CN115257491B - Automobile seat with foot pedal - Google Patents
Automobile seat with foot pedal Download PDFInfo
- Publication number
- CN115257491B CN115257491B CN202210887691.6A CN202210887691A CN115257491B CN 115257491 B CN115257491 B CN 115257491B CN 202210887691 A CN202210887691 A CN 202210887691A CN 115257491 B CN115257491 B CN 115257491B
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- assembly
- handle
- limiting
- footrest
- seat
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- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims description 30
- 229920003023 plastic Polymers 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 14
- 238000005187 foaming Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 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 description 8
- 239000010959 steel Substances 0.000 description 8
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000002035 prolonged effect 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
- B60N2/90—Details or parts not otherwise provided for
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Passenger Equipment (AREA)
Abstract
The invention discloses an automobile seat with pedals, which comprises a seat body, wherein the seat body comprises a seat cushion, a backrest and a seat framework, the seat cushion is arranged on the seat framework, two sides of the lower part of the backrest are hinged with the seat framework, two sides of one end of the seat framework, which is close to the backrest, are provided with rotating shaft assemblies, two footrest limiting bosses are formed on the backboard of the backrest, a footrest assembly is arranged between the two rotating shaft assemblies, the free end of the footrest assembly is provided with a locking piece, the footrest limiting bosses are provided with limiting grooves, and the locking piece is matched with the limiting grooves to enable the footrest assembly to be positioned between the two footrest limiting bosses. The folding pedal has the advantages of simple structure and small occupied space, and is convenient to operate.
Description
Technical Field
The invention relates to an automobile seat, in particular to an automobile seat with pedals.
Background
Along with the rapid development of the automotive interior, the functions of the front row seats of the automobile are gradually enriched and increased, basic functions such as back and forth movement, back adjustment, up and down adjustment and the like are added to the back of the seat, and the functions such as pedals, small desktops and hooks are added to the back of the seat, so that the riding convenience of two rows of seat members is improved.
The pedal of the back of a front seat of a certain vehicle type is molded, an injection molding pedal is additionally arranged at the back position of a seat frame of the seat, and the pedal is integrally molded in a slope shape obliquely downwards. When the two rows of seats are used, the front and back positions of the two rows of seats are adjusted, and feet can be placed on the pedals when the two rows of seats are in proper positions. And the front-row back-injection molded pedals cannot be recycled, so that the front-middle-row aisle space is reduced.
Or the electric leg support is added on the back row seat, the electric leg support has a complex structure, the structure of the electric leg support is generally driven by adopting a four-bar linkage and other structures matched with a motor, and the common seat has higher cost if the electric leg support is added.
Disclosure of Invention
The invention aims to provide an automobile seat with a pedal, which solves the technical problems in the prior art, and has the advantages of foldable pedal, simple structure and small occupied space.
The invention provides an automobile seat with a foot rest, which comprises a seat body, wherein the seat body comprises a seat cushion, a backrest and a seat framework, the seat cushion is arranged on the seat framework, two sides of the lower part of the backrest are hinged with the seat framework, two sides of one end of the seat framework, which is close to the backrest, are provided with rotating shaft assemblies, two footrest limiting bosses are formed on a backboard of the backrest, a footrest assembly is arranged between the two rotating shaft assemblies, the free end of the footrest assembly is provided with a locking piece, the footrest limiting bosses are provided with limiting grooves, and the locking piece is matched with the limiting grooves to enable the footrest assembly to be positioned between the two footrest limiting bosses.
In the foregoing car seat with a footrest, preferably, the footrest assembly includes a handle assembly, a pedal plastic shield, a pedal foaming plate and a pedal metal skeleton, wherein the handle assembly is fixedly arranged on the pedal metal skeleton, the pedal plastic shield and the pedal foaming plate are respectively fixedly arranged on two sides of the pedal metal skeleton, and the pedal metal skeleton is connected with the rotating shaft assembly.
In the foregoing car seat with foot rest, preferably, the handle assembly includes handle plate, handle guard shield, handle middle part casing, first rack, second rack, intermediate gear, first connecting rod and second connecting rod, the handle guard shield sets firmly on the pedal metal skeleton, the handle middle part casing sets firmly in the handle guard shield, the both sides on handle guard shield upper portion have dodge the hole, the second rack with first rack all with handle middle part casing grafting and sliding connection, the intermediate gear rotates and installs in the handle middle part casing, just the intermediate gear simultaneously with the second rack with first rack meshing, the second rack with first rack runs through respectively in both sides dodge the hole, the one end of first connecting rod with second rack fixed connection, the other end of first connecting rod with one side of pedal plastics guard shield is pegged graft and is connected, the one end of second connecting rod with first rack fixed connection, the other end of second guard shield with the other side of pedal guard shield with the handle middle part casing rotates and is connected.
In the foregoing car seat with a footrest, preferably, a push rod is formed in the handle plate, an inclined guide plate is formed at one end of the first rack, which is close to the second link, and one end of the inclined guide plate, which is close to the intermediate gear, is higher than the other end of the inclined guide plate, and the push rod is slidably matched with the inclined guide plate; the novel handle is characterized in that a connecting plate is formed on the first connecting rod, a reset spring is mounted on the connecting plate, the other end of the reset spring is fixedly connected with the pedal metal framework, a handle assembly avoiding hole is formed in the pedal plastic protecting cover, and the periphery of the handle assembly avoiding hole is in butt joint with the periphery of the handle protecting cover.
In the foregoing car seat with a footrest, preferably, the hook assembly is rotatably installed on the upper portion of the back plate, the hook assembly accommodating groove is formed in the upper portion of the back plate, the hook assembly comprises a hook and a hook accommodating shell, the hook accommodating shell is fixedly arranged in the hook assembly accommodating groove, the middle portion of the hook is rotatably connected with the hook accommodating shell through a rotating shaft, one surface of the hook is a plane, and a hook portion is formed on the other surface of the hook.
In the foregoing car seat with foot rest, preferably, the rotation axis subassembly structure of seat skeleton both sides installation is the same completely, and symmetrical arrangement, the rotation axis subassembly includes backplate assembly, round pin axle, wind spring subassembly, spacing axle and spacing axle connecting piece, backplate assembly sets firmly on the side of seat skeleton, the one end of round pin axle run through in backplate assembly and with pedal metal skeleton's side fixed connection, the other end of round pin axle install wind spring subassembly with spacing axle connecting piece, the one end of spacing axle with seat skeleton's side fixed connection, the other end of spacing axle with spacing axle connecting piece joint cooperation.
In the foregoing car seat with a footrest, preferably, the guard plate assembly includes a first guard plate and a second guard plate, the first guard plate is fixedly connected with a side surface of the footrest metal framework, the second guard plate is fixedly connected with the first guard plate through a bolt, an upper limit portion of a limit shaft is formed on the first guard plate, a lower limit portion of the limit shaft is formed on the second guard plate, and the limit shaft can move between the upper limit portion of the limit shaft and the lower limit portion of the limit shaft.
In the foregoing car seat with a footrest, preferably, a via hole is formed on the second guard plate, the pin shaft is rotatably installed in the via hole, a coil spring installation groove is formed on the pin shaft, the coil spring assembly includes a coil spring and a first limit gasket, one end of the coil spring located at the center is installed in the coil spring installation groove, the other end of the coil spring is connected with the limit shaft, and the first limit gasket is clamped on the pin shaft.
In the foregoing car seat with foot rest, preferably, the spacing axle connector includes spacing pedestal, stopper and spacing apron, the epaxial square shaft section that has of round pin, spacing pedestal with all have square hole on the stopper, have the U-shaped cardboard on the lateral wall of spacing pedestal, spacing axle with U-shaped cardboard joint cooperation, the stopper sets firmly in the spacing pedestal, spacing apron with stopper joint cooperation.
Compared with the prior art, the novel seat comprises a seat body, wherein the seat body comprises a seat cushion, a backrest and a seat framework, the seat cushion is arranged on the seat framework, two sides of the lower part of the backrest are hinged with the seat framework, two sides of one end, close to the backrest, of the seat framework are provided with rotating shaft assemblies, two footrest limiting bosses are formed on the back plate of the backrest, a footrest assembly is arranged between the two rotating shaft assemblies, a locking piece is arranged at the free end of the footrest assembly, limiting grooves are formed on the footrest limiting bosses, and the locking piece enables the footrest assembly to be positioned between the two footrest limiting bosses through matching with the limiting grooves. The footrest assembly is designed on the backboard of the front-row seat, is flat when in use, is used for supporting the footsteps of the rear-row members, improves riding comfort, is folded when not in use, and is fixed between the two footrest limiting bosses, so that the footrest assembly does not occupy the corridor space.
The invention does not need electric drive, is convenient to use and has good durability. The structure can be matched with a common seat in the market, has less variation on the original seat, and can greatly improve the seat configuration.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a schematic structural view of the back plate, footrest assembly and rotation shaft assembly;
FIG. 3 is an isometric view of the footrest assembly;
FIG. 4 is an exploded view of the footrest assembly with the handle assembly removed;
FIG. 5 is an isometric view of a pull handle assembly;
FIG. 6 is an exploded view of the handle assembly;
FIG. 7 is an enlarged view of a portion of the handle assembly;
FIG. 8 is an enlarged view of a portion of the handle assembly in an assembled condition;
FIG. 9 is a schematic view of the connection of the second rack to the first link;
FIG. 10 is a schematic view of a hook assembly;
FIG. 11 is a schematic diagram II of the hook assembly;
FIG. 12 is an isometric view of a rotating shaft assembly;
FIG. 13 is an exploded view of the rotating shaft assembly;
Fig. 14 is an exploded view of the spacing shaft connection.
Reference numerals illustrate: cushion 1, back 2, seat frame 3, rotation shaft assembly 4, guard plate assembly 41, first guard plate 411, second guard plate 412, limit shaft upper limit 413, limit shaft lower limit 414, via hole 415, coil spring mounting groove 416, coil spring 417, first limit pad 418, limit seat 419, pin 42, limit block 420, limit cover 421, reed 422, second limit pad 423, limit shaft 43, back plate 5, hook assembly receiving groove 51, footrest limit boss 6, footrest assembly 7, pull handle assembly 71, pull handle plate 711, pull handle shield 712, pull handle middle housing 713, first rack 714, second rack 715, intermediate gear 716, first link 717, second link 718, push rod 719, inclined guide plate 720, connecting plate 721, return spring 722, pull handle assembly relief hole 723, end shield plug 724, connecting post 725, connecting head 726, footrest plastic shield 72, footrest foam plate 73, footrest metal frame 74, mounting platform 75, first steel tube 76, second steel tube 77, first side plate 78, second side plate 79, lock member 8, lock assembly 92, hook assembly 91, hook assembly 10, and hook housing 10.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Embodiments of the invention: as shown in fig. 1 to 14, an automobile seat with foot rest comprises a seat body, the seat body includes cushion 1, back 2 and seat skeleton 3, seat skeleton 3 and automobile chassis fixed connection, cushion 1 installs on seat skeleton 3, the both sides and the seat skeleton 3 of back 2 lower part are articulated to be connected, the headrest 10 of altitude mixture control is installed at the top of back 2, rotation axis subassembly 4 is installed to the both sides that seat skeleton 3 is close to the one end of back 2, back 5 is installed to the back 2's back, be formed with two footrest spacing boss 6 on the outer wall surface of backplate 5, two footrest spacing boss 6 are rectangular form structure, two footrest spacing boss 6 all vertical arrangement, and two footrest spacing boss 6 are parallel to each other, install footrest assembly 7 between two rotation axis subassembly 4, footrest assembly 7's free end is provided with locking piece 8, be formed with the spacing groove on the footrest spacing boss 6, locking piece 8 makes footrest assembly 7 fix a position between two footrest spacing boss 6 through the cooperation with the spacing groove.
When footrest assembly 7 does not use, backplate 5 is hugged closely to footrest assembly 7, through the cooperation in the spacing boss 6 of locking piece 8 on the footrest assembly 7 and footrest, the footrest assembly 7 is restricted between two spacing boss 6 of footrest, the spacing boss 6 of footrest is kept away from the one side of footrest assembly 7 and is smooth excessive with backplate 5 to improve pleasing to the eye degree, the thickness of footrest assembly 7 is equal with the height of the spacing boss 6 of footrest, with the spacing boss 6 parallel and level of footrest when the footrest assembly 7 is accomodate, improves pleasing to the eye degree. When the passenger needs to change sitting postures and wants to pedal the footrest assembly 7 by feet, the footrest assembly 7 is released only by the locking member 8. The footrest assembly 7 rotates around the rotation shaft assembly 4 and is in a state of being inclined downward, so that a passenger can conveniently place feet, and riding comfort is improved.
In a specific embodiment, the footrest assembly 7 includes a handle assembly 71, a pedal plastic shield 72, a pedal foaming plate 73 and a pedal metal skeleton 74, wherein a mounting platform 75 is formed in the middle of one side of the pedal metal skeleton 74 away from the rotating shaft assembly 4, the handle assembly 71 is fixedly arranged on the mounting platform 75 through screws, the pedal foaming plate 73 is fixedly arranged on the side of the pedal metal skeleton 74 facing the back plate 5, the pedal plastic shield 72 is fixedly arranged on the other side of the pedal metal skeleton 74, and the pedal metal skeleton 74 is connected with the rotating shaft assembly 4.
The first steel pipe 76 and the second steel pipe 77 are respectively fixed at two ends of the pedal metal skeleton 74, the first side plate 78 and the second side plate 79 are respectively fixed at two sides of the pedal metal skeleton 74, the pedal foaming plate 73 is provided with a first steel pipe shielding part, the pedal plastic shield 72 is provided with a second steel pipe shielding part, and two sides of the pedal plastic shield 72 are also provided with side baffles for shielding the first side plate 78 and the second side plate 79. The arrangement of the first steel pipe 76, the second steel pipe 77, the first side plate 78 and the second side plate 79 can effectively improve the structural strength of the pedal metal skeleton 74, and the firmest structure is realized by adopting the least materials, so that the service life of the footrest assembly 7 is prolonged. In the use state, one surface of the pedal foaming plate 73 faces upwards, so that the comfort of the feet of the passengers can be effectively improved.
Further, the handle assembly 71 includes a handle plate 711, a handle guard 712, a handle middle housing 713, a first rack 714, a second rack 715, a middle gear 716, a first link 717 and a second link 718, the handle guard 712 is fixedly disposed on a mounting platform 75 on the pedal metal skeleton 74 through screws, the handle middle housing 713 is fixedly disposed on an upper portion in the handle guard 712 through screws, two sides of an upper portion of the handle guard 712 are provided with avoidance holes, the second rack 715 and the first rack 714 are both inserted into and slidingly connected with the handle middle housing 713, it is to be noted that a chute structure for mounting the first rack 714 and the second rack 715 is formed in the handle middle housing 713, the first rack 714 and the second rack 715 are both horizontally arranged, the middle gear 716 is rotatably mounted in the handle middle housing 713, the middle gear 716 is simultaneously meshed with the second rack 715 and the first rack 714, the second rack 715 and the first rack 714 are respectively penetrated through the avoidance holes on two sides, one end of the first link 717 is fixedly connected with the second rack 715, the other end of the first link 717 is fixedly connected with one side of the handle guard 72, the other end of the handle guard is fixedly connected with the pedal guard 72, the other end of the pedal guard 724 is fixedly connected with the first pedal guard 718, and the other end of the handle guard is fixedly connected with the pedal guard 718, and the end portion of the handle guard is rotatably connected with the handle housing 724, and the end is fixedly connected with the handle guard 718.
A push rod 719 is formed in the handle plate 711, an inclined guide plate 720 is formed at one end, close to the second connecting rod 718, of the first rack 714, one end, close to the intermediate gear 716, of the inclined guide plate 720 is higher than the other end, and the push rod 719 is in sliding fit with the inclined guide plate 720; the first connecting rod 717 is provided with a connecting plate 721, the connecting plate 721 is provided with a return spring 722, the other end of the return spring 722 is fixedly connected with a pedal metal framework 74, the pedal plastic shield 72 is provided with a handle assembly avoiding hole 723, and the periphery of the handle assembly avoiding hole 723 is in abutting connection with the periphery of the handle shield 712.
By adopting the handle assembly structure, the locking and unlocking functions can be solved by means of a pure mechanical structure without arranging an electric driving device, and when the handle plate 711 is pulled, the push rod 719 on the handle plate 711 pushes the inclined guide plate 720, so that the first rack 714 and the second connecting rod 718 are driven to move towards the direction close to the intermediate gear 716, and the first rack 714 moves and simultaneously drives the second rack 715 and the first connecting rod 717 to move towards the direction close to the intermediate gear 716 under the action of the intermediate gear 716, so that unlocking is realized; when the handle plate 711 is released, the first rack 714 and the second link 718, and the second rack 715 and the first link 717 are moved away from the intermediate gear 716 by the return spring 722.
For ease of assembly, in this embodiment, it is preferable that the ends of the first rack 714 and the second rack 715 are each formed with a connecting post 725, the ends of the first link 717 and the second link 718 are each formed with a connecting tip 726 that mates with the connecting post 725,
Further, the hook assembly 9 is rotatably installed on the upper portion of the back plate 5, the hook assembly accommodating groove 51 is formed in the upper portion of the back plate 5, the hook assembly 9 comprises a hook 91 and a hook accommodating shell 92, the hook accommodating shell 92 is fixedly arranged in the hook assembly accommodating groove 51, the middle portion of the hook 91 is rotatably connected with the hook accommodating shell 92 through a rotating shaft, one surface of the hook 91 is a plane, and a hook portion is formed on the other surface of the hook 91.
The hook accommodating shell 92 is fixedly installed on the inner wall surface of the back plate 5 through three screws, only the hook 91 is exposed from the hook assembly accommodating groove 51, and only one side of the plane is required to be pressed when the hook is required to be used, so that the hook 91 rotates 180 degrees, one side with the hook part faces outwards, and when the hook is not used, the hook is continuously rotated 180 degrees, and one side of the plane faces outwards.
Through the arrangement of the hook assembly 9, the articles can be conveniently hung by passengers, and convenience is provided for the passengers. The hook assembly adopting the structural design is attractive, practical and convenient to operate.
Further, the structure of the rotating shaft assemblies 4 installed on two sides of the seat framework 3 is identical, the rotating shaft assemblies 4 are symmetrically arranged, each rotating shaft assembly 4 comprises a guard plate assembly 41, a pin shaft 42, a coil spring assembly, a limiting shaft 43 and a limiting shaft connecting piece, the guard plate assemblies 41 are fixedly arranged on the side face of the seat framework 3, one end of each pin shaft 42 penetrates through the guard plate assemblies 41 and is fixedly connected with the side face of the pedal metal framework 74, the coil spring assembly and the limiting shaft connecting piece are installed at the other end of each pin shaft 42, one end of each limiting shaft 43 is fixedly connected with the side face of the seat framework 3, and the other end of each limiting shaft 43 is matched with the limiting shaft connecting piece in a clamping mode.
Specifically, the guard plate assembly 41 includes a first guard plate 411 and a second guard plate 412, the first guard plate 411 is welded to a side surface of the pedal metal skeleton 74, the second guard plate 412 is fixedly connected to the first guard plate 411 and the pedal metal skeleton 74 through bolts, a limiting shaft upper limiting portion 413 is formed on the first guard plate 411, a limiting shaft lower limiting portion 414 is formed on the second guard plate 412, and the limiting shaft 43 can move between the limiting shaft upper limiting portion 413 and the limiting shaft lower limiting portion 414.
Further, a through hole 415 is formed in the second guard plate 412, the pin shaft 42 is rotatably installed in the through hole 415, a coil spring installation groove 416 is formed in the pin shaft 42, the coil spring assembly comprises a coil spring 417 and a first limit gasket 418, one end of the coil spring 417, located at the center, is installed in the coil spring installation groove 416, the other end of the coil spring 417 forms a C-shaped portion, the C-shaped portion is fixedly connected with the lower limit portion 414 of the limit shaft, lower limit of the limit shaft 43 is achieved, and the first limit gasket 418 is clamped on the pin shaft 42. The first limit pad 418 is used to limit the wrap spring 417 to prevent axial movement of the wrap spring 417. The coil spring 417 acts to apply a counter force to the pin 42 to provide a slower and smoother downward flip of the footrest assembly 7.
Still further, spacing axle connecting piece includes spacing pedestal 419, stopper 420 and spacing apron 421, has square shaft section on the round pin axle 42, all has square hole on spacing pedestal 419 and the stopper 420, has the U-shaped cardboard on the lateral wall of spacing pedestal 419, spacing axle 43 and U-shaped cardboard joint cooperation, and stopper 420 sets firmly in spacing pedestal 419, and spacing apron 421 and stopper 420 joint cooperation.
In order to prevent the stopper 420 from being separated from the stopper housing 419, preferably, two reeds 422 and a second stopper washer 423 are provided between the stopper 420 and the stopper cover 421.
The working principle of the invention is as follows: when the footrest assembly 7 is needed to be stepped on, the handle plate 711 is fastened upwards, the handle plate 711 rotates around the rotating shaft on the handle middle shell 713, the ejector rod 719 on the handle plate 711 moves downwards and presses the inclined guide plate 720 while the handle plate 711 rotates, at this time, the inclined guide plate 720 and the first rack 714 synchronously move towards the direction close to the middle gear 716, and the second rack 715 also moves towards the direction close to the middle gear 716 under the action of the middle gear 716, so that the movement of the first link 717 and the second link 718 is driven, and the ends of the first link 717 and the second link 718 are separated from the limiting grooves on the footrest limiting boss 6 when the ends of the first link 717 and the second link 718 are close to each other, so that unlocking is realized.
Then the footrest assembly 7 overturns with two pin shafts 42 as the axle under dead weight and the pulling force effect of hand, when the footrest assembly 7 overturns downwards, because the rotation of pin shafts 42 makes the coil spring 417 deform, and the coil spring 417 gives a reverse effort to the pin shafts 42, makes the footrest assembly 7 gently overturns downwards rather than overturn in place fast once, and limiting axle 43 and the C shape portion butt of coil spring 417 when the footrest assembly 7 overturns in place can step on the footrest assembly 7 with the foot at this moment, because pedal foaming board 73 up this moment, and it has certain compliance, can improve the travelling comfort of stepping on above.
When the footrest assembly 7 is not in use, the footrest assembly 7 is turned upwards and the handle plate 711 is buckled at the same time, so that the ends of the first connecting rod 717 and the second connecting rod 718 are retracted into the footrest assembly 7, and when the pedal foaming plate 73 of the footrest assembly 7 is attached to the backboard 5, the footrest assembly is rotated in place, and at the moment, the limiting shaft 43 is abutted with the limiting part 413 on the limiting shaft, so that the footrest assembly 7 cannot be turned continuously. Then, the handle plate 711 is released, the first link 717 and the second link 718 are moved in a direction away from each other by the return spring 722, and after the free ends of the first link 717 and the second link 718 extend into the limit grooves, the footrest assembly 7 is limited between the two footrest limiting bosses 6.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (6)
1. The utility model provides an automobile seat with running-board, includes the seat body, the seat body includes cushion (1), back (2) and seat skeleton (3), install cushion (1) on seat skeleton (3), the both sides of back (2) lower part with seat skeleton (3) are articulated to be connected, its characterized in that: the two sides of the seat framework (3) close to one end of the backrest (2) are provided with rotating shaft assemblies (4), a backboard (5) of the backrest (2) is provided with two footrest limiting bosses (6), a footrest assembly (7) is arranged between the two rotating shaft assemblies (4), the free end of the footrest assembly (7) is provided with a locking piece (8), the footrest limiting bosses (6) are provided with limiting grooves, and the locking piece (8) enables the footrest assembly (7) to be positioned between the two footrest limiting bosses (6) through matching with the limiting grooves;
The pedal assembly (7) comprises a handle assembly (71), a pedal plastic shield (72), a pedal foaming plate (73) and a pedal metal framework (74), wherein the handle assembly (71) is fixedly arranged on the pedal metal framework (74), the pedal plastic shield (72) and the pedal foaming plate (73) are respectively fixedly arranged on two sides of the pedal metal framework (74), and the pedal metal framework (74) is connected with the rotating shaft assembly (4);
The structure of the rotating shaft assemblies (4) arranged on two sides of the seat framework (3) is identical, the rotating shaft assemblies (4) are symmetrically arranged, the rotating shaft assemblies (4) comprise guard plate assemblies (41), pin shafts (42), coil spring assemblies, limiting shafts (43) and limiting shaft connecting pieces, the guard plate assemblies (41) are fixedly arranged on the side surfaces of the seat framework (3), one ends of the pin shafts (42) penetrate through the guard plate assemblies (41) and are fixedly connected with the side surfaces of the pedal metal frameworks (74), the coil spring assemblies and the limiting shaft connecting pieces are arranged at the other ends of the pin shafts (42), one ends of the limiting shafts (43) are fixedly connected with the side surfaces of the seat framework (3), and the other ends of the limiting shafts (43) are in clamping fit with the limiting shaft connecting pieces;
Backplate assembly (41) are including first backplate (411) and second backplate (412), first backplate (411) with the side fixed connection of pedal metal skeleton (74), second backplate (412) are in through bolt fixed connection on first backplate (411), be formed with spacing epaxial spacing portion (413) on first backplate (411), be formed with spacing epaxial spacing portion (414) under the second backplate (412), spacing axle (43) can spacing epaxial spacing portion (413) with spacing epaxial spacing portion (414) down between remove.
2. The car seat with footrest as in claim 1, wherein: the handle assembly (71) comprises a handle plate (711), a handle shield (712), a handle middle shell (713), a first rack (714), a second rack (715), a middle gear (716), a first connecting rod (717) and a second connecting rod (718), wherein the handle shield (712) is fixedly arranged on a pedal metal framework (74), the handle middle shell (713) is fixedly arranged in the handle shield (712), two sides of the upper part of the handle shield (712) are provided with avoidance holes, the second rack (715) and the first rack (714) are both connected with the handle middle shell (713) in a plugging and sliding mode, the middle gear (716) is rotatably arranged in the handle middle shell (713), the middle gear (716) is simultaneously meshed with the second rack (715) and the first connecting rod (714), the second rack (715) and the first connecting rod (714) respectively penetrate through the avoidance holes on two sides, one end of the first rack (715) is fixedly connected with the first rack (714), the other end of the first rack (714) is fixedly connected with the first pedal shield (717), the other end of the first rack (714) is fixedly connected with the first connecting rod (718) is fixedly connected with one end (72), the other end of the second connecting rod (718) is connected with the other side of the pedal plastic shield (72) in a plugging mode, and the handle plate (711) is connected with the handle middle shell (713) in a rotating mode.
3. The car seat with footrest as claimed in claim 2, wherein: a push rod (719) is formed in the handle plate (711), an inclined guide plate (720) is formed at one end, close to the second connecting rod (718), of the first rack (714), one end, close to the intermediate gear (716), of the inclined guide plate (720) is higher than the other end, and the push rod (719) is in sliding fit with the inclined guide plate (720); the novel handle is characterized in that a connecting plate (721) is formed on the first connecting rod (717), a return spring (722) is installed on the connecting plate (721), the other end of the return spring (722) is fixedly connected with the pedal metal framework (74), a handle assembly avoiding hole (723) is formed in the pedal plastic shield (72), and the periphery of the handle assembly avoiding hole (723) is in butt joint with the periphery of the handle shield (712).
4. The car seat with footrest as in claim 1, wherein: the utility model discloses a couple, including backplate (5) and couple, couple assembly (9) are installed in the rotation of the upper portion of backplate (5), couple assembly holding tank (51) have been seted up on the upper portion of backplate (5), couple assembly (9) are including couple (91) and couple holding shell (92), couple holding shell (92) set firmly in couple assembly holding tank (51), the middle part of couple (91) through the pivot with couple holding shell (92) rotate and are connected, couple (91) one side is the plane, the another side of couple (91) is formed with the hook portion.
5. The car seat with footrest as in claim 1, wherein: the second guard plate (412) is provided with a through hole (415), the pin shaft (42) is rotatably arranged in the through hole (415), the pin shaft (42) is provided with a coil spring installation groove (416), the coil spring assembly comprises a coil spring (417) and a first limit gasket (418), one end of the coil spring (417) located at the center is arranged in the coil spring installation groove (416), the other end of the coil spring (417) is connected with the limit shaft (43), and the first limit gasket (418) is clamped on the pin shaft (42).
6. The car seat with footrest as in claim 5 wherein: the limiting shaft connecting piece comprises a limiting base body (419), a limiting block (420) and a limiting cover plate (421), square shaft sections are arranged on the pin shafts (42), square holes are formed in the limiting base body (419) and the limiting block (420), U-shaped clamping plates are arranged on the side walls of the limiting base body (419), the limiting shaft (43) is matched with the U-shaped clamping plates in a clamping mode, the limiting block (420) is fixedly arranged in the limiting base body (419), and the limiting cover plate (421) is matched with the limiting block (420) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887691.6A CN115257491B (en) | 2022-07-26 | 2022-07-26 | Automobile seat with foot pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887691.6A CN115257491B (en) | 2022-07-26 | 2022-07-26 | Automobile seat with foot pedal |
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| CN115257491A CN115257491A (en) | 2022-11-01 |
| CN115257491B true CN115257491B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210887691.6A Active CN115257491B (en) | 2022-07-26 | 2022-07-26 | Automobile seat with foot pedal |
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| CN (1) | CN115257491B (en) |
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| CN115257491A (en) | 2022-11-01 |
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