CN203698287U - Pedal for vehicle seat with adjustable inclination angle and seat - Google Patents
Pedal for vehicle seat with adjustable inclination angle and seat Download PDFInfo
- Publication number
- CN203698287U CN203698287U CN201320726247.2U CN201320726247U CN203698287U CN 203698287 U CN203698287 U CN 203698287U CN 201320726247 U CN201320726247 U CN 201320726247U CN 203698287 U CN203698287 U CN 203698287U
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- China
- Prior art keywords
- foot
- operated
- bearing
- ratchet
- seat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/242—Bus seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/01—Arrangement of seats relative to one another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/995—Lower-leg-rests, e.g. calf-rests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/06—Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests
- B60N3/063—Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests with adjustment systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
- B61D33/005—Head, arm or footrests
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Passenger Equipment (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model provides a pedal for a vehicle seat with an adjustable inclination angle and a seat. A vehicle is particularly a rail vehicle. The pedal comprises a fixed supporting structure 2 connected with the seat 100, a pedal element 3 which is hinged to the supporting structure surrounding a rotary axis X through a hinge device 10 so as to move between a complete descending angular position and an ascending angular position, and systems 31 and 32 for ensuring that the pedal element is stopped between the two positions, wherein an adjustable system comprises at least one rolling contact type or cam type free wheel bearing 20; the free wheel bearing is connected to the hinge device 10 and enables the pedal element 3 to only freely rotate around the axis X in the rotating direction from the complete descending position to the ascending position.
Description
Technical field
The utility model relates to foot-operated (the foot rest) that the inclination angle of a kind of seat and particularly guideway vehicle seat can regulate and has described foot-operated seat.
Background technology
It is foot-operated that the inclination angle of seat and particularly guideway vehicle seat is adjustable is known.Conventionally, foot-operated supporting construction and the footboard element that comprises seat to be fixed to that inclination angle is adjustable, this footboard element is hinged to supporting construction to move between the position, angle declining completely and the position, angle of rising around rotation axis.The foot-operated system being further provided with for regulating the inclination angle of footboard element between two restriction sites.Such control system comprises ratchet (ratchet) equipment, and this ratchet devices allows footboard element only carry out staged rotation upward and footboard element is remained on and rotated up in the position arriving in motion.
More specifically, ratchet devices is included in tooth-like part of anything and the ratchet (pawl) on footboard element, made, and this ratchet is hinged in supporting construction and by elastic element and keeps being consistently bonded on tooth-like part of anything.Only, when riding in the time rotating up, ratchet can be disengaged with tooth-like part of anything.In fact in this moving process, described foot-operated antagonism (contrast) elastic element and ratchet and tooth-like wheel are disengaged.Foot-operated being rotated down requires the ratchet devices of stopping using on the contrary.For such object, control system comprises the special release gear of ratchet.
Above-mentioned first foot-operated limitation is to carry out the fact of meticulous tilt adjustment.Ratchet devices in fact only allows to regulate (step by step) to preposition, and the quantity in desired location is equal to the quantity of tooth in tooth-like part of anything.Once angular spread (between inclination maximum and inclination minimum) sets, for the former of structure and impregnability thereby can not increase the quantity of tooth.This has greatly limited the possibility regulating, thereby makes the foot-operated needs that are not always suitable for user, is unfavorable for the traveling comfort of perception.
Second limitation is the noise of control system.In fact the progression of ratchet devices produce may be annoying noise, causes the inferior idea that has fault and product to people.
The 3rd limitation and ratchet devices due to tooth-like part of anything wearing and tearing or production defect cause can not true(-)running risk relevant.In fact contingent, in some adjusting position, foot-operated moving part does not keep stable or rides plunking down.Ride stopping in fact of fixed part and guarantee (entrust) by the tooth-like part of anything with limited ductility.
Utility model content
Therefore, the purpose of this utility model is the adjustable foot-operated shortcoming of eliminating above-mentioned prior art in the inclination angle by a kind of seat is provided, and described foot-operated permission is carried out meticulous adjusting to the inclination angle of footboard element in multiple different blocking positions.
Another object of the present utility model is to provide a kind of the adjustable of noiseless adjusting that allows inclination angle and rides.
Another object of the present utility model is to provide a kind of structural safety and durable adjustable riding.
Another object of the present utility model is to provide a kind of simple and economic adjustable riding of manufacturing.
According to the utility model, provide can regulate for the inclination angle of seat foot-operated, described foot-operated comprising: fixed support structure, is intended to be connected to seat; Footboard element, is hinged to described supporting construction by articulated mounting around rotation axis, to move between the position, angle declining completely and the position, angle of rising; And regulate the control system at the inclination angle of described footboard element for the multiple different blockings position between described two positions, wherein, described control system comprises at least one free gear bearing, that described at least one free gear bearing is rolling contact type or cam-type, described bearing is associated to described articulated mounting and described footboard element is only freely being rotated around described axis towards the hand of rotation of hoisting position from the position declining completely.
Further, described vehicle is guideway vehicle.
Further, described articulated mounting comprises S. A., described S. A. and described footboard element are integrally formed and are connected to rotatably described supporting construction to rotate around described rotation axis, and described axle is inserted in coaxially in described bearing and is associated to rotatably described bearing only freely to rotate with respect to described bearing around described rotation axis towards the hand of rotation of described hoisting position from the described position declining completely.
Further, described control system comprises retaining means, described retaining means is allowed alternately take the initiative position and passive position, keep described bearing to be fixed in described supporting construction at retaining means described in described active position, make described bearing and described supporting construction mechanically separate to discharge the rotation of described footboard element on the hand of rotation from described hoisting position towards the described position declining completely at retaining means described in described passive position.
Further, described retaining means comprises the dentation ring body forming with described bearing integrated and comprises at least one movable ratchet, described ratchet is connected to described supporting construction to tilt around hinge axes, thereby the engage position corresponding with the described active position of described retaining means and and corresponding being disengaged between position of described passive position of described retaining means move, at dentation ring body described in engaged pawl described in described engage position, ratchet described in described being disengaged not with described dentation annular body engagement.
Further, described ratchet remains in described engage position by springing.
Further, described dentation ring body is positioned at the outside of described bearing and is integrally formed with one heart with described bearing, and described free gear bearing and the interference of described dentation ring body couple.
Further, described movable ratchet comprises the actuator arm engaging with the cam portion being formed on described footboard element, described cam portion is shaped by this way,, make in the time that described footboard element has arrived described hoisting position, described cam portion is resisted described springing and is acted on described arm, so that described ratchet is disengaged in position described in entering.
Further, described cam portion is shaped by this way, that is, make when described footboard element during rotation from described hoisting position bit transition when the described lowering position, described cam portion stands out against described springing, thereby described ratchet is remained in described engage position; And described cam portion is shaped by this way,, make when described footboard element during rotation from described lowering position bit transition when the described hoisting position, springing described in described cam portion non resistance, thus described ratchet is retained in described engage position.
Further, described footboard element comprises hinge portion, and described footboard element is connected to described S. A. in office, described articulated section, and described cam portion is formed on described hinge portion.
Further, described cam portion comprises two camb contours, described camb contour is variant diametrically with respect to described rotation axis, with change described arm and therefore described ratchet at a distance of described rotation axis and thus at a distance of the radial distance of described dentation ring body.
According to the utility model, a kind of seat is also provided, described seat comprise supporting construction and be connected to described supporting construction can regulate ride, described ride into according to described in the utility model ride.Further, described seat is for guideway vehicle.
Accompanying drawing explanation
According to above-mentioned purpose, technical characterictic of the present utility model can clearly draw and advantage of the present utility model can more clearly be understood by the detailed description that the accompanying drawing of embodiment carries out is shown referring to the mode with limiting examples only by the content of claims, in accompanying drawing:
-Fig. 1 and Fig. 2 show respectively the lateral plan and the front elevation that are provided with according to adjustable foot-operated two-orbit of the present utility model (double railway) seat;
-Fig. 3 shows the adjustable foot-operated lateral plan according to the utility model preferred embodiment, and wherein footboard element is depicted as in two different adjusting positions;
-Fig. 4 shows foot-operated exploded perspective view shown in Figure 3;
-Fig. 5 shows in Fig. 3 foot-operated according to the front elevation of the arrow V representing in Fig. 3;
-Fig. 6 shows in Fig. 3 foot-operated according to the back view of the arrow VI representing in Fig. 3;
-Fig. 7 shows the planar view that the arrow VII according to representing in Fig. 3 foot-operated in Fig. 3 looks from top;
-Fig. 8 shows the rear perspective view of the foot-operated footboard element shown in Fig. 3;
-Fig. 9 and Figure 10 show respectively in Fig. 5 foot-operated according to two cross sectional drawings of the line IX-IX representing in Fig. 5 and X-X;
-Figure 11 to Figure 13 shows three kinds of dissimilar free gear.
The specific embodiment
With reference to accompanying drawing, reference number 1 totally refers to according to adjustable foot-operated in the inclination angle of seat of the present utility model, and reference number 100 refers to and is provided with according to foot-operated 1 seat, particularly track seat of the present utility model.
Foot-operated 1 has been contemplated that (as for example as shown in Fig. 1 and Fig. 2) on the seat that is mounted in especially guideway vehicle, but also can be applicable to power actuated vehicle.Do not get rid of the application in the field except track or field of motor vehicles, such as the arm chair or the chair that are for example applied to for example conference hall or cinema in field of furniture, or at sea or in aviation field.
In description herein and afterwards, install on the seat for imagination foot-operated 1 such as the term of " level " or " vertically " and therefore using the stayed surface of described seat as georeferencing.
According to general embodiment of the present utility model, foot-operated 1 comprises:
-fixed support structure 2, to be connected to seat 100;
-footboard element 3, is hinged to supporting construction 2 by articulated mounting 10 around rotation axis X hinged, to move (referring to Fig. 3) between the position, angle declining completely and the position, angle of rising; And
-system 31,32, regulates the inclination alpha of footboard element for the multiple different blockings position between above-mentioned two restriction sites.
According to the utility model, control system 31,32 comprises at least one free gear bearing 20 of rolling contact type or cam-type, and described free gear bearing is associated to articulated mounting 10 and footboard element 3 is only freely being rotated around axis X towards the hand of rotation of hoisting position from the position declining completely.
Inclination alpha should be understood to the angle existing the pin stayed surface limiting through the perpendicular of rotation axis X and by footboard element 1.
In the position and hoisting position that decline completely, footboard element 3 limits respectively and is provided for normal inclination minimum and the inclination maximum using.Inclination minimum can be zero (footboard element 3 is for vertical), is positive (footboard element 3 upwards turns forward) or (footboard element 3 recedes) for bearing.Do not get rid of such situation, that is, for except the operation adjustable inclination only, once arrive " hoisting position " or " lowering position ", footboard element 3 can further rotate up or down.
" free gear " is to be understood that and refers to that two permission campaigns between rotating body are only passed to the connection of another body in one direction from a body.
" free gear bearing " (no matter being rolling contact type or cam-type) is for being provided with the equipment of at least one annular brace body 21, moving element 22(all distributes along circumference expansion) suitably remain in this annular brace body, be intended to annular brace body 21 to be dynamically connected to the first element (for example axle) being inserted in bearing 20.The annular brace body 21 of bearing 20 is associated to the second element in function, the second element wait to be arranged to aforementioned the first element associated move.
Moving element 22 can be connected to aforementioned the first element (for example axle) by annular brace body 21 directly or indirectly by the insertion of the second ring body 23, and the second ring body is concentric and be intended to be limited to this first element with aforementioned the first element.
Advantageously, the free gear bearing of rolling contact type can be ball bearing of main shaft, coro bearng or wedge shape coro bearng.
The rolling contact type free gear bearing of two kinds of roller type has been shown in Figure 11 and Figure 12.
More specifically, in Figure 11, bearing is provided with ring-shaped inner part body 23, and this ring-shaped inner part body is formed for the seat portion of roller and is intended to be limited to the element being inserted in bearing together with supporting body 21.The existence of inner annular body 23 has increased the size of bearing on the one hand, and makes on the other hand its maintenance easier.In fact, due to the fact that roller for example, does not contact with the element (axle) being inserted in bearing, avoided roller in use due to production defect or wearing and tearing and may scratch or destroy the surperficial risk of described axle.For the bearing therefore providing, without also axle being changed.
In Figure 12, roller 22 be inserted in that element in bearing directly contacts and by provide the ring body 24 of slit to remain on supporting body 21 for each roller.Such free gear bearing is defined as " housing type ".This structure provides less size on the one hand, and makes on the other hand maintenance more difficult, therefore has such risk, that is, the in the situation that of bearing et out of order, the element being inserted in bearing may be damaged.
Advantageously, the free gear bearing of cam-type can be made in every way, these modes are for example for being used annular wind spring, use list spring, using two cage (double cage) annual springs (as shown in Figure 13, wherein single cam represents with reference number 25) or use single torsion spring.
Series of advantages has been guaranteed in the use of above-mentioned free gear bearing.
First, as above-described, the existence of (roller or cam) movable body guaranteed roughly without the rotation of interrupting, and interrupts mobile possibility in therefore having guaranteed at an arbitrary position, and this situation for ratchet devices is impossible (as set forth).This permission is carried out meticulousr adjusting to the inclination angle of footboard element 3.
Secondly,, because the movement of mobile body is not the continual fact step-type but as described above, therefore can avoid grid noisemetallic and realize thus more noiseless system.In addition, because moving element is distributed in the fact in the whole circumference ductility of bearing, therefore barrier force is distributed on a large amount of points, thereby guarantees high friction level.This converts the impregnability of system increase and the safety of raising to.
Finally, for the possibility of free gear bearing that uses business type, and consider that such bearing is just produced and assembling with regard to required use simplification, ride 1 manufacture and prove simple and economical according to of the present utility model.
According to preferred embodiment illustrated in the accompanying drawings, articulated mounting comprises S. A. 10, and this S. A. and footboard element 3 are integrally formed and are connected to rotatably supporting construction 2 to rotate around rotation axis X.More specifically, as special, shown in Fig. 4 and Fig. 9, described axle is inserted in coaxially in bearing 20 and is associated to rotatably this bearing to only freely rotating with respect to described bearing 20 around rotation axis X towards the hand of rotation of hoisting position from the position declining completely.
Advantageously, foot-operated 1 can comprise two or more free gear bearings 20, as shown in FIG. 4.The quantity basis of bearing changes estimating the foot-operated load that must stand of calculating in step (sizing step).Described two or more bearings 20 are all associated to S. A. 10 equally.
Advantageously, control system comprises retaining means 31,32, described retaining means is allowed alternately take the initiative position and passive position, keep bearing 20 to be fixed to supporting construction 2 at retaining means described in active position, at retaining means described in passive position, bearing is separated with supporting construction 2 is mechanical, to discharge the rotation of footboard element on the hand of rotation from hoisting position towards the position declining completely.
According to embodiment illustrated in the accompanying drawings, retaining means comprises and single bearing 20(or multiple bearing) the dentation ring body 31 and at least one the movable ratchet 32 that are integrally formed.
Movable ratchet 32 is connected to supporting construction, to tilt around hinge axes Y by pin 36, thereby the engage position corresponding with the active position of retaining means and and corresponding being disengaged between position of passive position of retaining means move, in engage position, ratchet 32 engages dentation ring body 31(referring to Fig. 9), do not engage with dentation ring body 31 being disengaged ratchet 32 in position.
Preferably, ratchet 32 remains in engage position by springing 33.
Advantageously, as depicted in the figures, dentation ring body 31 is positioned at bearing 20 outsides and is integrally formed concentricly.Preferably, one or more free gear bearings 20 couple with 31 interference of dentation ring body, and this dentation ring body can specifically be made up of dentation sour jujube (bush).
Preferably, as especially, as shown in Fig. 9, movable ratchet 32 comprises the actuator arm 34 engaging with the cam portion 35 of making on footboard element 3.More specifically, in the direction contrary with rotation axis, movable ratchet 32 is provided with the second actuator arm 37 that springing 33 is applied to it.
According to preferred embodiment illustrated in the accompanying drawings, actuator arm 34 is provided with bolt (peg) 38 at its free end, and actuator arm engages with cam portion 35 by this bolt, as will be described further.
Advantageously, aforementioned cam portion 35 is shaped by this way, that is, make in the time that footboard element 3 has arrived hoisting position, and cam portion 35 is resisted springing 32 and acted on arm 34 so that ratchet enters is disengaged in position.
Preferably, cam portion 35 is shaped by this way,, make in the time that footboard element 3 moves to lowering position from hoisting position position when rotated, this cam portion 35 stands out against springing 33 so that ratchet 32 remains in engage position, and make in the time that footboard element 3 moves to hoisting position from lowering position displacement when rotated this cam portion 35 non resistance springings 33 and ratchet 32 is retained in engage position.
According to especially, at the preferred embodiment shown in Fig. 8 and Figure 10, footboard element 3 comprises hinge portion 3a, and footboard element 3 is hinged to swivel pin 10 in this office, articulated section.Aforementioned cam portion 35 is made on hinge portion 3a.
Advantageously, cam portion 35 comprises two camb contour 35a and 35b, these two camb contours are variant diametrically with respect to rotation axis X, to change arm 34(and therefore ratchet 32) at a distance of rotation axis X and thus at a distance of the radial distance of dentation ring body 31.
According to embodiment illustrated in the accompanying drawings, fixed support structure 2 holds case shape body 40 in the inner, single bearing or multiple bearing 20 by S. A. 10 and barrier system (dentation ring body 31 and ratchet 32) forms.On case shape body, make two pairs of mating holes.Pair of holes 41 is aimed at so that axle 10 inserts rotatably along axis X, and second pair of hole 42 aimed at so that the pin of ratchet 36 inserts rotatably along axis Y simultaneously.
One of them of close two holes 41 is formed with bending slot 43, and the bolt 38 of movable ratchet 32 crosses case shape body to be bonded in cam portion 35 at this bending slot place.
Footboard element 3 comprises stretcher 3b, and this stretcher limits pin supporting plane and is connected to hinge portion 3a by elongated connecting bridge 3c.Hinge portion 3a is made up of clamp forks, and case shape body 40 engages at this clamp forks place.On each arm 3a', the 3a'' of clamp forks, be formed with the containing seat portion 46 for S. A. 10.Preferably, axle 10 is by attachment arrangement and be particularly attached to described clamp forks by screw or bolt 44.Preferably, axle 10 is supported on case shape body rotatably by two friction bushings 45.
As shown in FIG. 8, cam portion 35 is formed on one of them the inner side of two arm 3a', 3a'' of clamp forks 3a, and wherein said two profile 35a and 35b are variant diametrically with respect to rotation axis X.Especially, these two profiles limit two levels by two concentric curves that axially interlock, and the first paragraph second segment less with radius of curvature that its radius of curvature is larger is connected by inclined-plane 35c.
The utility model relates to a kind of seat 100, especially for the seat of guideway vehicle, comprises supporting construction 101 and is connected to as above foot-operated 1 of supporting construction 101.This seat comprises seat part 102 especially.Preferably, foot-operated 1 is connected to and in seat 100 rear portions, is positioned at the supporting construction 101 under seat element 102, treats to be used by the user who is sitting in after described seat.
The utlity model has many advantages, described the part in these advantages.
As mentioned above, adjustable foot-operated much meticulous that degree is carried out adjustable inclination according to foot-operated 1 comparable tradition of the present utility model.
Foot-operated 1 be adjusted to is roughly noiseless, therefore eliminates the intrinsic noise of legacy system.
Foot-operated 1 also prove from mechanical viewpoint more reliable and safer.In fact, foot-operated different from tradition, equally not attended the meeting and caused the lasting friction of wearing and tearing according to the tooth-like part of anything providing in foot-operated of the present utility model.In fact tooth-like part of anything is not directly involved in the adjusting that footboard element 3 is carried out in the movement from lowering position to hoisting position.
Finally, for the possibility that uses the free gear bearing that can generally obtain on market, and consider such bearing required use simplification with regard to producing and assembling, prove simple and economical according to foot-operated 1 manufacture of the present utility model.
The utility model of design is realized expection object thus like this.
Obviously,, in the situation that keeping in the utility model protection domain, practical embodiments of the present utility model can adopt form and the structure different with structure from described form.
In addition, all parts all can be replaced by the technical parts that are equal to, and the size using, shape and material can change as desired.
Claims (13)
1. what can regulate for the inclination angle of seat is foot-operated, described foot-operated comprising: fixed support structure (2), is intended to be connected to seat (100); Footboard element (3), is hinged to described supporting construction (2) by articulated mounting (10) around rotation axis (X), to move between the position, angle declining completely and the position, angle of rising; And regulate the control system at the inclination angle (α) of described footboard element for the multiple different blockings position between described two positions, it is characterized in that, described control system comprises at least one free gear bearing (20), that described at least one free gear bearing is rolling contact type or cam-type, described bearing is associated to described articulated mounting (10) and described footboard element (3) is only freely being rotated around described axis (X) towards the hand of rotation of hoisting position from the position declining completely.
2. according to claim 1 foot-operated, it is characterized in that, described vehicle is guideway vehicle.
3. according to claim 1 foot-operated, it is characterized in that, described articulated mounting comprises S. A. (10), described S. A. and described footboard element (3) are integrally formed and are connected to rotatably described supporting construction (2) to rotate around described rotation axis (X), and described axle is inserted in coaxially in described bearing (20) and is associated to rotatably described bearing only freely to rotate with respect to described bearing around described rotation axis (X) towards the hand of rotation of described hoisting position from the described position declining completely.
4. according to claim 3 foot-operated, it is characterized in that, described control system comprises retaining means, described retaining means is allowed alternately take the initiative position and passive position, keep described bearing to be fixed to described supporting construction (2) at retaining means described in described active position upper, make described bearing and described supporting construction (2) mechanically separate to discharge the rotation of described footboard element on the hand of rotation from described hoisting position towards the described position declining completely at retaining means described in described passive position.
5. according to claim 4 foot-operated, it is characterized in that, described retaining means comprises the dentation ring body (31) being integrally formed with described bearing (20) and comprises at least one movable ratchet, described ratchet is connected to described supporting construction (2) to tilt around hinge axes (Y), thereby the engage position corresponding with the described active position of described retaining means and and corresponding being disengaged between position of described passive position of described retaining means move, at dentation ring body described in engaged pawl described in described engage position, ratchet described in described being disengaged not with described dentation annular body engagement.
6. according to claim 5 foot-operated, it is characterized in that, described ratchet remains in described engage position by springing (33).
7. according to claim 5 foot-operated, it is characterized in that, described dentation ring body (31) is positioned at the outside of described bearing (20) and is integrally formed with one heart with described bearing, and described free gear bearing (20) couples with described dentation ring body (31) interference.
8. according to claim 6 foot-operated, it is characterized in that, described movable ratchet comprises the actuator arm (34) engaging with the cam portion (35) being formed on described footboard element (3), described cam portion (35) is shaped by this way,, make in the time that described footboard element (3) arrives described hoisting position, described cam portion (35) is resisted described springing and is acted on described arm (34), so that described ratchet is disengaged in position described in entering.
9. according to claim 8 foot-operated, it is characterized in that, described cam portion (35) is shaped by this way,, make when described footboard element (3) during rotation from described hoisting position bit transition when the described lowering position, described cam portion (35) stands out against described springing (33), thereby described ratchet is remained in described engage position; And described cam portion is shaped by this way,, make when described footboard element (3) during rotation from described lowering position bit transition when the described hoisting position, springing (33) described in described cam portion (35) non resistance, thus described ratchet is retained in described engage position.
10. according to claim 8 foot-operated, it is characterized in that, described footboard element (3) comprises hinge portion (3a), and described footboard element (3) is connected to described S. A. (10) in office, described articulated section, and described cam portion (35) is formed on described hinge portion (3a).
11. is according to claim 10 foot-operated, it is characterized in that, described cam portion (35) comprises two camb contours (35a, 35b), described camb contour is variant diametrically with respect to described rotation axis (X), with change described arm (34) and therefore described ratchet at a distance of described rotation axis (X) and thus at a distance of the radial distance of described dentation ring body (31).
12. seats, described seat comprise supporting construction (101) and be connected to described supporting construction (101) can regulate foot-operated, it is characterized in that, described foot-operated (1) be according to riding described in any one in aforementioned claim 1-11.
13. seats according to claim 12, is characterized in that, described seat is for guideway vehicle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000090U ITPD20120090U1 (en) | 2012-11-19 | 2012-11-19 | ADJUSTABLE FEET FOR INCLINATION SEATS FOR VEHICLES AND SEAT EQUIPPED WITH SUITABLE FOOTRESTS |
| ITPD2012U000090 | 2012-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698287U true CN203698287U (en) | 2014-07-09 |
Family
ID=48047311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320726247.2U Expired - Fee Related CN203698287U (en) | 2012-11-19 | 2013-11-15 | Pedal for vehicle seat with adjustable inclination angle and seat |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN203698287U (en) |
| DE (1) | DE202013009983U1 (en) |
| FR (1) | FR2998230B3 (en) |
| IT (1) | ITPD20120090U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891789A (en) * | 2015-12-18 | 2017-06-27 | 北汽福田汽车股份有限公司 | A kind of footrest assembly and the vehicle with it |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016204067A1 (en) * | 2016-03-11 | 2017-09-14 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Device for adjusting at least one side cheek of a seat part and / or a backrest of a vehicle seat |
| AT518263B1 (en) | 2016-09-02 | 2017-09-15 | Ma Inge Schwarzenberg | APPARATUS FOR RECEIVING SACKS |
| CN108327597A (en) * | 2017-01-19 | 2018-07-27 | 上海蔚来汽车有限公司 | Foot pedal apparatus and automobile for automobile |
| GB2559990B (en) * | 2017-02-23 | 2019-05-22 | Thompson Aero Seating Ltd | Adjustable footrest comprising a storage space, suitable for a bulkhead of a vehicle |
| FR3065923B1 (en) * | 2017-05-04 | 2019-07-12 | Alstom Transport Technologies | ROTARY SEAT WITH REVERSE FOOTREST, IN PARTICULAR FOR RAILWAY VEHICLE |
| CN113428059B (en) * | 2021-08-12 | 2023-10-24 | 上海李氏浩汽车零部件有限公司 | Electric foot support for automobile seat |
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2012
- 2012-11-19 IT IT000090U patent/ITPD20120090U1/en unknown
-
2013
- 2013-11-04 DE DE202013009983.6U patent/DE202013009983U1/en not_active Expired - Lifetime
- 2013-11-15 CN CN201320726247.2U patent/CN203698287U/en not_active Expired - Fee Related
- 2013-11-18 FR FR1361326A patent/FR2998230B3/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891789A (en) * | 2015-12-18 | 2017-06-27 | 北汽福田汽车股份有限公司 | A kind of footrest assembly and the vehicle with it |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2998230A3 (en) | 2014-05-23 |
| FR2998230B3 (en) | 2015-11-06 |
| DE202013009983U1 (en) | 2014-02-14 |
| ITPD20120090U1 (en) | 2014-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20171115 |