CN211748238U - Simple and easy-to-assemble chair - Google Patents

Abstract

The utility model discloses a simple and easy-to-assemble chair, which comprises a detachable chair cushion and a chair body, wherein the chair body comprises a chair seat and a chair back, the chair back comprises vertical rods arranged at left and right intervals, the upper ends of the two vertical rods are provided with a top rod used for connecting the two vertical rods, the two vertical rods are welded and fixed with the top rod, and a plurality of S-shaped springs are arranged between the two vertical rods; the detachable chair cushion comprises a chair cushion cloth sleeve and a spongy cushion, and the chair cushion cloth sleeve is wrapped outside the spongy cushion; a cross rod is arranged below the ejector rod, two ends of the cross rod are fixedly connected with the two vertical rods, a clamping plate is arranged at the upper end of the front surface of the chair back, and the lower end of the clamping plate is fixedly connected with the cross rod; the upper end of the back of the chair cushion cloth cover is provided with a connecting sleeve with an opening at the lower end; the connecting sleeve is sleeved on the clamping plate from top to bottom. The design of the chair back is more concise, the design of the S-shaped spring enables the chair back to have elasticity, meanwhile, the transverse rod arranged at the upper end of the chair back is fixed with the clamping plate, and the cloth cover of the chair cushion is sleeved on the clamping plate through the connecting sleeve, so that the chair cushion is easy to fix, and the detachable chair cushion achieves the purpose of detachable replacement.

Description

Simple and easy-to-assemble chair

Technical Field

The utility model relates to a seat field, in particular to succinct easy assembly chair.

Background

As a common furniture article, the seat is indispensable in family household life. However, most of the seat cloth covers and the sponge pads on the market are not detachable, when stains are stained on the seat cloth covers and become dirty, the seat cloth covers are troublesome to clean, even if the surfaces of the seat cloth covers are cleaned, the stains permeating into the seat cloth covers are difficult to eliminate, the cleaning effect is poor, and even the sponge pads in the seat cloth covers need to be replaced.

CN201120116243.3, a chinese utility model discloses a seat back with velcro, which comprises a back frame, sponge, a cloth cover, and velcro, wherein the sponge is sleeved on the back frame, the cloth cover is sleeved on the sponge, and the velcro is arranged on the inner side of the cloth cover seal; the nylon hasp comprises a nylon hook tape and a nylon velvet tape, and the nylon hook tape and the nylon velvet tape are respectively sewn on the inner side of the cloth cover seal. Although the utility model discloses a can dismantle the cloth cover, solve the cloth cover and wash the problem, can't change the foam-rubber cushion.

The Chinese utility model CN201320498161.9 discloses a chair with a detachable cloth cover, which comprises a chair seat and a chair back, wherein the chair back is sleeved with the detachable cloth cover, and the cloth cover is connected with a connecting part at the bottom and then covers the chair back and is fixedly connected with the chair back; the utility model discloses rational in infrastructure, convenient to use, the comfort level is high, is the seat of the cloth cover can be dismantled in area of a wide application in people's life. The utility model discloses a have the same problem with the former, equally can't change the foam-rubber cushion.

Furthermore, the chair back of the prior design usually adopts a whole block of wood plate as a support, and the wood plate needs to be cut, so that the cost is not reduced.

Disclosure of Invention

The utility model overcomes exist among the above-mentioned prior art not enough, provide a succinct easy assembly chair, this seat with the back of the chair clean design, set up back of the chair structure through two montants and S-shaped spring, then can dismantle the chair pad through the adapter sleeve on the splint of two montants upper end horizontal poles, realized the dismouting.

The technical scheme of the utility model is realized like this:

a simple and easily-assembled chair comprises a detachable chair cushion and a chair body, wherein the chair body comprises a chair seat and a chair back, the chair back comprises vertical rods which are arranged at intervals left and right, the upper ends of the two vertical rods are provided with ejector rods used for connecting the two vertical rods, the two vertical rods and the ejector rods are welded and fixed, and a plurality of S-shaped springs are arranged between the two vertical rods; the detachable chair cushion comprises a chair cushion cloth sleeve and a spongy cushion, and the chair cushion cloth sleeve is wrapped outside the spongy cushion; a cross rod is arranged below the ejector rod, two ends of the cross rod are fixedly connected with the two vertical rods, a clamping plate is arranged at the upper end of the front surface of the chair back, and the lower end of the clamping plate is fixedly connected with the cross rod; the upper end of the back of the chair cushion cloth cover is provided with a connecting sleeve with an opening at the lower end; the connecting sleeve is sleeved on the clamping plate from top to bottom.

Preferably, the seat body is wrapped with a seat cloth cover, the seat and the seat back are sleeved in the seat cloth cover and closed by a zipper, and the clamp plate is fixedly connected with the cross rod through a screw via the seat cloth cover.

Preferably, the detachable cushion is rested on the seat body and is in adhesive fit with the seat cloth covers on the upper surface of the seat and the front surface of the seat back.

Preferably, a plurality of sticky hasps with hair are sewn on the chair cushion cloth cover, and the chair cushion cloth cover is closed by a zipper; the shape of the seat body is matched with that of the detachable seat cushion, and the seat cloth sleeve is provided with a hook-adhesive hasp; the hook-shaped adhesive hasp is in adhesive fit with the hair-shaped adhesive hasp.

Preferably, the clamping plate is a metal thin plate. The metal sheet is selected for the splint to make the connecting sleeve and the splint cooperate more tightly, and the connecting sleeve is not easy to fall off.

Preferably, the chair seat comprises a seat board and a supporting board, wherein the left side and the right side of the seat board are respectively provided with a connecting piece, the connecting pieces extend out of the supporting rods towards the direction of the chair back, and the supporting rods are welded and fixed with the adjacent vertical rods.

Preferably, the supporting plate is a metal sheet, a connecting rod is arranged between the supporting rods and is welded and fixed with the supporting rods, the upper end of the supporting plate is connected with the connecting rod through a screw, and the lower end of the supporting plate is connected with the rear end of the seat plate through a screw.

Preferably, the vertical rod is fixedly provided with a connecting small pipe, and the end part of the S-shaped spring is inserted into the connecting small pipe and is fixed.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

compared with the prior art, the utility model, the design of the back of the chair is more succinct, and the design of S-shaped spring makes the back of the chair have elasticity, and simultaneously, the horizontal pole that the back of the chair upper end set up is fixed with splint, and the chair pad cloth cover passes through the adapter sleeve and on splint, easily fixes, makes simultaneously can dismantle the chair pad and has reached the purpose that can dismantle the change.

In addition, the zipper on the chair cushion cloth cover enables the chair cushion cloth cover and the spongy cushion to be separated simply and easily, the chair cushion cloth cover can be cleaned, the spongy cushion can be replaced, the connecting sleeve and the clamping plate can also increase the firmness of the connection between the chair cushion and the chair body when the chair is used, and the detailed design on the chair back also improves the comfort and the attractiveness of the chair.

Drawings

Fig. 1 is a schematic perspective view of a detachable cushion and a seat body assembly according to embodiment 1 of the present invention;

FIG. 2 is a schematic perspective view of a combination of a seat pad cloth cover and a sponge pad in example 1 of the present invention;

fig. 3 is a schematic perspective view of a combination of a seat body and a seat cloth cover according to embodiment 1 of the present invention;

fig. 4 is a schematic perspective view of a connecting sleeve on a seat cushion cloth cover according to embodiment 1 of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the splint and the chair back in embodiment 1 of the present invention;

fig. 6 is a schematic view of a disassembled three-dimensional structure of the detachable cushion and the seat body according to embodiment 1 of the present invention;

fig. 7 is a schematic view of a detachable cushion and a detachable seat body of the present invention in a three-dimensional structure in embodiment 1;

fig. 8 is a schematic perspective view of a seat body according to embodiment 1 of the present invention;

fig. 9 is a schematic perspective view of a chair back according to embodiment 2 of the present invention;

fig. 10 is a schematic perspective view of the connection between the chair back and the chair seat in embodiment 2 of the present invention.

The figures are numbered: a detachable seat cushion 1; a seat body 2; a seat cushion cloth cover 3; a spongy cushion 4; a first zipper 5; a first sprocket 6; a sticky hasp with hair 7; a seat 8; a chair back 9; a seat cloth cover 10; a second slide fastener 11; a second sprocket 12; a hook-and-stick buckle 13; a connecting sleeve 14; a clamping plate 15; a handrail 16; a support base 17; a connecting member 18; a resting plate 19; a support 20; a chassis 21 a; an elevating air lever 21 b; a five-star foot 22; an extension leg 23; a universal swivel roller 24; a vertical rod 25; a carrier rod 26; connecting small tube 27; an S-shaped spring 28; a cross bar 29; a first screw hole 30; a second screw hole 31; a seat plate 32; a support plate 33; a connecting portion 34; an extension 35; a support bar 36; a connecting rod 37.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The specific implementation manner of the utility model is as follows:

example 1: as shown in FIG. 1, the utility model provides a simple and easy-to-assemble chair, which comprises a detachable chair cushion 1 and a chair body 2.

As shown in fig. 1-3, the detachable seat cushion 1 is L-shaped when viewed from the left and right sides, the detachable seat cushion 1 includes a seat cushion cloth cover 3 and a sponge cushion 4, the seat cushion cloth cover 3 is wrapped outside the sponge cushion 4 and is closed by a first zipper 5, first zipper teeth 6 of the first zipper 5 are distributed on the rear surface and the lower surface of the seat cushion cloth cover 3, the first zipper teeth 6 start to pass through the front section of the lower surface to the upper right end of the rear surface from the upper left end of the rear surface of the seat cushion cloth cover 3 along the edge contour of the seat cushion cloth cover 3, the first zipper 5 is widely distributed, so that the seat cushion cloth cover 3 and the sponge cushion 4 are conveniently detached; the chair cushion cloth cover 3 is sewed with 5 strip hair sticky hasps 7, and the hair sticky hasps 7 are respectively sewed in the left and right sides of the upper end of the back surface of the chair cushion cloth cover 3, the left and right sides of the lower surface and the middle of the front end of the lower surface in a rectangular strip shape.

The chair body 2 is L-shaped when being observed from the left side and the right side and comprises a chair seat 8 and a chair back 9, a chair cloth cover 10 wraps the chair body 2, the chair seat 8 and the chair back 9 are sleeved in the chair cloth cover 10 and are closed by a second zipper 11, second zipper teeth 12 of the second zipper 11 are distributed on the lower surface of the chair cloth cover 10, the second zipper teeth 12 pass through the front end of the lower surface of the chair seat 8 from the left rear end of the lower surface of the chair cloth cover 10 along the edge contour of the chair seat 8 to the right rear end of the lower surface, and form an opening after being opened, so that the chair body 2 can be stuffed into the chair cloth cover 10; the hook-shaped adhesive buckles 13 are sewn on the seat cloth cover 10, and the hook-shaped adhesive buckles 13 are rectangular strips and are respectively sewn on the left side and the right side of the upper end of the front surface of the seat cloth cover 10, the left side and the right side of the upper surface and the middle of the front end of the upper surface.

When assembling, the hair adhesive buckle 7 and the hook adhesive buckle 13 are aligned, and the detachable chair cushion 1 and the chair body 2 are jointed and leaned together, so that the detachable chair cushion 1 and the chair body 2 can be connected.

As shown in fig. 4 and 5, a connecting sleeve 14 with an opening at the lower end is arranged at the upper end of the back of the seat cushion cloth cover 3, and the connecting sleeve 14 and the seat cushion cloth cover 3 are sewn into a whole; the upper end of the front surface of the chair back 9 is provided with a clamping plate 15, the clamping plate 15 is a metal thin plate, the chair back 9 is a wood plate, the lower end of the clamping plate 15 is fixedly connected with the chair back 9 through screws, and a gap is formed between the clamping plate 15 and the chair back 9; the connecting sleeve 14 is sleeved on the clamping plate 15 from top to bottom, and the connecting sleeve 14 is arranged in a gap between the clamping plate 15 and the chair back 9.

As shown in fig. 6-8, the chair for facilitating cleaning further comprises an armrest 16 and a supporting seat 17 in addition to the detachable cushion 1 and the seat body 2, the armrest 16 is connected to the seat 8 through a connecting member 18, the armrest 16 comprises a placing plate 19 and a bracket 20, and the placing plate 19 is connected to the bracket 20 through screws; the supporting seat 17 comprises a chassis 21a, a lifting air rod 21b and five-star legs 22, the chassis 21a is used for connecting the lifting air rod 21b with the seat 8, the chassis 21a is connected with the seat 8 through screws, and the five-star legs 22 comprise extension legs 23 and universal rotating rollers 24.

Example 2: this embodiment is the same as embodiment 1 except that the seatback portion is different.

As shown in fig. 9 and 10, the seat back 9 includes vertical bars 25 spaced from left to right, the two vertical bars 25 are slowly away from top to bottom, a top rod 26 for connecting the two vertical bars 25 is disposed at the upper end of the two vertical bars 25, the end of the top rod 26 is curved downward in an arc, the two ends of the top rod 26 are welded to the two vertical bars 25, a connecting small tube 27 is disposed on the vertical bar 25, two S-shaped springs 28 are disposed between the two vertical bars 25, the end of the S-shaped spring 28 is inserted into the connecting small tube 27 for fixing, so that the S-shaped spring 28 maintains an initial deformation, and when the seat back 9 is relied on, elastic feedback is timely made, in order to make the seat back 9 portion of the seat cloth cover 10 have no protrusion, so the outer diameter of the connecting small tube 27 is smaller than the.

26 below of ejector pin be equipped with a horizontal pole 29, it has three first screw hole 30 to open on the horizontal pole 29, horizontal pole 29 both ends and two montants 25 are connected fixedly, the front surface upper end of the back of the chair 9 be equipped with splint 15, splint 15 lower extreme is opened has three second screw hole 31, 2 outer parcel of seat body have seat cloth cover 10, seat cloth cover 10 overlaps seat support 8 and back of the chair 9 wherein and is sealed by second zip fastener 11, after second screw hole 31 aligns with first screw hole 30, splint 15 separate seat cloth cover 10 with horizontal pole 29 passes through screwed connection and fixes. The upper end of the back of the chair cushion cloth cover 3 is provided with a connecting sleeve 14 with an opening at the lower end; the connecting sleeve 14 is sleeved on the clamping plate 15 from top to bottom, and the connecting sleeve 14 is positioned between the clamping plate 15 and the chair back 9, so that the detachable chair cushion 1 is connected with the chair more firmly and is not easy to separate.

The chair seat 8 comprises a seat board 32 and a support board 33, the left side and the right side of the bottom of the seat board 32 are respectively provided with a connecting piece 18, each connecting piece 18 comprises a connecting part 34 and an extending part 35, each connecting part 34 is flat and used for connecting the seat board 32 with the corresponding armrest 16, the part, which is not attached to the seat board 32, of each connecting piece 18 is bent to form the extending part 35, each extending part 35 is perpendicular to the connecting part 34, the connecting parts 34 extend out of support rods 36 towards the direction of the chair back 9, and the support rods 36; the supporting plate 33 is a metal thin plate, a connecting rod 37 is arranged between the supporting rods 36 and the connecting rod 37 is welded and fixed with the supporting rods 36, the upper end of the supporting plate 33 is connected with the connecting rod 37 through screws, and the lower end of the supporting plate 33 is connected with the rear end of the seat plate 32 through screws.

Claims (8)

1. The utility model provides a succinct chair of easily assembling which characterized in that: the detachable chair comprises a detachable chair cushion and a chair body, wherein the chair body comprises a chair seat and a chair back, the chair back comprises vertical rods which are arranged at left and right intervals, the upper ends of the two vertical rods are provided with ejector rods used for connecting the two vertical rods, the two vertical rods are fixedly welded with the ejector rods, and a plurality of S-shaped springs are arranged between the two vertical rods; the detachable chair cushion comprises a chair cushion cloth sleeve and a spongy cushion, and the chair cushion cloth sleeve is wrapped outside the spongy cushion; a cross rod is arranged below the ejector rod, two ends of the cross rod are fixedly connected with the two vertical rods, a clamping plate is arranged at the upper end of the front surface of the chair back, and the lower end of the clamping plate is fixedly connected with the cross rod; the upper end of the back of the chair cushion cloth cover is provided with a connecting sleeve with an opening at the lower end; the connecting sleeve is sleeved on the clamping plate from top to bottom.

2. The compact, easy-to-assemble chair of claim 1, wherein: the chair is characterized in that a chair cloth sleeve wraps the chair body, the chair seat and the chair back are sleeved in the chair cloth sleeve and are closed by zippers, and the clamping plate is fixedly connected with the cross rod through screws through the chair cloth sleeve.

3. The compact, easy-to-assemble chair of claim 1, wherein: the detachable chair cushion is leaned on the chair body and is in bonding fit with the chair cloth covers on the upper surface of the chair seat and the front surface of the chair back.

4. A compact easy-to-assemble chair according to claim 3, wherein: a plurality of hair sticky hasps are sewn on the chair cushion cloth sleeve, and the chair cushion cloth sleeve is closed by a zipper; the shape of the seat body is matched with that of the detachable seat cushion, and the seat cloth sleeve is provided with a hook-adhesive hasp; the hook-shaped adhesive hasp is in adhesive fit with the hair-shaped adhesive hasp.

5. Simple and easy-to-assemble chair according to claim 4, characterized in that: the clamping plate is a metal thin plate.

6. The compact, easy-to-assemble chair of claim 1, wherein: the chair seat comprises a seat board and supporting boards, wherein the left side and the right side of the seat board are respectively provided with a connecting piece, the connecting pieces extend out of supporting rods towards the direction of the chair back, and the supporting rods are fixedly welded with adjacent vertical rods.

7. The compact, easy-to-assemble chair of claim 6, wherein: the supporting plate is a metal sheet, a connecting rod is arranged between the supporting rods and is welded and fixed with the supporting rods, the upper end of the supporting plate is connected with the connecting rod through screws, and the lower end of the supporting plate is connected with the rear end of the seat plate through screws.

8. The compact, easy-to-assemble chair of claim 1, wherein: the vertical rod is fixedly provided with a connecting small pipe, and the end part of the S-shaped spring is inserted into the connecting small pipe and is fixed.

Images