CN204105342U - A kind of foot pad adjustable seat - Google Patents
A kind of foot pad adjustable seat Download PDFInfo
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- CN204105342U CN204105342U CN201420548614.9U CN201420548614U CN204105342U CN 204105342 U CN204105342 U CN 204105342U CN 201420548614 U CN201420548614 U CN 201420548614U CN 204105342 U CN204105342 U CN 204105342U
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Abstract
The utility model relates to field of sanitary equipment, and a kind of foot pad adjustable seat, comprises seat support, and is hinged on the foot pad on front side of seat support, and the foot pad rotating mechanism for driving foot pad to rotate, and the foot pad telescoping mechanism for driving foot pad to take down the exhibits; Foot pad comprises foot pad fixed mount, and is slidably arranged in the foot pad travelling carriage on foot pad fixed mount; Foot pad telescoping mechanism comprises the first gangbar, the second gangbar and the 3rd gangbar that are connected successively; The leading section of the 3rd gangbar is hinged on foot pad travelling carriage, and the rearward end of the 3rd gangbar and the leading section of the second gangbar are hinged; The middle part of the second gangbar is hinged on foot pad fixed mount, and the latter half of of the second gangbar is provided with strip chute; Clamping is mated with the strip chute of the second gangbar in the leading section of the first gangbar, and the rearward end of the first gangbar is hinged on seat support.This foot pad adjustable seat has foot pad telescoping mechanism, provides enough foot pad spread lengths, improves comfort.
Description
Technical field
The utility model relates to field of sanitary equipment, particularly relates to a kind of foot pad adjustable seat.
Background technology
Traditional Chinese chair mainly includes seat support and chair back two parts, and take angle to provide different, the angle of inclination of the chair back often can regulate, and existing seat is promote riding comfort to be generally all provided with the foot pad that can provide support foot's shank position, and foot-mat mechanism should launch on demand or fold so that user rides on seat.Therefore, the foot pad of existing seat generally all can be contracted in seat support bottom under collapse state, need upwards to dig along its hinged place when using, but the weak point of this structure is: seat support lower space is very limited, and then limit the size of foot pad, if but the undersize of foot pad, namely the length of run deficiency of seat can make the comfort of seat greatly reduce.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of foot pad adjustable seat, and this foot pad adjustable seat has foot pad telescoping mechanism, in order to provide enough foot pad spread lengths, improves comfort.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of foot pad adjustable seat, comprises seat support, and is hinged on the foot pad on front side of seat support, and the foot pad rotating mechanism for driving foot pad to rotate, and the foot pad telescoping mechanism for driving foot pad to take down the exhibits; Described foot pad comprises foot pad fixed mount, and is slidably arranged in the foot pad travelling carriage on foot pad fixed mount, and is fixed on the foot pad body on foot pad travelling carriage; Described foot pad telescoping mechanism comprises the first gangbar, the second gangbar and the 3rd gangbar that are connected successively; The leading section of described 3rd gangbar is hinged on foot pad travelling carriage, and the rearward end of the 3rd gangbar and the leading section of the second gangbar are hinged; The V-shaped shape of second gangbar, the middle part of the second gangbar is hinged on foot pad fixed mount, and the latter half of of the second gangbar is provided with strip chute; Clamping is mated with the strip chute of the second gangbar in the leading section of the first gangbar, and the rearward end of the first gangbar is hinged on seat support.
As preferably, described foot pad fixed mount comprises the two blocks of side plates be coaxially hinged on seat support leading section, two blocks of side plates is equipped with the slide rail slided for foot pad travelling carriage; Foot pad travelling carriage comprises two pieces of slide plates be arranged in parallel, and the lateral surface of slide plate is provided with the traveller matched with described slide rail; The bottom of described foot pad body is fixed on two pieces of slide plates of foot pad travelling carriage, and the traveller on slide plate snaps in the slide rail of foot pad fixed mount; This section provides a kind of foot pad fixed mount and foot pad travelling carriage structure.
Whether as preferably, the side of described seat support is also provided with the gauge tap that line traffic control connects foot pad rotating mechanism, controls foot pad rotate by gauge tap, and then indirectly control foot pad telescoping mechanism and run.
As preferably, described foot pad rotating mechanism comprises bracing frame, and is hinged on the chair back on bracing frame, and for connecting the link gear of the chair back and foot pad; Described link gear comprises driving gas bar, the first link rod, the second link rod and the 3rd link rod, the leading section of the 3rd link rod is hinged on foot pad, the rearward end of the 3rd link rod and the leading section of the second link rod hinged, the rearward end of the second link rod is hinged on bracing frame, the leading section of the first link rod is hinged on the second link rod, and the rearward end of the first link rod is hinged on chair back bottom; The rearward end of described driving gas bar is hinged on bracing frame, drives the leading section of the rearward end of the output shaft end of gas bar and the 3rd link rod, the second link rod coaxially hinged.Namely foot pad and the chair back are specifically linked by link gear by this seat, are driven the rotation of foot pad by this link gear, and the driving gas bar wherein in link gear can carry out folding control; Specifically when rest lain on the back by needs, open and drive gas bar, human body back extrudes the chair back backward, make the chair back toward rear-inclined, and the first link rod be hinged on chair back bottom is promoted forward, the first link rod makes the second link rod be that axle center overturns and promotes the 3rd link rod and moves, under the promotion of the 3rd link rod along rearward end forward forward, foot pad slowly up digs expansion from seat bottom, and finally fixes; Now, foot pad telescoping mechanism launches foot pad body to promote forward, and foot pad launches and extends.When needs draw seat in, only need human body just sitting and open to drive gas bar, drive the output retraction of gas bar, make the second link rod be that axle center overturns backward along rearward end, on the one hand, the second link rod promotes the first link rod, make the chair back slowly on turn over; On the other hand, the second link rod pulls the 3rd link rod, and foot pad is slowly down drawn in; Now, foot pad telescoping mechanism shrinks and is pulled by foot pad body backward, and foot pad draws in.
As preferably, support frame as described above comprises the arm-rest frame of both sides, and for the rear support stand that connects both sides arm-rest frame and front support stand; Described rear support stand comprises the back support rod be horizontally installed between the arm-rest frame of both sides, and is fixed on two pieces of rear bearing sheets on back support rod; Front support stand comprises first connecting rod, two front support rods and two pieces of front end panels, the outer end of two front support rods is fixedly connected on the arm-rest frame of both sides respectively, and junction is on front side of back support rod, the upper end of two pieces of front end panels is separately fixed on the inner end of two front support rods, and first connecting rod is horizontally installed between the bottom of two pieces of front end panels; Described two pieces of front end panels and two pieces of rectangular distributions of rear bearing sheet and the upper surface of front end panel flush with the upper surface of rear bearing sheet, make seat support fixed thereon steadily, firmly.
As preferably, seat support comprises the chair seat frame be fixed on bracing frame, and is fixed on the mounting plate on chair seat frame, and is fixed on the seat support body on mounting plate; On two pieces of front end panels that the lower surface of chair seat frame is integrally fastened on bracing frame and two pieces of rear bearing sheets; Mounting plate comprises the annular outer plate arranged that to match with chair seat frame, and is horizontally installed on two pieces of stiffeners in annular outer plate, two pieces of stiffener inside in annular outer plate arranged in parallel; This section provides a kind of chair base structure, and wherein the structure of mounting plate improves the support strength of whole seat support.
As preferably, the chair back comprises chair back rack, chair back body, chair back articulated joint and two pieces swing sheets; Chair back body is fixed on chair back rack, and two pieces swing the left and right sides that sheet is separately fixed at chair back rack, and the leading section swinging sheet is hinged in the rearward end of arm-rest frame; Chair back articulated joint is fixed on the bottom of chair back rack, and the rearward end of the first link rod is hinged in chair back articulated joint, uses the middle chair back can be axis rotation along the leading section of swing sheet.
As preferably, support frame as described above also comprises the link for connecting both sides arm-rest frame, link comprises two U-shaped bars be arranged in parallel, and the gas masthead seat be arranged between two U-shaped bars, the U-shaped of two U-shaped bars is opening up, the free end of two U-shaped bars is all integrally connected on the bottom of arm-rest frame, and gas masthead seat is wholely set between the middle part of two U-shaped bars; Link is for connecting base and improving the integrated connection intensity of seat.
As preferably, support frame as described above is arranged on disc-shaped base, and disc-shaped base comprises circular bottom bar, and is in the gas bar base of circular bottom bar center, and rule is arranged on three foundation seat connecting rods between gas bar base and circular bottom bar; The inner end of three foundation seat connecting rods is all integrally connected on the lateral surface of gas bar base, and the outer end of three foundation seat connecting rods is all integrally connected on circular bottom bar.
As preferably, be provided with lifting air bar between described gas bar base and gas masthead seat, the bottom of lifting air bar is fixed in gas bar base, and the upper end of lifting air bar is fixed in gas masthead seat; The adjustment of height of seat is realized by lifting air bar.
The utility model adopts technique scheme, this foot pad adjustable seat is provided with the foot pad rotating mechanism for driving foot pad to rotate, and the foot pad telescoping mechanism for driving foot pad to take down the exhibits, and wherein foot pad telescoping mechanism is not used alone, the power required for the motion of foot pad telescoping mechanism is all provided by foot pad rotating mechanism; Specifically when foot pad rotating mechanism drives foot pad to launch, first gangbar is rotated forward along the hinged place of its rear end, foot pad makes the axle center, middle part of the second gangbar away from the first gangbar while launching, leading section in first gangbar slides into rear end by the front end of the strip chute of the second gangbar, and the second gangbar rotates clockwise along axle center place in the middle part of it, the leading section of the second gangbar promotes three gangbar while rotating forward, and foot pad travelling carriage is moved forward, and foot pad launches; When foot pad rotating mechanism drives foot pad to draw in, first gangbar is rotated along the hinged place of its rear end backward, because foot pad down draws the axle center, middle part of the second gangbar near the first gangbar, leading section in first gangbar slides into front end by the rear end of the strip chute of the second gangbar, and the second gangbar rotates counterclockwise along axle center place in the middle part of it, the leading section of the second gangbar pulls the 3rd gangbar while rotating backward, and foot pad travelling carriage is moved backward, and foot pad is received.
Accompanying drawing explanation
Fig. 1 is side structure schematic diagram of the present utility model.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is skeleton structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
One interlock seat as shown in Fig. 1 ~ 3, comprise the disc-shaped base 1 being in below, and the bracing frame 2 be arranged on disc-shaped base 1, and the seat support 3, the chair back 4, the foot pad 5 that are arranged on bracing frame 2, and for the link gear 6 that connects the chair back 4 and foot pad 5 and the foot pad telescoping mechanism 7 controlling foot pad 5, wherein the combination of bracing frame 2, the chair back 4 and link gear 6 is configured for the foot pad rotating mechanism that drives foot pad 5 to rotate.
Described disc-shaped base 1 comprises circular bottom bar 11, and is in the gas bar base 12 of circular bottom bar 11 center, and rule is arranged on three foundation seat connecting rods 13 between gas bar base 12 and circular bottom bar 11; The inner end of three foundation seat connecting rods 13 is all integrally connected on the lateral surface of gas bar base 12, and the outer end of three foundation seat connecting rods 13 is all integrally connected on circular bottom bar 11; By three foundation seat connecting rods 13, the power that seat is subject to is uniformly dispersed, makes in structure more firm.
Support frame as described above 2 comprises the arm-rest frame 21 of both sides, and link, rear support stand and the front support stand for connecting both sides arm-rest frame 21.Link comprises two U-shaped bars 22 be arranged in parallel, and the U-shaped being arranged on gas masthead seat 23, the two U-shaped bars 22 between two U-shaped bars 22 is opening up, and the free end of two U-shaped bars 22 is all integrally connected on the bottom of arm-rest frame; Gas masthead seat 23 is wholely set between the middle part of two U-shaped bars 22, a lifting air bar 8 is provided with between the gentle bar base 12 of gas masthead seat 23, the bottom of lifting air bar 8 is fixed in gas bar base 12, the upper end of lifting air bar 8 is fixed in gas masthead seat 23, is regulated whole the height of seat by this lifting air bar 8.Rear support stand comprises the back support rod 24 be horizontally installed between both sides arm-rest frame 21, and is fixed on two pieces of rear bearing sheets 25 on back support rod 24, and the both ends of back support rod 24 are integrally connected on both sides arm-rest frame 21 respectively; Front support stand comprises first connecting rod 26, two front support rods 27 and two pieces of front end panels 28, the outer end of two front support rods 27 is fixedly connected on the arm-rest frame 21 of both sides respectively, and junction is on front side of back support rod 24, the upper end of two pieces of front end panels 28 is separately fixed on the inner end of two front support rods 27, and first connecting rod 26 is horizontally installed between the bottom of two pieces of front end panels 28.
Described seat support 3 comprises the chair seat frame 31 be fixed on bracing frame 2, and is fixed on the mounting plate on chair seat frame 31, and is fixed on the seat support body 33 on mounting plate; Chair seat frame 31 is round rectangle metallic rod, on two pieces of front end panels 28 that the lower surface of chair seat frame 31 is integrally fastened on bracing frame 2 and two pieces of rear bearing sheets 25, in order to make seat support steadily, firmly, two pieces of front end panels 28 and two pieces of rectangular distributions of rear bearing sheet 25 must be made and the upper surface of front end panel 28 flushes with the upper surface of rear bearing sheet 25.Mounting plate is specifically connected with chair seat frame 31 by screw, mounting plate comprises the annular outer plate 321 arranged that to match with chair seat frame 31, and the two pieces of stiffeners 322 be horizontally installed in annular outer plate 321, two pieces of stiffener 322 inside in annular outer plate 321 arranged in parallel, in order to promote the support strength of seat support 3.
The left and right sides of the antero-lateral rod of described chair seat frame 31 is equipped with between foot pad articulated joint 34, two foot pad articulated joints 34 and is communicated by rotating shaft 35 connection; Foot pad 5 comprises foot pad fixed mount, and is slidably arranged in the foot pad travelling carriage on foot pad fixed mount, and is fixed on the foot pad body 51 on foot pad travelling carriage.Wherein, foot pad fixed mount is by two blocks of side plates 52, and the second connecting rod 53 be arranged between two blocks of side plates 52 and the first connecting plate 54 are formed; Two blocks of side plates 52 are arranged in parallel, and the leading section of side plate is fixed in rotating shaft 35 also can rotate along two foot pad articulated joints 34 along with rotating shaft 35; Two blocks of side plates 52 are equipped with the slide rail 521 slided for foot pad travelling carriage, second connecting rod 53 and the first connecting plate 54 both ends are separately fixed on two blocks of side plates 52.Foot pad travelling carriage comprises the second connecting plate 56 that two pieces of slide plates be arranged in parallel 55 and both ends are connected as a single entity with two pieces of slide plates 55 respectively, the lateral surface of slide plate 55 is provided with the traveller 551 for sliding on the slide rail 521 of foot pad fixed mount, during installation, traveller 551 on foot pad travelling carriage is snapped in the slide rail 521 of foot pad fixed mount, the bottom of foot pad body 51 is fixed on two pieces of slide plate 55 upper surfaces of foot pad travelling carriage, and foot pad body 51 realizes sliding by foot pad travelling carriage.
The described chair back 4 comprises chair back rack 41, chair back body 42, chair back articulated joint 43 and two pieces of swing sheets 44; Chair back rack 41 is round rectangle metallic rod, and chair back body 42 is fixed on chair back rack 41; Two pieces swing the left and right sides that sheet 44 is separately fixed at chair back rack 41, swing the leading section pinned connection of sheet 44 in the rearward end of arm-rest frame 21; Chair back articulated joint 43 is fixed on the bottom of chair back rack 41, and the whole chair back 4 is hinged with the rearward end of link gear 6 by chair back articulated joint 43, and realizes the rotation of the chair back 4.
Specifically: link gear 6 comprises driving gas bar 61, first link rod 62, second link rod 63 and the 3rd link rod 64, the leading section of described 3rd link rod 64 is hinged on the second connecting rod 53 of foot pad fixed mount, the rearward end of the 3rd link rod 64 and the leading section hinge of the second link rod 63, the rearward end of the second link rod 63 is hinged on the first connecting rod 26 of bracing frame 2, the leading section of the first link rod 62 is hinged on the middle part of the second link rod 63, and the rearward end of the first link rod 62 is hinged in chair back articulated joint 43; The rearward end of described driving gas bar 61 is hinged on the back support rod 24 of bracing frame 2, drive the outbound course of gas bar 61 forward, drive the leading section of the rearward end of the output shaft end of gas bar 61 and the 3rd link rod 64, the second link rod 63 coaxially hinged, the side of seat support 3 is also provided with line traffic control and connects the gauge tap 9 driving gas bar 61.
Above-mentioned armchair structure realizes the gravity of maximum power from human body and the restoring force of gas bar of interlock.Specifically: when the gauge tap 9 of cutting out driving gas bar 61 cuts out, people is just sitting on the seat no matter whether human body back is by the seat back of the body 4, angle between the chair back and seat support 3 is constant is 110 °, to be in ergonomics chair back optimum angular between 105 °-115 °; Now, the center of gravity of whole people is positioned on seat support 3, and the parts of main carrying human bady gravitational are seat support 3, and gravity straight down, does not have displacement, and drives gas bar 61 to close the running of restriction link gear, and therefore the chair back can not be toppled over downwards; And now, foot pad 5 is contracted in seat bottom, be hidden in the place being difficult to when human body is just sat touch, unnecessary impact can not be caused on daily life work.And when rest lain on the back by needs, need to open the gauge tap 9 driving gas bar 61, now human body back extrudes the chair back 4 backward, make the chair back 4 toward rear-inclined, the chair back 4 is axis rotation along the leading section of swing sheet 44, and the first link rod 62 be hinged on the chair back 4 bottom is promoted forward, first link rod 62 makes the second link rod 63 be that axle center overturns and promotes the 3rd link rod 64 and moves along rearward end forward forward, under the promotion of the 3rd link rod 64, foot pad 5 slowly up digs expansion from seat bottom, and finally fixes; And when needs draw seat in, only need human body just sitting and open the gauge tap 9 driving gas bar 61, driving the output retraction of gas bar 61, make the second link rod 63 be that axle center overturns along rearward end backward, second link rod 63 pulls the 3rd link rod 64 on the one hand, and foot pad 5 is slowly down drawn in; On the other hand, the second link rod 63 promotes the first link rod 62, make the chair back 4 slowly on turn over; Finally reach the rounding state of seat.
In said structure, time under seat rounding state, foot pad 5 is contracted in seat bottom, but seat lower space is limited and then limit the size of foot pad 5; And in order to promote the comfortableness of seat further, while seat cushion linkage, the contraction of foot pad 5 must be realized.This seat is achieved by arranging foot pad telescoping mechanism 7, and specifically on front side of chair seat frame 31, lower surface is provided with articulated joint 36, and foot pad telescoping mechanism 7 comprises the first gangbar 71, second gangbar 72 and the 3rd gangbar 73 that are connected successively; The leading section of described 3rd gangbar 73 is hinged on the second connecting plate 56 lower surface of foot pad travelling carriage, and the rearward end of the 3rd gangbar 73 and the leading section of the second gangbar 72 are hinged; The V-shaped shape of second gangbar 72, the middle part of the second gangbar 72 is hinged on the first connecting plate 54 of foot pad fixed mount, and the latter half of of the second gangbar 72 is provided with the strip chute 721 running through the second gangbar 72 up and down; The leading section of the first gangbar 71 is provided with the slide block be integrally connected with it, and can slide along strip chute 721 in the strip chute 721 that slide block snaps in the second gangbar 72, the rearward end of the first gangbar 71 is hinged in articulated joint 36.When seat cushion linkage launches, while foot pad 5 up opens, the first gangbar 71 in foot pad telescoping mechanism 7 is rotated forward along the articulated joint 36 of its rear end, because foot pad 5 launches to make the axle center, middle part of the second gangbar 72 away from the first gangbar 71, slide block in first gangbar 71 slides into rearward end by the leading section of the strip chute 721 of the second gangbar 72, and the second gangbar 72 along its in the middle part of axle center place rotate clockwise, the leading section of the second gangbar 72 promotes three gangbar 73 while rotating forward, foot pad travelling carriage is moved forward, and foot pad 5 launches; And when seat cushion linkage draws in, while foot pad 5 down draws in, the first gangbar 71 in foot pad telescoping mechanism 7 is rotated along the articulated joint 36 of its rear end backward, because foot pad 5 down draws the axle center, middle part of the second gangbar 72 near the first gangbar 71, slide block in first gangbar 71 slides into leading section by the rearward end of the strip chute 721 of the second gangbar 72, and the second gangbar 72 along its in the middle part of axle center place rotate counterclockwise, the leading section of the second gangbar 72 pulls the 3rd gangbar 73 while rotating backward, foot pad travelling carriage is moved backward, and foot pad 5 is received.
In sum, the feature of this seat is that the power required for seat expansion derives from the pressure of human body back, and during seat storage, required power derives from the restoring force driving gas bar 61.In actual production, the seat of said structure highly designs by normal person height 170cm, and the maximum extension elongation of foot pad 5 is 410mm, be equivalent to the length of shank, reach when lying low maximum angle, the horizontal length of whole swivel chair is 175cm, the dump angle of the chair back 4 is 142 °, now lie on the back on the seat, human spine is better stretched, and can realize farthest loosening, decompression, there is health, comfortable, some row advantages such as safety.
Claims (10)
1. a foot pad adjustable seat, is characterized in that: comprise seat support, and is hinged on the foot pad on front side of seat support, and the foot pad rotating mechanism for driving foot pad to rotate, and the foot pad telescoping mechanism for driving foot pad to take down the exhibits; Described foot pad comprises foot pad fixed mount, and is slidably arranged in the foot pad travelling carriage on foot pad fixed mount, and is fixed on the foot pad body on foot pad travelling carriage; Described foot pad telescoping mechanism comprises the first gangbar, the second gangbar and the 3rd gangbar that are connected successively; The leading section of described 3rd gangbar is hinged on foot pad travelling carriage, and the rearward end of the 3rd gangbar and the leading section of the second gangbar are hinged; The V-shaped shape of second gangbar, the middle part of the second gangbar is hinged on foot pad fixed mount, and the latter half of of the second gangbar is provided with strip chute; Clamping is mated with the strip chute of the second gangbar in the leading section of the first gangbar, and the rearward end of the first gangbar is hinged on seat support.
2. a kind of foot pad adjustable seat according to claim 1, is characterized in that: described foot pad fixed mount comprises the two blocks of side plates be coaxially hinged on seat support leading section, two blocks of side plates is equipped with the slide rail slided for foot pad travelling carriage; Foot pad travelling carriage comprises two pieces of slide plates be arranged in parallel, and the lateral surface of slide plate is provided with the traveller matched with described slide rail; The bottom of described foot pad body is fixed on two pieces of slide plates of foot pad travelling carriage, and the traveller on slide plate snaps in the slide rail of foot pad fixed mount.
3. a kind of foot pad adjustable seat according to claim 2, is characterized in that: the side of described seat support is also provided with the gauge tap of line traffic control connection foot pad rotating mechanism.
4. a kind of foot pad adjustable seat according to claim 3, is characterized in that: described foot pad rotating mechanism comprises bracing frame, and is hinged on the chair back on bracing frame, and for connecting the link gear of the chair back and foot pad; Described link gear comprises driving gas bar, the first link rod, the second link rod and the 3rd link rod, the leading section of the 3rd link rod is hinged on foot pad, the rearward end of the 3rd link rod and the leading section of the second link rod hinged, the rearward end of the second link rod is hinged on bracing frame, the leading section of the first link rod is hinged on the second link rod, and the rearward end of the first link rod is hinged on chair back bottom; The rearward end of described driving gas bar is hinged on bracing frame, drives the leading section of the rearward end of the output shaft end of gas bar and the 3rd link rod, the second link rod coaxially hinged.
5. a kind of foot pad adjustable seat according to claim 4, is characterized in that: support frame as described above comprises the arm-rest frame of both sides, and for the rear support stand that connects both sides arm-rest frame and front support stand; Described rear support stand comprises the back support rod be horizontally installed between the arm-rest frame of both sides, and is fixed on two pieces of rear bearing sheets on back support rod; Front support stand comprises first connecting rod, two front support rods and two pieces of front end panels, the outer end of two front support rods is fixedly connected on the arm-rest frame of both sides respectively, and junction is on front side of back support rod, the upper end of two pieces of front end panels is separately fixed on the inner end of two front support rods, and first connecting rod is horizontally installed between the bottom of two pieces of front end panels; Described two pieces of front end panels and two pieces of rectangular distributions of rear bearing sheet and the upper surface of front end panel flush with the upper surface of rear bearing sheet.
6. a kind of foot pad adjustable seat according to claim 4, is characterized in that: seat support comprises the chair seat frame be fixed on bracing frame, and is fixed on the mounting plate on chair seat frame, and is fixed on the seat support body on mounting plate; On two pieces of front end panels that the lower surface of chair seat frame is integrally fastened on bracing frame and two pieces of rear bearing sheets; Mounting plate comprises the annular outer plate arranged that to match with chair seat frame, and is horizontally installed on two pieces of stiffeners in annular outer plate, two pieces of stiffener inside in annular outer plate arranged in parallel.
7. a kind of foot pad adjustable seat according to claim 4, is characterized in that: the chair back comprises chair back rack, chair back body, chair back articulated joint and two pieces of swing sheets; Chair back body is fixed on chair back rack, and two pieces swing the left and right sides that sheet is separately fixed at chair back rack, and the leading section swinging sheet is hinged in the rearward end of arm-rest frame; Chair back articulated joint is fixed on the bottom of chair back rack, and the rearward end of the first link rod is hinged in chair back articulated joint.
8. a kind of foot pad adjustable seat according to claim 4, it is characterized in that: support frame as described above also comprises the link for connecting both sides arm-rest frame, link comprises two U-shaped bars be arranged in parallel, and the gas masthead seat be arranged between two U-shaped bars, the U-shaped of two U-shaped bars is opening up, the free end of two U-shaped bars is all integrally connected on the bottom of arm-rest frame, and gas masthead seat is wholely set between the middle part of two U-shaped bars.
9. a kind of foot pad adjustable seat according to claim 8, it is characterized in that: support frame as described above is arranged on disc-shaped base, disc-shaped base comprises circular bottom bar, and be in the gas bar base of circular bottom bar center, and rule is arranged on three foundation seat connecting rods between gas bar base and circular bottom bar; The inner end of three foundation seat connecting rods is all integrally connected on the lateral surface of gas bar base, and the outer end of three foundation seat connecting rods is all integrally connected on circular bottom bar.
10. a kind of foot pad adjustable seat according to claim 9, is characterized in that: be provided with lifting air bar between described gas bar base and gas masthead seat, and the bottom of lifting air bar is fixed in gas bar base, and the upper end of lifting air bar is fixed in gas masthead seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548614.9U CN204105342U (en) | 2014-09-23 | 2014-09-23 | A kind of foot pad adjustable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548614.9U CN204105342U (en) | 2014-09-23 | 2014-09-23 | A kind of foot pad adjustable seat |
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| Publication Number | Publication Date |
|---|---|
| CN204105342U true CN204105342U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420548614.9U Active CN204105342U (en) | 2014-09-23 | 2014-09-23 | A kind of foot pad adjustable seat |
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| CN (1) | CN204105342U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107836888A (en) * | 2017-11-01 | 2018-03-27 | 嘉善精田精密机械制造有限公司 | It is a kind of that there is the seat for hiding extension function |
| CN109050355A (en) * | 2018-08-21 | 2018-12-21 | 重庆延锋安道拓汽车部件系统有限公司 | Zero-g automotive seat |
| CN109393818A (en) * | 2018-11-21 | 2019-03-01 | 重庆延锋安道拓汽车部件系统有限公司 | Electric functions sofa |
| CN114451716A (en) * | 2022-01-20 | 2022-05-10 | 恒林家居股份有限公司 | Chair with detachable top |
| WO2023213013A1 (en) * | 2022-05-06 | 2023-11-09 | 东莞市瑞豪家具制造有限公司 | Seat frame having improved structure |
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2014
- 2014-09-23 CN CN201420548614.9U patent/CN204105342U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107836888A (en) * | 2017-11-01 | 2018-03-27 | 嘉善精田精密机械制造有限公司 | It is a kind of that there is the seat for hiding extension function |
| CN107836888B (en) * | 2017-11-01 | 2023-12-19 | 安吉海棠家具有限公司 | Chair with hidden extension function |
| CN109050355A (en) * | 2018-08-21 | 2018-12-21 | 重庆延锋安道拓汽车部件系统有限公司 | Zero-g automotive seat |
| CN109393818A (en) * | 2018-11-21 | 2019-03-01 | 重庆延锋安道拓汽车部件系统有限公司 | Electric functions sofa |
| CN109393818B (en) * | 2018-11-21 | 2024-02-20 | 安道拓(重庆)汽车部件有限公司 | Electric functional sofa |
| CN114451716A (en) * | 2022-01-20 | 2022-05-10 | 恒林家居股份有限公司 | Chair with detachable top |
| CN114451716B (en) * | 2022-01-20 | 2023-12-12 | 恒林家居股份有限公司 | Chair |
| WO2023213013A1 (en) * | 2022-05-06 | 2023-11-09 | 东莞市瑞豪家具制造有限公司 | Seat frame having improved structure |
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