CN208630420U - Seat frame skeleton - Google Patents
Seat frame skeleton Download PDFInfo
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- CN208630420U CN208630420U CN201821116336.4U CN201821116336U CN208630420U CN 208630420 U CN208630420 U CN 208630420U CN 201821116336 U CN201821116336 U CN 201821116336U CN 208630420 U CN208630420 U CN 208630420U
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Abstract
The utility model discloses a kind of seat frame skeleton, two block frame side plates being oppositely arranged including left and right, and the seat basin and rear transverse rod of connection between, seat frame side plate front is equipped with the seat basin, the seat frame side plate includes side plate ontology, reinforcer is touched after the rear portion of the side plate ontology is equipped with, reinforcing washer is equipped at the part mounting hole of side plate ontology, selectively, reinforce connector by setting to reinforce the mounting structure of leg support of seat, changes the connection type of seat basin by optimization design.Using the utility model has the beneficial effects that, by touching reinforcer after setting, reinforcing washer, reinforcing the modes such as connector, local strengthening is carried out to thinned side plate, the optimization design of seat frame structure is realized under light-weighted target, the requirement of seat frame light-weight design had not only been met on the whole, but also can guarantee the intensity and safety of seat frame.
Description
Technical field
The utility model relates to a kind of arta vehicle seat units, and in particular to a kind of seat frame skeleton.
Background technique
Safer, more comfortable automotive seat is always the pursuit of consumer and seat engineer, but also implies that more multiple
Miscellaneous structure and function design, this is contradicted with the lightweight seat designer trends under energy-saving and emission-reduction theory.Thus, how to realize
Balance between the multifunction and lightweight of seat is a problem.Wherein, the design of chair framework is particularly important.
When the higher material of use intensity, the structural member of chair framework is thinned, but opening in certain positions such as structural member
At hole, the junction of functor, the structural member intensity after being thinned is insufficient, although the mode of traditional punching press reinforcing rib can be promoted by force
Degree, but still it is unable to satisfy intensity requirement.Therefore, it is necessary to design reinforcer or optimizing structure design.
In terms of present mount structure, to meet riding comfort, it is integrated with multiple functions mechanism on seat, is thinned when use
When structural member and its reinforcer, traditional more compact space layout becomes more nervous, may cause different function structure it
Between interfere with each other.For example, seat basin front is usually connected with height adjustment mechanism, and seat basin rear portion and seat frame side plate are hinged, i.e.,
Seat basin is realized in vertical Small-angle Rotation, to adapt to requirement of the different passengers to comfort by height adjustment mechanism.Due to seat
The lifting of basin front is synchronous progress with the rotation of seat basin, and seat basin has with respect to seat frame and moves forward and backward by a small margin during this
Gesture.To realize smooth rotation, current solution is to design kidney slot on the specific transmission parts of height adjustment mechanism, is made
The component has a certain distance mobility in the length direction of kidney slot, i.e., " play ", to adapt to the rotation of a basin.But seat frame
Front is usually integrated with various mechanism, and " play " of this specific transmission parts is often to other mechanisms in height adjustment mechanism
Setting is made troubles.Therefore, it is necessary to optimize a design for basin angle adjustment mechanism.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of seat frame skeleton.
Technical solution is as follows:
A kind of seat frame skeleton, including the two block frame side plates that left and right is oppositely arranged, and the seat basin of connection between
And rear transverse rod, wherein for seat basin mounting base in the front of the seat frame side plate, rear transverse rod is mounted on the rear portion of the seat frame side plate；
The seat frame side plate includes side plate ontology, is pacified in the case where the rear portion of the side plate ontology is equipped with rear transverse rod mounting hole and backrest
Fill hole；
Itself it is critical that
Reinforcer is touched after being equipped in the rear portion of the side plate ontology, touches on reinforcer after this and corresponds to the rear transverse rod mounting hole and set
There is rear transverse rod reinforced hole, touches on reinforcer after this and correspond to mounting hole under the backrest and be equipped with backrest reinforced hole；
The rear transverse rod is threaded through in the rear transverse rod mounting hole and rear transverse rod reinforced hole.
Using the above design, the advantage is that, it, can be to pacifying under rear transverse rod mounting hole and backrest by touching reinforcer after setting
It fills hole equal strength weakness zone and carries out local strengthening, while under the extreme cases such as collision, enhancing seat frame, which is resisted rear and hit, to be made
Ability can meet intensity requirement under the premise of light-weight design.
It as optimal technical scheme, touches that reinforcer is plate-like after above-mentioned, the side and the side of reinforcer is touched after this
The side of plate ontology is bonded, and the edge that reinforcer is touched after described is equipped with backwards to the side plate ontology laterally resists folded over side.
Using the above design, it the advantage is that touch reinforcer after plate and can satisfy and resist the intensity of rear impact force and want
It asks, and avoids excessively occupying seat frame back space.
As optimal technical scheme, reinforcer is touched after above-mentioned and includes that rear cross-tube lantern ring with backrest connects lantern ring, wherein after it is horizontal
The inner hole of trunnion ring forms the rear transverse rod reinforced hole, and the inner hole of backrest connection lantern ring forms the backrest reinforced hole；
It is connected with stiffening plate between the outer edge of the rear cross-tube lantern ring and the outer edge of backrest connection lantern ring, should be added
The both sides of the edge of strong plate to same side fold be respectively formed it is described laterally resist folded over side, it is described that laterally to resist folded over side to be located at described
Rear cross-tube lantern ring connects the line two sides of lantern ring with backrest.
Using the above design, the ability that reinforcer resists rear impact force is touched after capable of further increasing.
As optimal technical scheme, the front of above-mentioned side plate ontology is additionally provided with connecting hole before lofty tone bar, the side plate ontology
Rear portion be additionally provided with backrest upper installing hole, reinforcing washer is equipped with before the lofty tone bar at connecting hole and backrest upper installing hole aperture,
The inner ring of the reinforcing washer is connected to connecting hole before the corresponding lofty tone bar or backrest upper installing hole.
Using the above design, in the lesser tapping in aperture, since aperture is small inconvenient using traditional punch process promotion
The intensity on its periphery, and the washer of additional efficiently solves this problem, to make high-intensitive light sheet that can apply
In the seat frame for requiring light-weight design, the high balance between lightweight of intensity is realized.
As optimal technical scheme, above-mentioned reinforcing washer includes washer body, is axially arranged on the washer body along it
The docking boss of annular, the docking boss are fastened on before the corresponding lofty tone bar in connecting hole or backrest upper installing hole, this is right
The internal diameter for connecing boss is equal with the internal diameter of the washer body, which is caught in corresponding on the outside of the side plate ontology
After connecting hole or backrest upper installing hole are interior before the lofty tone bar, the outer wall of the washer body and side plate ontology is welded.
Using the above design, the advantage is that can be first caught in docking boss in corresponding hole before fixing gasket ontology,
To which washer body is tentatively fixed, convenient further realized by simply welding is fixed.
As optimal technical scheme, it is additionally provided with preceding connecting tube between two pieces of seat frame side plates, which is located at institute
It states below a basin, is equipped with leg support support in front of the preceding connecting tube, the rear portion of the leg support support is connected with the preceding connecting tube, should
The front of leg support support is connected with the seat basin；
The leg support support includes vertical supporting plate, and the rear portion of the vertical supporting plate is connected with the preceding connecting tube, vertical at this
The front of supporting plate is equipped with preceding connecting plate, which lifts the seat basin from below.
Using the above design, it the advantage is that preceding connecting tube is the main bearing member of leg support bracket, by leg
Support support be connected with seat basin, the Mulit-point Connection for realizing leg support support is fixed, and conventional mounting mode for leg support only with preceding company
Adapter tube is connected, and this programme compares conventional mounting mode, can effectively reinforce the mounting stability of leg support support, improve leg on the whole
The stable degree of mounting structure is held in the palm, and the connection structure of leg support support and seat basin is hidden below present basin.
Fitting resigning mouthful, the fitting resigning mouthful are equipped with as optimal technical scheme, at the posterior edges of above-mentioned vertical supporting plate
Edge be bonded and be connected with it from the front of the preceding connecting tube and lower section；
The leg support support further includes horizontal supporting plate, which is connected with the top edge of the vertical supporting plate, the water
The posterior edges of flat supporting plate are against the front side outer wall of the preceding connecting tube and coupled.
Using the above design, it the advantage is that leg support support is mutually closely connect with preceding connecting tube, contact area is big.
As optimal technical scheme, the forward edge of above-mentioned horizontal supporting plate is connected with the preceding connecting plate, the preceding connecting plate
Extend upwardly to the seat basin；
The oblique front in the top edge of the preceding connecting plate extends, and forms seat basin sticking part, this basin sticking part and the seat
The lower surface of basin is affixed merging and is connected.
Using the above design, the contact area of connecting plate and seat basin before increasing the advantage is that, improve stable connection degree.
As optimal technical scheme, above-mentioned seat basin includes seat basin ontology, seat basin jacking component, and the seat basin ontology passes through institute
The front that a basin jacking component is mounted on two pieces of seat frame side plates is stated, the two sides of the seat basin ontology extend respectively backward to be equipped with
Seat basin interconnecting piece, in the horizontal direction through there is strip-shaped hole on this basin interconnecting piece, the length direction of the strip-shaped hole is along the longitudinal direction
Setting, the strip-shaped hole is interior to be equipped with seat basin shaft, this basin shaft connects after stretching out the strip-shaped hole with the corresponding seat frame side plate
It connects；
The seat basin jacking component includes jacking interlocking bar, installing connecting rods and lifting body, and the jacking interlocking bar is along left and right
Direction is horizontally disposed, and the left and right ends of the jacking interlocking bar are connected separately with the installing connecting rods, one end of the installing connecting rods
It is connect with jacking interlocking bar, the other end of the installing connecting rods and the front of the corresponding seat frame side plate are hinged, jacking connection
Lever is connected with the lifting body, and the front of the seat basin ontology is fallen in the jacking interlocking bar.
Using the above design, it the advantage is that the strip-shaped hole by being arranged on seat basin interconnecting piece, meet seat basin rotation process
In in distance change in the front-back direction, and each section motion profile of seat basin jacking component is fixed, to realize the flat of a basin
It is sliding to adjust, while the irregular movement bring for avoiding the particular elements of seat basin lifting body in the prior art is inconvenient.
As optimal technical scheme, it is embedded with noise reduction washer on above-mentioned seat basin interconnecting piece, which is equipped with described
Strip-shaped hole.
It using the above design, the advantage is that during rotation, noise reduction washer can weaken a basin and be set to bar shaped
The friction abnormal sound between seat basin shaft in hole.
The utility model has the advantages that using the utility model has the beneficial effects that by touching the side such as reinforcer, reinforcing washer after setting
Formula carries out local strengthening to thinned side plate, the optimization design of seat frame structure is realized under light-weighted target, selectivity
Ground is reinforced connector by setting and is reinforced the mounting structure of leg support of seat, by the optimization that seat basin connection type is arranged
Design, can guarantee seat support basin angular adjustment facilitates stabilization, has not only met the requirement of seat frame light-weight design on the whole, but also
It can guarantee the intensity and safety of seat frame.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of seat frame side plate；
Fig. 3 touches the structural schematic diagram of reinforcer after being；
Fig. 4 is the structural schematic diagram of reinforcing washer；
Fig. 5 is the structural schematic diagram of embodiment two；
Fig. 6 is leg support bracket integral installation structural schematic diagram；
Fig. 7 is the enlarged drawing of n in Fig. 6；
Fig. 8 is the structural schematic diagram of leg support support；
Fig. 9 is that the structural schematic diagram after seat basin is removed in Fig. 6；
Figure 10 is the enlarged drawing of m in Fig. 9；
Figure 11 is the structural schematic diagram of embodiment three；
Figure 12 is that the structural schematic diagram after seat basin is removed in Figure 11；
Figure 13 is the structural schematic diagram of noise reduction washer.
Specific embodiment
Below with reference to embodiment and attached drawing, the utility model is described in further detail.
Embodiment one:
Both as shown in Figure 1, a kind of seat frame skeleton, including the two block frame side plates 1 that left and right is oppositely arranged, and be connected to
Between seat basin 5 and rear transverse rod 8,1 front of seat frame side plate is equipped with the seat basin 5.
As shown in Fig. 2, the seat frame side plate 1 includes side plate ontology 1a, rear transverse rod is equipped at the rear portion of side plate ontology 1a
Mounting hole 1c under mounting hole 1b and backrest；Reinforcer 6 is touched after being equipped in the rear portion of the side plate ontology 1a, touches on reinforcer 6 after this
The corresponding rear transverse rod mounting hole 1b is equipped with rear transverse rod reinforced hole 6b, touches on reinforcer 6 after this and corresponds to mounting hole under the backrest
1c is equipped with backrest reinforced hole 6c；The rear transverse rod 8 is threaded through in the rear transverse rod mounting hole 1b and rear transverse rod reinforced hole 6b.
The front of the side plate ontology 1a is additionally provided with connecting hole 1e before lofty tone bar, and the rear portion of the side plate ontology 1a is additionally provided with
It is set on backrest upper installing hole 1d, the side plate ontology 1a before the lofty tone bar at connecting hole 1e and the aperture backrest upper installing hole 1d
There is a reinforcing washer 1f, the inner ring of the reinforcing washer 1f and connecting hole 1e or backrest upper installing hole 1d before the corresponding lofty tone bar
Connection.
Mounting hole 1c is used to installation seat back recliner lower linking plate under the backrest upper installing hole 1d and backrest.Due to
Stress is larger, touches reinforcer 6 with after by adaptively designing the reinforcing washer 1f on seat frame side plate 1, can enhance peace
The intensity at hole is filled, guarantees the stability of backrest installation.
The rear portion of the side plate ontology 1a is additionally provided with height adjuster connecting hole 1g, the side in the hole height adjuster connecting hole 1g week
Plate ontology 1a is equipped with punching press protrusion 1h, this is because the general aperture of height adjuster connecting hole is larger, therefore at its periphery still
Its intensity can be promoted with traditional punching press.Fold formation outwardly turns over respectively for the top edge of the side plate ontology 1a and lower edge
Surface cover cut-protection plate, institute are respectively formed after the opposite bending in the edge of side 1i and lower flange 1j, the upper overturning 1i and lower flange 1j
State the width that the width in the middle part of upper overturning 1i is greater than its front and rear.It is turned over after being equipped with the rear edge of the side plate ontology 1a
Side.The lower edges and seat surface sleeve of side plate ontology 1a are face contact, and seat surface sleeve can be effectively prevent to be hurt；Upper overturning 1i
The width of front and rear reduces, be the seat basin of seat frame front or the installation of other mechanisms for convenience and seat frame rear portion with
Its intensity all can be improved in these flange of connection between backrest frames, side plate ontology 1a.
As shown in figure 3, touching after described, reinforcer 6 is plate-like, touched after this reinforcer 6 a side and the side plate ontology
The side of 1a is bonded, and the edge that reinforcer 6 is touched after described is equipped with backwards to the side plate ontology 1a laterally resists folded over side 6a.After described
Touching reinforcer 6 includes that rear cross-tube lantern ring 6d connects lantern ring 6e with backrest, and wherein the inner hole of rear cross-tube lantern ring 6d forms described rear horizontal
The inner hole of bar reinforced hole 6b, backrest connection lantern ring 6e form the backrest reinforced hole 6c；
Stiffening plate is connected between the outer edge of the rear cross-tube lantern ring 6d and the outer edge of backrest connection lantern ring 6e
The both sides of the edge of 6f, stiffening plate 6f to same side fold be respectively formed it is described laterally resist folded over side 6a, the lateral anti-folding
Flange 6a is located at the line two sides that the rear cross-tube lantern ring 6d connects lantern ring 6e with backrest.
As shown in figure 4, the reinforcing washer 3 includes washer body, annular is axially arranged with along it on the washer body
Boss 1f1 is docked, docking boss 1f1 is fastened on before the corresponding lofty tone bar in connecting hole 1e or backrest upper installing hole 1d,
The internal diameter of docking boss 1f1 is equal with the internal diameter of the washer body, and the docking boss 1f1 is outside the side plate ontology 1a
After side is caught in front of the corresponding lofty tone bar in connecting hole 1e or backrest upper installing hole 1d, the washer body and side plate ontology 1a
Outer wall welding.
Embodiment two:
The difference is that, as shown in figure 5, seat basin is fixed in the present embodiment, and seat frame front is arranged with embodiment one
There is leg support bracket.
As shown in fig. 6, being additionally provided with preceding connecting tube 2 between two pieces of seat frame side plates 1, it is equipped with above the preceding connecting tube 2
Seat basin 5, has leg support support 4 in front of the preceding connecting tube 2, the rear portion of the leg support support 4 is connected with the preceding connecting tube 2, the leg
The front of support support 4 is connected with the seat basin 5, and the front of the leg support support 4 is equipped with leg support bracket.
As shown in fig. 7, the leg support support 4 includes vertical supporting plate 4a, the rear portion of the vertical supporting plate 4a and the preceding connection
Pipe 2 is connected, and is equipped with preceding connecting plate 4c in the front of the vertical supporting plate 4a, which lifts the seat basin 5 from below.Institute
It states vertical supporting plate 4a and is equipped with lightening hole 4f, be equipped with loss of weight hole flanging at the aperture of lightening hole 4f.
Specifically, as shown in figure 8, being equipped with fitting resigning mouthful 4d at the posterior edges of the vertical supporting plate 4a, which is allowed
The edge of position mouth 4d is bonded and is connected with it from the front of the preceding connecting tube 2 and lower section.The edge of the vertical supporting plate 4a
Equipped with reinforcement flange.
As shown in Figures 9 and 10, the leg support support 4 further includes horizontal supporting plate 4b, the horizontal supporting plate 4b and the vertical branch
The top edge of plate 4a is connected, and the posterior edges of the horizontal supporting plate 4b are against the front side outer wall of the preceding connecting tube 2 and coupled.
The forward edge of the horizontal supporting plate 4b is connected with the preceding connecting plate 4c, which extends upwardly to described
Seat basin 5 is simultaneously coupled.The oblique front in the top edge of the preceding connecting plate 4c extends, and forms seat basin sticking part 4e, this basin patch
Conjunction portion 4e is affixed merging with the lower surface of the seat basin 5 and is connected.
The preceding connecting tube 2 is " u "-shaped pipe, and the " u "-shaped pipe is horizontally disposed with and opening upwards.The " u "-shaped pipe is opened
Mouth edge, which is equipped with, reinforces recess 6.
It in the present embodiment, is set in front of the preceding connecting tube 2 there are two leg support support 4, it is left to be located at the preceding connecting tube 2
Right two sides, for installing leg support.The leg support support 4 is integrally formed, and phase is respectively welded with preceding connecting tube 2 and 5 lower surface of seat basin
Even.
Embodiment three:
With embodiment one the difference is that, seat basin angle adjustable in the present embodiment, to improve riding comfort.
As shown in figure 11, the seat basin 5 jacks component 5b including seat basin ontology 5a, seat basin, and the seat basin ontology 5a passes through
The seat basin jacking component 5b is mounted on the front of two pieces of seat frame side plates 1, and the two sides of the seat basin ontology 5a are respectively backward
Extend and be equipped with seat basin interconnecting piece 5c, running through in the horizontal direction on this basin interconnecting piece 5c has strip-shaped hole 5d, the length of strip-shaped hole 5d
Degree direction is arranged along the longitudinal direction, is equipped with seat basin shaft in strip-shaped hole 5d, this basin shaft stretch out after the strip-shaped hole 5d with
The corresponding seat frame side plate 1 connects.
The seat basin interconnecting piece 5c includes seat basin connecting plate 5c1 and horizontal reinforcing plates 5c2, the seat basin connecting plate 5c1 perpendicular
To setting, the top edge of the seat basin connecting plate 5c1 is connected with the horizontal reinforcing plates 5c2, sets on the seat basin connecting plate 5c1
There is the strip-shaped hole 5d.
As shown in figure 12, the seat basin jacking component 5b includes jacking interlocking bar 5b1, installing connecting rods 5b2 and lifting body,
Jacking interlocking bar 5b1 is horizontally disposed in left-right direction, and the left and right ends of jacking interlocking bar 5b1 are connected separately with the installation
One end of connecting rod 5b2, the installing connecting rods 5b2 with jacking interlocking bar 5b1 connect, the other end of the installing connecting rods 5b2 with it is right
The front for the seat frame side plate 1 answered is hinged, which is connected with the lifting body, the seat basin ontology 5a
Front fall on the jacking interlocking bar 5b1.
Specifically, the lifting body includes jacking connecting rod 5b3 and jacks force piece 5b4, described to jack the one of connecting rod 5b3
End is hinged with the jacking interlocking bar 5b1, and the other end and the jacking force piece 5b4 of the jacking connecting rod 5b3 is hinged.To subtract
Few number of parts, the jacking connecting rod 5b3 and the installing connecting rods 5b2 are affixed, thus realization and the jacking interlocking bar 5b1 it
Between articulated connection.Further, the jacking connecting rod 5b3 and installing connecting rods 5b2 is integrally formed connecting plate, should
Connecting plate is hinged with the front of the seat frame side plate 1, the jacking interlocking bar 5b1 and jacking force piece 5b4 respectively.
The jacking force piece 5b4 is located at below the seat basin ontology 5a, and fixed with the seat frame side plate 1 of either side
Connection.Specifically, the jacking force piece 5b4 is lead screw motor, the screw rod hinge of the jacking connecting rod 5b3 and the lead screw motor
It connects.
To reduce the noise when rotation of seat basin, it is equipped with mounting hole on the seat basin interconnecting piece 5c, is embedded in the mounting hole
There is noise reduction washer 5e, as shown in figure 13, the inner hole of noise reduction washer 5e is the strip-shaped hole 5d.
The front seat basin ontology 5a is fallen on the jacking interlocking bar 5b1, when the lifting body drives the jacking linkage
When bar 5b1 moves up and down, its angular adjustment is realized by the height of the front adjustment seat basin ontology 5a, that is, is rotated.Due to seat basin sheet
The center of rotation of body 5a jacks linkage in 1 middle part of seat frame side plate, the i.e. hinged site of seat basin interconnecting piece 5c and seat frame side plate 1
Both the center of rotation of bar 5b1 is in the front of seat frame side plate 1, i.e. the hinged site of installing connecting rods 5b2 and seat frame side plate 1, i.e.,
Center of rotation is not overlapped, and causes a rotation of basin ontology 5a unsmooth.
By the way that strip-shaped hole 5d is arranged, meet in seat basin ontology 5a rotation process in distance change in the front-back direction, and seat
Each section motion profile of basin jacking component 5b is fixed, to realize a smooth adjustment of basin ontology 5a, while being avoided existing
The irregular movement bring of the particular elements of seat basin lifting body is inconvenient in technology.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.
Claims (10)
1. a kind of seat frame skeleton, including the two block frame side plates (1) that left and right is oppositely arranged, and the seat basin of connection between
(5) and rear transverse rod (8), wherein seat basin (5) mounting base is mounted on the seat in the front of the seat frame side plate (1), rear transverse rod (8)
The rear portion of frame side plate (1)；
The seat frame side plate (1) includes side plate ontology (1a), is equipped with rear transverse rod mounting hole at the rear portion of the side plate ontology (1a)
Mounting hole (1c) under (1b) and backrest；
It is characterized by:
Reinforcer (6) are touched after being equipped in the rear portion of the side plate ontology (1a), touch on reinforcer (6) after this and correspond to the rear transverse rod peace
It fills hole (1b) and is equipped with rear transverse rod reinforced hole (6b), touch on reinforcer (6) after this and correspond under the backrest mounting hole (1c) equipped with leaning on
It carries on the back reinforced hole (6c)；
The rear transverse rod (8) is threaded through in the rear transverse rod mounting hole (1b) and rear transverse rod reinforced hole (6b).
2. seat frame skeleton according to claim 1, it is characterised in that: it is plate-like to touch reinforcer (6) after described, touch after this plus
One side of strong part (6) is bonded with the side of the side plate ontology (1a), and the edge of reinforcer (6) is touched after described backwards to described
Side plate ontology (1a), which is equipped with, laterally resists folded over side (6a).
3. seat frame skeleton according to claim 2, it is characterised in that: touching reinforcer (6) after described includes rear cross-tube lantern ring
(6d) connects lantern ring (6e) with backrest, and wherein the inner hole of rear cross-tube lantern ring (6d) forms the rear transverse rod reinforced hole (6b), backrest
The inner hole of connection lantern ring (6e) forms the backrest reinforced hole (6c)；
Stiffening plate is connected between the outer edge of the rear cross-tube lantern ring (6d) and the outer edge of backrest connection lantern ring (6e)
(6f), the both sides of the edge of the stiffening plate (6f) are respectively formed to same side fold described laterally resists folded over side (6a), the side
To resisting folded over side (6a) to be located at the line two sides that the rear cross-tube lantern ring (6d) connects with backrest lantern ring (6e).
4. seat frame skeleton according to claim 1, it is characterised in that: the front of the side plate ontology (1a) is additionally provided with to a high-profile
The rear portion of connecting hole (1e) before bar, the side plate ontology (1a) are additionally provided with backrest upper installing hole (1d), are connected before the lofty tone bar
At hole (1e) and the aperture backrest upper installing hole (1d) be equipped with reinforcing washer (1f), the inner ring of the reinforcing washer (1f) with it is corresponding
Connecting hole (1e) or backrest upper installing hole (1d) connection before the lofty tone bar.
5. seat frame skeleton according to claim 4, it is characterised in that: the reinforcing washer includes washer body, the pad
The docking boss (1f1) of annular is axially arranged on circle ontology along it, which is fastened on the corresponding lofty tone bar
In preceding connecting hole (1e) or backrest upper installing hole (1d), the internal diameter phase of the internal diameter and the washer body of the docking boss (1f1)
Deng, the docking boss (1f1) be caught on the outside of the side plate ontology (1a) before the corresponding lofty tone bar connecting hole (1e) or
After in backrest upper installing hole (1d), the outer wall of the washer body and side plate ontology (1a) are welded.
6. seat frame skeleton according to claim 1, it is characterised in that: before being additionally provided between two pieces of seat frame side plates (1)
Connecting tube (2), the preceding connecting tube (2) are located at below the seat basin (5), are equipped with leg support support in front of the preceding connecting tube (2)
(4), the rear portion of the leg support support (4) is connected with the preceding connecting tube (2), the front of the leg support support (4) and the seat basin (5)
It is connected；
The leg support support (4) includes vertical supporting plate (4a), the rear portion of the vertical supporting plate (4a) and preceding connecting tube (2) phase
Even, it is equipped with preceding connecting plate (4c) in the front of the vertical supporting plate (4a), which lifts the seat basin from below
(5)。
7. seat frame skeleton according to claim 6, it is characterised in that: be equipped at the posterior edges of the vertical supporting plate (4a)
It is bonded resigning mouthful (4d), the edge of the fitting resigning mouthful (4d) is bonded simultaneously from the front of the preceding connecting tube (2) and lower section with it
It is connected；
The leg support support (4) further includes horizontal supporting plate (4b), the top of the horizontal supporting plate (4b) and the vertical supporting plate (4a)
Edge is connected, and the posterior edges of the horizontal supporting plate (4b) are against the front side outer wall of the preceding connecting tube (2) and coupled.
8. seat frame skeleton according to claim 7, it is characterised in that: the forward edge of the horizontal supporting plate (4b) is connected with
The preceding connecting plate (4c), the preceding connecting plate (4c) extend upwardly to the seat basin (5)；
The oblique front in the top edge of the preceding connecting plate (4c) extends, and is formed seat basin sticking part (4e), this basin sticking part (4e)
Merging is affixed with the lower surface of the seat basin (5) to be connected.
9. seat frame skeleton according to claim 1, it is characterised in that: the seat basin (5) includes seat basin ontology (5a), seat basin
It jacks component (5b), the seat basin ontology (5a) is mounted on two pieces of seat frame side plates by seat basin jacking component (5b)
(1) front, the two sides of the seat basin ontology (5a) extend respectively backward is equipped with seat basin interconnecting piece (5c), this basin interconnecting piece
In the horizontal direction through there is strip-shaped hole (5d) on (5c), the length direction of the strip-shaped hole (5d) is arranged along the longitudinal direction, the bar shaped
Seat basin shaft is equipped in hole (5d), this basin shaft is stretched out the strip-shaped hole (5d) and connected afterwards with the corresponding seat frame side plate (1)
It connects；
Seat basin jacking component (5b) includes jacking interlocking bar (5b1), installing connecting rods (5b2) and lifting body, jacking connection
Lever (5b1) is horizontally disposed in left-right direction, and the left and right ends of the jacking interlocking bar (5b1) are connected separately with the installing connecting rods
One end of (5b2), the installing connecting rods (5b2) are connect with jacking interlocking bar (5b1), the other end of the installing connecting rods (5b2)
Hinged with the front of the corresponding seat frame side plate (1), which is connected with the lifting body, the seat
The front of basin ontology (5a) is fallen on the jacking interlocking bar (5b1).
10. seat frame skeleton according to claim 9, it is characterised in that: be embedded with noise reduction on the seat basin interconnecting piece (5c)
Washer (5e), the noise reduction washer (5e) are equipped with the strip-shaped hole (5d).
Priority Applications (1)
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| CN201821116336.4U CN208630420U (en) | 2018-07-13 | 2018-07-13 | Seat frame skeleton |
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| CN201821116336.4U CN208630420U (en) | 2018-07-13 | 2018-07-13 | Seat frame skeleton |
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| CN208630420U true CN208630420U (en) | 2019-03-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017483A (en) * | 2018-07-13 | 2018-12-18 | 重庆延锋安道拓汽车部件系统有限公司 | A kind of seat frame skeleton |
| CN110481392A (en) * | 2019-09-25 | 2019-11-22 | 重庆延锋安道拓汽车部件系统有限公司 | A kind of car seat back frame and seat frame skeleton linkage adjustment mechanism |
-
2018
- 2018-07-13 CN CN201821116336.4U patent/CN208630420U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017483A (en) * | 2018-07-13 | 2018-12-18 | 重庆延锋安道拓汽车部件系统有限公司 | A kind of seat frame skeleton |
| CN109017483B (en) * | 2018-07-13 | 2023-07-21 | 安道拓(重庆)汽车部件有限公司 | Seat frame skeleton |
| CN110481392A (en) * | 2019-09-25 | 2019-11-22 | 重庆延锋安道拓汽车部件系统有限公司 | A kind of car seat back frame and seat frame skeleton linkage adjustment mechanism |
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Address after: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Patentee after: Chongqing andotuo Auto Parts System Co.,Ltd. Address before: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Patentee before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. |