CN209807750U

CN209807750U - Leisure sofa chair

Info

Publication number: CN209807750U
Application number: CN201920600912.0U
Authority: CN
Inventors: 李剪梅; 陈楚萍; 后珂青
Original assignee: Shenzhen Qianxun Decoration Engineering Co Ltd
Current assignee: Shenzhen Qianxun Decoration Engineering Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-20
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to a leisure sofa chair, which solves the problem of the rotation of the chair back. The chair comprises a chair seat and a chair back, wherein the chair seat is rotatably connected with the chair back. The lower surface mounting of seat support has the mounting panel, and the below of seat support is provided with a base, and the lower surface of mounting panel is provided with the slider, has seted up on the base with slider matched with spout, and the slider inlays and locates in the spout and makes the seat support can slide, is convenient for adjust the position of seat support. Still be provided with a limiting plate on the base, the spacing groove of rectangular shape is seted up to the lower surface of mounting panel, and the limiting plate is spacing to the gliding distance of seat support. The one end that the seat support was kept away from to the base rotates and is connected with a bracing piece, and the one end that the base was kept away from to the bracing piece is provided with the carriage, has seted up the support groove on the back of the chair, and the carriage card is located and is supported the back of the chair in supporting wiping. The utility model discloses can rotate the back of the chair, conveniently adjust the back of the chair according to the user demand.

Description

Leisure sofa chair

Technical Field

The utility model belongs to the technical field of household articles's technique and specifically relates to a leisure sofa.

Background

The sofa chair comprises leather, cloth, metal, rattan, solid wood and the like, and is perfect for home and an elegant chair. Unlike the past, the sofa with simple lower line, transparency or color jump is more and more favored by young people. In busy urban life, the sofa brings infinite, comfortable and fashionable home enjoyment to people. When sitting on the chair, people feel comfortable and feel comfortable.

Current sofa chair comprises seat support and back of the chair, and back of the chair fixed mounting is in the seat support, and the angle of the back of the chair and seat support is generally greater than 90, improves the travelling comfort when leaning on, and the handrail is installed to the both sides of seat support, makes things convenient for the hand to place.

However, the user sometimes wants to lie down for rest when tired, and the angle of the chair back and the chair seat of the existing sofa chair is fixed and cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a leisure sofa chair, its advantage lies in: the angle between the chair back and the chair seat can be changed.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a leisure sofa chair, includes the seat support and the back of the chair, the lower surface of seat support is provided with a mounting panel, the mounting panel is installed on a base, the spout has been seted up on the base, the lower surface of mounting panel is provided with the draw runner, the lower surface of draw runner is provided with the slider, the seat support with the base is through inciting somebody to action the slider inlays and locates comfortable spout internal sliding connection, one side of seat support is provided with two connection pieces, one side of the back of the chair is provided with the connecting rod, the connecting rod with the connection piece rotates to.

By adopting the technical scheme, the connecting sheet and the connecting rod are arranged, so that the chair seat and the chair back are rotatably connected, and the angle of the chair back can be conveniently adjusted; the setting up of slider and spout makes the seat support can slide, conveniently adjusts the position of seat support.

The utility model discloses further set up to: the base is close to a bracing piece is installed to one side of the back of the chair, the one end of bracing piece rotate connect in the base, the other end of bracing piece is provided with the carriage, the back of the chair card is located the carriage.

By adopting the technical scheme, the supporting rod can support the chair back, so that the chair back is prevented from rotating under pressure when in use; the rotation of bracing piece is connected the setting, conveniently moves the angle of bracing piece according to the regulation of back of the chair angle, keeps the supporting role of bracing piece to the back of the chair.

The utility model discloses further set up to: the chair back is clamped on one surface of the supporting frame and provided with a plurality of supporting grooves, and the supporting frame is embedded in the supporting grooves.

Through adopting above-mentioned technical scheme, fix the carriage in supporting the groove, can prevent that the carriage from taking place to slide when supporting the back of the chair, make the carriage more firm to the support of back of the chair.

The utility model discloses further set up to: ball grooves are formed in two sides of the sliding groove, and balls are mounted in the ball grooves.

Through adopting above-mentioned technical scheme, the setting up of ball groove and ball can reduce the frictional force between slider and the spout, makes the seat support take place to slide more easily, and the convenience is adjusted the position of seat support.

The utility model discloses further set up to: the base is provided with one of them side of spout is provided with a stationary blade, a plurality of fixed slots have been seted up on the stationary blade, wear to be equipped with a dead lever in the fixed slot, the pole groove has been seted up to the side of draw runner, the one end of dead lever is worn to locate the fixed slot just inlays to be located the pole inslot.

Through adopting above-mentioned technical scheme, slide the seat support to a certain position according to the user demand during the use, wear to locate the fixed slot and inlay and locate the pole inslot through wearing to locate the dead lever, make the seat support keep fixed, prevent that the seat support from taking place to slide in the use, convenient to use.

The utility model discloses further set up to: it is a plurality of the fixed slot communicates each other and sets up to the wave, the dead lever is kept away from the one end in pole groove is provided with the kelly, the diameter of kelly equals the widest width of fixed slot, the diameter of fixed lever equals the narrowest width of fixed slot.

Through adopting above-mentioned technical scheme, set up the fixed slot into the wave, when the position of seat support is changed to needs, pull out the widest department of fixed slot with the kelly, make the dead lever wear to locate in the fixed slot, remove seat support and dead lever, the diameter of fixed lever equals the narrowest width of fixed slot, receive the hindrance when can avoiding the dead lever to remove, after the position that the definite seat support removed, inlay the dead lever and locate the pole inslot, wear to locate in the fixed slot with the kelly, the narrowest department of fixed slot plays limiting displacement to the kelly, prevent the kelly and remove, and then make the seat support keep fixed, need not pull out kelly and dead lever completely during the use, and the operation is convenient for.

The utility model discloses further set up to: one end of the fixing rod, which is far away from the clamping rod, penetrates through the rod groove and is provided with a limiting piece, and the limiting piece is abutted to the inner side of the sliding strip.

Through adopting above-mentioned technical scheme, spacing piece plays limiting displacement to the distance that kelly and dead lever pulled out, pulls out the fixed slot with the dead lever and causes the installation difficulty when avoiding using.

The utility model discloses further set up to: and a pull ring is arranged at one end of the clamping rod, which is far away from the fixed rod.

Through adopting above-mentioned technical scheme, the pull ring plays limiting displacement to the distance that the fixed slot was worn to locate by the kelly, wears to establish out the fixed slot with the kelly and leads to the kelly can't take out when avoiding using, causes the use difficulty.

The utility model discloses further set up to: a limiting groove is formed in the middle of the mounting plate, a limiting plate is arranged at the edge, far away from one side of the chair back, of the base, and the limiting plate is arranged in the limiting groove.

Through adopting above-mentioned technical scheme, the setting of spacing groove and spacing piece plays limiting displacement to the gliding distance of seat support, avoids slider roll-off spout and leads to seat support and base separation.

The utility model discloses further set up to: the back of the chair is kept away from one side of connecting rod is provided with the headrest, the one side of headrest is provided with the hook and loop surface of magic subsides, be provided with the hook and loop surface of magic subsides on the back of the chair, the headrest with the back of the chair is connected in hook and loop surface of magic subsides through pasting the hook and loop surface of magic.

Through adopting above-mentioned technical scheme, the headrest plays the supporting role to the head, has improved and has used experience, and the setting up of magic subsides makes the headrest can carry out the dismouting, convenient to use, and hook face is pasted to the magic sets up and can avoid when using hook face with the head fish tail, has improved the safety in utilization on the headrest.

To sum up, the utility model discloses a beneficial technological effect does:

1. the chair seat is rotatably connected with the chair back, so that the angle of the chair back can be conveniently adjusted, and the chair seat can slide due to the arrangement of the sliding block and the sliding groove, so that the position of the chair seat can be conveniently adjusted;

2. the supporting rods support the chair back, so that the chair back is prevented from rotating under pressure when the chair back is used, and the supporting grooves can prevent the supporting frame from rotating when the chair back is supported, so that the supporting frame can more stably support the chair back;

3. the limiting piece plays a limiting role in the sliding distance of the seat, and the seat is prevented from being separated from the base due to the fact that the sliding block slides out of the sliding groove.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the present invention.

Fig. 3 is a schematic view of the structure of the mounting plate.

Fig. 4 is a schematic structural view of the base.

FIG. 5 is a schematic view of the connection of the mounting plate to the base.

Fig. 6 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 7 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 8 is a partially enlarged schematic view of a portion C in fig. 3.

Fig. 9 is a partially enlarged schematic view of a portion D in fig. 4.

In the figure, 1, a chair seat; 11. connecting sheets; 2. a chair back; 21. a connecting rod; 22. a support groove; 3. mounting a plate; 31. a slide bar; 311. a rod groove; 32. a slider; 33. a limiting groove; 4. a base; 41. a chute; 411. a ball groove; 42. a fixing sheet; 421. fixing grooves; 43. a limiting plate; 5. a support bar; 51. a support frame; 6. fixing the rod; 61. a limiting sheet; 62. a clamping rod; 621. a pull ring; 7. a headrest.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a leisure sofa, including seat support 1 and the back of the chair 2, back of the chair 2 is connected in one side of seat support 1, and the below of seat support 1 is provided with a base 4.

Referring to fig. 1, 3, 4 and 9, a rectangular mounting plate 3 is fixedly mounted on the lower surface of the seat 1, the size of the mounting plate 3 is equal to that of the lower surface of the seat 1, the edges of two sides of the mounting plate 3 are respectively provided with a slide bar 31 with a cuboid structure, a slide block 32 is arranged below the slide bar 31, and the width of the slide block 32 is greater than that of the slide bar 31. The base 4 is a frame with a rectangular structure, sliding grooves 41 matched with the sliding blocks 32 are formed in two sides of the base 4, the cross sections of the sliding grooves 41 are T-shaped, ball grooves 411 are further formed in the inner walls of the two sides of the sliding grooves 41, and balls are mounted in the ball grooves 411. The arrangement of the sliding block 32 and the sliding groove 41 enables the seat 1 to slide, so that the position of the seat 1 can be conveniently adjusted according to the use requirement; the arrangement of the ball grooves 411 and the balls can reduce the friction force between the sliding block 32 and the sliding groove 41, so that the seat 1 can slide more easily, and the position of the seat 1 can be conveniently adjusted.

Referring to fig. 1 in conjunction with fig. 6 to 8, a rectangular fixing plate 42 is perpendicularly welded to one side of the base 4, where the sliding groove 41 is formed, a plurality of fixing grooves 421 are formed on the fixing plate 42, and the fixing grooves 421 are communicated with each other and form a wave shape. A cylindrical fixing rod 6 penetrates through the fixing groove 421, a circular rod groove 311 is formed in the side surface of the sliding strip 31 close to one side of the fixing piece 42, and one end of the fixing rod 6 penetrates through the fixing groove 421 and penetrates through the rod groove 311; the other end of the fixing rod 6 is provided with a cylindrical clamping rod 62, the diameter of the clamping rod 62 is larger than that of the fixing rod 6 and equal to the widest width of the fixing groove 421, and the diameter of the fixing rod 6 is equal to the narrowest width of the fixing groove 421. The end of the fixing rod 6 penetrating the rod slot 311 is provided with a circular limiting piece 61, and the end of the clamping rod 62 far away from the fixing rod 6 is provided with a circular pull ring 621.

Set up to the wave through with fixed slot 421, when the position to seat support 1 changes as required, pull out fixed slot 421 with kelly 62, make dead lever 6 wear to locate in fixed slot 421, remove seat support 1 and dead lever 6, the diameter of dead lever 6 equals the narrowest width of fixed slot 421, receives the hindrance when can avoiding dead lever 6 to remove. After the position that the definite seat support 1 removed, in will pushing away jamming rod 62 fixed slot 421, the narrowest department of fixed slot 421 plays limiting displacement to jamming rod 62, prevents that jamming rod 62 from removing, and then makes seat support 1 keep fixed, need not pull out jamming rod 62 and dead lever 6 completely during the use, the operation of being convenient for. Spacing piece 61 plays limiting displacement to the distance that kelly 62 and dead lever 6 pulled out, pulls out fixed slot 421 with dead lever 6 and causes the installation difficulty when avoiding using, and pull ring 621 wears to locate the distance of fixed slot 421 to kelly 62 and plays limiting displacement, wears to produce fixed slot 421 with kelly 62 and leads to the kelly 62 can't take out when avoiding using.

Referring to fig. 3 to 5, a rectangular limiting groove 33 is formed in the middle of the lower surface of the mounting plate 3, the length of the limiting groove 33 is slightly shorter than that of the sliding groove 41, a rectangular limiting plate 43 is perpendicularly welded to the edge of one side of the base 4, which is far away from the chair back 2, and the limiting plate 43 can be embedded in the limiting groove 33 due to the height of the limiting plate 43. The setting of limiting plate 43 plays limiting displacement to the gliding distance of seat support 1, and when seat support 1 slided the spout 41 and kept away from the one end of back of the chair 2, limiting plate 43 butt in the lateral wall of spacing groove 33 stops seat support 1, avoids slider 32 roll-off spout 41 and leads to seat support 1 and base 4 to separate.

Referring to fig. 1 and 2, two rectangular connecting pieces 11 are arranged on one side edge of the mounting plate 3 perpendicular to the slide bar 31, two cylindrical connecting rods 21 are arranged at the lower end of the chair back 2, and the connecting rods 21 are rotatably connected with the connecting pieces 11 through pin shafts, so that the chair back 2 can rotate, and the angle of the chair back 2 can be conveniently adjusted. The dorsal part of back of the chair 2 evenly spaced apart and is equipped with a plurality of support grooves 22, and the base 4 is kept away from the one side of limiting plate 43 and is installed a columniform bracing piece 5, and the one end of bracing piece 5 is passed through the round pin hub and is rotated and connect in base 4, and the other end of bracing piece 5 is provided with the carriage 51 of a U-shaped structure, and carriage 51 card is located in supporting groove 22. The supporting rod 5 plays a role in supporting the chair back 2, so that the chair back 2 is prevented from rotating under pressure when in use; the rotation of bracing piece 5 is connected the setting, and the angle of the convenient regulation according to 2 angles of the back of the chair is transferred to bracing piece 5, keeps the supporting role of bracing piece 5 to the back of the chair 2. The support frame 51 is fitted in the support groove 22, so that the support frame 51 can be prevented from sliding when supporting the seatback 2, and the support frame 51 can be more stably supported on the seatback 2.

The headrest 7 is bonded on the upper part of the backrest 2 back to the supporting groove 22, the hook-and-loop fastener hook surface is arranged on one surface of the backrest 2 where the headrest 7 is bonded, and the hook-and-loop fastener hair surface is arranged on the backrest 2. The headrest 7 is fixed on the seat back 2 by bonding the hook-and-loop fastener to the hook-and-loop fastener. Headrest 7 plays the supporting role to the head, and the setting up of magic subsides makes headrest 7 can carry out the dismouting, convenient to use, and hook face is pasted to the magic sets up and to be can avoid when using hook face with the head fish tail, has improved the safety in utilization on headrest 7.

The implementation principle of the embodiment is as follows: the angle of the chair back 2 can be conveniently adjusted by rotationally connecting the chair back 2 to the chair seat 1. The support rod 5 has a supporting function on the chair back 2, the chair back 2 is prevented from rotating under pressure when in use, and the support groove 22 can prevent the support frame 51 from sliding when supporting the chair back 2, so that the support frame 51 can more stably support the chair back 2. The arrangement of the sliding block 32 and the sliding groove 41 enables the seat 1 to slide, the position of the seat 1 is convenient to adjust, and the balls can reduce the friction force between the sliding block 32 and the sliding groove 41, so that the seat 1 can slide more easily. Through setting up spacing piece 61, carry on spacingly to the gliding distance of seat support 1, avoid slider 32 roll-off spout 41 and lead to seat support 1 and base 4 to separate. Through setting up dead lever 6 and fixed slot 421, be convenient for fix the position of seat support 1 according to the user demand.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a leisure sofa chair, includes seat support (1) and back of the chair (2), its characterized in that: the lower surface of seat support (1) is provided with a mounting panel (3), mounting panel (3) are installed on a base (4), spout (41) have been seted up on base (4), the lower surface of mounting panel (3) is provided with draw runner (31), the lower surface of draw runner (31) is provided with slider (32), seat support (1) with base (4) through inciting somebody to action slider (32) inlay and locate comfortable spout (41) internal sliding connection, one side of seat support (1) is provided with two connection pieces (11), one side of the back of the chair (2) is provided with connecting rod (21), connecting rod (21) with connection piece (11) rotate the connection.

2. The leisure couch of claim 1, wherein: base (4) are close to a bracing piece (5) are installed to one side of the back of the chair (2), the one end of bracing piece (5) rotate connect in base (4), the other end of bracing piece (5) is provided with carriage (51), back of the chair (2) card is located carriage (51).

3. The leisure couch of claim 2, wherein: the chair back (2) is clamped on one surface of the supporting frame (51) and provided with a plurality of supporting grooves (22), and the supporting frame (51) is clamped in the supporting grooves (22).

4. The leisure couch of claim 1, wherein: ball grooves (411) are formed in two sides of the sliding groove (41), and balls are mounted in the ball grooves (411).

5. The leisure couch of claim 1, wherein: base (4) are provided with wherein one side of spout (41) is provided with a stationary blade (42), a plurality of fixed slots (421) have been seted up on stationary blade (42), wear to be equipped with a dead lever (6) in fixed slot (421), pole groove (311) have been seted up to the side of draw runner (31), the one end of dead lever (6) is worn to locate fixed slot (421) and is inlayed and locate in pole groove (311).

6. The leisure couch of claim 5, wherein: the fixing grooves (421) are communicated with each other and are arranged in a wave shape, one end, far away from the rod groove (311), of the fixing rod (6) is provided with a clamping rod (62), the diameter of the clamping rod (62) is equal to the widest width of the fixing grooves (421), and the diameter of the fixing rod (6) is equal to the narrowest width of the fixing grooves (421).

7. The leisure couch of claim 6, wherein: one end of the fixing rod (6), which is far away from the clamping rod (62), penetrates through the rod groove (311) and is provided with a limiting sheet (61), and the limiting sheet (61) abuts against the inner side of the sliding strip (31).

8. The leisure couch of claim 7, wherein: and a pull ring (621) is arranged at one end of the clamping rod (62) far away from the fixing rod (6).

9. The leisure couch of claim 1, wherein: a spacing groove (33) has been seted up at the middle part of mounting panel (3), base (4) are kept away from the edge of back of the chair (2) one side is provided with limiting plate (43), limiting plate (43) set up in spacing groove (33).

10. The leisure couch of claim 1, wherein: keep away from back of the chair (2) one side of connecting rod (21) is provided with headrest (7), the one side of headrest (7) is provided with the hook and loop surface is pasted to the magic, be provided with the hook and loop surface on the back of the chair (2), headrest (7) with back of the chair (2) is connected in hook and loop surface through pasting hook and loop surface with the magic.