CN104287493B - Novel row chair - Google Patents

Abstract

The invention relates to a novel row chair which comprises chair legs, a chair back, a seat, a first cascading device, a second cascading device and a multifunctional armrest, wherein the chair back and the seat are arranged on the chair legs; the first cascading device is used for connecting the chair back and adjusting the back position of the chair back; the second cascading device is used for connecting the seat; the multifunctional armrests are arranged on the chair legs; the first cascading device comprises a cascading main body connected with the chair legs, and auxiliary cascading bodies which are arranged on the chair legs and are matched with the operation of the cascading main body; the second cascading device comprises a seat support beam connected with the chair legs, and a cascading part arranged on the seat support beam; each multifunctional armrest comprises a connecting piece fixedly connected with the chair legs, an armrest main body articulated with the connecting piece, and a functional seat connected with the armrest main body. The novel row chair is simple in structure and convenient to use; all the parts are flexibly connected with one another in a blocking way, so that the novel row chair can be immediately disassembled and assembled, and is very conveniently and efficiently assembled; the investment and the maintenance cost are lowered; the novel row chair is matched with the sitting posture of the human body, and has good body feeling comfort.

Description

A kind of new row's chair

Technical field

The present invention relates to technical field of furniture manufacturing, specifically a kind of new row's chair.

Background technology

Currently used for row's chair in the places such as cinema, meeting room, airport, station, mostly it is spirally connected using master, main weldering connects, main The modes such as riveting carry out the connection between part and fixation, and its attachment structure is complicated, and production cost is high, safeguard and put into big, assembling Inefficiency, single function, a kind of row's chair, its connected mode as disclosed in the patent that Authorization Notice No. is cn 201518932 u Still more inflexible, dismounting inconvenience, comfort level is low.

Content of the invention

The technical purpose of the present invention is to provide a kind of new row's chair, and solution connection is complicated, dismounting is inconvenient, comfort level is low Problem.

The concrete technical scheme of the present invention is as follows: a kind of new row's chair, the chair back including chair leg with located at described chair leg and Seat support, also includes being used to described chair back connection and adjust the described chair back lean on the first cascade unit of position, for described seat support connection The second cascade unit connecing and the Multifunction armrests located at described chair leg；Described first cascade unit includes being connected to described chair leg Cascade main body and located at described chair leg be used for coordinate described cascade body of work cascade accessory body, described cascade main body include use In being flexibly connected with described cascade accessory body and makes one of described cascade variable feature connecting portion of body position and be used for and institute State the two of the feature connecting portion that the chair back is fixed；Described cascade accessory body includes being respectively intended to cooperate with described feature connecting portion One of make the described cascade upper mating part of main body adjusting position and lower mating part；Described second cascade unit includes being connected to described The seat support beam of chair leg and the cascade portion located at described seat support beam, described seat support is had and is flexibly connected with described cascade portion Connecting portion, described cascade portion includes fixed seat and being used for located at described fixed seat being fixedly connected on described seat support beam The locking device preventing described connecting portion from departing from, has between described fixed seat and described seat support beam and so that described connecting portion is lived Move thus driving described seat support by the activity space of flip horizontal to vertical state；Described Multifunction armrests include being fixedly connected on Can the tearing the connector filling open, be articulated with described connector and there is the handrail of the rest portion for placing arm of described chair leg Main body is used for storing and the function seat placing hand with being connected to described armrest body.

Preferably, one of described feature connecting portion includes connecting on described for connecting located at described cascade main body The spacing interface in portion, for connect the axial interface of described lower mating part and being used for coordinate described spacing interface, described axial interface and Described upper mating part makes the movable positioner of described cascade main body, enables described cascade main body with described by above-mentioned setting Centered on axial interface, point rotates thus driving the described chair back to adjust lean on position；

Preferably, described positioner include being fixedly connected on described cascade main body bumping post, be fixedly connected on described Cascade main body and there is and described bumping post between pre- the leaving a blank making described cascade main body positioning for coordinating described upper mating part Between block and be located at the muscle piece with Memorability between described bumping post and described block, described muscle piece epimere props up described gear Post and be in described headspace, stage casing fits in described block and hypomere is fixed on described cascade main body；Connect on described Portion includes being fixedly connected on described chair leg and one end is plugged in described spacing interface head rod and be fixedly connected on institute State chair leg and one end is plugged between described bumping post and described spacing interface and is used for pressing described muscle piece in described headspace Second connecting rod of interior movement；Described lower mating part includes being fixedly connected on described chair leg and one end is plugged in described axial interface Level coupling lever.

Preferably, the two of described feature connecting portion include the raised ribs located at described cascade main body top section；Described chair The back of the body both sides be provided with accommodating described cascade main body draw-in groove and located at described draw-in groove and engaging corresponding with described raised ribs depression stricture of vagina, Described draw-in groove longitudinally gradually expands, and described cascade main body is fastened in described draw-in groove.

Preferably, described locking device includes located at the locking road at described fixed seat top and mates and be slidably connected to The locking plate in described locking road, described locking road side has the binding face fitted with described seat support beam and opposite side has Side edge that can be sealed with described locking plate；Described side is indulged along the low edge including for described locking plate sliding, with respect to described low edge Xiang Genggao and fit in the height edge of described locking plate and have the docking groove of accommodating described connecting portion；Described locking road has and institute State the notch that docking groove level connects and jointly houses described connecting portion, described activity space is connected with described notch.

Preferably, described locking plate includes upper surface and has and the described low lower surface along the hiding section fitted, institute State hiding section and be provided with buckle salient point, described low edge and/or described high edge are provided with the card being fixed with described buckle salient point Mouthful.

Preferably, described connecting portion include card section located at described seat support both sides, the axostylus axostyle being connected in described card section and It is fixedly connected on described seat support axostylus axostyle and the pin vertical with described seat support axostylus axostyle, described seat support axostylus axostyle inserts described docking groove Interior, described pin is inserted in described notch and is in described activity space, and described axostylus axostyle and described pin are by described locking plate And described locking road Sealed lock schedules in described fixed seat；There is in described activity space the gear being fixedly connected on described fixed seat Plate, described baffle plate makes the described seat support just can be inconsistent with described pin in horizontality.

Preferably, described chair leg top has the open section being matched with described connector, described open section is provided with water Flat coaxial through hole；Described connector has the Plug Division inserting described open section and is articulated with the hinged of described armrest body Portion, described Plug Division is provided with coaxial with described through hole level latus rectum after insertion when described Plug Division, and described latus rectum is logical with described Hole is interfixed by arranging fixture；Described rest portion includes propping up groove and prop up located at described located at described armrest body The first heater for the arm that warms up of groove.

Preferably, described fixture includes a pair of fixed cell, described fixed cell is described from both sides insertion respectively The first fix bar in through hole and described latus rectum, the adsorption piece located at the described first fixing boom end and be fixedly connected on described the One fix bar and fit in the second fix bar of described chair leg outer wall, the mutually absorption in described latus rectum of described adsorption piece is fixed.

Preferably, described function seat includes the linkage section being connected with described armrest body, the storing being used for placer Chamber, for taking the hand rest of the palm of letting go and located between described storage chamber and described hand rest and be connected to the public of described linkage section Section, described linkage section is flexibly connected with described armrest body and makes the described function seat can be along described armrest body radial rotary, institute State the secondary heating mechanism being additionally provided with common segment for heating described storage chamber or described hand rest.

The technological merit of the present invention is that described new row's structure of chair is simple, easy to use, all using flexibly between part Snap fit connect, that is, tear open and fill, assembling very convenient and efficient, put into and maintenance cost reduce, cooperation human body sitting posture simultaneously Have good body-sensing comfort level.

Brief description

Fig. 1 is the structural representation of the embodiment of the present invention；

Fig. 2 is the structural representation of handrail and described chair leg described in the embodiment of the present invention；

Fig. 3 is the structural representation cascading main body described in the embodiment of the present invention；

Fig. 4 is the partial structural diagram of locking device described in the embodiment of the present invention；

Fig. 5 is the structural representation of locking plate described in the embodiment of the present invention；

Fig. 6 is the structural representation of connector described in the embodiment of the present invention；

Fig. 7 is the structural representation of seat support described in the embodiment of the present invention；

Fig. 8 is the structural representation of the chair back described in the embodiment of the present invention；

Fig. 9 is the structural representation of fixture of the present invention；

In figure is numbered corresponding each toponym and is respectively as follows: 1- chair leg, 11- seat support beam, 12- through hole, the 2- chair back, 21- draw-in groove, 22- depression stricture of vagina, 3- seat support, 31- card section, 32- seat support axostylus axostyle, 33- pin, 4- cascade main body, the spacing interface of 41-, 42- axial interface, 43- bumping post, 44- block, 45- muscle piece, 46- headspace, 47- raised ribs, the upper mating part of 5-, 51- first is even Extension bar, 52- second connecting rod, mating part under 6-, 61- level coupling lever, 7- fixed seat, 71- locks road, and 72- locking plate, on 721- Surface, 722- lower surface, 723- hides section, 724- buckle salient point, 73- side edge, the low edge of 731-, the high edge of 732-, 733- docking groove, 74- notch, 75- bayonet socket, 8- connector, 81- Plug Division, 811- latus rectum, 82- articulated section, 9- armrest body, 91- props up groove, 10- function seat, 101- linkage section, 102- storage chamber, 103- hand rest, 104- common segment, 011- first fix bar, 012- adsorbs Part, 013- second fix bar.

Specific embodiment

Below in conjunction with accompanying drawing, by specific embodiment, the invention will be further described:

See Fig. 1, a kind of embodiment of new row's chair, the chair back 2 including chair leg 1 with located at chair leg 1 and seat support 3, also include Be used to the chair back 2 couple and adjust the chair back 2 lean on position the first cascade unit, for seat support 3 connection the second cascade unit and set Multifunction armrests in chair leg 1；First cascade unit includes being connected to the first cascade main body 4 of chair leg 1 and is used for located at chair leg 1 The cascade accessory body of cooperation cascade main body 4 work, cascade main body 4 is included for being flexibly connected and making cascade main body 4 with cascade accessory body One of variable feature connecting portion in position and for be fixed with the chair back 2 the two of feature connecting portion；Cascade accessory body bag Include and be respectively intended to cooperate with one of feature connecting portion and make upper mating part 5 and the lower mating part 6 of cascade main body 4 adjusting position；Second Cascade unit includes seat support beam 11 and the cascade portion located at seat support beam 11 being connected to chair leg 1, and seat support 3 has and level The connecting portion that connection portion is flexibly connected, cascade portion includes being fixedly connected on the fixed seat 7 of seat support beam 11 and located at fixed seat 7 For the locking device preventing connecting portion from departing from, have between fixed seat 7 and seat support beam 11 and make connecting portion activity thus carrying Dynamic seat support 3 is by the activity space of flip horizontal to vertical state；What Multifunction armrests included being fixedly connected on chair leg 1 can tear open i.e. Dress connector 8, be articulated with connector 8 and there is the armrest body 9 of the rest portion for placing arm and be connected to handrail master Body 9 is used for storing and the function seat 10 placing hand.Row's chair overall structure is connected without adapters such as screw, nuts, portion Admittedly closed using snap fit phase between part, flexibly easy-to-use, it is all very convenient to assemble or dismantle, cost input reduces.

See Fig. 2, Fig. 3, Fig. 8, one of feature connecting portion is included located at cascade main body 4 for connecting upper mating part 5 Spacing interface 41, for connecting the axial interface 42 of lower mating part 6 and be used for coordinating spacing interface 41, axial interface 42 and upper mating part 5 make the movable positioner of cascade main body 4, so that cascade main body 4 point centered on axial interface 42 is rotated by above-mentioned setting Thus driving the chair back 3 to adjust lean on position；Positioner includes being fixedly connected on the bumping post 43 of cascade main body 4, is fixedly connected on cascade Main body 4 and there is and bumping post 43 between the block 44 of the headspace 46 making cascade main body 4 transpose for coordinating upper mating part 5 And the muscle piece 45 with Memorability between bumping post 43 and block 44, muscle piece 45 epimere props up bumping post 43 and is in pre- leaving a blank Between in 46, stage casing fits in block 44 and hypomere is fixed on cascade main body 4；Upper mating part 5 includes being fixedly connected on chair leg 1 and Hold the head rod 51 being plugged in spacing interface 41 and be fixedly connected on chair leg 1 and one end is plugged in bumping post 43 and is connect with spacing Between mouth 41 and for pressing the second connecting rod 52 of muscle piece 45 movement in headspace 46；Lower mating part 6 includes fixing company It is connected to chair leg 1 and one end is plugged in the level coupling lever 61 of axial interface 42.When cascade main body 4 is by after from the natural compression of the chair back 2, Muscle piece 45 is blocked by the second connecting rod 52 and deformation bends due to itself Memorability, therefore muscle piece 45 moves in headspace 46 Dynamic, spacing interface 41 is mobile with respect to head rod 51 simultaneously, and the level coupling lever 61 of lower section does not do horizontal stroke as fixation Or the movement of longitudinal direction, therefore entirely certain angle rotation made by cascade main body 4 bar centered on level coupling lever 61, you can make the chair back 2 suitable Adjusting by appearance of people is answered to lean on position.The wave that block 44 has the curved binding face propping up muscle piece 45 and props up cascade main body 4 inwall Shape binding face, makes each several part stress and force more even.

The two of feature connecting portion include pushing up the raised ribs 47 of section located at cascade main body 4；The chair back 2 both sides are provided with accommodating cascade The draw-in groove 21 of main body 4 and located at draw-in groove 21 and engaging corresponding with raised ribs 47 depression stricture of vagina 22, draw-in groove 21 longitudinally from inside to outside by Flaring is big, and cascade main body 4 is fastened in draw-in groove 21.

Function seat 10 includes the linkage section 101 hinged with armrest body 9, the storage chamber 102 for placer, is used for taking Let go the palm hand rest 103 and located between storage chamber 102 and hand rest 103 and be connected to the common segment 104 of linkage section 101, pass through Linkage section 101 and make the function seat 10 can be along armrest body 9 radial rotary, hand rest 102 is to be carved with the hemisphere of groove of keeping the seal, common segment It is additionally provided with the secondary heating mechanism for heating storage chamber 102 or hand rest 103, secondary heating mechanism can be a heating in 104 Block, because it is located in common segment 104, therefore also can heat simultaneously and store object in storage chamber 102, such as can make cool in container Water is by warm heat.

See Fig. 4, Fig. 5, Fig. 6, locking device includes located at the locking road 71 at fixed seat 7 top and mates and be slidably connected to The locking plate 72 in locking road 71, locking road 71 side be there is the binding face fitted with seat support beam 11 and opposite side have can be with The sealed side of locking plate 72 is along 73；Side includes low longitudinally higher along 731 along 731, with respect to low for locking plate 72 sliding along 73 And fit in the height of locking plate 72 along 732 and the docking groove 733 that has accommodating connecting portion；Locking road 71 has and docking groove 733 Level connects and jointly houses the notch 74 of connecting portion, and activity space is connected with notch 74.Locking plate 72 includes upper surface 721 He Have and the low lower surface 722 along the 731 hiding sections 723 fitted, hiding section 723 is provided with buckle salient point 724, low along 731 and/ Or height is provided with the bayonet socket 75 being fixed with buckle salient point 724 along 732.Connecting portion include card section 31 located at seat support 3 both sides, It is connected in the seat support axostylus axostyle 32 of card section 31 and be fixedly connected on seat support axostylus axostyle 32 and the pin 33 vertical with seat support axostylus axostyle 32, seat support Axostylus axostyle 32 is inserted in docking groove 733, and pin 33 is inserted in notch 74 and is in activity space, seat support axostylus axostyle 32 and pin 33 quilt Locking plate 72 and locking road 71 Sealed lock schedule in fixed seat 7；There is in activity space the baffle plate being fixedly connected on fixed seat 7, Baffle plate makes the seat support 3 just can be inconsistent with pin 33 in horizontality.

See Fig. 7, Fig. 9, chair leg 1 top has the open section being matched with connector 8, open section is provided with coaxial the leading to of level Hole 12；Connector 8 has the Plug Division 81 of insertion opening section and the articulated section 82 being articulated with armrest body 9, and Plug Division 81 is provided with It is mutually solid that the latus rectum 811 coaxial with through hole 12 level after insertion when Plug Division 81, latus rectum 811 and through hole 12 pass through setting fixture Fixed；Rest portion include located at armrest body 9 prop up groove 91 and located at prop up groove 91 for the arm that warms up first heating dress Put, prop up groove 91 and be provided with the cushion courses such as the sponge improving arm sense of touch or rubber, first heater can be for being located at cushion Heating plate below layer.Fixture includes a pair of fixed cell, and fixed cell is to insert through hole 12 and latus rectum 811 from both sides respectively In the first fix bar 011, the adsorption piece 012 located at the first fix bar 011 end and be fixedly connected on the first fix bar 011 and Fit in the second fix bar 013 of chair leg 1 outer wall, adsorption piece 012 mutually absorption in latus rectum 811 is fixed, the suction of adsorption piece 012 Subsidiary formula formula can be magnetic-adsorption, vac sorb, adhesion absorption etc..Fixture dismounting is extremely convenient, and fixed effect is excellent, installs When will treat that it mutually adsorbs in two fixed cells insertion latus rectums 811 respectively, only need to exert a force during dismounting and extract.

Claims (10)

1. a kind of new row's chair, the chair back (2) including chair leg (1) with located at described chair leg (1) and seat support (3) it is characterised in that: Also include for the described chair back (2) connection and adjust the described chair back (2) to lean on the first cascade unit of position, be used for described seat support (3) Second cascade unit of connection and the Multifunction armrests located at described chair leg (1)；Described first cascade unit includes being connected to institute State the cascade main body (4) of chair leg (1) and be used for the cascade accessory body coordinating described cascade main body (4) to work located at described chair leg (1), Described cascade main body (4) is included for being flexibly connected with described cascade accessory body and making the variable work(in described cascade main body (4) position Can one of property connecting portion and for be fixed with the described chair back (2) the two of feature connecting portion；Described cascade accessory body includes For coordinating one of described feature connecting portion to make the upper mating part (5) of described cascade main body (4) adjusting position and lower mating part (6)；Described second cascade unit includes being connected to the seat support beam (11) of described chair leg (1) and located at described seat support beam (11) cascade portion, described seat support (3) has the connecting portion being flexibly connected with described cascade portion, and described cascade portion includes fixing company Be connected to described seat support beam (11) fixed seat (7) and located at described fixed seat (7) be used for prevent described connecting portion from departing from Locking device, have between described fixed seat (7) and described seat support beam (11) and make the activity of described connecting portion thus driving Described seat support (3) is by the activity space of flip horizontal to vertical state；Described Multifunction armrests include being fixedly connected on described chair Can the tearing the connector (8) filling open, be articulated with described connector (8) and there is the rest portion for placing arm of foot (1) Armrest body (9) and be connected to described armrest body (9) for storing and the function seat (10) that places hand.

2. a kind of new row's chair according to claim 1 it is characterised in that: one of described feature connecting portion include located at Described cascade main body (4) the spacing interface (41) for connecting described upper mating part (5), be used for connecting described lower mating part (6) axial interface (42) and be used for coordinating described spacing interface (41), described axial interface (42) and described upper mating part (5) to make institute State cascade main body (4) movable positioner, described cascade main body (4) can centered on described axial interface (42) point rotate from And drive the described chair back (2) to adjust and lean on position.

3. a kind of new row's chair according to claim 2 it is characterised in that: described positioner includes being fixedly connected on institute State cascade main body (4) bumping post (43), be fixedly connected on described cascade main body (4) and have and described bumping post (43) between for Coordinate described upper mating part (5) and make the block (44) of headspace (46) that described cascade main body (4) transposes and be located at described The muscle piece (45) with Memorability between bumping post (43) and described block (44), described muscle piece (45) epimere props up described bumping post (43) and be in described headspace (46), stage casing fits in described block (44) and hypomere is fixed on described cascade main body (4)；Described upper mating part (5) includes being fixedly connected on described chair leg (1) and one end is plugged in described spacing interface (41) Head rod (51) and be fixedly connected on described chair leg (1) and one end is plugged in described bumping post (43) and described spacing interface (41) between and be used for pressing second connecting rod (52) of described muscle piece (45) movement in described headspace (46)；Under described Mating part (6) includes being fixedly connected on described chair leg (1) and one end is articulated with the level coupling lever (61) of described axial interface (42).

4. a kind of new row's chair according to claim 1 or 2 or 3 it is characterised in that: described feature connecting portion two bag Include the raised ribs (47) pushing up section located at described cascade main body (4)；The described chair back (2) both sides are provided with accommodating described cascade main body (4) Draw-in groove (21) and located at described draw-in groove (21) and engaging corresponding with described raised ribs (47) depression stricture of vagina (22), described draw-in groove (21) longitudinally gradually expand from inside to outside, described cascade main body (4) is fastened in described draw-in groove (21).

5. a kind of new row's chair according to claim 1 it is characterised in that: described locking device is included located at described fixation The locking road (71) at seat (7) top and the locking plate (72) mating and being slidably connected to described locking road (71), described locking road (71) side has the binding face fitted with described seat support beam (11) and opposite side is had and can be locked with described locking plate (72) Side edge (73) closed；Described side includes the low edge (731) for described locking plate (72) sliding along (73), with respect to described low edge (731) height edge (732) that is longitudinally higher and fitting in described locking plate (72) and the docking groove having accommodating described connecting portion (733)；Described locking road (71) has the notch connecting with described docking groove (733) level and jointly housing described connecting portion (74), described activity space is connected with described notch (74).

6. a kind of new row's chair according to claim 5 it is characterised in that: described locking plate (72) includes upper surface (721) and be there is the lower surface (722) of the hiding section (723) fitted with described low edge (731), described hiding section (723) sets Buckle salient point (724), described low edge (731) and/or described high being provided with along (732) is had to engage with described buckle salient point (724) Fixing bayonet socket (75).

7. a kind of new row's chair according to claim 5 or 6 it is characterised in that: described connecting portion is included located at described chair Seat (3) both sides card section (31), be connected in the seat support axostylus axostyle (32) of described card section (31) and be fixedly connected on described seat support axostylus axostyle (32) and the pin (33) vertical with described seat support axostylus axostyle (32), described seat support axostylus axostyle (32) is inserted in described docking groove (733), Described pin (33) is inserted in described notch (74) and is in described activity space, described seat support axostylus axostyle (32) and described pin (33) scheduled in described fixed seat (7) by described locking plate (72) and described locking road (71) Sealed lock；In described activity space There is the baffle plate being fixedly connected on described fixed seat (7), described baffle plate makes the described seat support (3) just can be with horizontality Described pin (33) is inconsistent.

8. a kind of new row's chair according to claim 1 it is characterised in that: described chair leg (1) top has and is matched with institute State the open section of connector (8), described open section is provided with the coaxial through hole of level (12)；Described connector (8) has insertion The Plug Division (81) of described open section and the articulated section (82) being articulated with described armrest body (9), described Plug Division (81) is provided with The latus rectum (811) coaxial with described through hole (12) level after described Plug Division (81) insert, described latus rectum (811) is logical with described Hole (12) is interfixed by arranging fixture；Described rest portion include located at described armrest body (9) prop up groove (91) and Located at the described first heater for the arm that warms up propping up groove (91).

9. a kind of new row's chair according to claim 8 it is characterised in that: described fixture includes a pair of fixed cell, Described fixed cell for inserting the first fix bar (011) described through hole (12) and described latus rectum (811) respectively, setting from both sides In the adsorption piece (012) of described first fix bar (011) end be fixedly connected on described first fix bar (011) and fit in Second fix bar (013) of described chair leg (1) outer wall, described adsorption piece (012) is mutually adsorbed solid in described latus rectum (811) Fixed.

10. a kind of new row's chair according to claim 8 or claim 9 it is characterised in that: described function seat (10) include with described The hinged linkage section (101) of armrest body (9), the storage chamber (102) for placer, the hand rest for taking the palm of letting go (103) with located between described storage chamber (102) and described hand rest (103) and be connected to the common segment of described linkage section (101) (104), make the described function seat (10) can be along described armrest body (9) radial rotary by described linkage section (101), described public affairs It is additionally provided with the secondary heating mechanism for heating described storage chamber (102) or described hand rest (103) altogether in section (104).