CN212325916U - Back-connected seat structure - Google Patents

Abstract

The utility model discloses a seat structure even backs, it relates to furniture technical field, its main part is provided with the support frame, the support frame includes back slab frame and seat grillage, wherein back slab frame and seat grillage are the components of a whole that can function independently design, back slab frame and the removable branch packing of seat grillage promptly, be provided with the connecting piece between back slab frame and the seat grillage, and realize through the connecting piece that back slab frame and seat grillage can dismantle and be connected, even back of the body seat after the split, more convenient packing and transportation, its dress cabinet volume also correspondingly improves, and even back of the body seat structure after the split is more simple with the cloth process of wearing of teslin, need not accomplish with the help of equipment, and then manufacturing cost is reduced.

Description

Back-connected seat structure

Technical Field

The utility model relates to the technical field of furniture, in particular to even back of body seat structure.

Background

The seat frame is the foundation of the whole seat and determines the supporting strength and the bearing capacity of the whole seat, so that the seat frame needs to have stronger structural strength and fatigue resistance so as to ensure the use safety and the service life of the seat. In order to ensure the overall strength and service life of the seat, the seat frame is usually designed into an integrally formed structure, for example, a seat frame body of a one-seat-array seat disclosed in utility model No. CN205890635U, the base frame and the backrest frame are integrally formed, the structure is simple, but the integrally formed seat occupies a large space, and the corresponding cabinet loading amount is poor, so that the transportation is inconvenient; in addition, when the textilene chair surface is added on the integrally formed chair, the cloth penetrating process needs equipment, and the steps are troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a seat structure of even carrying one's back has solved the great problem of dress cabinet volume that the seat on the existing market exists because of integrated into one piece, not only convenient transportation, has still reduced the cloth degree of difficulty of wearing of teslin seat.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a even back seat structure, its main part is provided with the support frame, the support frame includes backplate frame and seat frame, seat frame and backplate frame components of a whole that can function independently set up, be provided with the connecting piece between seat frame and the backplate frame, backplate frame and seat frame are connected to the connecting piece.

By adopting the technical scheme, the seat frame and the back frame which are arranged separately can form the support frame of the seat through the connecting piece, so that the seat can be detachably connected, the seat frame and the back frame after being detached are more convenient to package and transport, and the cabinet loading amount is relatively increased; and the cloth-penetrating fixing process of the textilene chair surface and the chair is relatively simple, and the production cost can be reduced.

Preferably, the one end of seat grillage is upwards buckled to integrated into one piece has the arc structure, the arc structure sets up in the below of connecting piece.

By adopting the technical scheme, the arc-shaped structure formed at one end of the seat plate frame is just opposite to the hip and waist parts of the human body, and the connecting piece is positioned above the arc-shaped structure, so that the seat plate frame is different from the intersection point of the back plate frame and the seat plate frame on the existing market, the comfort is improved, and the external attractiveness of the seat can be improved.

Preferably, the other end of the seat plate frame is arranged in a concave arc shape.

Through adopting above-mentioned technical scheme, the concave arc design of the seat frame other end for the seat frame more laminates in human shank profile, and then improves the comfort of seat.

Preferably, the main body of the seat frame is provided with a fixing strip, the fixing strip is arranged at one end of the back plate frame close to the seat frame, and the connecting piece is connected to the fixing strip.

Through adopting above-mentioned technical scheme, the fixed strip that backplate frame and seat frame one end set up not only can provide necessary holding power to human waist, and in addition, the connecting piece is through connecting the fixed strip, and then realizes fixed connection between backplate frame and the seat frame, simple structure, low in manufacturing cost.

Preferably, the fixing strip is arranged in a curved shape.

Through adopting above-mentioned technical scheme, the fixed strip of cambered, the waist profile in human body of laminating more reduces the fixed strip and the human contact waist uncomfortable that causes and feels.

Preferably, the connecting piece is provided with a screw, and the screw is fixedly connected to the fixing strip.

Through adopting above-mentioned technical scheme, utilize the screwed connection fixed strip, and then realize the dismantlement between backplate frame and the seat frame and be connected, screwed connection is more firm, and the cost is lower.

Preferably, the supporting surface adjusting unit is arranged on the main body of the supporting device and provided with a plurality of elastic ropes and a supporting plate unit, the supporting plate unit is arranged to form a supporting surface, one end of the supporting plate unit is rotatably connected to the supporting frame, and the elastic ropes sequentially penetrate through the supporting plate unit and are fixedly connected to the supporting frame.

By adopting the technical scheme, the supporting plate unit is connected with the elastic rope in the supporting surface adjusting unit, so that when pressure acts on the supporting plate unit, the supporting plate unit moves to one side under the action of the elastic rope, the supporting surface adjusting of the supporting plate unit is further realized, when the pressure disappears, the supporting plate unit can restore to the original state, the supporting plate unit can adjust the supporting surface of the seat plate or the supporting surface of the back plate according to the pressure, the seat plate adjusting unit is similar to the function of memory cotton in the market at present, and the comfort of the seat is further improved.

Preferably, the main body of the seat cushion is provided with a regulating cushion, and one end of the regulating cushion is fixed between the back plate frame and the seat plate frame.

Through adopting above-mentioned technical scheme, utilize the adjusting pad for the user can adjust the position of sitting height according to the self condition, and then increases the comfort of seat.

Preferably, the conditioner mat comprises a plurality of conditioner mat units of different colors, and the layers of the conditioner mat units are added up.

Through adopting above-mentioned technical scheme, the adjusting pad comprises a plurality of adjusting pad units that stack layer upon layer, when needs height-adjusting, through upset adjusting pad unit, gains the height that is fit for oneself, and the adjusting pad unit that is overturned is taken on the backplate frame, does also wholly realize supporting the back to a plurality of adjusting pad units that set up can guarantee the health of seat, and the adjusting pad unit has a plurality of different colours, and then improves the external pleasing to the eye degree of seat.

Preferably, the main body of the device is further provided with a module splicing unit, the module splicing unit can form a support frame, the module splicing unit is provided with a spherical module unit and a limiting rod, the surface of the spherical module unit is provided with a plurality of positioning holes, and the limiting rod can be inserted into any positioning hole on the surface of the spherical module unit.

By adopting the technical scheme, the support frame can be composed of the module splicing units, the module splicing units realize the splicing process by utilizing the connection of the ball star module units and the limiting rods, the operation is simple, the seat splicing pleasure is increased, and a user can adjust the positions of the positioning holes of the spherical module units inserted with the limiting rods according to the self condition, so that the profiles of the spliced support frames are more suitable for self profile curves, and the use comfort of the seat is further improved; in addition, the positioning holes in the spherical module units can realize multi-point limiting, and then the process of multi-directional splicing with the limiting rods is completed.

Compared with the prior art, the utility model has the advantages of: (1) the back plate frame and the seat plate frame in the seat are arranged into two separated parts, so that the cabinet loading amount of the seat is increased compared with that of an integrally formed seat, the seat plate frame and the seat plate frame can be connected by utilizing a connecting piece, and the cloth penetrating process is simpler and more convenient; (2) one end of the seat plate frame is bent upwards to form an arc-shaped structure, the arc-shaped structure is positioned below the connecting piece, and the connecting inflection point of the arc-shaped structure is different from that of a back plate frame and the seat plate frame in the existing market in a right angle, so that the comfort and the external attractiveness of the seat are improved; (3) a supporting surface adjusting unit is added in the seat and is attached to the supporting frame, so that the supporting surface can be adjusted according to the pressure, and the function of the chair is similar to that of memory cotton; (4) set up the support frame into being formed by the concatenation equipment of module concatenation unit, not only can give the seat and assemble the enjoyment of in-process, still can assemble the support frame of more laminating oneself body shape profile according to different users' body shape, further improve the comfort of seat.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is another schematic structural view of embodiment 1;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic structural diagram of a module splicing unit.

In the figure: 1-a support frame; 110-backing plate frame; 120-seat plate rack; 2-arc structure; 3-concave arc shape; 4-fixing strips; 5-a screw; 6-a support surface adjusting unit; 610-an elastic cord; 620-support plate unit; 7-a conditioning pad; 710-a conditioning pad unit; 8-module splicing unit; 810-spherical modular units; 820-a limiting rod; 9-positioning holes.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1

As shown in fig. 1 to 4, the back-connected seat structure has a main body provided with a support frame 1 and a fixing strip 4, a surface formed by the support frame 1 is a support surface, and the support frame 1 includes a back plate frame 110 and a seat plate frame 120, that is, the support frame 1 forms two support surfaces, namely a back plate support surface and a seat plate support surface.

The back plate frame 110 is provided with a curved contour which accords with the contour of the back of a human body, and when a user leans on the back plate frame 110, the back can be more attached to the back plate frame 110, so that the use comfort of the back-connected seat is improved.

Fixed strip 4 fixed connection is on support frame 1, and is concrete, and fixed strip 4 sets up on backplate frame 110 and seat frame 120, as shown in fig. 2, fixed strip 4 sets up in the one end that backplate frame 110 and seat frame 120 are close to mutually, and fixed strip 4 is provided with two, and two fixed strips 4 set up respectively on backplate frame 110 and seat frame 120, and the setting of fixed strip 4 can support user's waist, improves this comfort of even back of the body seat.

Further, the fixing strip 4 is arranged in a curved shape, as shown in fig. 2, the curved fixing strip 4 is more fit to the waist contour of the user, and the discomfort caused by the contact between the fixing strip 4 and the waist is reduced.

Backplate frame 110 and seat frame 120 components of a whole that can function independently set up, are connected through the connecting piece realization that sets up between backplate frame 110 and the seat frame 120, and backplate frame 110 and the seat frame 120 that the components of a whole that can function independently set up for backplate frame 110 and seat frame 120 integrated into one piece's structural design, its occupation space in the transportation obviously reduces, and corresponding dress cabinet volume can improve, is convenient for pack and transport.

Being provided with the textilene material on backplate holding surface and the seat holding surface, textilene connects in the holding surface, forms the seat of textilene seat, for seat even back integral type structure on the market, wears the cloth process simple relatively, need not accomplish with the help of equipment, has reduced and has worn the cloth degree of difficulty.

In this embodiment, the connecting piece sets up to screw 5, screw 5 wears to penetrate on fixed strip 4 to connect two fixed strips 4, easy operation, it is convenient to dismantle, and economic benefits is high.

Seat frame 120's one end is upwards buckled to integrated into one piece has arc structure 2, and this arc structure 2 sets up in the below of fixed strip 4, as shown in fig. 1 or fig. 2, be equivalent to integrated into one piece's even back seat is blocked the waist from back frame 110 and is cut, and arc structure 2 is just to user's buttockss waist position, makes the backplate frame 110 and the seat frame 120 that the components of a whole that can function independently set up after the amalgamation, still keep keeping the arc profile in the inflection point position of seat frame 120, has not only improved the external pleasing to the eye degree of even back seat, still can improve this use comfort of even back seat.

The other end of seat grillage 120 is provided with concave arc 3, concave arc 3 is located the both ends of seat grillage 120 respectively with arc structure 2, and this concave arc 3 is provided with two, as shown in fig. 1, two concave arc 3 are just to user's shank, when the user sits in seat grillage 120, through the concave arc 3 on seat grillage 120 surface for seat grillage 120 is laminated with user's shank more, further improves this comfort of even carrying one's back the seat.

In this embodiment, the main body of this back-connected seat structure is provided with the adjusting pad 7, and the one end fixed connection of adjusting pad 7 is between backplate frame 110 and seat frame 120, and the setting of adjusting pad 7 can be realized the regulation to the holding surface support height, and then improves the comfort of user in the use.

Specifically, the adjusting pad 7 is provided with a plurality of adjusting pad units 710, the adjusting pad units 710 are soft, the adjusting pad units 710 are stacked layer by layer to form the adjusting pad 7, one ends of the adjusting pad units 710 are clamped between the two fixing strips 4, the adjusting pad units 710 can be placed on the back plate supporting surface, the adjusting pad units 710 can be folded and folded to be positioned on the seat plate supporting surface or the back plate supporting surface, so that the supporting surface height of the seat plate supporting surface or the back plate supporting surface can be adjusted, namely, the supporting height of the seat plate supporting surface to the buttocks or the back plate supporting surface to the back can be adjusted by increasing or decreasing the number of the adjusting pad units 710 on the seat plate supporting surface or the back plate supporting surface by a user, and the operation is simple; in addition, if the surface of one of the cushion units 710 is polluted, the other cushion units 710 can be turned over to cover the clean cushion unit 710 on the polluted cushion unit 710, so that the continuous use of the back-connected seat can be realized, and the sanitation of the surface of the back-connected seat can be ensured.

The adjacent adjusting cushion units 710 are arranged into external expression structures with different colors, and of course, different patterns can be drawn on the surfaces of the adjusting cushion units 710, so that back-to-back seats with different styles can be expressed when different adjusting cushion units 710 are exposed out of the supporting surface, and the decorative effect of the back-to-back seat is further improved.

In this embodiment, the body of the back-connected seat structure is provided with a supporting surface adjusting unit 6, and this supporting surface adjusting unit 6 is arranged on the supporting surface formed by the supporting frame 1 for realizing the adjustment of the supporting surface.

Furthermore, the supporting surface adjusting unit 6 is provided with a plurality of elastic ropes 610 and supporting plate units 620, as shown in fig. 2 and 3, the supporting plate units 620 are provided with a plurality of supporting plate units 620, the supporting plate units 620 are flatly laid on the supporting surface to form a supporting seat or a supporting back plate, one end of each supporting plate unit 620 is rotatably connected to the supporting frame 1, the elastic ropes 610 sequentially penetrate through the other ends of the supporting plate units 620, two ends of each elastic rope 610 are fixed on the supporting frame 1, each elastic rope 610 provides restoring elasticity for the supporting plate unit 620, and the teslin chair surface can be arranged above the supporting plate units 620.

Specifically, the place ahead of seat frame 120 rotates with extension board unit 620 to be connected, the below of backplate frame 110 rotates with extension board unit 620 to be connected, when the user sits in seat frame 120 or leans against in backplate frame 110, extension board unit 620 surface receives pressure, and rotate along the effect direction of pressure, extension board unit 620 rotates to the below of seat frame 120 promptly, or extension board unit 620 rotates to the rear of backplate frame 110, after the effort on extension board unit 620 surface disappears, extension board unit 620 resumes under the effect of elastic cord 610, the regulatory function to the holding surface is realized to the pressure size of utilizing of seat support surface or backplate holding surface, be similar to the memory cotton on the market, provide better user experience for the user.

In this embodiment, the main body of the back-connected seat structure is further provided with a module splicing unit 8, the support frames 1 with different structural forms can be formed by using the module splicing unit 8, and then the structure of the back-connected seat is adjusted, so that the back-connected seat structure is more suitable for the profile curve of the back-connected seat structure, and the back-connected seat structure is endowed with fun in the assembling process.

The module splicing unit 8 comprises a spherical module unit 810 and a limiting rod 820, a plurality of positioning holes 9 are formed in the surface of the spherical module unit 810 along the spherical surface of the spherical module unit, the limiting rod 820 can be inserted into the positioning holes 9 and is in inserted fit with the spherical module unit 810, the spherical module unit 810 is provided with a plurality of positioning holes, adjacent spherical module units 810 are connected through the matching of the limiting rod 820 and the positioning holes 9, and the limiting rod 820 can be inserted into any positioning hole 9 in the spherical module unit 810. The user can realize the regulation to support frame overall structure angle through adjusting the hookup location of gag lever post 820 and spherical module unit 810 surface locating hole 9, also has the fine setting effect of the seat structure angle of even carrying on the back, further improves this user experience of chair of even carrying on the back and feels.

The spherical module unit 810 and the positioning holes 9 arranged on the surface can provide multi-point positioning, so that the limiting rod 820 and the spherical module unit 810 can be connected in multiple directions, and the deformation capability of the support frame 1 formed by the module splicing units 8 is further improved.

Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a link back seat structure, its characterized in that, its main part is provided with support frame (1), support frame (1) is including backplate frame (110) and seat grillage (120), seat grillage (120) and backplate frame (110) components of a whole that can function independently set up, be provided with the connecting piece between seat grillage (120) and backplate frame (110), backplate frame (110) and seat grillage (120) are connected to the connecting piece.

2. The back-attached seat structure according to claim 1, wherein one end of the seat frame (120) is bent upward and is integrally formed with an arc structure (2), and the arc structure (2) is disposed below the connecting member.

3. The back-connected seat structure according to claim 1, wherein the other end of the seat frame (120) is provided in a concave arc shape (3).

4. The back-connected seat structure according to claim 1, wherein the body is provided with a fixing strip (4), the fixing strip (4) is provided at one end of the back plate frame (110) close to the seat plate frame (120), and the connecting member is connected to the fixing strip (4).

5. A back-connected seat structure according to claim 4, characterized in that the fixing strip (4) is arranged in a curved shape.

6. A back-connected seat structure according to claim 4, characterized in that the connecting piece is provided with a screw (5), said screw (5) being fixedly connected to a fixing strip (4).

7. The back-connected seat structure according to claim 1, characterized in that the main body is provided with a supporting surface adjusting unit (6), the supporting surface adjusting unit (6) is provided with an elastic rope (610) and a plate unit (620), the plate unit (620) is provided in a plurality and arranged to form a supporting surface, one end of the plate unit (620) is rotatably connected to the supporting frame (1), and the elastic rope (610) sequentially passes through the plate unit (620) and is fixedly connected to the supporting frame (1).

8. The back-connected seat structure according to claim 1, characterized in that the body thereof is provided with an adjusting pad (7), and one end of the adjusting pad (7) is fixed between the back-plate frame (110) and the seat-plate frame (120).

9. The back-connected seat structure according to claim 8, wherein the conditioning cushion (7) comprises a plurality of differently colored conditioning cushion units (710), the conditioning cushion units (710) being stacked one on top of the other.

10. The back-connected seat structure according to claim 1, characterized in that the main body is further provided with a module splicing unit (8), the module splicing unit (8) can constitute the support frame (1), the module splicing unit (8) is provided with a spherical module unit (810) and a limiting rod (820), the surface of the spherical module unit (810) is provided with a plurality of positioning holes (9), and the limiting rod (820) can be inserted into any positioning hole (9) on the surface of the spherical module unit (810).

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