CN215874027U - Simple splicing chair - Google Patents

Abstract

The utility model discloses a simple plug-in chair which comprises a foot rest and a chair body assembly, wherein the chair body assembly comprises a chair body framework and supporting cloth; one end of the supporting cloth is fixed on the grab rail, the other end of the supporting cloth is fixed on the front cross bar, a first fixed cloth sleeve is arranged on the rear surface of the middle part of the supporting cloth, the first fixed cloth sleeve is arranged on the rear cross bar in a penetrating way, and the supporting cloth is tensioned through the connection and fixation of the rear cross bar and the foot rest; compared with the prior art, one screw has the functions of fixing the rear cross bar and tensioning the supporting cloth, and the operation is simple; the support cloth and the rod pieces are sleeved and the vertical rods are directly inserted, so that the disassembly and the assembly are more convenient without screws and the like; because easy dismounting, so this chair does benefit to and carries to make the user be used for multiple scene.

Description

Simple splicing chair

Technical Field

The utility model relates to the field of seats, in particular to a simple plug-in chair.

Background

With the progress of society, the seat is continuously developed, and the function diversification causes the modern seat to have complex processing technology, various parts and larger volume; the existing seat is generally not easy to carry out due to heavy weight, incapability of being disassembled or complex in disassembling and assembling process, and people who go out and travel prefer to carry a stool with poor comfort level and do not want to carry an inconvenient seat; in the past, people may carry a bandage type detachable chair, but because the technology is complex, the cost is high and the efficiency is low, people gradually eliminate the chair; therefore, a light, portable and fast-detachable chair is a good choice for tourists.

The patent of Chinese utility model CN92201602.X discloses a plug-in type travelling deck chair, which changes the traditional connection form on the basis of a common folding deck chair or an easy chair and replaces welding or riveting by plug-in. The utility model consists of a U-shaped pipe, an armrest pipe, a foot bottom pipe, a straight pipe and a chair cover, and is characterized in that the A end of the armrest pipe is spliced with the straight pipe a, and the B end of the armrest pipe is spliced with the chair frame B. The seat supporting surface of the deck chair is not well supported, and the use comfort is influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a simple plug-in chair, wherein a chair body framework is formed by plugging rod pieces, and a supporting cloth on the chair body framework is tensioned for use; and the tightening of the supporting cloth only needs to tighten one screw, so that the operation is convenient.

The technical scheme of the utility model is realized as follows:

a simple docking chair comprising:

a foot rest configured to support the weight of a human body when seated;

the chair body assembly comprises a chair body framework and supporting cloth, the supporting cloth is sleeved on the chair body framework, and the chair body framework is inserted into the supporting foot frame and is fixedly connected through screws;

the chair body framework comprises a front cross bar, a rear cross bar and a bent handrail, and the front cross bar, the rear cross bar and the handrail are respectively connected and fixed at the front end, the rear end and above the foot rest;

one end of the supporting cloth is fixed on the grab bar, the other end of the supporting cloth is fixed on the front cross bar, a first fixed cloth sleeve is arranged on the rear surface of the middle part of the supporting cloth and penetrates through the rear cross bar, and the supporting cloth is fixedly tensioned through the connection of the rear cross bar and the foot rest.

According to the technical scheme, one screw is used for fixing the rear cross bar and tensioning the supporting cloth; the simple splicing chair consists of a rod piece and cloth, so that the chair is lighter; the chair is detachable and convenient to carry.

Preferably, the support cloth comprises a back support cloth and a seat support cloth, a second fixed cloth sleeve is arranged at the upper end of the back support cloth, and the second fixed cloth sleeve is sleeved on the grab rail; the front end of the seat supporting cloth is provided with a third fixed cloth sleeve which is sleeved on the front cross rod; the lower end of the back support cloth and the rear end of the seat support cloth are sewn together to form a sewing part, and the first fixing cloth sleeve is arranged at the sewing part. The support cloth and the rod piece are sleeved, so that the disassembly and the assembly are convenient.

Preferably, the left side and the right side of the back support cloth are respectively provided with a side fixing cloth sleeve, the chair body framework further comprises two vertical rods, and the vertical rods penetrate through the side fixing cloth sleeves and are directly inserted between the grab bars and the foot supports. The vertical rod is directly inserted without screws, so that the assembly and disassembly are convenient.

Preferably, the seat cushion and the back cushion are connected with the seat supporting cloth and the back supporting cloth through hook and loop fasteners respectively. The use of the cushion and the back cushion can increase the comfort, and simultaneously, the whole chair looks not thin, thereby increasing the aesthetic feeling.

Preferably, the foot supports are rod pieces, and the two foot supports are arranged in parallel left and right; the foot supporting frame comprises a front foot and a rear foot; the front feet of the two foot supports are welded with opposite front inserting pipes near the upper ends, and the front inserting pipes are inserted and matched with the front cross rod; the front leg and the rear leg are connected through a connecting rod, the connecting rod and the rear leg are integrated and bent to form a whole, and the front end of the connecting rod is welded and fixed with the front insertion pipe; the upper end of the front foot is provided with an upper insertion pipe which is in insertion fit with the grab rail.

Preferably, the upper insertion pipe and the front insertion pipe are respectively provided with a first screw mounting hole and a second screw mounting hole, and the first screw mounting holes are transversely staggered with the connecting rod; the second screw mounting hole is transversely staggered with the front foot. Set up like this and hinder littleer when making the installation screw, do benefit to the operation, make things convenient for the dismouting.

Preferably, the rear end of the connecting rod is provided with a strip-shaped U-shaped fixing lug, the opening of the fixing lug faces the front upper part, and the fixing lug is configured to fix the rear cross rod.

Preferably, the fixing lug is provided with a guide pin and a third screw mounting hole which are in the same direction as the opening, and the rear cross rod is provided with a guide hole corresponding to the guide pin and a threaded hole corresponding to the third screw mounting hole; after the guide hole of the rear cross rod is inserted into the guide pin on the fixing lug, the third screw mounting hole is aligned with the threaded hole and connected and locked with the threaded hole through the locking screw.

The design starting point, the idea and the beneficial effects of the utility model adopting the technical scheme are as follows:

the utility model provides a simple splicing chair, compared with the prior art:

1. the rear cross rod is fixed by one screw, the supporting cloth is tensioned, and the rear cross rod is easy to operate and convenient to disassemble and assemble.

2. The support cloth and the rod piece are sleeved and directly inserted with the vertical rod without screws and the like, so that the assembly and disassembly are more convenient.

3. Because easy dismounting, so this chair does benefit to and carries to make the user be used for multiple scene.

Drawings

FIG. 1 is a perspective view of a chair according to an embodiment of the present invention;

FIG. 2 is a side view of the chair according to the present invention;

FIG. 3 is a schematic perspective view of an embodiment of the present invention with the seat and back pads removed from the entire chair;

FIG. 4 is a schematic perspective view of a chair back frame mounted on a foot rest according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of a seat back frame inserted into a cloth cover according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a chair back frame inserted with a cloth cover according to an embodiment of the present invention;

FIG. 7 is a first schematic perspective view of a stand according to an embodiment of the present invention;

FIG. 8 is a second schematic perspective view of a stand according to an embodiment of the present invention;

fig. 9 is a schematic view illustrating the chair back frame inserted into the foot rest according to the embodiment of the utility model.

The figures are numbered: a chair body assembly 1; a foot rest 2; a seat cushion 3; a back pad 4; a chair body framework 5; a support cloth 6; a front cross bar 7; a rear cross bar 8; a grab rail 9; a first fixed cloth cover 10; a top rod 11; a support rod 12; a back support cloth 13; a seat support cloth 14; a second fixed cloth cover 15; a third stationary cloth cover 16; a sewn portion 17; a front leg 18; a rear leg 19; an upper bayonet tube 20; a first screw mounting hole 21; an upper socket 22; a front bayonet tube 23; second screw mounting holes 24; a connecting rod 25; a fixing lug 26; a guide pin 27; third screw mounting holes 28; a first vertical rod insertion hole 29; an upper insertion part 30; an upper plug end 31; a front plug-in end 33; a second fixing hole 34; a guide hole 35; a threaded hole 36; a vertical rod 38; the side fixing cloth cover 39.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. 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 than one 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 embodiment of the utility model is as follows:

as shown in figure 1, the utility model provides a simple plug-in chair, which comprises a chair body component 1 and a foot support 2 for supporting the weight of a human body when the user sits on the chair, wherein the simple plug-in chair can be completed by assembling the foot support 2 and the chair body component 1 and then installing a required seat cushion 3 and a required back cushion 4.

As shown in fig. 1 to 4, the chair body assembly 1 comprises a chair body framework 5 and a supporting cloth 6, wherein the chair body framework 5 comprises a front cross bar 7, a rear cross bar 8 and a curved grab bar 9, and a first fixing cloth cover 10 which is similar to a sleeve is sewed on the rear surface of the middle part of the supporting cloth 6; during the equipment, establish earlier on chair body skeleton 5 with support cloth 6 cover, support cloth 6 earlier promptly, the front, rear end both ends overlap respectively and establish in the front on horizontal pole 7 and bar 9, first fixed cloth cover 10 cover is established on horizontal pole 8 in the back, with horizontal pole 7 in the front again, back horizontal pole 8 and bar 9 peg graft on foot rest 2 and fixed with screwed connection, back horizontal pole 8 is being connected fixedly with foot rest 2, support cloth 6 by the tensioning, glue the cushion 3 with the back of the body pad 4 through the magic subsides on support cloth 6 at last.

The support cloth 6 is sleeved on the chair body framework 5: as shown in fig. 5 and 6, the front cross bar 7 and the rear cross bar 8 are straight bars, the grab rail 9 is a bent rod member in a substantially U shape, and includes a top bar 11 and two support bars 12 connected to both ends of the top bar 11, when a user sits, the back of the user can lean on the top bar 11, and the two arms of the user can be placed on the support bars 12; the supporting cloth 6 comprises a back supporting cloth 13 and a seat supporting cloth 14 which are connected together, a second fixed cloth sleeve 15 is sewed at the upper end of the back supporting cloth 13, the second fixed cloth sleeve 15 is sleeved on the grab bar 9, and the operation is as follows: one end of one of the support rods 12 is firstly plugged into one end of the second fixed cloth sleeve 15 and then leaves from the other end of the second fixed cloth sleeve 15, so that the second fixed cloth sleeve 15 is completely sleeved on the ejector rod 11; a third fixed cloth sleeve 16 is sewed at the front end of the seat supporting cloth 14, and the third fixed cloth sleeve 16 is sleeved on the front cross rod 7; the lower end of the back support cloth 13 and the rear end of the seat support cloth 14 are sewn together to form a sewing part 17, the first fixing cloth cover 10 is arranged on the rear surface of the sewing part 17, and the first fixing cloth cover 10 is sleeved on the rear cross bar 8.

The supporting cloth 6 and the chair body framework 5 are connected in a sleeving manner, so that the disassembly and the assembly are convenient.

Specifically describing that the chair body framework 5 is inserted into the foot rest 2:

firstly, describing the structure of the foot rest 2 in detail, as shown in fig. 7 and 8, the foot rest 2 is a rod member, and the foot rest 2 is provided with two separated foot rests 2 which are arranged in parallel left and right; the foot support frame 2 comprises a front foot 18 and a rear foot 19, the front foot 18 is a straight rod slightly inclined backwards, the rear foot 19 is a straight rod slightly inclined backwards, an upper insertion pipe 20 is arranged at the upper end of the front foot 18, an upper insertion port 22 is formed upwards along the radial direction of the front foot 18, a first screw mounting hole 21 is formed in the upper insertion pipe 20, and the direction of the first screw mounting hole 21 faces the rear part of the seat; the front feet 18 of the two foot supports 2 are welded with opposite front insertion pipes 23 near the upper ends, the front insertion pipes 23 are provided with second screw mounting holes 24, and the direction of the second screw mounting holes 24 faces the lower part of the seat; the front foot 18 and the rear foot 19 are connected through a connecting rod 25, the connecting rod 25 and the rear foot 19 are integrated into a rod piece and are formed by bending, and the front end of the connecting rod 25 is welded and fixed with the front insertion pipe 23; the rear ends of the connecting rods 25 of the two foot supports 2 are oppositely provided with strip U-shaped fixing lugs 26, the openings of the fixing lugs 26 face to the front upper part, and the fixing lugs 26 are provided with guide pins 27 and third screw mounting holes 28 which are in the same direction as the openings; an upward first vertical rod insertion hole 29 is formed in the connecting rod 25 near the fixing lug 26.

Describing the structure of the chair body frame 5 in detail, as shown in fig. 5 and 9, an upper insertion part 30 bent downward extends from the other end of the support rod 12, the lower end of the upper insertion part 30 is an upper insertion end 31 with an outer diameter not larger than the inner diameter of the upper insertion pipe 20, and the upper insertion end 31 is provided with a first fixing hole (not shown) corresponding to the first screw mounting hole 21; the two ends of the front cross rod 7 are front inserting ends 33 with the outer diameter not larger than the inner diameter of the front inserting pipe 23, and second fixing holes 34 corresponding to the second screw mounting holes 24 are formed in the front inserting ends 33; the rear cross bar 8 is provided with a guide hole 35 corresponding to the guide pin 27 and a threaded hole 36 corresponding to the third screw mounting hole 28; the top bar 11 is provided with a second downward vertical bar insertion hole (not shown).

The process of inserting the chair body framework 5 into the foot rest 2 is as follows: after the supporting cloth 6 is sleeved on the chair body framework 5, the front inserting ends 33 at the two ends of the front cross rod 7 are inserted into the front inserting pipes 23 of the two foot supports 2, and the two upper inserting ends 31 of the grab bar 9 are inserted into the upper inserting pipes 20 of the front feet 18; the chair body framework 5 also comprises two vertical rods 38, the left side and the right side of the back support cloth 13 are both provided with side fixing cloth sleeves 39, and at the moment, the vertical rods 38 are penetrated in the side fixing cloth sleeves 39 and are inserted into the second vertical rod insertion holes and the first vertical rod insertion holes 29 in sequence; then the guide hole 35 of the rear cross bar 8 is inserted with the guide pin 27 on the fixed lug 26; the front cross bar 7 and the grab bar 9 are fixed on the foot rest 2 by screws, finally the rear cross bar 8 is fixed on the foot rest 2 by locking screws, the back support cloth 13 and the seat support cloth 14 are simultaneously tensioned by the rear cross bar 8, and the surfaces of the back support cloth 13 and the seat support cloth 14 are tensioned to provide force for supporting the back and the hip of a human body.

The opening direction of the screw mounting hole enables the screws to be hidden when being seen from the front of the seat, so that the attractiveness is improved; the first screw mounting hole 21 is transversely staggered with the connecting rod 25, and the second screw mounting hole 24 is transversely staggered with the front foot 18, so that the screw is slightly hindered when being assembled and disassembled; the vertical rod 38 is directly inserted and connected without being fixed by screws, so that the assembly and disassembly are convenient; the locking screws have the functions of fixing the rear cross bar 8 and tensioning the back support cloth 13 and the seat support cloth 14, and the design is ingenious.

All be equipped with the magic subsides on back support cloth 13 and the seat support cloth 14, if need promote the travelling comfort, then can add back of the body pad 4 or cushion 3 on back support cloth 13 and seat support cloth 14, back of the body pad 4 can also select the different grade type with cushion 3 along with the user's demand, like foam-rubber cushion, surperficial cladding have the mat of summer sleeping mat etc..

Claims (8)

1. A simple splicing chair is characterized by comprising:

a foot rest configured to support the weight of a human body when seated;

the chair body assembly comprises a chair body framework and supporting cloth, the supporting cloth is sleeved on the chair body framework, and the chair body framework is inserted into the supporting foot frame and is fixedly connected through screws;

the chair body framework comprises a front cross bar, a rear cross bar and a bent handrail, and the front cross bar, the rear cross bar and the handrail are respectively connected and fixed at the front end, the rear end and above the foot rest;

one end of the supporting cloth is fixed on the grab bar, the other end of the supporting cloth is fixed on the front cross bar, a first fixed cloth sleeve is arranged on the rear surface of the middle part of the supporting cloth and penetrates through the rear cross bar, and the supporting cloth is fixedly tensioned through the connection of the rear cross bar and the foot rest.

2. The easy docking chair of claim 1, wherein: the supporting cloth comprises a back supporting cloth and a seat supporting cloth, a second fixed cloth sleeve is arranged at the upper end of the back supporting cloth, and the second fixed cloth sleeve is sleeved on the grab bar; the front end of the seat supporting cloth is provided with a third fixed cloth sleeve which is sleeved on the front cross rod; the lower end of the back support cloth and the rear end of the seat support cloth are sewn together to form a sewing part, and the first fixing cloth sleeve is arranged at the sewing part.

3. The easy docking chair of claim 2, wherein: the back of the body support cloth left and right sides all be equipped with the fixed cloth cover of side, chair body skeleton still includes two montants, the montant is worn to establish the fixed cloth cover of side in to directly peg graft between bar and the foot rest.

4. The easy docking chair of claim 2, wherein: still include cushion and back of the body pad, the cushion passes through the magic subsides with the back through the back pad and supports cloth with the seat and be connected with back of the body support cloth respectively.

5. The easy docking chair of claim 1, wherein: the two foot rests are arranged in parallel left and right; the foot supporting frame comprises a front foot and a rear foot; the front feet of the two foot supports are welded with opposite front inserting pipes near the upper ends, and the front inserting pipes are inserted and matched with the front cross rod; the front leg and the rear leg are connected through a connecting rod, the connecting rod and the rear leg are integrated and bent to form a whole, and the front end of the connecting rod is welded and fixed with the front insertion pipe; the upper end of the front foot is provided with an upper insertion pipe which is in insertion fit with the grab rail.

6. The easy docking chair of claim 5, wherein: the upper insertion pipe and the front insertion pipe are respectively provided with a first screw mounting hole and a second screw mounting hole, and the first screw mounting holes are transversely staggered with the connecting rod; the second screw mounting hole is transversely staggered with the front foot.

7. The easy docking chair of claim 5, wherein: the rear end of the connecting rod is provided with a strip U-shaped fixing lug, the opening of the fixing lug faces the front upper part, and the fixing lug is configured to be a fixed rear cross rod.

8. The easy docking chair of claim 7, wherein: the fixing lug is provided with a guide pin and a third screw mounting hole which are in the same direction as the opening, and the rear cross rod is provided with a guide hole corresponding to the guide pin and a threaded hole corresponding to the third screw mounting hole; after the guide hole of the rear cross rod is inserted into the guide pin on the fixing lug, the third screw mounting hole is aligned with the threaded hole and connected and locked with the threaded hole through the locking screw.

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