US20070145790A1 - Juvenile high chair - Google Patents

Juvenile high chair Download PDF

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Publication number
US20070145790A1
US20070145790A1 US11/643,003 US64300306A US2007145790A1 US 20070145790 A1 US20070145790 A1 US 20070145790A1 US 64300306 A US64300306 A US 64300306A US 2007145790 A1 US2007145790 A1 US 2007145790A1
Authority
US
United States
Prior art keywords
tray
seat
latch handle
high chair
sled
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.)
Abandoned
Application number
US11/643,003
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English (en)
Inventor
Todd Ventrola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evenflo Co Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US11/643,003 priority Critical patent/US20070145790A1/en
Assigned to EVENFLO COMPANY, INC. reassignment EVENFLO COMPANY, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: VENTROLA, TODD
Publication of US20070145790A1 publication Critical patent/US20070145790A1/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/008—Children's chairs with trays
    • A47D1/0081—Children's chairs with trays adjustable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/002—Children's chairs adjustable
    • A47D1/004—Children's chairs adjustable in height
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/008—Children's chairs with trays
    • A47D1/0085—Children's chairs with trays removable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/02—Foldable chairs
    • A47D1/023—Foldable chairs of high chair type

Definitions

  • the present invention relates to juvenile chairs, and particularly to convenience features associated therewith. More specifically, the invention relates to folding mechanisms, adjustable tray assemblies, and tray inserts for use in connection with juvenile high chairs.
  • Juvenile high chair trays having convenience features are known. Specifically, juvenile high chairs having adjustable trays are known. See, for example, U.S. Pat. No. 5,992,932 to Kain et al. and U.S. Pat. No. 5,823,615 to Haut, et al. Generally, it is considered desirable for such adjustable trays to not only to be easily adjustable into several positions horizontally, but which also may be simply and easily removed by a caregiver, preferably with one hand.
  • juvenile high chairs incorporating a folding mechanism that allows the legs of the high chair to be folded are also known. See, for example, U.S. Pat. No. 6,050,643 to Kain et al., et al. Generally it is considered desirable for such folding mechanisms to be simply and easily operable by a caregiver so that the high chair may be folded for easy storage.
  • tray inserts for use in connection with juvenile high chairs are also known. See, for example, U.S. Pat. No. 6,920,831 to Asbach et al., U.S. Pat. No. 6,851,375 to Guard et al., U.S. Pat. No. 6,497,452 to Catelli, et al. Generally it is considered desirable for such trays to not only be dishwasher safer, but also to be visually stimulating for a child using the high chair.
  • a juvenile high chair which meets these desired conditions.
  • a juvenile high chair having improved features according to the present invention includes a tray adjustment mechanism which may be operated with one hand, a leg folding mechanism that is structurally sound and easy to operate, and a tray insert which is dishwasher safe and visually stimulating for an infant seated in the chair.
  • FIG. 1 is a front perspective view of a juvenile high chair in accordance with the present invention
  • FIG. 2 is a front perspective view of a tray for use in connection with the high chair of FIG. 1 ;
  • FIG. 3 is a partial front perspective view of the high chair of FIG. 1 with the tray removed;
  • FIG. 4 is a underside perspective view of the tray of FIG. 2 showing a tray adjustment mechanism in accordance with the present invention
  • FIG. 5 is a partial perspective view of the tray adjustment mechanism as shown in FIG. 4 ;
  • FIG. 6 is a partial perspective view of a connection member of the tray adjustment mechanism shown in FIG. 5 ;
  • FIG. 7 is a partial perspective view of a stopping rib of the tray adjustment mechanism shown in FIG. 5 ;
  • FIG. 8 is a side elevation view of a leg folding mechanism for use with a juvenile high chair in accordance with the present invention showing the leg in an unfolded, use position;
  • FIG. 9 is a side elevation view of the folding mechanism of FIG. 7 showing the leg as it is being moved to a folded position;
  • FIG. 10 is a front perspective view of the folding mechanism of FIG. 8 showing the leg as it is being moved to a folded position;
  • FIG. 11 is a tray insert for use in connection with a juvenile tray having decorative indicia etched and molded therein in accordance with the present invention.
  • the present invention is comprised of a juvenile high chair 10 .
  • Juvenile chair 10 preferably includes a frame 12 and a seat 14 .
  • the seat 14 is preferably mounted to frame 12 and includes a seat back 16 , a seating surface 18 , a center post 19 , and armrests 20 , 22 positioned to lie on either side of the seating surface 18 .
  • the frame 12 preferably includes front legs 24 and rear legs 26 which are connected together by a connector 28 .
  • the high chair 10 includes a tray assembly 30 comprised of a main tray 32 and a tray insert 34 .
  • the main tray 32 preferably includes side latch handles 36 , 38 , a front latch handle 40 and a tray adjustment mechanism 42 attached to the underside thereof.
  • Tray 32 is preferably shaped to be coupled to and extend across the armrests 20 , 22 of seat 24 of the juvenile chair 10 .
  • the side latch handles 36 , 38 preferably include nubs 44 positioned thereon which are shaped to engage corresponding recesses 46 positioned on the top portions of the armrests 20 , 22 to keep the tray 32 latched to the armrests 20 , 22 .
  • Preferably multiple recesses 46 are provided so that the tray 32 may be adjusted to several different horizontal positions as may be desired.
  • the tray 32 includes tray adjustment mechanism 42 attached to an underside thereof which is comprised of a center sled 50 , two rigid pivot arms 52 , 54 , and two side latches 36 , 38 .
  • the front latch handle 40 is preferably attached to center sled 50 which is preferably slidingly attached to the underside of tray 32 in any of many operable manners as is known to those of ordinary skill in the art.
  • the center sled 50 preferably includes a spring housing 56 formed therein for receiving a spring 58 to bias the tray adjustment mechanism 42 into the latched position.
  • the spring housing 56 includes slots 60 , 62 therein for slidingly receiving a rib 64 formed on the underside of tray 32 .
  • the rib 64 acts as stop that prevents forward movement of the spring 58 when the sled 50 is pulled forward by the front latch handle 40 thereby resiliently biasing the tray adjustment mechanism 42 into the latched position.
  • the sled 50 preferably includes slots 70 positioned therein for receiving sliding posts 72 .
  • the slots 70 may include a shoulder portion 74 shaped to slidingly receive the head portion of screws 76 which retain the sled 50 on the underside of the tray 32 while allowing the sled 50 to slide about the sliding posts 72 .
  • the sliding posts 72 are preferably threaded to receive the screws 76 .
  • the sled 50 preferably includes pivot arm connection recesses 80 each having an incline portion 82 and a shoulder portion 84 .
  • the pivot arm connection recesses 80 are shaped to receive first ends 86 of the pivot arms 52 , 54 and the incline portions 82 and shoulder portions 84 are correspondingly positioned such that when the sled 50 is pulled horizontally outward using the front latch handle 40 , the pivot arms 52 , 54 are forced to pivot in the direction the handle 40 is being pulled.
  • the pivot arms 52 , 54 include pivot holes 90 therein that are shaped to pivotally receive and retain a rivet head 92 extending from the underside of the tray 32 .
  • the pivot arms 52 , 54 include second ends 96 each having a ramp portion 98 and a retention portion 100 .
  • the ramp portions 98 are shaped to engage a rib 102 positioned on the bottom portion of the side latch handles 36 , 38 .
  • the latch handles 36 , 38 are pivotally and resiliently biased to the underside of the tray 32 to a latched position.
  • Pivotal attachment is achieved by the use of nubs 110 which are shaped to be pivotally received in corresponding holes 112 in the side latch handle housings 114 extending from the bottom of the tray 32 .
  • Resilient biasing is achieved through the use of springs 116 which are positioned on seats 118 formed on the inside of the side latch handles 36 , 38 .
  • the ramp portions 98 of the second ends 96 of the pivot arms 52 , 54 are shaped and positioned such that horizontal pivoting movement of the pivot arms 52 , 54 pulls the ramp portions 98 against the ribs 102 producing vertical pivoting movement in the side latch handles 36 , 38 against the biasing action of the springs 116 .
  • horizontal adjustment of the tray 32 may be accomplished using the tray adjustment mechanism 42 by the caregiver using either one hand or two.
  • One hand horizontal adjustment may be accomplished by pulling front latch handle 40 horizontally outward while sliding the tray 32 to the desired location.
  • Two hand horizontal adjustment may be accomplished by grasping and pushing in both side latch handles 36 , 38 vertically while sliding the tray 32 to the desired horizontal location. In either instance, the vertical pivoting of the side latch handles 36 , 38 disengages the nubs 44 from the recesses 46 allowing the tray 32 to be slid horizontally.
  • one hand disengagement of the tray 32 from the armrests 20 , 22 may be accomplished by depressing either of the side latch handles 36 , 38 and tilting the side of the tray 32 on which the latch handle 36 , 38 upward or by pulling outward on the front latch handle 40 and pulling the entire tray 32 upward.
  • front legs 24 and the rear legs 26 are mounted to the connector 28 such that at least one pair of legs is attached in a pivotal manner that allows selective folding of the legs 24 , 26 so that the chair 10 may be simply and easily folded for easy storage and transportation but which prevents undesired folding when the chair 10 is in use.
  • front legs 24 are non-movably connected to the connector 28 using at least two rivet pins 130 that are spaced apart and extend through both the connector 28 and a top portion 132 and a lower portion 133 of the front legs 24 .
  • rear legs 26 are pivotally connected to the connectors 28 using a single rivet pin 134 .
  • Each leg 26 also preferably includes a sliding collar 138 that is slidingly attached to the rear legs 26 by a sliding pin 140 that is protrudes through and is attached to the collar 138 and which simultaneously extends through a slot 142 positioned in a lower portion 144 of the rear legs 26 .
  • a spring 146 is provided to resiliently bias the collar 138 into a normally locked position and is attached at one end 148 to the top portion 136 of the leg 26 and at the opposite end 150 to the sliding pin 140 .
  • the collar 138 includes a shoulder 152 that is shaped to be received in a corresponding notch 158 provided in the connector 28 such that when the collar 138 is resiliently biased upward in the locked position, the top and sides of the shoulder 152 engage the corresponding portions of the notch 158 preventing forward motion of the legs 26 . However, when a downward force is applied to the collar 138 to unlock the legs 26 for folding, the shoulder 152 disengages the notch 158 allowing rearward pivoting movement and folding of the chair 10 .
  • gripping rings 160 are provided on the collar 138 to facilitate gripping and downward movement thereof.
  • the tray insert 34 is made of a clear or opaque plastic material and decorative indicia 200 is provided on a bottom thereof to entertain a user of the chair 10 .
  • the decorative indicia is preferably etched in the bottom of the insert 34 following molding of the insert 34 using chemical or mechanical means as is known to those of ordinary skill in the art, but may be molded, or both.

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  • Special Chairs (AREA)
US11/643,003 2005-12-20 2006-12-20 Juvenile high chair Abandoned US20070145790A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/643,003 US20070145790A1 (en) 2005-12-20 2006-12-20 Juvenile high chair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75179905P 2005-12-20 2005-12-20
US11/643,003 US20070145790A1 (en) 2005-12-20 2006-12-20 Juvenile high chair

Publications (1)

Publication Number Publication Date
US20070145790A1 true US20070145790A1 (en) 2007-06-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US11/643,003 Abandoned US20070145790A1 (en) 2005-12-20 2006-12-20 Juvenile high chair

Country Status (2)

Country Link
US (1) US20070145790A1 (zh)
CN (1) CN1985716A (zh)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080122270A1 (en) * 2006-08-11 2008-05-29 David Dubiel Swing tray for a child booster seat
WO2009004298A1 (en) * 2007-07-03 2009-01-08 Seymour-Powell Limited High chair
US20090250977A1 (en) * 2008-04-03 2009-10-08 Wen-Qu Hu High chair
US20100255919A1 (en) * 2008-10-30 2010-10-07 Mattel, Inc. Infant Support Structure With A Collapsible Frame
CN101961183A (zh) * 2009-07-24 2011-02-02 吴孟禧 一种多功能婴儿椅
US20110062753A1 (en) * 2009-09-11 2011-03-17 Brook Kennedy Child chair
US20130076079A1 (en) * 2011-03-31 2013-03-28 Kun Wang Highchair
US8454049B2 (en) * 2011-09-29 2013-06-04 Lerado (Zhong Shan) Industrial Co., Ltd. High chair
US20130214103A1 (en) * 2012-02-21 2013-08-22 Lerado(Zhong Shan)Industrial Co., Ltd Foldable baby carrier support
US10588424B2 (en) 2015-04-25 2020-03-17 Kids2, Inc. Convertible high chair
USD958897S1 (en) 2020-09-17 2022-07-26 Kids2, Inc. Modular toy bar
USD977865S1 (en) 2020-09-17 2023-02-14 Kids2, Inc. Modular cradle
USD978545S1 (en) 2020-09-17 2023-02-21 Kids2, Inc. Modular highchair
USD979259S1 (en) 2020-09-17 2023-02-28 Kids2, Inc. Modular swing
US11641952B2 (en) 2019-06-21 2023-05-09 Kids2, Inc. Modular cradle
US11723477B2 (en) 2015-04-25 2023-08-15 Kids2, Inc. Convertible highchair
US11877671B2 (en) 2015-04-25 2024-01-23 Kids2, Inc. Convertible high chair

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US127134A (en) * 1872-05-21 Improvement in baby-swings
US832163A (en) * 1905-10-16 1906-10-02 William Ruger Jr Collapsible supporting-frame.
US1418318A (en) * 1921-11-28 1922-06-06 Martin F Merifield Baby swing
US1556624A (en) * 1923-03-15 1925-10-13 Pavenick Abraham Supporting frame
US2398384A (en) * 1944-01-21 1946-04-16 Meyers Arthur George Nursery chair swing
US2924414A (en) * 1956-01-18 1960-02-09 Thomas L Tesdal Collapsible supporting frames
US3026161A (en) * 1958-09-25 1962-03-20 Samuel R Mickelson Leg locking device for folding tables
US3059361A (en) * 1961-09-08 1962-10-23 Fredda F S Sieve Tray calendar
US3729037A (en) * 1970-07-27 1973-04-24 F Dare Disposable high chair tray cover
US3990667A (en) * 1975-05-05 1976-11-09 Roth American, Inc. Swing and support frame assembly therefor
US3995882A (en) * 1975-04-14 1976-12-07 Watkins Mervyn M Folding support structure
US4150820A (en) * 1977-06-13 1979-04-24 Hedstrom Co. Motorized swing
US4181299A (en) * 1978-01-09 1980-01-01 Foster Edwin E Spring powered swing
US4323233A (en) * 1978-03-08 1982-04-06 Gerico, Inc. Pendulum swing
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USD374353S (en) * 1995-02-01 1996-10-08 Coleman Craig R Convertible child seat and swing
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US5951102A (en) * 1996-12-27 1999-09-14 Evenflo Company, Inc. High chair
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US20030199329A1 (en) * 2002-04-23 2003-10-23 Steve Wood Swing
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US6645080B1 (en) * 2002-11-26 2003-11-11 Graco Children's Products Inc. Foldable swing with seat recline mechanism
US20030218366A1 (en) * 2002-05-24 2003-11-27 Cam Il Mondo Del Bambino S.P.A. High-chair for children with easy actuation
US20040084944A1 (en) * 2002-11-04 2004-05-06 Asbach Ronald M. Height adjustment mechanism for an infant support structure
US20050017549A1 (en) * 2003-07-18 2005-01-27 Shun-Min Chen Collapsible high chair for children
US6851375B2 (en) * 2000-03-20 2005-02-08 Tony Michael Guard Highchair tray with removable inserts
US20050146168A1 (en) * 2003-03-26 2005-07-07 Graco Children's Products Inc. High chair
US6920831B2 (en) * 2002-07-01 2005-07-26 Chi-I Lin Shelf structure
US20050264083A1 (en) * 2004-05-26 2005-12-01 Emilio Ambasz Flexible chair with stiffener inserts and method for forming a chair
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US1418318A (en) * 1921-11-28 1922-06-06 Martin F Merifield Baby swing
US1556624A (en) * 1923-03-15 1925-10-13 Pavenick Abraham Supporting frame
US2398384A (en) * 1944-01-21 1946-04-16 Meyers Arthur George Nursery chair swing
US2924414A (en) * 1956-01-18 1960-02-09 Thomas L Tesdal Collapsible supporting frames
US3026161A (en) * 1958-09-25 1962-03-20 Samuel R Mickelson Leg locking device for folding tables
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US3729037A (en) * 1970-07-27 1973-04-24 F Dare Disposable high chair tray cover
US3995882A (en) * 1975-04-14 1976-12-07 Watkins Mervyn M Folding support structure
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US4150820A (en) * 1977-06-13 1979-04-24 Hedstrom Co. Motorized swing
US4181299A (en) * 1978-01-09 1980-01-01 Foster Edwin E Spring powered swing
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US5628689A (en) * 1995-11-09 1997-05-13 Graco Children's Products Leg support structure for child's swing
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US6126236A (en) * 1999-11-03 2000-10-03 Wu; Sung-Tsun Multi-functional baby high chair
US6851375B2 (en) * 2000-03-20 2005-02-08 Tony Michael Guard Highchair tray with removable inserts
US6419312B1 (en) * 2000-10-27 2002-07-16 Regalo International, Llc Incrementally slidable high chair tray with quick release
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US6520862B1 (en) * 2001-10-02 2003-02-18 Mattel, Inc. Collapsible infant swing
US6857966B2 (en) * 2001-10-02 2005-02-22 Fisher-Price, Inc. Collapsible infant swing
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US6877801B2 (en) * 2001-10-04 2005-04-12 Mattel, Inc. Adjustable child support structure with accessories
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US20030160487A1 (en) * 2002-02-12 2003-08-28 Regalo International, Llc Collapsible open top swing with leg axis offset from swing axis
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US6666505B2 (en) * 2002-04-23 2003-12-23 Graco Children's Products Inc. Reclining child seat
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