EP3297899A1 - Saddle having a longitudinally and vertically adjustable backrest for narrow motor vehicle - Google Patents
Saddle having a longitudinally and vertically adjustable backrest for narrow motor vehicleInfo
- Publication number
- EP3297899A1 EP3297899A1 EP16727749.0A EP16727749A EP3297899A1 EP 3297899 A1 EP3297899 A1 EP 3297899A1 EP 16727749 A EP16727749 A EP 16727749A EP 3297899 A1 EP3297899 A1 EP 3297899A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- backrest
- seat
- saddle
- notches
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/10—Internal adjustment of saddles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/12—Box-shaped seats; Bench-type seats, e.g. dual or twin seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/28—Other additional equipment, e.g. back-rests for children
Definitions
- the present invention relates generally to the field of narrow motorized vehicles with two, three or four wheels, and in particular a saddle with longitudinally adjustable backrest and height for such a vehicle. Background of the invention
- Such a saddle comprises a front seat for receiving the driver and possibly a second place in tandem for a passenger.
- the application US 4,466,660 thus discloses a saddle comprising a seat and a backrest comprising a support cushion mounted on two telescopic metal rods parallel to each other and each formed by an upper hollow tube in which a lower hollow tube is slidably mounted.
- a knurled clamping ring locks the lengthening of the rods in the desired position so that the driver can adjust the height of the backrest for better comfort.
- the saddle also comprises support means formed by two parallel bars extending on either side of the seat and along the latter.
- Each of its support bars comprises a plurality of vertical tubular guide bushes distributed along the two support bars, so as to form a series of pairs of guide bushes opposite to the seat and intended to receive the two stems of the backrest. .
- the present invention therefore aims to provide a saddle for narrow motor vehicle at least partially overcomes the aforementioned drawbacks.
- a seat for narrow motorized vehicle comprising a seat and a backrest for receiving the driver of said vehicle, said backrest comprising a support cushion mounted on at least one rod and being adjustable longitudinally and height;
- the seat according to the invention allows the driver to simultaneously adjust the longitudinal position and height of the backrest by a simple change of the detent means cooperating with the retaining member.
- the fact that this plate is concealed inside the main seat does not negatively impact the visual rendering of the saddle which retains a similar appearance to the classic saddles.
- the inclination percentage of said platen is between 75 and 85% and preferably equal to 80%;
- said plate comprises a flat wall bordered laterally by two upwardly facing returns and said notching means consist of a plurality of notches distributed along said returns of said plate so as to form a series of pairs of said notches facing the one of the other;
- said retaining member comprises a first transverse bar intended to be introduced into the different pairs of said notches
- said first transverse bar is of cylindrical shape so as to allow said folder to pivot around said latter;
- said retaining member comprises a second transverse bar parallel to said first bar and intended to cooperate in abutment with the lower face of said flat wall of the plate so as to prevent the rearward pivoting of said file beyond the vertical ;
- the two said bars are rigidly connected to one another by means of two connecting brackets passing through two parallel longitudinal slots formed along the said flat wall of the plate;
- the spacing between the two said bars is greater than the height of said platen
- said second transverse bar and / or the lower face of said flat wall of the plate are coated with a layer of a sound insulator;
- said seat also comprises a secondary seat for a rear passenger with a frame covered with a lining, said secondary seat further comprising at least one guide sleeve mounted to freely rotate on said frame along a transverse axis in a recess formed in the front portion of said lining and being traversed by the at least said stem of said backrest.
- FIG. 1 is a side view of a saddle for narrow motor vehicle according to the invention, on which the backrest is shown in a completely folded position against the main seat;
- FIG. 2 represents a view similar to FIG. 1 but on which the backrest occupies its highest and most rearward raised position
- FIG. 3 represents a view similar to FIGS. 1 and 2, but on which the backrest occupies its lowest and most advanced raised position;
- FIG. 4 is an exploded perspective view of the mechanism for adjusting the position of the folder.
- Figures 1 to 3 show a saddle 1 of a narrow motorized vehicle with two, three or four wheels having a main seat 10 and a backrest 20 for receiving the driver, and a secondary seat 30 for a rear passenger.
- the main seat 10 has a frame (not shown to facilitate the reading of the drawings) attached to the chassis of the vehicle and covered by a lining 11 formed of a foam padding coated with an envelope.
- This seat 10 also comprises a rectangular metal plate 12 fixed to its framework and visible through the transparency 11 through the gasket in Figures 1 to 3.
- This plate 12 extends from a raised rear portion 10A of this seat 10 along an inclined plane oriented forward and downward.
- the plate 12 is formed by a rectangular flat wall 13 having two parallel longitudinal slots 14, 15 extending over most of its length, and two returns 16, 17 laterally bordering the wall 13 and facing up.
- Each of these two lateral returns is provided with a plurality of rounded notches 18, 19 distributed at regular intervals along the plate 12, so as to form a series of pairs of notches 18, 19 facing one of the other.
- the backrest 20 comprises a support cushion 21 mounted on two parallel rods 22, 23 inserted partially inside this cushion 21 and each formed by a hollow metal tube.
- the two beveled lower ends of the cross rods partially traverse the liner 11 at two parallel longitudinal recesses formed in the rear part of the saddle 1 (not visible in the figures), and are fixed by welding on a first transverse cylindrical bar 26 of a metal retainer 25 connected to and cooperating with the plate 12 (FIG. 4):
- the retaining member 25 also comprises a second transverse bar 27 parallel, of the same length as the bar 26, and intended to cooperate in abutment with the underside 13B of the wall 13 to prevent the rearward pivoting of the backrest 20 beyond the vertical.
- the two bars 26, 27 are rigidly connected to each other by means of two flat L-shaped connecting brackets 28, 29 passing through the two slots 14, 15 of the plate 12.
- each connecting bracket 28, 29 comprises a first branch 28A, 28B whose free end protruding from the upper face 13A of the wall 13 of the plate 12 is traversed by the first transverse bar 26 to which it is welded.
- Each connecting bracket 28, 29 also comprises a second branch 28B, 29B of greater length, the free end projecting from the lower face 13B of this wall 13 is traversed by the second transverse bar 27 to which it is welded.
- the spacing between these two bars must be greater than the height of the plate 12 so as to allow the driver to extract the bar 26 of the pair of notches 18, 19 in which it is introduced.
- the secondary seat 30 is intended to provide better reception conditions to the rear passenger by avoiding sitting directly on top of the rear portion of the main seat 10 whose proximity to the plate 12 would be source of discomfort.
- This comprises a frame (not shown to facilitate reading of the drawings) covered by a lining 31 formed of a foam padding coated with an envelope.
- the secondary seat 30 also comprises two parallel tubular guide bushes 32, 33 housed in two parallel recesses 34, 35 formed in front of the lining 31.
- the cylindrical walls of the two bushes 32, 33 are interconnected by a transverse rod 36 mounted to rotate freely on its framework.
- the secondary seat 30 is thus able to slide along these rods 22, 23 as well as to pivot about the transverse axis formed by the rod 36 during the forward folding of the backrest 20 (the recesses 34, 35 being shaped so as to allow the two rods 22, 23 to pass through the lower front portion of this secondary seat 30).
- the back 20 is able to pivot about the transverse axis formed by this bar 26 between a completely folded position against the non-raised portion 10B of the main seat 10 in the extension of the secondary seat 30 (FIG. 1), and a first raised position substantially vertical ( Figure 2).
- This folded position of the backrest 20 makes it easier to access the secondary seat 30 for the rear passenger when the motorized vehicle comprises a bodywork enveloping the passenger compartment and provided only with front access doors.
- this passenger must step over the backrest 20 and then slide his rear rearward along this folder until reaching the secondary seat 30.
- the driver can then bring the backrest 20 into the first raised position of FIG. 2 by pivoting it backwards until the second bar 27 of the retaining member 25 abuts against the lower face 13B of the wall 13 of the plate 12.
- the secondary seat 30 will naturally slide by gravity backwards along the rods 22, 23 while pivoting around the rod 36 so as to keep a horizontal profile.
- the driver can modify it by opting for one of the other predefined positions corresponding to the different pairs of notches 18, 19 distributed along the plate 12 .
- the driver must first lift the backrest 20 and pivoting it slightly forward so as to extract the bar 26 of the first pair of notches 18, 19.
- the back 20 can then be brought to the desired longitudinal position by sliding the second bar 27 along the lower face of the wall 13 of the plate 12, before being released so that the bar 26 comes caught in one of the pairs of notches 18, 19 and locks its position.
- this percentage of inclination will advantageously be between 75 and 85% and preferably equal to 80%.
- FIG. 3 illustrates the most advanced and low raised position of the backrest 20 on which it can be seen that the lower end of its support cushion 21 is flush with the front part of the lining 31 of the secondary seat 30.
- certain components of the longitudinal adjustment mechanism and the height of the backrest 20 are shaped differently.
- the plate 12 which can be made of a composite material optionally filled with glass fibers or carbon to reduce its mass.
- the retaining member is formed in one piece from a metal material, for example by molding.
- the saddle comprises means for preventing undesired forward tilting of the backrest 20, in case of sudden deceleration of the motorized vehicle. These means may take the form of a repositionable fastener and easily manipulated such as a self-gripping coating covering the underside of the secondary seat or even a magnet.
- the saddle comprises means operable by a control lever and able to cause the lifting of the cylindrical bar
- the second transverse bar 27 and / or the lower face of the wall 13 of the plate 12 are coated with a layer of a sound insulator to reduce the noise that may appear when these two elements come into contact; and or
- the support cushion of the backrest is mounted on a single metal rod inserted partially inside this cushion, the secondary seat 30 then comprising a single guide sleeve mounted to free rotation on its framework and traversed by this rod.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1554570A FR3036365B1 (en) | 2015-05-21 | 2015-05-21 | LONGITUDINALLY AND HEIGHT ADJUSTING BACKREST FOR NARROW MOTOR VEHICLE |
PCT/FR2016/051037 WO2016185109A1 (en) | 2015-05-21 | 2016-05-03 | Saddle having a longitudinally and vertically adjustable backrest for narrow motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3297899A1 true EP3297899A1 (en) | 2018-03-28 |
Family
ID=53758419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16727749.0A Withdrawn EP3297899A1 (en) | 2015-05-21 | 2016-05-03 | Saddle having a longitudinally and vertically adjustable backrest for narrow motor vehicle |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3297899A1 (en) |
CN (1) | CN107635865A (en) |
FR (1) | FR3036365B1 (en) |
WO (1) | WO2016185109A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018202515A1 (en) * | 2018-02-20 | 2019-08-22 | Bayerische Motoren Werke Aktiengesellschaft | Seat assembly for a motorcycle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3913974A (en) * | 1974-09-16 | 1975-10-21 | Kenneth L Bowen | Cycle seat |
US4466660A (en) | 1982-02-22 | 1984-08-21 | Earl Mabie | Movable backrest for tandem seat motorcycles |
CN87200390U (en) * | 1987-01-10 | 1987-12-31 | 钟道兰 | Foldable multi-direction boby seat fixed on bicycle |
CN2159347Y (en) * | 1993-03-20 | 1994-03-23 | 湖南省纺织专科学校机电实习工厂 | Dismountable baby-chair on bicycle |
US5544937A (en) * | 1995-01-25 | 1996-08-13 | Hanagan; Michael W. | Motorcycle seat and method of making same |
JP3836113B2 (en) * | 2004-06-14 | 2006-10-18 | 株式会社ホンダアクセス | Motorcycle backrest equipment |
CN204037743U (en) * | 2014-08-04 | 2014-12-24 | 天津小刀电动科技股份有限公司 | The battery-driven car that a kind of vehicle seat is adjustable |
-
2015
- 2015-05-21 FR FR1554570A patent/FR3036365B1/en not_active Expired - Fee Related
-
2016
- 2016-05-03 CN CN201680029465.7A patent/CN107635865A/en active Pending
- 2016-05-03 WO PCT/FR2016/051037 patent/WO2016185109A1/en active Application Filing
- 2016-05-03 EP EP16727749.0A patent/EP3297899A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2016185109A1 (en) | 2016-11-24 |
FR3036365B1 (en) | 2017-06-02 |
CN107635865A (en) | 2018-01-26 |
FR3036365A1 (en) | 2016-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1731351B1 (en) | Central armrest for lateral seats | |
FR2958890A1 (en) | DEVICE FOR ADJUSTING THE SEAT LENGTH FOR AN AUTOMOTIVE SEAT, AND SEAT COMPRISING SUCH A DEVICE | |
EP2295287A1 (en) | Fixing base for a child car seat | |
FR2804912A1 (en) | SYSTEM FOR MODULAR ARRANGEMENT OF SEATS IN A MOTOR VEHICLE | |
FR2885569A1 (en) | Motor vehicle`s seat, has armrests rotating around rotating axis, inclined based on lateral face so that bearing face is opposite to lateral face of back rest, where lateral face has recess in which armrest is housed in storage position | |
EP1142753B1 (en) | Headrest, especially for motor vehicle seats | |
FR2487270A1 (en) | DEVICE FOR MOUNTING A HEIGHT-ADJUSTABLE HEADREST ON A MOTOR VEHICLE SEAT | |
FR3042749A1 (en) | MOTOR VEHICLE SEAT AND MOTOR VEHICLE COMPRISING SUCH A SEAT | |
EP0231698B1 (en) | Folding seats for vehicles | |
WO2003068556A1 (en) | Adjustable lateral headrest | |
FR3002886A1 (en) | FASTENING BASE FOR A CHILD SAFETY SEAT | |
FR2814994A1 (en) | Fixing of child seat to vehicle seat comprises lower coupling bracket which engages lower anchoring rod and upper couplings which limit pivoting around lower fixing points | |
FR3045530A1 (en) | REAR SHELF OF A SEAT BACK, AUTOMOTIVE SEAT ARRANGEMENT AND VEHICLE | |
EP3297899A1 (en) | Saddle having a longitudinally and vertically adjustable backrest for narrow motor vehicle | |
FR2792890A1 (en) | ARMREST CONSOLE FOR A MOTOR VEHICLE INTERIOR | |
FR3021001A1 (en) | MOTOR VEHICLE HAVING RETRACTABLE SEAT SUPPORTS | |
FR2962949A1 (en) | Backrest for seat e.g. child seat of motor vehicle, has cushion partially supported against front of backrest in one position and movable between its position at front of backrest and retracted position at rear of backrest | |
FR3054501A1 (en) | RACK AND MANUFACTURING METHOD, HEADREST INCLUDING SUCH RACK AND SEAT COMPRISING SUCH A HEADREST | |
EP0965478A1 (en) | Longitudinally adjustable rear seat in a vehicle interior | |
FR2882704A1 (en) | Seating assembly for e.g. minivan, has seat with base supported by front and rear legs, where each front leg has vertical and horizontal branches directly fixed on floor of vehicle, and vertical branches are connected by cross-piece | |
EP2184202B1 (en) | Seat for an automotive vehicle | |
FR2855114A1 (en) | Vehicle bench seat armrest, has four telescopic slides guiding armrest between retracted position and extracted position where it is arranged vertical to rear support surface that is parallel to backrest of seat | |
FR3054519A1 (en) | WHEELED / FOLDABLE WHEEL VEHICLE, IN PARTICULAR OF TROTTINETTE TYPE | |
FR2954242A1 (en) | Backrest for seat of automobile, has two lateral supports, where one of lateral supports situated at lateral edge of housing is hooked on bar without being integrated in manner to transmit torque exerted on support to bar | |
FR2859953A1 (en) | Detachable seat for vehicle, has front locking device with prong that supports base on floor pan of vehicle when seat pivots towards normal usage position and is elastically pushed to one position in absence of external support on base |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20171004 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20190416 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20190827 |