CN215776728U - Screen cloth frame and seat - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of seat devices, in particular to a mesh frame and a seat. Through the mode, the mesh frame disclosed by the embodiment of the utility model can simplify the structure of the frame and the installation steps of the mesh, improves the production and assembly efficiency, and simultaneously enables the seat to be neat and attractive in appearance and the mesh to be not easy to wear and damage.

Description

Screen cloth frame and seat

Technical Field

The embodiment of the utility model relates to the technical field of seat devices, in particular to a mesh frame and a seat.

Background

Among the current screen cloth frame, for example cushion screen cloth frame, some realize fixedly through directly overlapping the screen cloth on the frame outside limit, and this kind of fixed mode makes the screen cloth expose on the side of frame body, influences pleasing to the eye degree, and causes wearing and tearing destruction to the screen cloth easily. Some cover the screen cloth on the one side of frame body and wrap up on the arris of frame outward flange, again through will blocking the strip or fixed frame joint or lock joint on the arris of frame body outward flange to fix the screen cloth centre gripping on the frame body, realize the fixed of screen cloth on the frame body. This installation step is loaded down with trivial details, needs the fixed screen cloth of other fixing clip strip or fixed frame could be realized, production, assembly efficiency are low.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, embodiments of the present invention provide a mesh frame and a seat, so as to simplify the structure of the mesh frame and the installation steps of the mesh, improve the production and assembly efficiency, and make the seat neat and beautiful in appearance, and the mesh is not easily worn and damaged.

According to an aspect of an embodiment of the present invention, there is provided a mesh frame, wherein the frame has a first surface contacting with a human body in use, and the first surface is provided with a groove extending obliquely to an inner side of the frame for clamping a mesh on the mesh frame.

In an alternative form, the minimum distance between the opening of the recess and the outer edge of the rim is greater than 2 mm.

In an alternative mode, the inner walls of two opposite sides of the groove are parallel to each other.

In an alternative form, the width between the inner walls of the groove sides is 2-5 mm.

In an alternative form, the height of the inner walls on both sides of the groove is 5-20 mm.

In an alternative form, the minimum distance between the inner side wall of the groove and the inner edge of the rim is greater than 2 mm.

In an alternative mode, an arc chamfer is arranged at the opening of the groove.

In an alternative form, the mesh frame includes at least one or more of a cushion mesh frame, a backrest mesh frame, a lumbar support mesh frame, and a headrest mesh frame.

In an alternative mode, the first surface of the frame is provided with a mesh cloth, the outer edge of the mesh cloth is clamped and embedded in the groove,

the thickness of the outer edge of the mesh cloth is larger than the minimum width of the groove; or

The outer edge of the mesh cloth has elasticity.

In an alternative mode, the first surface of the frame is provided with a mesh cloth, the outer edge of the mesh cloth is clamped and embedded in the groove,

a clamping strip is fixed on the outer edge of the mesh cloth and clamped in the groove; or

The screen cloth frame comprises a clamping strip, the clamping strip is clamped in the groove, and the outer edge of the screen cloth is clamped between the clamping strip and the groove.

According to another aspect of an embodiment of the present invention, a seat is provided that includes the mesh frame.

Through the recess that the slope set up for the screen cloth can cup joint on the recess when installing on the frame of screen cloth frame. And through setting up the recess slope, the outward flange that makes the screen cloth can effectively inlay card in the recess, is favorable to the screen cloth to cup joint on the screen cloth frame steadily, and screen cloth frame simple structure, and screen cloth simple to operate is swift, can effectively improve production and assembly efficiency, and the screen cloth frame is located with the first face of human contact when using to the recess simultaneously for the complete level and smooth in surface of screen cloth frame outside edge, the structure is pleasing to the eye.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic view of a screen frame according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a mesh frame according to an embodiment of the present invention;

FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2 at A;

FIG. 4 is a schematic view of a back mesh frame of a mesh frame according to an embodiment of the present invention;

FIG. 5 is a schematic view of a waist support web frame of the web frame according to an embodiment of the present invention;

FIG. 6 is a schematic view of a headrest mesh frame in the mesh frame according to an embodiment of the present invention;

FIG. 7 is a schematic view of a seat screen cloth according to an embodiment of the present invention after explosion;

FIG. 8 is a schematic view of a seat fabric and a fastening strip in an exploded view according to another embodiment of the present invention;

FIG. 9 is a schematic view of a mesh in a seat shown after detonation in accordance with yet another embodiment of the present invention;

FIG. 10 is a schematic view of a seat mesh and seat cushion mesh frame attachment configuration in accordance with one embodiment of the present invention;

fig. 11 is a partially enlarged structural view at B of fig. 10.

The reference numbers in the detailed description are as follows:

the seat comprises a seat 10, a mesh frame 100, a frame 110, a first surface 111, a groove 120, an opening 121, a bottom wall 122, a backrest mesh frame 200, a lumbar support mesh frame 300, a headrest mesh frame 400, a cushion mesh frame 500, a mesh 600 and a clamping strip 700.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

According to an aspect of the embodiments of the present invention, a mesh frame and a seat are provided to simplify the structure of the mesh frame and the installation steps of the mesh, improve the production and assembly efficiency, and make the seat neat and beautiful in appearance.

Referring to FIGS. 1-3, an overall structure, a cross-sectional structure, and a cross-sectional structure of a groove of a mesh frame according to an embodiment of the present invention are schematically illustrated.

As shown in the figures, the mesh frame 100 has a frame 110, the frame 110 has a first surface 111 contacting with a human body in use, a groove 120 is disposed on the first surface 111, and the groove 120 extends obliquely toward the inner side of the frame 110 for clamping the mesh on the mesh frame 100.

Specifically, the distance l from the opening 121 of the groove 120 to the outer edge of the mesh frame 100 is₁The distance l from the bottom wall 122 of the groove 120 to the outer edge of the web frame 100₂，l₁＜l₂So that the groove 120 is obliquely disposed. In FIG. 2, the x-direction is a direction horizontally directed from the outside of the web frame 100 to the inside, the y-direction is a depth direction of the groove 120 from the bottom wall 122 to the opening 121, and an included angle between the x-direction and the y-direction is 90 DEG<α<180°。

Through the inclined grooves 120, the mesh cloth can be sleeved on the grooves 120 when being installed on the frame 110 of the mesh cloth frame 100. And through setting up recess 120 slope, make the outward flange of screen cloth can effectively block inlay in recess 120, be favorable to the screen cloth to cup joint on screen cloth frame 100 steadily, and screen cloth frame 100 simple structure, screen cloth simple to operate is swift, avoided compressing tightly the screen cloth or setting up the problem that two-layer structure could compress tightly the screen cloth through the layering, can effectively improve production and assembly efficiency, screen cloth frame 100 is located with human contact's first face 111 when using to recess 120 simultaneously, make the complete smoothness in surface of screen cloth frame 100 outside edge, and the structure is pleasing to the eye.

Referring to fig. 1, in the embodiment shown in the drawings, the groove 120 may be configured as a ring shape surrounding the edge of the first surface 111 of the mesh frame, so that the periphery of the mesh can be inserted into the groove 120.

It should be understood by those skilled in the art that the illustration is merely an example, and in other embodiments, the grooves 120 may be two symmetrically disposed grooves, which are respectively disposed on two opposite edges of the first surface 111 of the mesh frame, and the mesh is fixed on the mesh frame 100 by the accommodating and clamping of two sides of the mesh.

Referring again to fig. 3, in some embodiments, the minimum distance l between the opening of the groove 120 and the outer edge of the frame 110₁May be greater than 2 mm. l₁The dimension larger than 2mm is to ensure the smooth surface of the outer edge of the mesh frame 100 in the outside view, and to ensure the wall structure between the inner sidewall of the groove 120 and the outer edge of the mesh frame 100 has a certain strength and is not easy to break.

Referring again to fig. 3, in some embodiments, the inner walls of the opposite sides of the groove 120 are parallel to each other. The arrangement is easier to process, and enough space for the embedded mesh cloth can be provided.

Referring again to FIG. 3, in some embodiments, the width w between the inner walls of the two sides of the groove 120 may be 2-5 mm.

The width w of the groove 120 is too small to cause the edge of the mesh cloth to be difficult to embed, and the width w of the groove 120 is too large to cause the slipping of the mesh cloth, so that the width w of the groove 120 is set to be 2-5mm in order to ensure the smooth embedding of the edge of the mesh cloth and ensure the mesh cloth not to slip easily.

Referring again to fig. 3, in some embodiments, the height h of the inner walls of the grooves 120 on both sides may be 5-20 mm.

The height h of the inner side wall of the groove 120 is too low to be beneficial to stable connection of the mesh, and too high can increase the thickness of the structure of the mesh frame 100, which is not beneficial to processing and can increase unnecessary production cost, so that the height h of the inner side wall of the groove 120 is set to be 5-20mm, which is beneficial to stable connection of the mesh and convenient to process.

It should be noted that, when the heights of the inner sidewalls of the two sides of the groove 120 are not consistent, the heights of the two sides are required to be ensured within a range of 5-20mm, the height of the inner sidewall of the groove 120 close to the outer edge of the mesh frame 100 is defined to ensure the neatness and beauty of the outer structural surface of the mesh frame 100, and the height of the inner sidewall of the groove 120 close to the inside of the mesh frame 100 is defined to ensure the effective snap-fit connection of the mesh in the groove 120.

Referring to fig. 1 and fig. 4 to 6, structures of a seat mesh frame, a backrest mesh frame 200, a lumbar support mesh frame 300 and a headrest mesh frame 400 according to an embodiment of the present invention are respectively shown. In some embodiments, the mesh frame 100 may include at least one or more of a cushion mesh frame, a back mesh frame 200, a lumbar support mesh frame 300, and a head rest mesh frame 400.

It should be noted that, in the following description and illustration of the mesh frame 100, the cushion mesh frame is taken as an example, but not limited to the cushion mesh frame, and the backrest mesh frame 200, the lumbar support mesh frame 300 and the headrest mesh frame 400 are also treated in the same way.

Referring again to fig. 3, in some embodiments, the opening of the groove 120 is provided with a circular arc chamfer.

When cup jointing the screen cloth on screen cloth frame 100, through setting up circular arc chamfer, can effectively avoid edges and corners fish tail screen cloth and cause the unnecessary loss, guarantee the reliability of screen cloth structure when the screen cloth overlaps on screen cloth frame 100.

Referring again to FIG. 3, a cross-sectional view of a screen frame 100 in accordance with an embodiment of the present invention is shown. In some embodiments, the minimum distance l between the inner sidewall of the groove 120 and the inner edge of the bezel 110₃＞2mm。

l₃The reason for setting to be greater than 2mm is to guarantee the wall thickness of frame 110 in recess 120 department, thereby avoid too thin and cause the condition such as buckling, fracture after putting in the screen cloth, make the structure of screen cloth frame 100 take place to destroy.

According to another aspect of the embodiments of the present invention, a seat is provided to reduce the steps of installing mesh, improve the stability of mesh during fixing, simplify the structure of a mesh frame, effectively reduce the production cost of the seat, and improve the assembly efficiency.

Referring to FIG. 7, a mesh fabric explosion configuration for a seat cushion in accordance with one embodiment of the present invention is shown. The seat 10 includes a mesh frame 100.

Referring again to fig. 7, in some embodiments, the mesh 600 is disposed on the frame of the mesh frame, and the outer edge of the mesh 600 is engaged with the groove of the mesh frame.

In the embodiment shown in fig. 7, the mesh frames include a cushion mesh frame 500, a backrest mesh frame 200, a lumbar support mesh frame 300, and a headrest mesh frame 400.

It should be understood by those skilled in the art that the illustration is merely exemplary, and in other embodiments, the mesh frame may include only one or more of the cushion mesh frame 500, the backrest mesh frame 200, the lumbar support mesh frame 300, and the headrest mesh frame 400.

In some embodiments, the outer edge thickness of the web 600 may be greater than the minimum width of the groove.

The outer edge thickness of screen cloth 600 is greater than the minimum width of recess for when screen cloth 600 inlay card was in the recess, the recess gave screen cloth 600 certain clamp force, thereby the screen cloth 600 takes place to drop when avoiding the human body to sit on screen cloth 600 or lean on screen cloth 600.

In some embodiments, the outer edges of the web 600 are elastic.

The outward flange of screen cloth 600 has elasticity to when making the outward flange inlay card of screen cloth 600 in the recess, exert certain pressure on the inside wall of recess orientation screen cloth frame, thereby make screen cloth 600 cup joint firmly on the screen cloth frame.

Referring to fig. 8, in some embodiments, the seat may include a clamping strip 700, the clamping strip 700 is clamped in the groove, and the outer edge of the mesh 600 is clamped between the clamping strip and the groove.

Through setting up screen cloth 600 and card strip 700 to independent structure, be favorable to the dismantlement and the change of screen cloth 600 to wash.

Referring to fig. 9 to 11, in some other embodiments, a fastening strip 700 may be fixed on the outer edge of the mesh 600, and the fastening strip 700 is fastened in the groove.

In a specific implementation, the strip 700 may be adhesively or stitching secured to the outer edge of the web 600.

The fastening strips 700 are fixed on the outer edge of the mesh fabric 600 to form an integrated structure with the mesh fabric 600, so that the number of components is reduced, and the mesh fabric 600 is conveniently mounted and fixed on the mesh fabric frame.

In the seat 10 according to the embodiment of the present invention, the mesh frame is provided, so that the mesh 600 can be conveniently mounted. Specifically, through the first face 111 with the recess setting when the screen cloth frame uses with human contact to avoid screen cloth 600 to overlap on the outer arris limit of screen cloth frame, make overall structure pleasing to the eye degree low, and cause wearing and tearing to screen cloth 600 easily. And need not to cover again on screen cloth 600 and establish fixed frame and fix and protect the screen cloth, simplified the fixed structure of screen cloth, reduction in production cost to the efficiency of screen cloth 600 installation has effectively been promoted. After the mesh fabric 600 is assembled on the mesh fabric frame of the seat 10, the mesh fabric frame edge outside the groove appears from a side view, so that the overall visual effect of the seat 10 is better and more textured by changing the color and shape structure of the outer edge of the mesh fabric frame during production design.

It is to be noted that technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which embodiments of the present invention belong, unless otherwise specified.

In the description of the embodiments of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientations and positional relationships indicated in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention.

Furthermore, the technical terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Furthermore, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely below the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (10)

1. The utility model provides a screen cloth frame, its characterized in that, screen cloth frame has the frame, the frame has the first face with human contact when using, be provided with the recess on the first face, the recess to the inboard slope of frame extends for through the slope setting of recess with the outward flange card of screen cloth inlay in the recess, so that the screen cloth joint is in on the screen cloth frame.

2. The mesh frame of claim 1, wherein a minimum distance between an opening of the groove and an outer edge of the border is greater than 2 mm.

3. The screen frame of claim 1, wherein the inner walls of the opposing sides of the groove are parallel to each other.

4. A screen frame according to claim 3, wherein the width between the inner walls on either side of the groove is 2-5 mm.

5. A screen frame according to claim 3, wherein the height of the inner walls on both sides of the groove is 5-20 mm.

6. The screen frame of claim 1, wherein a minimum distance between an inner sidewall of the groove and an inner edge of the border is greater than 2 mm.

7. The screen frame of claim 1, wherein the opening of the groove is rounded.

8. The mesh frame of claim 1, wherein the first side of the border has a mesh with an outer edge that is engaged within the groove,

the thickness of the outer edge of the mesh cloth is larger than the minimum width of the groove; or

The outer edge of the mesh cloth has elasticity.

9. The mesh frame of claim 1, wherein the first side of the border has a mesh with an outer edge that is engaged within the groove,

a clamping strip is fixed on the outer edge of the mesh cloth and clamped in the groove; or

The screen cloth frame comprises a clamping strip, the clamping strip is clamped in the groove, and the outer edge of the screen cloth is clamped between the clamping strip and the groove.

10. A seat comprising the mesh frame of any of claims 1-9.

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