CN112959927A - Adjustable mechanical side wing structure - Google Patents
Adjustable mechanical side wing structure Download PDFInfo
- Publication number
- CN112959927A CN112959927A CN202110382964.7A CN202110382964A CN112959927A CN 112959927 A CN112959927 A CN 112959927A CN 202110382964 A CN202110382964 A CN 202110382964A CN 112959927 A CN112959927 A CN 112959927A
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- CN
- China
- Prior art keywords
- worm
- stroke adjusting
- adjusting part
- side wing
- supporting plate
- 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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- 230000008093 supporting effect Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010009 beating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
- B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
An adjustable mechanical side wing structure comprises a driver, a worm mounting rack, a worm, a side wing supporting plate and a guide slideway; the power output shaft of the driver is arranged on the worm mounting frame in a penetrating manner; the worm is arranged in the worm mounting frame and assembled on the power output shaft; the flank supporting plate comprises a stroke adjusting part and a flank supporting part arranged at the end part of the stroke adjusting part, the stroke adjusting part is of an arc structure, teeth meshed with the worm are processed at the bottom of the stroke adjusting part, a sliding rail matched with the guide slideway is processed on the stroke adjusting part, and after the flank supporting plate is installed on the worm installation frame, the teeth at the bottom of the stroke adjusting part are meshed with the worm; the guide slide way is arranged on the stroke adjusting part of the side wing supporting plate and is fixedly connected with the worm mounting frame. The side wing structure has the advantages of small occupied space, high strength, simple structure, convenience in installation, few manufacturing processes, low cost and enough large stroke.
Description
Technical Field
The invention belongs to the field of automobile parts, and particularly relates to an adjustable mechanical side wing structure.
Background
In the inner structure of the automobile seat, the side wing supports of the seat back framework and the seat cushion framework are usually realized by welding steel wires and sheet metal parts, the supporting effect is not good, and the adjusting function is not realized. In order to realize the adjustment of the side wings, the side wing structures of seats of a plurality of vehicle types in the existing market adopt pneumatic side wings, but the pneumatic side wing structures have the problems of insufficient stroke, soft supporting feeling and the like, and the requirements of drivers and passengers on comfort cannot be met.
Chinese patent CN 108045271B discloses "an adjustable flank structure", this flank structure has increased the stroke scope of pneumatic flank structure through introducing worm wheel screw mechanism, has promoted the travelling comfort and has experienced. However, the following problems still exist with this flap structure: (1) the structure occupies large space, and the seat framework space is restricted, so the structure cannot be suitable for seats of various vehicle types; (2) the side wing has low structural strength and poor supporting effect; (3) the side wing structure is too complex, a plurality of transmission mechanisms are provided, the installation is difficult, the phenomena of abnormal sound, fixed rotation, clamping and the like are easy to occur when the device is used, and the subsequent maintenance frequency is increased; (4) the travel is not large enough (about 30mm), cannot meet the requirements of the top customers, and influences the comfort of the driver or passengers; (5) the manufacturing process is multiple and the manufacturing cost is high.
Disclosure of Invention
In view of the above technical problems and disadvantages, an object of the present invention is to provide an adjustable mechanical wing structure, which has small space occupation, high strength, simple structure, convenient installation, less manufacturing process, low cost, and a sufficiently large stroke, and can meet the requirements of the customers at the top.
In order to realize the purpose, the invention is realized by adopting the following technical scheme:
an adjustable mechanical side wing structure comprises a driver, a worm mounting rack, a worm, a side wing supporting plate and a guide slideway; the power output shaft of the driver is arranged on the worm mounting rack in a penetrating way and rotates relative to the worm mounting rack; the worm is arranged in the worm mounting frame, is assembled on the power output shaft and rotates coaxially with the power output shaft; the flank supporting plate comprises a stroke adjusting part and a flank supporting part arranged at the end part of the stroke adjusting part, the stroke adjusting part is of an arc structure, teeth meshed with the worm are processed at the bottom of the stroke adjusting part, a sliding rail matched with the guide slideway is processed on the stroke adjusting part, and after the flank supporting plate is installed on the worm installation frame, the teeth at the bottom of the stroke adjusting part are meshed with the worm; the guide slide way is arranged on the stroke adjusting part of the side wing supporting plate and is fixedly connected with the worm mounting frame; the stroke adjusting part of the flank supporting plate slides back and forth along the guide slideway under the action of the worm, so that the function of regulating the flank is realized.
Preferably, the worm mounting rack is of a frame structure and comprises a metal plate fixing piece and a plastic fixing piece arranged on one side of the metal plate fixing piece; the driver is fixed on the sheet metal fixing part through the mounting screws, the sheet metal fixing part and the plastic fixing part are fixed through the mounting screws, the ball bearings are installed on the sheet metal fixing part and the plastic fixing part, and two ends of a power output shaft of the driver are fixed on an inner ring of the ball bearings.
Preferably, the driver is a motor driver.
Preferably, the side wing support plate is of a steel wire structure embedded in a plastic injection molding piece, and reinforcing ribs which are staggered transversely and longitudinally are arranged on the back surface of the side wing support part of the side wing support plate.
Preferably, the upper surface of the stroke adjusting part is provided with a limit block at two ends of the stroke adjusting part.
Preferably, the two side walls of the sheet metal fixing part are provided with nut mounting plates, nuts are welded at the bottoms of the nut mounting plates, and the side wing structures and the seat framework are conveniently assembled through the nuts.
The invention has the advantages and beneficial effects that:
(1) the convenient and light motor and turbine structure is introduced into the side wing structure provided by the invention, and meanwhile, the whole side wing structure is lighter, smaller in thickness and smaller in occupied space through the improvement of the whole side wing structure, so that the requirements of seat frameworks of most vehicle types are met.
(2) The side wing structure provided by the invention has the advantages of large supporting area and high supporting strength, and can realize the coating effect of the side wing of the seat, thereby improving the comfortable experience of a driver.
(3) The side wing provided by the invention has a simple and reasonable structure, is convenient to install, is not easy to damage when in use, is not easy to generate mechanical failure, and is convenient for subsequent maintenance.
(4) The adjustable side wing structure provided by the invention has large adjustable stroke (H is more than 40mm), can meet the requirement of a client at the top end, and meets the requirement of comfort of a driver or passengers.
(5) The side wing structure provided by the invention has the advantages of simple manufacturing process and low manufacturing cost, and only needs to process sheet metal parts and injection molding parts during manufacturing and then directly assemble the sheet metal parts and the injection molding parts.
Drawings
FIG. 1 is a schematic top view of the wing structure of the present invention;
FIG. 2 is a schematic bottom view of the wing structure of the present invention;
FIG. 3 is a schematic diagram of the overall structure of the wing structure adjustment process of the present invention;
FIG. 4 is an exploded view of the wing structure of the present invention;
FIG. 5 is a schematic top view of the side wing support plate of the present invention;
FIG. 6 is a schematic bottom view of the wing support panel of the present invention.
Reference numerals: driver 1, worm mounting bracket 2, worm 3, flank backup pad 4, guide slide 5, ball bearing 6, nut 7, power output shaft 101, panel beating mounting 201, plastics mounting 202, stroke adjustment portion 401, flank supporting part 402, nut mounting panel 2011, tooth 4011, slide rail 4012, stopper 4013, strengthening rib 4021.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "in", "under", and the like indicate the orientation or positional relationship: the particular arrangements or components shown in the drawings, or the orientations or positional relationships conventionally used in the manufacture of the applications, are for convenience only and to simplify the description, and are not intended to indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1 to 6, the adjustable mechanical wing structure provided by the invention includes a driver 1, a worm mounting frame 2, a worm 3, a wing support plate 4, and a guide slideway 5; the driver 1 is a motor driver, the driver 1 is arranged on the outer side of the worm mounting frame 2, and a power output shaft 101 of the driver 1 penetrates through the worm mounting frame 2 and rotates relative to the worm mounting frame; the worm 3 is arranged in the worm mounting frame 2, is assembled on the power output shaft 101 and rotates coaxially with the power output shaft; the flank supporting plate 4 comprises a stroke adjusting part 401 and a flank supporting part 402 arranged at the end part of the stroke adjusting part, the stroke adjusting part 401 is of an arc structure, teeth 4011 meshed with the worm 2 are processed at the bottom of the stroke adjusting part, a sliding rail 4012 matched with the guide slideway 5 is processed on the stroke adjusting part, limiting blocks 4013 are further arranged at two ends of the stroke adjusting part on the stroke adjusting part, and after the flank supporting plate 4 is arranged on the worm mounting frame 2, the teeth 4011 at the bottom of the stroke adjusting part are meshed with the worm 3; the guide slide way 5 is arranged on the stroke adjusting part 401 of the flank supporting plate and between the limiting blocks 4013 at two ends of the stroke adjusting part, the guide slide way 5 is fixedly connected with the worm mounting frame 2, and the stroke adjusting part 401 of the flank supporting plate 4 slides back and forth along the guide slide way 5 under the action of the worm 3 to realize a flank adjusting function.
Further, the worm mounting rack 2 is of a frame structure and comprises a sheet metal fixing piece 201 and a plastic fixing piece 202 arranged on one side of the sheet metal fixing piece; the driver 1 is fixed on the sheet metal fixing part 201 through the mounting screws, the sheet metal fixing part and the plastic fixing part are fixed through the mounting screws, the ball bearings 6 are installed on the sheet metal fixing part 201 and the plastic fixing part 202, the two ends of the power output shaft 101 of the driver are fixed on the inner rings of the ball bearings, the structure can greatly reduce the weight of the side wing structure, and meanwhile, the follow-up assembly is also facilitated.
Further, flank backup pad 4 adopts pre-buried steel wire structure in the plastics injection molding, and the back of the flank supporting part 402 of flank backup pad is provided with violently indulges crisscross strengthening rib 4021, and this kind of structure can improve support intensity greatly, guarantees the supporting effect.
Further, two lateral walls of panel beating mounting 201 are provided with nut mounting panel 2011, the bottom welded nut 7 of nut mounting panel is convenient for flank structure and seat skeleton assembly through nut 7.
The working principle of the side wing structure of the invention is as follows: the output torque of the driver drives the worm on the power output shaft to rotate, teeth at the bottom of the stroke adjusting part in the flank supporting plate are meshed with the worm, and the worm rotates to transmit the power of the worm to the flank supporting plate so that the worm can do reciprocating motion along the direction of the guide slideway, thereby realizing the function of flank adjustment.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application.
Claims (6)
1. An adjustable mechanical side wing structure is characterized by comprising a driver, a worm mounting frame, a worm, a side wing supporting plate and a guide slideway; the power output shaft of the driver is arranged on the worm mounting rack in a penetrating way and rotates relative to the worm mounting rack; the worm is arranged in the worm mounting frame, is assembled on the power output shaft and rotates coaxially with the power output shaft; the flank supporting plate comprises a stroke adjusting part and a flank supporting part arranged at the end part of the stroke adjusting part, the stroke adjusting part is of an arc structure, teeth meshed with the worm are processed at the bottom of the stroke adjusting part, a sliding rail matched with the guide slideway is processed on the stroke adjusting part, and after the flank supporting plate is installed on the worm installation frame, the teeth at the bottom of the stroke adjusting part are meshed with the worm; the guide slide way is arranged on the stroke adjusting part of the side wing supporting plate and is fixedly connected with the worm mounting frame; the stroke adjusting part of the flank supporting plate slides back and forth along the guide slideway under the action of the worm, so that the function of regulating the flank is realized.
2. The adjustable mechanical wing structure of claim 1, wherein the worm mount is a frame-type structure comprising a sheet metal fixture, a plastic fixture mounted on one side of the sheet metal fixture; the driver is fixed on the sheet metal fixing part through the mounting screws, the sheet metal fixing part and the plastic fixing part are fixed through the mounting screws, the ball bearings are installed on the sheet metal fixing part and the plastic fixing part, and two ends of a power output shaft of the driver are fixed on an inner ring of the ball bearings.
3. An adjustable mechanical wing structure according to claim 1, wherein the drive is a motor drive.
4. The adjustable mechanical side wing structure according to claim 1, wherein the side wing support plate is a steel wire structure embedded in a plastic injection molding piece, and reinforcing ribs staggered transversely and longitudinally are arranged on the back surface of the side wing support portion of the side wing support plate.
5. The adjustable mechanical wing structure of claim 1, wherein the stroke adjusting part is further provided with a limiting block at two ends of the stroke adjusting part.
6. The adjustable mechanical side wing structure according to claim 2, wherein nut mounting plates are arranged on two side walls of the sheet metal fixing part, nuts are welded to bottoms of the nut mounting plates, and the side wing structure is convenient to assemble with the seat framework through the nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110382964.7A CN112959927A (en) | 2021-04-09 | 2021-04-09 | Adjustable mechanical side wing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110382964.7A CN112959927A (en) | 2021-04-09 | 2021-04-09 | Adjustable mechanical side wing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112959927A true CN112959927A (en) | 2021-06-15 |
Family
ID=76280074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110382964.7A Pending CN112959927A (en) | 2021-04-09 | 2021-04-09 | Adjustable mechanical side wing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112959927A (en) |
-
2021
- 2021-04-09 CN CN202110382964.7A patent/CN112959927A/en active Pending
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