CN216166444U

CN216166444U - Sofa with leg support extending structure

Info

Publication number: CN216166444U
Application number: CN202122555620.XU
Authority: CN
Inventors: 肖志涛
Original assignee: Foshan Longfeng Home Industry Co ltd
Current assignee: Foshan Longfeng Home Industry Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-04-05
Anticipated expiration: 2031-10-23

Abstract

The utility model discloses a sofa with a leg support telescopic structure, which comprises a main body mechanism, a retraction mechanism, a telescopic mechanism, an adjusting mechanism and a fixing mechanism, wherein a retraction cabin is arranged on the surface of one side of a base, two slide rails are respectively arranged on the surfaces of two sides in the base, the retraction cabin is in sliding fit with a retraction box, the telescopic cabin is arranged on the upper surface of the retraction box, the surface of one side of the leg support is welded with the surface of one side of a fixed block, the adjusting cabin is arranged in the retraction box, the lower surface of the fixed block is welded with the upper surface of an adjusting block, a moving track is arranged on the upper surface of the retraction box, and a plurality of limiting grooves are all arranged on the surface of one side of the adjusting block. According to the sofa with the leg support telescopic structure, the handle drives the sliding block to slide in the sliding rail, so that the retractable box is driven to slide in the retractable bin, the retractable box is prevented from being separated from the retractable bin through the blocking block, and the leg support in the retractable box can be rapidly retracted and extended conveniently.

Description

Sofa with leg support extending structure

Technical Field

The utility model relates to a sofa, in particular to a sofa with a leg support telescopic structure.

Background

The sofa is a multi-seat chair with cushions. The backrest chair provided with springs or thick foamed plastic and the like is provided with armrests at two sides, is one kind of soft furniture, most of sofas on the market at present do not have leg supports, so that the legs of people cannot be placed, the sofas are not beneficial to the sleeping of people on the sofas, and the sofas with the leg supports still have some defects.

The existing sofa with the leg support telescopic structure has the defects that the leg support is inconvenient to stretch and adjust the height, the leg support is inconvenient to rapidly retract and the like, and therefore the sofa with the leg support telescopic structure is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sofa with a telescopic leg support structure to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a sofa with a leg support telescopic structure comprises a main body mechanism, a retraction mechanism, a telescopic mechanism, an adjusting mechanism and a fixing mechanism, wherein the main body mechanism comprises a base, the retraction mechanism comprises a retraction box, a retraction cabin and slide rails, the telescopic mechanism comprises a telescopic cabin and a leg support, the adjusting mechanism comprises an adjusting cabin, a fixed block and an adjusting block, the fixing mechanism comprises a moving rail and a limiting groove, the retraction cabin is arranged on one side surface of the base, the two slide rails are respectively arranged on two side surfaces in the base, the retraction cabin is in sliding fit with the retraction box, the telescopic cabin is arranged on the upper surface of the retraction box, one side surface of the leg support is welded with one side surface of the fixed block, the adjusting cabin is arranged in the retraction box, the lower surface of the fixed block is welded with the upper surface of the adjusting block, the moving rail is arranged on the upper surface of the retraction box, and the limiting grooves are all arranged on the surface of one side of the adjusting block.

Preferably, the main body mechanism still includes curb plate, hand pad, back plate and bolster, two curb plate lower surface all with base upper surface connected, two hand pad lower surface respectively with two curb plate upper surface connected, back plate lower surface and base upper surface connected, bolster lower surface and back plate upper surface connected, the effect of curb plate, back plate, base constitutes the sofa main part, and the effect of hand pad is to increase the hand and puts the comfort level, and the effect of bolster is to increase the head comfort level.

Preferably, the retraction mechanism further comprises a sliding block, a blocking block and a handle, one side surface of the sliding block is connected with one side surface of the retraction box, the sliding block is in sliding fit with the sliding rail, one side surface of the blocking block is connected with one side surface of the sliding rail, one side surface of the handle is connected with one side surface of the retraction box, the sliding block, the sliding rail, the retraction box and retraction bin are used for facilitating rapid retraction and retraction of the leg support, and the blocking block is used for preventing the retraction box from falling off.

Preferably, telescopic machanism still includes a telescopic cylinder, telescopic link and cushion, a telescopic cylinder lower surface is connected with the inside side surface in flexible storehouse, a telescopic cylinder and telescopic link sliding fit, the telescopic link upper surface holds in the palm the lower surface with the leg and is connected, the leg holds in the palm the upper surface and is connected with the cushion lower surface, and a telescopic cylinder makes the leg hold in the palm and can reciprocate with the effect of telescopic link, and the effect in flexible storehouse is accomodate the leg and holds in the palm.

Preferably, the adjusting mechanism further comprises an adjusting ring, the upper surface of the fixing block is connected with the lower surface of the adjusting ring, the lower surface of the fixing block is connected with the upper surface of the adjusting block, the adjusting ring is used for conveniently pulling the fixing block, the fixing block is used for driving the leg support to move up and down, and the adjusting block is used for conveniently adjusting different heights.

Preferably, fixed establishment still includes stopper and ejector pad, stopper and removal track sliding fit, stopper one end is connected with the spacing groove, the stopper upper surface is connected with the ejector pad lower surface, and the effect of ejector pad is convenient for promote the stopper and removes, removes orbital effect and accomodates the stopper, and the stopper is the regulating block after the fixed height-adjusting with the effect of spacing groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the handle is arranged to drive the sliding block to slide in the sliding rail, so that the retractable box is driven to slide in the retractable bin, and the retractable box is prevented from being separated from the retractable bin by the blocking block, so that the leg support in the retractable box can be rapidly retracted;

2. according to the utility model, the finger ring is arranged to drive the fixed block to drive the telescopic rod to slide in the telescopic cylinder, so that the height of the leg support can be adjusted up and down, the height of the leg supported by people is changed, and the leg is placed more comfortably;

3. according to the utility model, the push block is arranged to drive the limiting block to slide in the moving track and be inserted into the limiting groove on the adjusting block, so that the leg support after telescopic adjustment is prevented from moving, and the stability of the leg support is ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of a sofa with a telescopic leg support structure.

Fig. 2 is a schematic structural view of another embodiment of a sofa with a leg rest telescoping structure.

Fig. 3 is an exploded view of a sofa with a leg rest telescoping structure.

Fig. 4 is a schematic structural view of a retracting mechanism and a retracting mechanism in a sofa with a leg rest retracting structure.

Fig. 5 is an enlarged view of a sofa with a leg rest telescoping structure at a point a in fig. 4.

In the figure: 100. a main body mechanism; 110. a base; 120. a side plate; 130. a hand pad; 140. a back plate; 150. A pillow pad; 200. a retraction mechanism; 210. storing and releasing boxes; 220. storing and releasing bins; 230. a slider; 240. a slide rail; 250. blocking the block; 260. a handle; 300. a telescoping mechanism; 310. a telescopic bin; 320. a telescopic cylinder; 330. a telescopic rod; 340. a leg rest; 350. a soft cushion; 400. an adjustment mechanism; 410. a regulating bin; 420. a fixed block; 430. Adjusting the finger ring; 440. an adjusting block; 500. a fixing mechanism; 510. a moving track; 520. a limiting block; 530. A limiting groove; 540. and (7) pushing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a sofa with a leg rest retractable structure includes a main body mechanism 100, a retraction mechanism 200, a retractable mechanism 300, an adjusting mechanism 400 and a fixing mechanism 500, the main body mechanism 100 includes a base 110, the retraction mechanism 200 includes a retraction box 210, a retraction box 220 and sliding rails 240, the retractable mechanism 300 includes a retractable bin 310 and leg rests 340, the adjusting mechanism 400 includes an adjusting bin 410, a fixing block 420 and an adjusting block 440, the fixing mechanism 500 includes a moving rail 510 and a limiting groove 530, the retraction box 220 is mounted on a side surface of the base 110, the two sliding rails 240 are respectively mounted on two side surfaces inside the base 110, the retraction box 220 is in sliding fit with the retraction box 210, the retractable bin 310 is mounted on an upper surface of the retraction box 210, a side surface of the leg rest 340 is welded to a side surface of the fixing block 420, the adjusting bin 410 is mounted inside the retraction box 210, a lower surface of the fixing block 420 is welded to an upper surface of the adjusting block 440, the moving rail 510 is installed on the upper surface of the storage box 210, and the plurality of limiting grooves 530 are installed on one side surface of the adjusting block 440.

Wherein, main body mechanism 100 still includes curb plate 120, hand pad 130, back plate 140 and pillow 150, two curb plate 120 lower surfaces all with base 110 upper surface connection, two hand pad 130 lower surfaces respectively with two curb plate 120 upper surface connections, back plate 140 lower surface and base 110 upper surface connection, pillow 150 lower surface and back plate 140 upper surface connection, curb plate 120, back plate 140, the effect of base 110 constitutes the sofa main part, hand pad 130's effect is to increase the comfort level of putting of hand, pillow 150's effect is to increase the comfort level of head.

The retraction mechanism 200 further comprises a sliding block 230, a blocking block 250 and a handle 260, wherein one side surface of the sliding block 230 is connected with one side surface of the retraction box 210, the sliding block 230 is in sliding fit with the sliding rail 240, one side surface of the blocking block 250 is connected with one side surface of the sliding rail 240, one side surface of the handle 260 is connected with one side surface of the retraction box 210, the sliding block 230, the sliding rail 240, the retraction box 210 and the retraction bin 220 are convenient to retract and release the leg rest 340 quickly, and the blocking block 250 is used for preventing the retraction box 210 from falling off.

Wherein, telescopic machanism 300 still includes a telescopic cylinder 320, telescopic link 330 and cushion 350, and a telescopic cylinder 320 lower surface is connected with the inside side surface in flexible storehouse 310, and a telescopic cylinder 320 and telescopic link 330 sliding fit, telescopic link 330 upper surface and leg support 340 lower surface are connected, and leg support 340 upper surface is connected with cushion 350 lower surface, and telescopic cylinder 320 and telescopic link 330's effect makes leg support 340 can reciprocate, and telescopic storehouse 310's effect is accomodate leg support 340.

The adjusting mechanism 400 further comprises an adjusting finger ring 430, the upper surface of the fixing block 420 is connected with the lower surface of the adjusting finger ring 430, the lower surface of the fixing block 420 is connected with the upper surface of the adjusting block 440, the adjusting finger ring 430 is used for conveniently pulling the fixing block 420, the fixing block 420 is used for driving the leg rest 340 to move up and down, and the adjusting block 440 is used for conveniently adjusting different heights.

The fixing mechanism 500 further comprises a limiting block 520 and a pushing block 540, the limiting block 520 is in sliding fit with the movable track 510, one end of the limiting block 520 is connected with the limiting groove 530, the upper surface of the limiting block 520 is connected with the lower surface of the pushing block 540, the movable track 510 is used for accommodating the limiting block 520, and the limiting block 520 and the limiting groove 530 are used for fixing the adjusting block 440 after height adjustment.

The working principle of the utility model is as follows:

when the folding and unfolding box is used by a person, the handle 260 pulls the folding and unfolding box 210 to drive the sliding block 230 to slide in the sliding rail 240, the sliding block 230 is pulled to the position of the blocking block 250, the folding and unfolding box 210 is pulled out of the folding and unfolding bin 220, the folding and unfolding box 210 is pushed back to the folding and unfolding bin 220 through the handle 260 after use, the folding and unfolding box is simple, quick and convenient to use, the adjusting ring 430 is used for driving the fixing block 420 to drive the leg support 340 to move up and down, the leg support 340 after the telescopic cylinder 320 and the telescopic rod 330 are telescopically supported and changed is driven by the push block 540 to be inserted into the limiting groove 530, the leg support 340 after telescopic adjustment is fixed, the leg support 340 is prevented from moving, and the stability of the leg support 340 is guaranteed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a sofa with leg holds in palm extending structure which characterized in that: the folding and unfolding device comprises a main body mechanism (100), a folding and unfolding mechanism (200), a telescopic mechanism (300), an adjusting mechanism (400) and a fixing mechanism (500), wherein the main body mechanism (100) comprises a base (110), the folding and unfolding mechanism (200) comprises a folding and unfolding bin (220) of a folding and unfolding box (210) and sliding rails (240), the telescopic mechanism (300) comprises a telescopic bin (310) and leg supports (340), the adjusting mechanism (400) comprises an adjusting bin (410), a fixing block (420) and an adjusting block (440), the fixing mechanism (500) comprises a moving rail (510) and a limiting groove (530), the folding and unfolding bin (220) is installed on one side surface of the base (110), the two sliding rails (240) are respectively installed on two side surfaces inside the base (110), the bin (220) is in sliding fit with the folding and unfolding box (210), and the telescopic bin (310) is installed on the upper surface of the folding and unfolding box (210), the leg support is characterized in that the surface of one side of the leg support (340) is welded with the surface of one side of the fixing block (420), the adjusting bin (410) is installed inside the folding and unfolding box (210), the lower surface of the fixing block (420) is welded with the upper surface of the adjusting block (440), the moving track (510) is installed on the upper surface of the folding and unfolding box (210), and the limiting grooves (530) are all installed on the surface of one side of the adjusting block (440).

2. The sofa with leg rest extension structure as claimed in claim 1, wherein: main part mechanism (100) still include curb plate (120), hand pad (130), back plate (140) and bolster (150), two curb plate (120) lower surface all with base (110) surface connection, two hand pad (130) lower surface respectively with two curb plate (120) surface connection, back plate (140) lower surface and base (110) surface connection, bolster (150) lower surface and back plate (140) surface connection.

3. The sofa with leg rest extension structure as claimed in claim 1, wherein: the folding and unfolding mechanism (200) further comprises a sliding block (230), a blocking block (250) and a handle (260), one side surface of the sliding block (230) is connected with one side surface of the folding and unfolding box (210), the sliding block (230) is in sliding fit with the sliding rail (240), one side surface of the blocking block (250) is connected with one side surface of the sliding rail (240), and one side surface of the handle (260) is connected with one side surface of the folding and unfolding box (210).

4. The sofa with leg rest extension structure as claimed in claim 1, wherein: telescopic machanism (300) still includes a flexible section of thick bamboo (320), telescopic link (330) and cushion (350), a flexible section of thick bamboo (320) lower surface is connected with the inside side surface in flexible storehouse (310), a flexible section of thick bamboo (320) and telescopic link (330) sliding fit, telescopic link (330) upper surface and leg support (340) lower surface are connected, leg support (340) upper surface and cushion (350) lower surface are connected.

5. The sofa with leg rest extension structure as claimed in claim 1, wherein: the adjusting mechanism (400) further comprises an adjusting finger ring (430), the upper surface of the fixing block (420) is connected with the lower surface of the adjusting finger ring (430), and the lower surface of the fixing block (420) is connected with the upper surface of the adjusting block (440).

6. The sofa with leg rest extension structure as claimed in claim 1, wherein: the fixing mechanism (500) further comprises a limiting block (520) and a pushing block (540), the limiting block (520) is in sliding fit with the moving track (510), one end of the limiting block (520) is connected with the limiting groove (530), and the upper surface of the limiting block (520) is connected with the lower surface of the pushing block (540).