CN208129828U - A kind of seat inner supporting structure and the seat with the support construction - Google Patents

Abstract

The utility model belongs to seat tool field, and in particular to a kind of seat inner supporting structure and the seat with the support construction.And vertical view smooth including middle part is in the seat surface support plate of polygon, at least one side portion of the seat surface support plate has the curved transition sections integrally formed with the seat surface support plate to raise up outward from the smooth middle part and is fixedly connected on helping by skeleton above the curved transition sections.The seat surface support plate vertical view is in quadrangle and wherein three side portions have the curved transition sections.The application is using in such a way that seat surface support plate edge directly sets curved transition sections（I.e. seat surface support plate and curved transition sections form seat）, so that realizing Soft Roll sofa of the iron frame with chair base structure and leaning in chair has mellow and full arc-shaped transition between seat, to reach plastic cement and bent plank forming effect, streamline sense is strong, more beautiful.

Description

A kind of seat inner supporting structure and the seat with the support construction

Technical field

The utility model belongs to seat tool field, and in particular to a kind of seat inner supporting structure and with the support construction Seat.

Background technique

Existing its inner skeleton of Soft Roll seat can be divided into following three kinds：Plastic cement forming, bent plank pressing mold forming, iron frame are matched Plate seat plate is closed, three kinds of frame modes respectively have its advantage and disadvantage, and plastic cement forming is shaped with bent plank pressing mold since skeleton radian is deep, body Amount is big, and die cost is very high, and can only once make a mould, and production efficiency is low, but seat can be made and connected arc with the chair back More rounded, beautiful seat.A kind of manufacture of multilayer gluing bend wood chair as disclosed in 102848445 A of application publication number CN Method and the bent wooden foot embryo, technical solution are：The manufacturing method of multilayer gluing bend wood chair, includes the following steps：One, foot is made Embryo；The first step：Make veneer；Second step：Make groups of strands；Third step：Suppress foot embryo；4th step：Produce foot embryo；5th Step：It got into the cave, corrected to foot embryo, sanding, japanning；Two, it assembles.Being no lack of could be made smooth in above-mentioned waiting and etc. later The bend wood chair of lines, though finished product is beautiful, its process is more, mold is more, at high cost.

Iron frame cooperates the structure of plate seat plate, and iron frame item can arbitrarily change, and bend pipe mould is cheap, high-efficient, but bend pipe It is all vertical bar, the seat after Soft Roll is more stiff outside seat is connected with the chair back, and at an acute angle, streamline sense is not strong, and aesthetics is not good enough, such as The form of fruit iron frame is made as plastic cement and the bent seat that plank is more rounded, streamline sense is strong, then needs different location Every bend pipe curves the radian of different demands, and it is more to will cause bend pipe mould in this way, production and processing trouble, to substantially increase Production cost, therefore this mode is not too much adopted by manufacturer.Therefore existing Soft Roll seat on the market mainly has two Kind：One, the direct strong Soft Roll seat of the high-cost streamline sense as made from plastic cement and bent plank；Two, the seat plate with iron frame Inexpensive but poor streamline sense Soft Roll seat obtained.

And above-mentioned iron frame matches the mode of seat board, seat and chair lean between link position seat load sitting face On, seam be easy to cause human body to sit sense discomfort, and connection position is easily loosened, disengaged.It and is that mellow and full arc is curved using iron pipe excessively When structure（That is bottom end chamfering）, limitation is larger, and after chamfer shape is fixed, hardly possible is adjusted or is unable to adjust to seat size Required precision is high, the poor universality of the chair back, and bend pipe reaches seat surface portion and is present edges of boards along neutral gear is formed, and also reduces and sits sense Comfort.

Utility model content

The purpose of this utility model be provide in order to solve the above problem it is a kind of it is at low cost, intensity is high, beautiful and to sit sense comfortable Iron frame with seat surface a kind of seat inner supporting structure and the seat with the support construction.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of seat inner supporting structure, and vertical view smooth including middle part are in the seat surface support plate of polygon, the seat surface At least one side portion of support plate is integrally formed with the seat surface support plate with raising up outward from the smooth middle part Curved transition sections and be fixedly connected on helping by skeleton above the curved transition sections.

Preferably, the seat surface support plate vertical view is in quadrangle and wherein three side portions have the arc-shaped transition Portion.

Preferably, the curved transition sections of three side portions of the seat surface support plate seamlessly transit and there is one to be put down Neat top edge, with the bottom margin conflict helped by skeleton.

Preferably, described help by skeleton is frame structure, there is the upper shape side for constituting armrest and/or backrest shape Frame and the support link for constituting the setting frame of the bottom margin and being connected to the upper shape frame between the frame that shapes.

Preferably, at least partly described support link is linear.

Preferably, at least one side portion of the seat surface support plate is with downwardly extending outward from the smooth middle part With the arc chair oral area of integral middle forming, the arc chair oral area and the smooth arc-shaped transition of the curved transition sections.

It is connected between setting frame and the curved transition sections by connector preferably, stating, the connector is upper The affixed setting frame in portion, lower part offer the connection sheet in the word hole for wearing screw or bolt.

It extends downwardly preferably, the upper shape frame is located at the both ends on front side of seat and is fixed in the setting frame and is located at On both ends on front side of seat.

Preferably, it is perforative for installing the mounting hole of chair leg up and down to offer several in the seat surface support plate.

A kind of seat has branch inside seat including seat surface, the chair back and/or the handrail for being coated by flexible material or being filled Support structure.

In conclusion the utility model has the advantages that：

1, the application is using in such a way that seat surface support plate edge directly sets curved transition sections（That is seat surface support plate and arc Transition part forms seat）, leaned between seat in chair with mellow and full to realize Soft Roll sofa of the iron frame with chair base structure Arc-shaped transition, to reach plastic cement and bent plank forming effect, streamline sense is strong, more beautiful.And the arc-shaped transition side of the application It is integrally formed with seat surface support plate, it can integrally formed entire seat to be made by way of a pressing mold, due to seat Radian it is small, the scale of construction is small, and mold is simple, at low cost, and primary compacting can make at least 3-4 mould simultaneously, high in machining efficiency.It is being formed Under the premise of mellow and full transition arcs, support link only needs to be not necessarily to bend pipe, no bend pipe mould, to substantially increase using straight-bar Production efficiency has saved cost.Certainly the middle part when the aesthetics and comfort that chair leans on consider to support link is not precluded Some radians or dog-ear are done, the application main purpose is to help by skeleton i.e. chair by the mellow and full transition of link position with seat surface.

2, the entire seat surface of the application is that plate body suppresses tight, sits sense comfortably, chair with seat link position by not being present Easy to connect on face, bonding strength is high, is hardly damaged.

3, the seat and chair of the application by versatility it is good, chair by process, it is easy to adjust.

4, the skeleton structure of the application, it is easy to process, it is high in machining efficiency, it is at low cost.Added with minimum cost and most convenient The frame mode of work realizes seat and chair lean between connection streamline sense it is strong, the effect of mellow and full transition.

5, the seat of the application compression moulding due to radian it is shallow, be not easy to be resiliently deformed, uniformity is good, convenient for assembling, even if Light deformation, for chair by being also to facilitate the iron frame structure of adjustment, when cooperation, is also effortless.

Detailed description of the invention：

Fig. 1 is the application structural schematic diagram one；

Fig. 2 is the application structural schematic diagram two；

Fig. 3 is example IV structural schematic diagram.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only It will be in the scope of the claims of the utility model all by the protection of Patent Law.

Embodiment one：

A kind of seat inner supporting structure, and vertical view smooth including middle part are in the seat surface support plate 1 of polygon, the seat surface At least one side portion of support plate 1 is integrally formed with the seat surface support plate with raising up outward from the smooth middle part Curved transition sections 2 and be fixedly connected on the helping by skeleton 3 of 2 top of the curved transition sections.

The vertical view of seat surface support plate 1 is in quadrangle and wherein three side portions have the curved transition sections 2.The seat The curved transition sections 2 of 1 three side portions of face support plate seamlessly transit and have a concordant top edge, help with described Bottom margin by skeleton 3 contradicts.

Described help by skeleton 3 is frame structure, has the upper shape frame 4 and structure for constituting armrest and/or backrest shape At the bottom margin setting frame 6 and be connected to the upper shape frame 4 and shape frame 6 between support link 5.

At least partly described support link 5 is linear.The support link of the present embodiment is all linears.

It states and is connected between setting frame and the curved transition sections by connector, the connector is that top is affixed described Setting frame, lower part offer the connection sheet 7 in the word hole for wearing screw or bolt.The long axis direction in one word hole is arcuately Transition is arranged along the direction to raise up outward.The connection type of the support link of the application and setting moulding, and setting moulding with The connection side on arc-shaped transition edge is not limited to the application aforesaid way work, it can be achieved that other connection types of the application can all answer For the application.

The upper shape frame, which is located at the both ends on front side of seat and extends downwardly, to be fixed in the setting frame and is located on front side of seat Both ends on.

It is perforative for installing the mounting hole of chair leg up and down that several are offered in the seat surface support plate.

A kind of seat, including seat surface, the chair back and/or the handrail for being coated by flexible material or being filled, which is characterized in that have Seat inner supporting structure as described in claims 1 or 2 or 3 or 4 or 6 or 7 or 8.

Embodiment two：

Different from the embodiment described above be in encloses the rear side set on seat surface support plate 1, i.e. arc-shaped transition in arc-shaped transition side 2 Side is only set to the rear portion of seat surface, and two sides are vacantly without handrail.

Embodiment three：

At least one side portion unlike the embodiments above being in the seat surface support plate 1 has from described smooth The outside downwardly extending arc chair oral area 8 with integral middle forming in middle part, the arc chair oral area 8 and the curved transition sections 2 smooth arc-shaped transitions.Be 1 middle and back of seat surface support plate in the present embodiment it is the differential of the arc panel seat turned under plate, front, is mainly used for Production front has the seat to turn up downwards, is made simultaneously in seat molding, integrally formed.

Directly mold will be sent to suppress after plank sizing overlapping when processing, can once suppress multimode, while shape side in mold system Then frame and setting frame are welded the support link of interception and the upper shape frame and deckle frame to obtain chair and be leaned on, load onto connection Part, it is then that chair is affixed by combining with seat.

The application is using i.e. seat surface support plate and arc mistake in such a way that seat surface support plate edge directly sets curved transition sections It crosses portion and forms seat, so that realizing Soft Roll sofa of the iron frame with chair base structure and leaning in chair has mellow and full arc between seat Shape transition, to reach plastic cement and bent plank forming effect, streamline sense is strong, more beautiful.And arc-shaped transition side and the seat of the application Face support plate is integrally formed, it can integrally formed entire seat is made by way of a pressing mold, due to the arc of seat To spend small, the scale of construction is small, and mold is simple, and it is at low cost, and primary compacting can make at least 3-4 mould simultaneously, it is high in machining efficiency.It is mellow and full being formed Under the premise of transition arcs, support link only needs to be not necessarily to bend pipe, no bend pipe mould, to substantially increase production using straight-bar Efficiency has saved cost.Certainly it is not precluded when aesthetics and comfort that chair leans on consider to doing one in the middle part of support link A little radians or dog-ear, the application main purpose are to help by skeleton i.e. chair by the mellow and full transition of link position with seat surface.

Claims (10)

1. a kind of seat inner supporting structure, and vertical view smooth including middle part is in the seat surface support plate of polygon（1）, feature exists In：The seat surface support plate（1）At least one side portion have it is raising up outward from the smooth middle part with the seat surface The integrally formed curved transition sections of support plate（2）And it is fixedly connected on the curved transition sections（2）Top is helped by skeleton （3）.

2. a kind of seat inner supporting structure according to claim 1, it is characterised in that：The seat surface support plate（1）It overlooks In quadrangle and wherein three side portions have the curved transition sections（2）.

3. a kind of seat inner supporting structure according to claim 2, it is characterised in that：The seat surface support plate（1）Three The curved transition sections of side portion（2）A concordant top edge is seamlessly transitted and had, is helped with described by skeleton（3）'s Bottom margin contradicts.

4. a kind of seat inner supporting structure according to claim 3, it is characterised in that：It is described to help by skeleton（3）For frame Structure has the upper shape frame for constituting armrest and/or backrest shape（4）With the setting frame for constituting the bottom margin （6）And it is connected to the upper shape frame（4）With setting frame（6）Between support link（5）.

5. a kind of seat inner supporting structure according to claim 4, it is characterised in that：At least partly described support link （5）It is linear.

6. a kind of seat inner supporting structure according to claim 5, it is characterised in that：The seat surface support plate（1）Extremely A few side portion has from the outside downwardly extending arc chair oral area shaped with the integral middle in the smooth middle part（8）, The arc chair oral area（8）With the curved transition sections（2）Smooth arc-shaped transition.

7. a kind of seat inner supporting structure according to claim 5, it is characterised in that：State setting frame and the arc mistake It crosses between portion and is connected by connector, the connector is the affixed setting frame in top, lower part is offered for wearing spiral shell The connection sheet in one word hole of nail or bolt（7）.

8. a kind of seat inner supporting structure according to claim 7, it is characterised in that：Before the upper shape frame is located at seat The both ends of side, which extend downwardly, to be fixed in the setting frame and is located on the both ends on front side of seat.

9. a kind of seat inner supporting structure according to claim 6-8 any claim, it is characterised in that：The seat surface It is perforative for installing the mounting hole of chair leg up and down that several are offered in support plate.

10. a kind of seat, including seat surface, the chair back and/or the handrail for being coated by flexible material or being filled, which is characterized in that have Seat inner supporting structure as described in claims 1 or 2 or 3 or 4 or 6 or 7 or 8.