CN202354909U - Hoisting structure of seat armrest - Google Patents

Hoisting structure of seat armrest Download PDF

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Publication number
CN202354909U
CN202354909U CN2011204574793U CN201120457479U CN202354909U CN 202354909 U CN202354909 U CN 202354909U CN 2011204574793 U CN2011204574793 U CN 2011204574793U CN 201120457479 U CN201120457479 U CN 201120457479U CN 202354909 U CN202354909 U CN 202354909U
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CN
China
Prior art keywords
armrest
motion bar
adjusting lever
side frame
lifting structure
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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.)
Expired - Fee Related
Application number
CN2011204574793U
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Chinese (zh)
Inventor
纪清辉
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Individual
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Individual
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Priority to CN2011204574793U priority Critical patent/CN202354909U/en
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Publication of CN202354909U publication Critical patent/CN202354909U/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/022Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/03Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A47C1/0303Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction
    • A47C1/0305Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction by peg-and-notch or pawl-and-ratchet mechanism

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

The utility model relates to a hoisting structure of a seat armrest. Side frame parts are respectively arranged at two sides of a seat and armrest parts are correspondingly arranged on the side frame parts; armrest movable rods are arranged below the armrest parts to be embedded into the side frame parts to be covered by first and second sleeve joint pieces erected in the side frame parts; the sleeve joint pieces are provided with a plurality of clamping grooves for positioning and embedding swinging pieces which are arranged on the armrest movable rods in a penetrating manner; and an adjusting rod correspondingly controls the positioning and the releasing of the swinging pieces and the clamping grooves. Therefore, an adjusting position can be moved when the armrest movable rods are released on the swinging pieces and the armrest movable rods are positioned by embedding the swinging pieces and the clamping grooves, so as to finish the adjustment motions of ascending and descending the seat armrest.

Description

The lifting structure of armrest
Technical field
The utility model is the lifting structure about a kind of armrest; Refer in particular to a kind of inlay card and unclasp state through adjusting lever change swing component; But and let the lifting structure of handrail motion bar upper and lower displacement, reach the lifting structure of the armrest of rise and fall adjustment handrail.
Background technology
General seat can be provided with relevant handrail in its other one or both sides usually, holds surely for convenient the leaning on of occupant's hand limb portion and body portion.Yet on the whole above-mentioned handrail is fixed, with regard to fixed, is that handrail is fixedly arranged on seat is other and can't up and downly adjust, and therefore, when different occupants used, inconvenience and comfort were not good enough really.
And according to using consumer demand; Present armrest except that on overall styling, have various different designs selective; For promoting the more comfortable ride effects of seat person, make seat be provided with the handrail high-low regulating with seat person stature or the difference that needs, and relevant adjusting device; How too numerous to enumerate, only the structure of its buckle is ingenious has nothing in common with each other.
Announce " armrest lowering or hoisting gear " M342811 number like TaiWan, China, it is characterized in that: one connects and establishes sleeve pipe, establishes a rail groove on the one of which side, is provided with the locating hole of a plurality of vertical arrangements in this rail groove; One moving casing is sleeved on this and connects and establish on the sleeve pipe, has one on this moving casing and establishes the corresponding fitting portion of sleeve pipe rail groove with connecing, and in this fitting portion, establish a perforation and a support, and this bores a hole with wherein a locating hole is corresponding, is provided with a guide channel by this perforation; One control piece; Be articulated on this fitting portion support with its center section part, and this control piece one end have a pothook and one the guiding projection, this guiding projection is located in this guide channel; So as to the stroke of this control piece of correcting when swinging; And be provided with an elastic component between this control piece other end and the fitting portion, and through shoring of this elastic component this pothook is got to be arranged in simultaneously in this perforation and this locating hole, so that this moving casing one location effect to be provided.
Yet; Establish sleeve pipe and moving casing and can do being fixed of height adjustment for making to connect; Thereby support, perforation and guide channel are set in order to cooperating this control piece on the fitting portion of moving casing, and and pothook and guiding projection are set on control piece, utilize action relationships between guiding projection and guide channel with the stroke of correcting control piece swing again; The structure of this type element concerns complicacy to each other, extremely expends man-hour at fit on; And the swing of above-mentioned control piece is just like the seesaw wobbling action; The user utilizes the indirect control of swing of control piece to connect the snap-fit relationship of establishing sleeve pipe and moving casing; On the wobbling action of reality, make engaging relatively poor, therefore reduced the stability of adjustment handrail height with the accuracy of location.
Therefore; The designer in view of this, that adheres to the sector for many years enriches Specialty Design and actual exploitation and composition experience, studies improvement to common structural and disappearance; A kind of lifting structure of armrest of innovation is provided, in the hope of improving all disappearances commonly used fully.
The utility model content
The purpose of the utility model is the lifting structure that is to provide a kind of armrest, and the inlay card that changes swing component through adjusting lever unclasps state, but and let the design of handrail motion bar upper and lower displacement, reaching rise and fall adjustment handrail is purpose.
For this reason; The utility model proposes a kind of lifting structure of armrest; It is to organize respectively in the seat both sides to establish side frame member; Be provided with ccontaining caulking groove in said side frame member, said ccontaining caulking groove can corresponding group establish one can carry out the adjustment action of height displacement via lifting structure armrest part, said lifting structure includes:
One handrail motion bar for correspondence combines to be fixed in said armrest part below, is provided with a location division and a perforation in the body of rod, and its bottom is provided with one and colludes the bonding part;
One adjusting lever is provided with a protuberance in the body of rod, and the bottom is provided with a hook part correspondence and colludes and establish an elastic component, and the bonding part of colluding of the said elastic component other end and said handrail motion bar is colluded and set the position;
One fit assembly, first, second engagement piece of serving as reasons constitutes, and correspondence is coated on outside with adjusting lever and the corresponding ccontaining caulking groove that is incorporated into said side frame member that embeds of said handrail motion bar, is provided with a plurality of draw-in grooves in the inner correspondence of said second engagement piece;
One swing component; It is between said handrail motion bar and said adjusting lever; And be provided with in the protuberance place of the said adjusting lever of correspondence and can support the portion of pulling each other, and said swing component is provided with the corresponding inlay card in a pivot bonding part and is hubbed on the location division of said handrail motion bar, and two ends, said pivot bonding part are extended with blocking part and top supporting part respectively with said protuberance; Said blocking part correspondence wore the perforation of said handrail motion bar; And the said draw-in groove that is embedded and located in said second engagement piece, and said top supporting part can be supported by the said protuberance of the said adjusting lever of displacement to pull, to let said swing component turn make said blocking part break away from the draw-in groove of said second engagement piece.
The lifting structure of aforesaid armrest, wherein, said side frame member further is provided with four fixing points that can said side frame member be positioned said seat.
The lifting structure of aforesaid armrest, wherein, said fit assembly is outside to coat a sleeve, and the corresponding more ccontaining caulking groove that is incorporated into said side frame member that embeds of said sleeve.
The lifting structure of aforesaid armrest; Wherein, Said handrail motion bar top is provided with and supplies the spacing upper limit salient point that descends; And the below is provided with the lower limit salient point, and the lower limit salient point place of the corresponding said motion bar of said first engagement piece is provided with and supplies the spacing stopper slot of said handrail motion bar rising.
The lifting structure of aforesaid armrest, wherein, said adjusting lever one end is provided with the pulling part that can assist the said adjusting lever displacement of pulling.
The lifting structure of aforesaid armrest; Wherein, The position that said handrail motion bar and said adjusting lever are positioned at the ccontaining caulking groove top of said side frame member is provided with a more piece external member, and said more piece external member is provided with the protruding pinna that correspondence is assembled in said handrail motion bar.
The lifting structure of the armrest that the utility model proposes, its characteristics and advantage are:
The lifting structure of the armrest of the utility model; It is mainly organized respectively in the seat both sides and establishes side frame member; Corresponding group is provided with armrest part on side frame member, and armrest part has in the handrail motion bar embedding side frame member, and coats with first, second engagement piece that is erected at inside; And engagement piece is provided with a plurality of draw-in grooves and supplies the swing component inlay card location that is located on the handrail motion bar, and utilizes the location of the corresponding control of adjusting lever swing component and draw-in groove and unclasp; Whereby, let handrail motion bar movable adjustment position when swing component unclasps, locate the handrail motion bar through the inlay card of swing component and draw-in groove again, to reach the adjustment action of armrest rise and fall.
Side frame member in the lifting structure of the armrest of the utility model further is positioned seat side edges through 4 fixed forms, to reach the effect of strong fix.
Description of drawings
Fig. 1 is the perspective exploded view of first angle of the utility model;
Fig. 2 is the perspective exploded view of second angle of the utility model;
Fig. 3 is the combination cross-sectional schematic of the state of not adjusting of the utility model;
Cross-sectional schematic () when Fig. 4 is the adjustment of the utility model;
Cross-sectional schematic (two) when Fig. 5 is the adjustment of the utility model;
Fig. 6 is the cross-sectional schematic of stationary state after the adjustment of the utility model;
Fig. 7 is assembled in the schematic side view of seat for the side frame member of the utility model.
The main element label declaration:
(the utility model)
1 side frame member, 11 ccontaining caulking grooves
12 fixing points, 2 armrest parts
3 handrail motion bars, 31 location divisions
The bonding part is colluded in 32 perforation 33
34 upper limit salient points, 35 lower limit salient points
4 adjusting levers, 41 protuberances
42 hook parts, 43 elastic components
44 pulling parts, 5 fit assemblies
51 first engagement pieces, 511 stopper slots
52 second engagement pieces, 521 draw-in grooves
6 swing components 61 support portion
62 pivot bonding parts, 63 blocking parts
64 top supporting parts, 7 sleeves
8 more piece external members, 81 protruding pinnas
The specific embodiment
Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the specific embodiment of description of drawings the utility model at present:
At first; See also Fig. 1~shown in Figure 3, for the solid of the lifting structure of the armrest of the utility model is decomposed, cross-sectional schematic, it is mainly organized respectively in the seat both sides and establishes side frame member 1; Be provided with ccontaining caulking groove 11 in side frame member 1; Described ccontaining caulking groove 11 can corresponding group be established an armrest part 2, and described armrest part 2 moves via the adjustment that lifting structure carries out the height displacement, and its this lifting structure includes:
One handrail motion bar 3 for correspondence combines to be fixed in armrest part 2 belows, is provided with a location division 31 and a perforation 32 in the body of rod, and its bottom is provided with one and colludes bonding part 33;
One adjusting lever 4 is provided with a protuberance 41 in the body of rod, and the bottom is provided with a hook part 42 correspondences and colludes and establish an elastic component 43, and the bonding part 33 of colluding of its described elastic component 43 other ends and handrail motion bar 3 is colluded and set the position;
One fit assembly 5,51,52 formations of first, second engagement piece of serving as reasons, correspondence are coated on handrail motion bar 3 and the adjusting lever 4 outside and corresponding ccontaining caulking grooves 11 that are incorporated into side frame member 1 that embed, and are provided with a plurality of draw-in grooves 521 in second engagement piece, 52 inner correspondences;
One swing component 6; It is between handrail motion bar 3 and adjusting lever 4; And be provided with in protuberance 41 places of corresponding adjusting lever 4 and can support the portion 61 of pulling each other, and swing component 6 is provided with a pivot bonding part 62 corresponding inlay cards and is hubbed on the location division 31 of handrail motion bar 3, and 62 two ends, pivot bonding part are extended with blocking part 63 and top supporting part 64 respectively with this protuberance 41; Described blocking part 63 correspondences wore the perforation 32 of handrail motion bar 3; And be embedded and located in the draw-in groove 521 of second engagement piece 52, and described top supporting part 64 can be supported by the protuberance 41 of the adjusting lever 4 of displacement to pull, let swing component 6 turns make blocking part 63 break away from the draw-in groove 521 of second engagement piece 52;
One sleeve 7, it is integrated handrail motion bar 3, adjusting lever 4, fit assembly 5 and swing component 6 and is assembled in the sleeve 7, and the corresponding more ccontaining caulking groove 11 that is incorporated into side frame member 1 that embeds of this sleeve 7;
One more piece external member 8 is for correspondence is set in the position that is positioned at side frame member 1 ccontaining caulking groove 11 tops of handrail motion bar 3 and adjusting lever 4, with the purposes as protection handrail motion bar 3 and adjusting lever 4.
Please consult Fig. 1~shown in Figure 3 in the lump; When assembling; The utility model is to let side frame member be located in seat side edges so as to four fixing points 12 are set, and again armrest part 2 belows are fixed in 3 assemblings of handrail motion bar afterwards, and its swing component 6 is hubbed on the location division 31 of handrail motion bar 3 through pivot bonding part 62 corresponding inlay cards again; Let blocking part 63 correspondences wear the perforation 32 of handrail motion bar 3 simultaneously; Then, in handrail motion bar 3 sides then correspondence adjusting lever 4 is set, and the protuberance of adjusting lever 4 41 corresponding portions 61 that support that support the swing component 6 of pulling; Let hook part 42 correspondences of adjusting lever 4 bottoms collude again and establish an elastic component 43, elastic component 43 other ends then collude and set the position with the bonding part 33 of colluding of handrail motion bar 3; Continue; Be coated on handrail motion bar 3 and adjusting lever 4 outsides with first, second engagement piece 51,52 correspondences of fit assembly 5, and let swing component 6 blocking parts 63 correspondences of the perforation 32 that wore handrail motion bar 3 be embedded and located in the draw-in groove 521 of second engagement piece 52, and corresponding integration of above structure is assembled in the sleeve 7 (can be metal material); Let these sleeve 7 corresponding embeddings be incorporated into ccontaining caulking grooves 11 of side frame member 1 again; Can be convenient to assembling through the setting of sleeve 7, reach the advantage of gaining in strength simultaneously, yet; The position that is positioned at side frame member 1 ccontaining caulking groove 11 tops in handrail motion bar 3 and adjusting lever 4 can a sheathed more piece external member 8; This more piece external member 8 is provided with protruding pinna 81, can correspondence being mounted on handrail motion bar 3, with when heightening armrest part 2 as the purposes of protection handrail motion bar 3 with adjusting lever 4.
When using adjustment, see also Fig. 1~shown in Figure 7, be to spur adjusting lever 4 displacements earlier; Since these adjusting lever 4 one ends be provided with can assist these adjusting lever 4 displacements of pulling pull 44, thereby these adjusting lever 4 one ends can pass through pulling part 44, assist confession to adjust displacement adjusting lever 4; And after adjusting lever 4 displacements, can let protuberance 41 support the top supporting part 64 of swing component 6 of pulling, and and let the swing component 6 be the axle center turn with pivot bonding part 62, make draw-in groove 521 spacing of blocking part 63 disengagings second engagement piece 52; So; This armrest part 2 can be done the activity adjustment of upper and lower displacement, and after the position adjustment finishes, unclasps pulling part 44; Let adjusting lever 4 reset through the elastic force of elastic component 43; The protuberance 41 of adjusting lever 4 is replied support the swing component 6 of pulling and support portion 61, let swing component 6 blocking parts 63 reset in the draw-in groove 521 that is embedded and located in second engagement piece 52, and accomplish the action of adjustment.
In addition; And when armrest part 2 activity bit transposition are whole; Its handrail motion bar 3 upper and lower positions are respectively equipped with upper limit salient point 34 and lower limit salient point 35, and lower limit salient point 35 places of these first engagement piece, 51 corresponding handrail motion bars 3 are provided with stopper slot 511, rise to stopper slot 511 bottoms with lower limit salient point 35 when can let handrail motion bar 3 rise to do the spacing of climb; And when descending; Then touching fit assembly 5 with upper limit salient point 34 correspondences is the spacing of dropping distance, thus, lets rise and fall have the scope restriction.
The above is merely the schematic specific embodiment of the utility model, is not in order to limit the scope of the utility model.Any those skilled in the art, equivalent variations of under the prerequisite of design that does not break away from the utility model and principle, having done and modification all should belong to the scope that the utility model is protected.

Claims (10)

1. the lifting structure of an armrest; It is characterized in that, organize respectively in the seat both sides and establish side frame member, be provided with ccontaining caulking groove in said side frame member; Said ccontaining caulking groove can corresponding group establish one can carry out the adjustment action of height displacement via lifting structure armrest part, said lifting structure includes:
One handrail motion bar for correspondence combines to be fixed in said armrest part below, is provided with a location division and a perforation in the body of rod, and its bottom is provided with one and colludes the bonding part;
One adjusting lever is provided with a protuberance in the body of rod, and the bottom is provided with a hook part correspondence and colludes and establish an elastic component, and the bonding part of colluding of the said elastic component other end and said handrail motion bar is colluded and set the position;
One fit assembly, first, second engagement piece of serving as reasons constitutes, and correspondence is coated on outside with adjusting lever and the corresponding ccontaining caulking groove that is incorporated into said side frame member that embeds of said handrail motion bar, is provided with a plurality of draw-in grooves in the inner correspondence of said second engagement piece;
One swing component; It is between said handrail motion bar and said adjusting lever; And be provided with in the protuberance place of the said adjusting lever of correspondence and can support the portion of pulling each other, and said swing component is provided with the corresponding inlay card in a pivot bonding part and is hubbed on the location division of said handrail motion bar, and two ends, said pivot bonding part are extended with blocking part and top supporting part respectively with said protuberance; Said blocking part correspondence wore the perforation of said handrail motion bar; And the said draw-in groove that is embedded and located in said second engagement piece, and said top supporting part can be supported by the protuberance of the said adjusting lever of displacement to pull, to let said swing component turn make said blocking part break away from the draw-in groove of said second engagement piece.
2. the lifting structure of armrest as claimed in claim 1 is characterized in that, said side frame member further is provided with four fixing points that can said side frame member be positioned said seat.
3. the lifting structure of armrest as claimed in claim 1 is characterized in that, said fit assembly is outside to coat a sleeve, and the corresponding more ccontaining caulking groove that is incorporated into said side frame member that embeds of said sleeve.
4. the lifting structure of armrest as claimed in claim 1; It is characterized in that; Said handrail motion bar top is provided with and supplies the spacing upper limit salient point that descends; And the below is provided with the lower limit salient point, and the lower limit salient point place of the corresponding said motion bar of said first engagement piece is provided with and supplies the spacing stopper slot of said handrail motion bar rising.
5. the lifting structure of armrest as claimed in claim 1 is characterized in that, said adjusting lever one end is provided with the pulling part that can assist the said adjusting lever displacement of pulling.
6. the lifting structure of armrest as claimed in claim 1; It is characterized in that; The position that said handrail motion bar and said adjusting lever are positioned at the ccontaining caulking groove top of said side frame member is provided with a more piece external member, and said more piece external member is provided with the protruding pinna that correspondence is assembled in said handrail motion bar.
7. the lifting structure of armrest as claimed in claim 2 is characterized in that, said fit assembly is outside to coat a sleeve, and the corresponding more ccontaining caulking groove that is incorporated into said side frame member that embeds of said sleeve.
8. the lifting structure of armrest as claimed in claim 3; It is characterized in that; Said handrail motion bar top is provided with and supplies the spacing upper limit salient point that descends; And the below is provided with the lower limit salient point, and the lower limit salient point place of the corresponding said motion bar of its said first engagement piece is provided with and supplies the spacing stopper slot of said handrail motion bar rising.
9. the lifting structure of armrest as claimed in claim 8 is characterized in that, said adjusting lever one end is provided with the pulling part that can assist the said adjusting lever displacement of pulling.
10. the lifting structure of armrest as claimed in claim 9; It is characterized in that; The position that said handrail motion bar and said adjusting lever are positioned at the ccontaining caulking groove top of said side frame member is provided with a more piece external member, and said more piece external member is provided with the protruding pinna that correspondence is assembled in said handrail motion bar.
CN2011204574793U 2011-11-17 2011-11-17 Hoisting structure of seat armrest Expired - Fee Related CN202354909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204574793U CN202354909U (en) 2011-11-17 2011-11-17 Hoisting structure of seat armrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204574793U CN202354909U (en) 2011-11-17 2011-11-17 Hoisting structure of seat armrest

Publications (1)

Publication Number Publication Date
CN202354909U true CN202354909U (en) 2012-08-01

Family

ID=46566135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204574793U Expired - Fee Related CN202354909U (en) 2011-11-17 2011-11-17 Hoisting structure of seat armrest

Country Status (1)

Country Link
CN (1) CN202354909U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2513428A (en) * 2013-04-22 2014-10-29 Karma Medical Prod Co Ltd Adjustable armrest assembly
CN105596179A (en) * 2016-02-02 2016-05-25 浙江多迪斯泰保健器材有限公司 Lift armrest on massage chair

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2513428A (en) * 2013-04-22 2014-10-29 Karma Medical Prod Co Ltd Adjustable armrest assembly
GB2513428B (en) * 2013-04-22 2015-04-15 Karma Medical Prod Co Ltd Adjustable armrest assembly
CN105596179A (en) * 2016-02-02 2016-05-25 浙江多迪斯泰保健器材有限公司 Lift armrest on massage chair
CN105596179B (en) * 2016-02-02 2018-12-04 浙江多迪斯泰保健器材有限公司 Lifting handrail on massage armchair

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120801

Termination date: 20131117