CN217117969U

CN217117969U - Sofa headrest's adjustment structure

Info

Publication number: CN217117969U
Application number: CN202220931010.7U
Authority: CN
Inventors: 冯晓雯; 张献玲; 楼一铭; 张伟; 韦敏涛
Original assignee: Sunon Technology Co Ltd
Current assignee: Sunon Technology Co Ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-05
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses an adjustment structure of sofa headrest, including fixed block, connecting plate, mounting panel and headrest frame, the internally mounted of fixed block has the connecting plate, and the outer wall of connecting plate is installed and is adjusted the connecting axle, adjusts the connecting axle and runs through the inside of installing at the mounting panel, and headrest frame is installed to one side of mounting panel, and headrest frame's lateral wall can be dismantled and be connected with netted headrest pad, and the inside of mounting panel runs through and installs the sleeve pipe, and sheathed tube inside cover is equipped with the loop bar. The utility model discloses a set up the position that the loop bar can adjust the head-supporting piece according to user's use custom and comfort level to can effectually carry out effectual support, improvement comfort level to the head when the operative installations through setting up the head-supporting piece.

Description

Sofa headrest's adjustment structure

Technical Field

The utility model relates to a furniture spare part correlation technique field specifically is a sofa headrest's adjustment structure.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. Furniture is continuously developed and innovated following the foot steps of the times, and is an important foundation for establishing working and living spaces, wherein the furniture is various in door types, different in materials, complete in variety and different in purposes at present.

The sofa is a common furniture in people's life. However, in the currently used sofa, the adjustment structure of the sofa headrest is not sufficient to support the head and cannot quickly adjust the surface material of the sofa headrest in winter and summer while the adjustment of the headrest is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustment structure of sofa headrest is in order to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:

the utility model provides an adjustment structure of sofa headrest, includes fixed block, connecting plate, mounting panel and headrest frame, the internally mounted of fixed block has the connecting plate, the outer wall of connecting plate is installed and is adjusted the connecting axle, adjust the connecting axle and run through the inside of installing at the mounting panel, the mounting panel constitutes revolution mechanic through adjusting connecting axle and connecting plate, and headrest frame is installed to one side of mounting panel, headrest frame can dismantle and be connected with netted headrest pad, and the inside of mounting panel is run through and is installed the sleeve pipe, sheathed tube inside cover is equipped with the loop bar, the head supporting shoe is installed to the one end of loop bar, the lateral wall of head supporting shoe is inconsistent with the inside wall of netted headrest pad.

Preferably, the front and back inner walls of the fixed block are provided with opening plates, the opening plates are provided with movable grooves, the movable grooves are internally provided with movable blocks, the movable blocks are arranged on two sides of the connecting plate, and the connecting plate and the fixed block form a sliding structure through the movable blocks.

Preferably, the draw-in groove has all been seted up to the inner wall around the connecting plate, the inside block of draw-in groove is connected with the flexible card of plastics, the both sides at the fixed block are installed to the flexible card of plastics, the stopper is installed to the bottom of connecting plate.

Preferably, the lateral wall bonding of headrest frame is provided with public magic subsides, the lateral wall bonding of public magic subsides is provided with female magic subsides, female magic subsides set up the inside wall at netted headrest pad.

Furthermore, the outer side wall of the headrest frame is tightly attached to the inner side wall of the male magic tape, and the size of the outer side wall of the headrest frame is the same as that of the inner side wall of the male magic tape.

Preferably, the connecting block is installed to sheathed tube one end, the inside through mounting of connecting block has adjusting threaded rod, and adjusting threaded rod runs through the setting in sheathed tube inside, adjusting threaded rod's lateral wall and the inside wall threaded connection of connecting block, sleeve pipe and loop bar swing joint.

Furthermore, the one end of adjusting threaded rod is installed and is connect the piece mutually, connect the piece mutually and install the inside in groove mutually, meet groove fixed connection in the inside one side of loop bar.

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

1. the height of the headrest frame can be adjusted according to actual requirements by arranging the plastic flexible clamping piece, so that the flexibility of the device is higher, when the height of the connecting plate is adjusted to adjust the headrest frame, the plastic flexible clamping piece is clamped in the clamping groove, when the height of the connecting plate is adjusted again, the plastic flexible clamping piece is flexibly clamped in the next or previous clamping groove for fixing, and the angle of the headrest frame can be adjusted according to the actual use requirements by arranging the adjusting connecting shaft, so that the practicability and the convenience of the device are improved;

2. the headrest frame is detachably connected with the reticular headrest cushion, so that the material of the reticular headrest cushion can be replaced according to the actual use requirement, the device can meet various requirements of users, and the practicability and the convenience are improved;

3. through setting up the loop bar, can adjust the position of head supporting shoe according to user's use habit and comfort level to can effectually carry out effectual support to the head when the use device through setting up the head supporting shoe, improve the comfort level.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of internal components of the fixing block of the present invention;

FIG. 3 is a schematic structural view of the assembly parts of the sleeve, the adjusting threaded rod, the sleeve rod and the head support block of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the structure of the headrest frame and the male hook and loop fastener of the present invention.

In the figure, 1-a fixed block, 2-an opening plate, 3-a movable groove, 4-a movable block, 5-a connecting plate, 6-a clamping groove, 7-a plastic flexible clamping piece, 8-a limiting block, 9-an adjusting connecting shaft, 10-a mounting plate, 11-a headrest frame, 12-a male magic tape, 13-a female magic tape, 14-a net headrest pad, 15-a sleeve, 16-a connecting block, 17-an adjusting threaded rod, 18-a connecting block, 19-a connecting groove, 20-a sleeve rod and 21-a head supporting block.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

As shown in fig. 1, an adjustment structure of sofa headrest, including fixed block 1, connecting plate 5, mounting panel 10 and headrest frame 11, the internally mounted of fixed block 1 has connecting plate 5, the outer wall of connecting plate 5 is installed and is adjusted connecting axle 9, adjust connecting axle 9 and run through the inside of installing at mounting panel 10, headrest frame 11 is installed to one side of mounting panel 10, headrest frame 11 can dismantle and be connected with netted headrest pad 14, the inside of mounting panel 10 runs through and installs sleeve pipe 15, the inside cover of sleeve pipe 15 is equipped with loop bar 20, head support piece 21 is installed to the one end of loop bar 20, the lateral wall of head support piece 21 is inconsistent with netted headrest pad 14's inside wall.

As shown in fig. 2, the inner wall all installs around fixed block 1 and offers board 2, offer the inside of board 2 and offered movable groove 3, the internally mounted of movable groove 3 has movable block 4, movable block 4 installs the both sides at connecting plate 5, connecting plate 5 passes through movable block 4 and constitutes sliding structure with fixed block 1, through the movable groove 3 that sets up, connecting plate 5 carries out synchronous activity through movable block 4 in movable groove 3 when adjusting connecting plate 5 like this and makes connecting plate 5's stability higher.

Further, draw-in groove 6 has all been seted up to the inner wall around connecting plate 5, the inside block of draw-in groove 6 is connected with flexible card 7 of plastics, flexible card 7 of plastics is installed in the both sides of fixed block 1, stopper 8 is installed to the bottom of connecting plate 5, flexible card 7 of plastics through setting up, can adjust the height of headrest frame 11 according to actual demand like this, the flexibility ratio that makes the device like this is higher, thereby when the height regulation headrest frame 11 through adjusting connecting plate 5, flexible card 7 of plastics is with block to draw-in groove 6, flexible card 7 of plastics can flexible block fix in the draw-in groove 6 of next or last when readjusting, the practicality and the convenience of device have been improved like this.

Further, the mounting plate 10 forms a rotating structure with the connecting plate 5 through the adjusting connecting shaft 9, and the angle of the headrest frame 11 can be adjusted according to actual use requirements through the adjusting connecting shaft 9.

As shown in fig. 3, connecting block 16 is installed to the one end of sleeve pipe 15, connecting block 16's inside through mounting has adjusting threaded rod 17, and adjusting threaded rod 17 runs through the inside that sets up at sleeve pipe 15, adjusting threaded rod 17's lateral wall and connecting block 16's inside wall threaded connection, sleeve pipe 15 and loop bar 20 swing joint, through the loop bar 20 that sets up, can adjust the position of head supporting shoe 21 according to user's use habit and comfort level like this, and the head supporting shoe 21 through setting up can be effectual carries out effectual support to the head when using device like this, the comfort level has been improved like this.

Furthermore, one end of the adjusting threaded rod 17 is provided with an abutting block 18, the abutting block 18 is arranged inside an abutting groove 19, the abutting groove 19 is fixedly connected to one side of the inside of the loop bar 20, and the loop bar 20 is adjusted by rotating the adjusting threaded rod 17, so that the head supporting block 21 is adjusted.

As shown in fig. 4 and 5, headrest frame 11 and netted headrest pad 14 can be dismantled and be connected the realization of accessible magic subsides, if headrest frame 11's lateral wall bonding is provided with public magic subsides 12, and the lateral wall bonding of public magic subsides 12 is provided with female magic subsides 13, and female magic subsides 13 set up the inside wall at netted headrest pad 14. Wherein, the lateral wall of headrest frame 11 closely laminates with the inside wall of public magic subsides 12, and the lateral wall size of headrest frame 11 is the same with the inside wall size of public magic subsides 12, pastes 12 through the public magic that sets up, can change the material of the lateral wall of headrest frame 11 like this according to the in-service use demand, makes the device can satisfy user's multiple demand, has improved practicality and convenience like this.

The working principle is as follows: firstly, mounting a fixed block 1 of the device on the back of a sofa; secondly, through the arranged male magic tape 12, the material of the outer side wall of the headrest frame 11 can be replaced according to actual use requirements, so that the device can meet various requirements of users; then, the height of the headrest frame 11 can be adjusted according to actual requirements through the arranged plastic flexible clamping sheet 7, so that the flexibility of the device is higher, when the height of the connecting plate 5 is adjusted to adjust the headrest frame 11, the plastic flexible clamping sheet 7 is clamped to the clamping groove 6, when the height is adjusted again, the plastic flexible clamping sheet 7 can be flexibly clamped to the next or previous clamping groove 6 for fixing, and the angle of the headrest frame 11 can be adjusted according to actual use requirements through the arranged adjusting connecting shaft 9; finally, through the loop bar 20 that sets up, can adjust the position of head supporting piece 21 according to user's use habit and comfort level like this to the head can be effectual when using the device is carried out effectual support through the head supporting piece 21 that sets up like this.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. The utility model provides an adjustment structure of sofa headrest, includes fixed block (1), connecting plate (5), mounting panel (10) and headrest frame (11), its characterized in that: the internally mounted of fixed block (1) has connecting plate (5), regulation connecting axle (9) are installed to the outer wall of connecting plate (5), regulation connecting axle (9) run through the inside of installing in mounting panel (10), mounting panel (10) constitute revolution mechanic through regulation connecting axle (9) and connecting plate (5), headrest frame (11) are installed to one side of mounting panel (10), headrest frame (11) can be dismantled and be connected with netted headrest pad (14), and the inside of mounting panel (10) runs through and installs sleeve pipe (15), the inside cover of sleeve pipe (15) is equipped with loop bar (20), head supporting shoe (21) is installed to the one end of loop bar (20), the lateral wall of head supporting shoe (21) offsets with the inside wall of netted headrest pad (14).

2. The adjustment structure of sofa headrest according to claim 1, wherein: the utility model discloses a fixed block's (1) is fixed on the inner wall, the inner wall all installs around fixed block (1) and offers board (2), movable groove (3) have been seted up to the inside of offering board (2), the internally mounted in movable groove (3) has movable block (4), the both sides at connecting plate (5) are installed in movable block (4), connecting plate (5) constitute sliding construction through movable block (4) and fixed block (1).

3. The adjustment structure of sofa headrest according to claim 1, wherein: draw-in groove (6) have all been seted up to the inner wall around connecting plate (5), the inside block of draw-in groove (6) is connected with flexible card of plastics (7), the both sides at fixed block (1) are installed in flexible card of plastics (7), stopper (8) are installed to the bottom of connecting plate (5).

4. The adjustment structure of sofa headrest according to claim 1, wherein: the lateral wall of headrest frame (11) bonds and is provided with public magic subsides (12), the lateral wall bonding of public magic subsides (12) is provided with female magic subsides (13), female magic subsides (13) set up the inside wall at netted headrest pad (14).

5. The adjustment structure of sofa headrest according to claim 4, wherein: the outer side wall of the headrest frame (11) is tightly attached to the inner side wall of the male magic tape (12), and the size of the outer side wall of the headrest frame (11) is the same as that of the inner side wall of the male magic tape (12).

6. The adjustment structure of sofa headrest according to claim 1, wherein: connecting block (16) are installed to the one end of sleeve pipe (15), the inside through mounting of connecting block (16) has adjusting threaded rod (17), and adjusting threaded rod (17) run through the inside of setting at sleeve pipe (15), the lateral wall of adjusting threaded rod (17) and the inside wall threaded connection of connecting block (16), sleeve pipe (15) and loop bar (20) swing joint.

7. The adjustment structure of sofa headrest according to claim 6, wherein: the one end of adjusting threaded rod (17) is installed and is connect piece (18) mutually, connect the inside in groove (19) mutually in piece (18) are installed, connect groove (19) fixed connection in the inside one side of loop bar (20) mutually.