressure riveting bolt, the both sides limit overlap joint of flank adjusting part apron is in pass through the location and lock through the nut through the pressure riveting bolt after on overlap joint upper bracket and the overlap joint lower carriage.
Preferably, the side wing adjusting assembly cover plate is screwed and fixed with one side of the lap joint upper support through a first press riveting bolt and a second press riveting bolt after penetrating through the lap joint upper support through a first nut and a second nut, and the side wing adjusting assembly cover plate is screwed and fixed with one side of the lap joint lower support through a third press riveting bolt and a fourth press riveting bolt after penetrating through the lap joint lower support through a third nut and a fourth nut.
Preferably, flank adjusting part includes carriage and flank working of plastics mounting panel, the carriage includes two adjustable flank frame sideboard and two pipes, the pipe with adjustable flank frame sideboard welded combination becomes a square closed type carriage, flank working of plastics mounting panel welds on the carriage.
Preferably, the circular tubes comprise a first circular tube at the outer side and a second circular tube at the inner side, the first circular tube and the second circular tube are arranged in parallel, the adjustable side wing frame side plate comprises a first adjustable side wing frame side plate and a second adjustable side wing frame side plate which are symmetrically arranged, the first circular tube, the second circular tube, the first adjustable side wing frame side plate and the second adjustable side wing frame side plate are welded together, the side wing mounting plate is welded on the first adjustable side wing frame side plate and the second adjustable side wing frame side plate and is positioned above the first circular tube, and the middle part of the second circular tube is welded with one end of the sliding block linkage plate;
the other end of slider linkage board be provided with the through-hole of usefulness is connected to the motor drive subassembly, install the bush in the through-hole, the middle part of first adjustable flank frame sideboard and the adjustable flank frame sideboard of second is provided with the connecting hole, install the bush in the connecting hole, install the locating part in the bush, first adjustable flank frame sideboard and the adjustable flank frame sideboard of second pass through the locating part links together with spacing deflector, spacing deflector welding is in on the flank adjusting part apron.
Preferably, the motor driving assembly comprises a screw rod motor and a sliding block, the screw rod motor is installed on the side wing adjusting assembly cover plate, a screw rod of the screw rod motor is connected with one end of the sliding block through a thread, and the other end of the sliding block is connected with the sliding block linkage plate through a sliding block nut; when the screw motor is started, the screw rotates to drive the sliding block to move linearly, the sliding block linkage plate drives the flank plastic part mounting plate to move through the supporting frame, and when the sliding block linkage plate moves, the limiting part moves up and down in the waist-shaped hole of the limiting guide plate.
Preferably, the screw rod motor is connected to the side wing adjusting component cover plate through two motor mounting screws, the screw rod motor is located on one side far away from the backrest boundary beam, and the screw rod motor is provided with a wiring harness connected with the control system and a quick insertion box.
Preferably, the free end of a screw rod of the screw rod motor is rotatably connected to a screw rod support, and the screw rod support is welded to the inner side face of the backrest boundary beam.
Preferably, an automobile seat is provided with the modular seat power wing adjusting mechanism.
Compared with the prior art, the invention has the beneficial technical effects that:
the invention relates to a modular seat electric flank adjusting mechanism, which comprises a left electric flank adjusting mechanism and a right electric flank adjusting mechanism which are symmetrically arranged, wherein each electric flank adjusting mechanism comprises a backrest side beam assembly for supporting, a flank adjusting assembly and a motor driving assembly; the backrest boundary beam assembly comprises a backrest boundary beam, an upper lap joint support and a lower lap joint support, the flank adjusting assembly comprises a supporting frame and a flank plastic piece mounting plate, and the supporting frame is welded with two circular tubes through two adjustable flank frame boundary plates to form an integrated structure; the motor driving assembly comprises a screw rod motor and a sliding block, and a screw rod of the screw rod motor is connected with the sliding block linkage plate through the sliding block; during adjustment, when the screw rod motor is started, the screw rod rotates to drive the sliding block to move linearly, the sliding block linkage plate drives the flank plastic part mounting plate to move through the supporting frame, adjustment operation of the flank is completed, and the limiting piece moves up and down in the waist-shaped hole of the limiting guide plate during movement.
In general, the mechanism of the invention adopts a modular design, has strong universality and convenient disassembly and assembly, adopts an electromechanical adjusting mode, and has larger adjusting range compared with the common pneumatic adjustment in the prior art; the function that the side wings of the backrest or the cushion of the automobile seat can be directly switched between the normal state and the state of the child seat is realized.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic view of a modular seat power wing adjustment mechanism of the present invention;
FIG. 2 is a schematic view of the left electric flank adjusting mechanism according to the present invention;
FIG. 3 is a schematic view of a wing adjustment assembly according to the present invention;
FIG. 4 is a schematic view of the installation of the wing adjustment assembly of the present invention-front;
FIG. 5 is a schematic view of the installation of the wing adjustment assembly of the present invention-dorsal;
FIG. 6 is a schematic view of a back rest edge beam assembly according to the present invention;
FIG. 7 is a schematic view of a wing adjustment module installation of the present invention;
FIG. 8 is a schematic view of the movement of the modular power seat side wing adjustment mechanism of the present invention;
description of reference numerals: 1. a backrest edge beam; 2. overlapping the upper bracket; 3. lapping the lower bracket; 4. a side wing adjusting component cover plate; 5. a screw motor; 6. a slider; 7. a screw rod bracket; 8. a slider linkage plate; 9. adjustable side wing frame edge plates; 9-1, connecting holes; 10. a circular tube; 11. a flank plastic part mounting plate; 12. pressing and riveting the bolt; 13. a nut; 14. mounting screws for the motor; 15. a slider nut; 16. a limiting guide plate; 17. a limiting member;
9-a, a first adjustable wing frame sideboard; 9-b, a second adjustable wing frame side plate; 10-a, a first round tube; 10-b, a second round tube; 12-a, a first press riveting bolt; 12-b, second riveting bolts; 12-c, third riveting bolts; 12-d, fourth press riveting bolts; 13-a, a first nut; 13-b, a second nut; 13-c, a third nut; 13-d, a fourth nut.
Detailed Description
As shown in fig. 1-8, the modular electric side wing adjusting mechanism for the seat comprises left and right electric side wing adjusting mechanisms which are symmetrically arranged, each electric side wing adjusting mechanism comprises a backrest side beam assembly for supporting, a side wing adjusting assembly and a motor driving assembly, the backrest side beam assembly is arranged on two sides of the seat backrest and is overlapped at the designated position of the backrest side beam assembly, and the side wing adjusting assembly is in transmission connection with the motor driving assembly through a slider linkage plate 8.
As shown in fig. 6, the backrest boundary beam assembly comprises a backrest boundary beam 1, an overlap joint upper support 2 and an overlap joint lower support 3, the overlap joint upper support 2 and the overlap joint lower support 3 are arranged in parallel, the inner side of the backrest boundary beam 1 is welded and connected to the backrest boundary beam 1, a plurality of installation through holes are formed in the overlap joint upper support 2 and the overlap joint lower support 3, and a side wing adjusting assembly cover plate 4 is connected to the overlap joint upper support 2 and the overlap joint lower support 3.
Specifically, be provided with four on the overlap joint upper bracket 2 installation through-hole and equidistant arranging, be provided with threely on the overlap joint lower carriage 3 installation through-hole and equidistant arranging, the installation through-hole in-connection has pressure riveting bolt 12, the both sides limit overlap joint of flank adjusting part apron 4 pass through the location and lock through nut 13 through pressure riveting bolt 12 after on overlap joint upper bracket 2 and the overlap joint lower carriage 3.
In one embodiment, the side wing adjusting assembly cover plate 4 is fixedly screwed with one side of the lap joint upper bracket 2 through a first rivet pressing bolt 12-a and a second rivet pressing bolt 12-b after penetrating through the first nut 13-a and a second nut 13-b, and the side wing adjusting assembly cover plate 4 is fixedly screwed with one side of the lap joint lower bracket 3 through a third rivet pressing bolt 12-c and a fourth rivet pressing bolt 12-d after penetrating through the third nut 13-c and a fourth nut 13-d. When flank adjusting part apron 4 and overlap joint upper bracket 2, the 3 overlap joints of overlap joint lower carriage, the position of pressure riveting bolt and nut can be adjusted as required.
As shown in fig. 3-5, the flank adjusting assembly includes a supporting frame and a flank plastic part mounting plate 11, the supporting frame includes two adjustable flank frame side plates 9 and two round pipes 10, the round pipes 10 and the adjustable flank frame side plates 9 are welded to form a square closed supporting frame, the flank plastic part mounting plate 11 is welded to the supporting frame, and a flank plastic part or foam can be mounted on the flank plastic part mounting plate 11.
As shown in fig. 2 and 7, the tube 10 comprises an outer first tube 10-a and an inner second tube 10-b, the first round pipe 10-a and the second round pipe 10-b are arranged in parallel, the adjustable side wing frame side plate 9 comprises a first adjustable side wing frame side plate 9-a and a second adjustable side wing frame side plate 9-b which are symmetrically arranged, the first round pipe 10-a, the second round pipe 10-b, the first adjustable side wing frame side plate 9-a and the second adjustable side wing frame side plate 9-b are welded together, the wing plastic part mounting plate 11 is welded on the first adjustable wing frame side plate 9-a and the second adjustable wing frame side plate 9-b and is positioned above the first round pipe 10-a, the middle part of the second circular tube 10-b is welded and connected with one end of the sliding block linkage plate 8; the other end of slider linkage board 8 be provided with the through-hole of using is connected to the motor drive subassembly, install the bush in the through-hole, the installation of bush can strengthen the intensity of hole department, prolongs its life, the middle part of first adjustable wing frame sideboard 9-a and the adjustable wing frame sideboard of second 9-b is provided with connecting hole 9-1, install the bush in connecting hole 9-1, install locating part 17 in the bush, first adjustable wing frame sideboard 9-a and the adjustable wing frame sideboard of second 9-b pass through locating part 17 links together with spacing deflector 16, spacing deflector 16 welds on flank adjusting part apron 4.
As shown in fig. 2, 4 and 5, the motor driving assembly comprises a screw rod motor 5 and a sliding block 6, the screw rod motor 5 is installed on the side wing adjusting assembly cover plate 4, a screw rod of the screw rod motor 5 is connected with one end of the sliding block 6 through a thread, and the other end of the sliding block 6 is connected with the sliding block linkage plate 8 through a sliding block nut 15; when the screw motor 5 is started, the screw rotates to drive the sliding block 6 to move linearly, the sliding block linkage plate 8 drives the flank plastic part mounting plate 11 to move through the supporting frame, and when the sliding block linkage plate moves, the limiting part 17 moves up and down in the waist-shaped hole of the limiting guide plate 16.
Specifically, the lead screw motor 5 is connected on the flank adjusting component cover plate 4 through two motor mounting screws 14, just the lead screw motor 5 is located and keeps away from one side of the backrest boundary beam 1, the lead screw motor 5 is provided with a wiring harness connected with a control system and a quick plug box. The free end of a screw rod of the screw rod motor 5 is rotatably connected to a screw rod support 7, and the screw rod support 7 is welded on the inner side surface of the backrest boundary beam 1.
The utility model provides an automobile seat, installs as above any one the electronic flank adjustment mechanism of modularization seat, the installation of modularized design is dismantled convenient and fast, and motor drive control range is big, and the suitability is stronger.
The regulation process of the invention is as follows:
as shown in fig. 8, in the initial state, the side wing is in a fully opened state, and at this time, the slider 6 is close to one side of the screw rod motor; during adjustment, a corresponding control button is pressed to drive a screw rod motor 5, a screw rod rotates to drive a sliding block 6 in threaded connection to move outwards, a supporting frame and a flank plastic part mounting plate 11 above the supporting frame are driven to move through a block linkage plate 8, and a limiting part 17 slides in a waist-shaped hole of a limiting guide plate 16 during movement, so that a flank adjustment function is achieved.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (10)
1. The utility model provides an electronic flank adjustment mechanism of modularization seat, includes symmetrical arrangement's the electronic flank adjustment mechanism in left side, right side, its characterized in that: each group of the electric side wing adjusting mechanisms comprises a backrest side beam assembly, a side wing adjusting assembly and a motor driving assembly, wherein the backrest side beam assembly is arranged on two sides of the backrest, the backrest side beam assembly is overlapped at the designated position of the backrest side beam assembly, and the side wing adjusting assembly is in transmission connection with the motor driving assembly through a sliding block linkage plate.
2. The modular seat power wing adjustment mechanism of claim 1, wherein: the backrest boundary beam assembly comprises a backrest boundary beam, an overlapping upper support and an overlapping lower support, the overlapping upper support and the overlapping lower support are arranged in parallel on the inner side of the backrest boundary beam and are connected to the backrest boundary beam in a welding mode, a plurality of mounting through holes are formed in the overlapping upper support and the overlapping lower support, and side wing adjusting assembly cover plates are connected to the overlapping upper support and the overlapping lower support.
3. The modular seat power wing adjustment mechanism of claim 2, wherein: the improved structure is characterized in that four mounting through holes are formed in the upper overlapping support and are arranged at equal intervals, three mounting through holes are formed in the lower overlapping support and are arranged at equal intervals, press riveting bolts are connected into the mounting through holes, and two side edges of the side wing adjusting assembly cover plate are overlapped on the upper overlapping support and the lower overlapping support and then penetrate through the press riveting bolts for positioning and are locked through nuts.
4. The modular seat power wing adjustment mechanism of claim 3, wherein: the side wing adjusting assembly cover plate is screwed and fixed with one side of the lap joint upper support through a first press riveting bolt and a second press riveting bolt after penetrating through the side wing adjusting assembly cover plate, and the side wing adjusting assembly cover plate is screwed and fixed with one side of the lap joint lower support through a third press riveting bolt and a fourth press riveting bolt after penetrating through the side wing adjusting assembly cover plate.
5. The modular seat power wing adjustment mechanism of claim 2, wherein: the flank adjusting part includes carriage and flank working of plastics mounting panel, the carriage includes two adjustable flank frame sideboard and two pipes, the pipe with adjustable flank frame sideboard welded combination becomes a square closed type carriage, flank working of plastics mounting panel welds on the carriage.
6. The modular seat power wing adjustment mechanism of claim 5, wherein: the circular tubes comprise a first circular tube on the outer side and a second circular tube on the inner side, the first circular tube and the second circular tube are arranged in parallel, the adjustable side wing frame side plate comprises a first adjustable side wing frame side plate and a second adjustable side wing frame side plate which are symmetrically arranged, the first circular tube, the second circular tube, the first adjustable side wing frame side plate and the second adjustable side wing frame side plate are welded together, the side wing plastic part mounting plate is welded on the first adjustable side wing frame side plate and the second adjustable side wing frame side plate and is positioned above the first circular tube, and the middle part of the second circular tube is welded with one end of the sliding block linkage plate;
the other end of slider linkage board be provided with the through-hole of usefulness is connected to the motor drive subassembly, install the bush in the through-hole, the middle part of first adjustable flank frame sideboard and the adjustable flank frame sideboard of second is provided with the connecting hole, install the bush in the connecting hole, install the locating part in the bush, first adjustable flank frame sideboard and the adjustable flank frame sideboard of second pass through the locating part links together with spacing deflector, spacing deflector welding is in on the flank adjusting part apron.
7. The modular seat power wing adjustment mechanism of claim 5, wherein: the motor driving assembly comprises a screw rod motor and a sliding block, the screw rod motor is arranged on the side wing adjusting assembly cover plate, a screw rod of the screw rod motor is connected with one end of the sliding block through threads, and the other end of the sliding block is connected with the sliding block linkage plate through a sliding block nut; when the screw motor is started, the screw rotates to drive the sliding block to move linearly, the sliding block linkage plate drives the flank plastic part mounting plate to move through the supporting frame, and when the sliding block linkage plate moves, the limiting part moves up and down in the waist-shaped hole of the limiting guide plate.
8. The modular seat power wing adjustment mechanism of claim 7, wherein: the lead screw motor is connected on the flank adjusting part cover plate through two motor mounting screws, and the lead screw motor is located at one side far away from the backrest boundary beam and is provided with a wiring harness connected with a control system and a quick-plug box.
9. The modular seat power wing adjustment mechanism of claim 7, wherein: the free end of a screw rod of the screw rod motor is rotatably connected to a screw rod support, and the screw rod support is welded to the inner side face of the backrest boundary beam.
10. An automobile seat, characterized in that: a modular seat power wing adjustment mechanism according to any one of claims 1-9 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110743835.6A CN113246827A (en) | 2021-07-01 | 2021-07-01 | Electronic flank adjustment mechanism of modularization seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110743835.6A CN113246827A (en) | 2021-07-01 | 2021-07-01 | Electronic flank adjustment mechanism of modularization seat |
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| Publication Number | Publication Date |
|---|---|
| CN113246827A true CN113246827A (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110743835.6A Pending CN113246827A (en) | 2021-07-01 | 2021-07-01 | Electronic flank adjustment mechanism of modularization seat |
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| Country | Link |
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| CN (1) | CN113246827A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158671A (en) * | 2022-06-09 | 2022-10-11 | 北京安达维尔航空设备有限公司 | Aircraft seat and energy absorber |
-
2021
- 2021-07-01 CN CN202110743835.6A patent/CN113246827A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158671A (en) * | 2022-06-09 | 2022-10-11 | 北京安达维尔航空设备有限公司 | Aircraft seat and energy absorber |
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