CN217408295U

CN217408295U - Sofa with support protection device

Info

Publication number: CN217408295U
Application number: CN202221000547.8U
Authority: CN
Inventors: 张亮亮; 张萍; 孟运
Original assignee: Hefei Brothers Furniture Co ltd
Current assignee: Hefei Brothers Furniture Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-13
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a sofa with support protection device belongs to sofa technical field, including the sofa body, the last fixed surface of sofa body is connected with the back, and the upper end of back is equipped with the headrest, and the rear side of headrest is equipped with the bracing piece, and the lower extreme fixedly connected with buckle post of bracing piece, the rear side surface fixedly connected with second spout of back, the inside of second spout are equipped with the card strip, and buckle post buckle is in the inside of card strip, the rear side fixedly connected with backup pad of card strip, and one side of backup pad is equipped with adjustment mechanism. When people lean on the sofa to use the headrest to through mutually supporting of bracing piece, buckle post and card strip, thereby can support the headrest, consequently reduced the holding power of the electrodeless articulated elements at headrest both ends, thereby can protect the electrodeless articulated elements, reduced the damage of electrodeless articulated elements, thereby the life of headrest is seen in the extension, consequently people's economic loss has been reduced.

Description

Sofa with support protection device

Technical Field

The utility model relates to a sofa with support protection device belongs to sofa technical field.

Background

The sofa is a daily necessity frequently used in life of people, and the use requirement of the sofa is gradually improved along with the improvement of the living standard of people, so that most of the existing sofas are provided with adjustable headrests, the adjustable headrests of the existing sofas are generally connected through the stepless hinge parts, the support of the headrests is completely supported by the stepless hinge parts, the stepless hinge parts can be damaged after long-time use, and the sofa headrests can not be supported well by the stepless hinge parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sofa with support protection device for solving above-mentioned problem, can use the headrest when people lean on the sofa, thereby through mutually supporting of bracing piece, buckle post and card strip, thereby can support the headrest, consequently, the holding power of the electrodeless articulated elements at headrest both ends has been reduced, thereby can protect the electrodeless articulated elements, the damage of electrodeless articulated elements has been reduced, thereby the life of headrest is seen in the extension, consequently, people's economic loss has been reduced.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a sofa with support protection device, including the sofa body, the last fixed surface of sofa body is connected with the back, and the upper end of back is equipped with the headrest, the rear side of headrest is equipped with the bracing piece, and the lower extreme fixedly connected with buckle post of bracing piece, the rear side surface fixedly connected with second spout of back, and the inside of second spout is equipped with the card strip, buckle post buckle is in the inside of card strip, the rear side fixedly connected with backup pad of card strip, and one side of backup pad is equipped with adjustment mechanism.

Preferably, a groove is formed in the rear side surface of the backrest and located on the inner side of the second sliding groove, a spring is fixedly connected to the inner wall of the groove, and one end of the spring is fixedly connected with the rear side surface of the supporting plate.

Preferably, adjustment mechanism includes first spout, and the inside sliding connection of first spout has the regulating block, the rear side surface fixedly connected with U type pole of regulating block, and the one end of U type pole passes through the outside fixed surface of second spout and backup pad through the rectangle through-hole and is connected.

Preferably, both ends of the headrest are fixedly connected with electrodeless hinged elements, and the lower ends of the electrodeless hinged elements are fixedly connected with the surfaces of both sides of the backrest.

Preferably, the upper end of the support rod is fixedly connected with a hinge member, and one side surface of the hinge member is fixedly connected with the rear side surface of the headrest.

The utility model has the advantages that: the utility model discloses when people lean on and use the headrest on the sofa to through mutually supporting of bracing piece, buckle post and card strip, thereby can support the headrest, consequently reduced the holding power of the electrodeless articulated elements at headrest both ends, thereby can protect electrodeless articulated elements, reduced the damage of electrodeless articulated elements, thereby the life of extension headrest has consequently reduced people's economic loss.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention

Fig. 3 is a schematic cross-sectional structure diagram of the present invention.

In the figure: the sofa comprises a sofa body 1, a first sliding groove 2, a regulating block 3, a U-shaped rod 4, a backrest 5, a rectangular through hole 6, a second sliding groove 7, a supporting rod 8, a hinge 9, a headrest 10, an electrodeless hinge 11, a buckling column 12, a buckling strip 13, a supporting plate 14, a groove 15 and a spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sofa with a supporting protection device comprises a sofa body 1, a backrest 5 is fixedly connected to the upper surface of the sofa body 1, a headrest 10 is arranged at the upper end of the backrest 5, two ends of the headrest 10 are fixedly connected with non-polar hinge parts 11, the lower ends of the non-polar hinge parts 11 are fixedly connected with the surfaces of two sides of the backrest 5, a support rod 8 is arranged at the rear side of the headrest 10, a buckling column 12 is fixedly connected with the lower end of the support rod 8, the upper end of the support rod 8 is fixedly connected with a hinge part 9, one side surface of the hinge part 9 is fixedly connected with the rear side surface of the headrest 10, a second sliding groove 7 is fixedly connected with the rear side surface of the backrest 5, a clamping strip 13 is arranged inside the second sliding groove 7, the buckling column 12 is buckled inside the clamping strip 13, a support plate 14 is fixedly connected with the rear side of the clamping strip 13, and one side of the support plate 14 is provided with an adjustment mechanism.

As a technical optimization scheme of the utility model, recess 15 has been seted up to the rear side surface of back 5, and recess 15 is located the inboard of second spout 7, the inner wall fixedly connected with spring 16 of recess 15, and the rear side surface fixed connection of the one end of spring 16 and backup pad 14, through the recess 15 of seting up of the 5 rear side surfaces of back, can accomodate the inside of recess 15 with backup pad 14 and card strip 13 to can be to headrest 10 memorability angle modulation.

As the utility model discloses a technical optimization scheme, adjustment mechanism includes first spout 2, and the inside sliding connection of first spout 2 has regulating block 3, the rear side surface fixedly connected with U type pole 4 of regulating block 3, and the outside fixed surface that rectangle through-hole 6 passed second spout 7 and backup pad 14 is connected to the one end of U type pole 4, mutually supports through regulating block 3 and U type pole 4 among the adjustment mechanism to can adjust backup pad 14, thereby conveniently press recess 15's inside with backup pad 14.

When the utility model is used, when a user adjusts relative to the headrest 10, firstly, the user pulls the adjusting block 3 in the first chute 2 forwards, so that the adjusting block 3 will pull the U-shaped rod 4, and thus one end of the U-shaped rod 4 will press the supporting plate 14 and the clamping strip 13 into the groove 15, and the clamping post 12 at the lower end of the supporting rod 8 will be separated from the inside of the clamping strip 13, and then the user will push the headrest 10 backwards, so that the head rest 10 will rotate backwards under the influence of the endless hinge 11, when rotated into position the user releases the adjustment block 3 inside the first runner 2, so that the supporting plate 14 and the clip strip 13 will be subject to the elastic force of the spring 16 to eject the supporting plate 14, the snap studs 12 at the lower end of the support bar 8 will snap again inside the snap strips 13, thereby supporting the headrest 10 and protecting the endless hinge 11.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sofa with a support protection device, comprising a sofa body (1), characterized in that: the sofa comprises a sofa body (1), and is characterized in that the upper surface of the sofa body is fixedly connected with a backrest (5), the upper end of the backrest (5) is provided with a headrest (10), the rear side of the headrest (10) is provided with a support rod (8), the lower end of the support rod (8) is fixedly connected with a buckling column (12), the rear side surface of the backrest (5) is fixedly connected with a second sliding groove (7), the inside of the second sliding groove (7) is provided with a clamping strip (13), the buckling column (12) is buckled in the clamping strip (13), the rear side of the clamping strip (13) is fixedly connected with a support plate (14), and one side of the support plate (14) is provided with an adjusting mechanism.

2. A sofa with support and protection apparatus as claimed in claim 1, wherein: a groove (15) is formed in the rear side surface of the backrest (5), the groove (15) is located on the inner side of the second sliding groove (7), a spring (16) is fixedly connected to the inner wall of the groove (15), and one end of the spring (16) is fixedly connected with the rear side surface of the supporting plate (14).

3. A sofa with support and protection apparatus as claimed in claim 1, wherein: adjustment mechanism includes first spout (2), and the inside sliding connection of first spout (2) has regulating block (3), the rear side surface fixedly connected with U type pole (4) of regulating block (3), and the outside fixed surface that rectangle through-hole (6) passed second spout (7) and backup pad (14) is passed through to the one end of U type pole (4) is connected.

4. A sofa with support and protection apparatus as claimed in claim 1, wherein: both ends of the headrest (10) are fixedly connected with electrodeless hinged parts (11), and the lower ends of the electrodeless hinged parts (11) are fixedly connected with the surfaces of the two sides of the backrest (5).

5. The sofa with support and protection apparatus according to claim 1, wherein: the upper end of the supporting rod (8) is fixedly connected with an articulated piece (9), and one side surface of the articulated piece (9) is fixedly connected with the rear side surface of the headrest (10).