CN218246471U

CN218246471U - Sofa EPP handrail

Info

Publication number: CN218246471U
Application number: CN202221857359.7U
Authority: CN
Inventors: 孔维峰; 宋晨峰; 邝小龙
Original assignee: Suzhou Youchuang Intelligent Technology Co ltd
Current assignee: Suzhou Youchuang Intelligent Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-10
Anticipated expiration: 2032-07-19

Abstract

The utility model provides a sofa EPP handrail subassembly, including the butt lock sheet metal component that handrail body, handrail outside face cover and handrail are connected with sofa seat frame. The utility model discloses a high density EPP board integration EPP foaming shaping, including the handrail body, the handrail body comprises two low density EPP boards and a high density EPP board, between two low density EPP boards with high density EPP board integration EPP foaming shaping, the positive both sides of high density EPP board are all inlayed and are established and install the lock sheet metal component, the apron mounting groove has all been seted up to the both sides at the high density EPP board back, the equal be assembled between two inside of apron mounting groove is connected with pleasing to the eye apron, the wire casing of acting as go-between has been seted up in the front of handrail body, the middle part of the wire casing of acting as go-between is equipped with the square frame of acting as go-between, the one end of wire casing is connected with handle box mounting groove, the inside of handle box mounting groove is connected with the handle box through the connecting piece, the utility model discloses with high density EPP board integration EPP foaming shaping between the low density EPP board, existing certain soft travelling comfort has also guaranteed that the handrail body possesses certain intensity simultaneously, and for the first time uses in furniture software sofa field (sofa, soft bed, bench, chair etc.), replaces flitch, multiply wood, other material structures such as blowing. When the armrest process needs to be replaced, the integrated EPP foaming molding technology is used as a universal inner core piece of the sofa, and the armrest surface sleeve part can be directly replaced, so that the process steps of the traditional wooden sofa are simplified, the production cost is reduced, the production efficiency is improved, and the process details are more standardized.

Description

Sofa EPP handrail

Technical Field

The utility model belongs to the technical field of sofa right handrail, a sofa EPP handrail is related to.

Background

The sofa is a multi-seat chair with soft cushions, a backrest chair with springs or thick foamed plastic and the like is provided, armrests are arranged on two sides of the backrest chair, the sofa is a conventional plastic soft-packed furniture, and the right armrest of the sofa is prepared by a blow molding process and is characterized by being relatively hard, not flexible and poor in touch feeling, so that the sofa EPP armrest is provided.

Disclosure of Invention

An object of the utility model is to provide a sofa EPP handrail to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a sofa EPP handrail, includes the handrail body, the handrail body comprises two low density EPP boards and a high density EPP board, two between the low density EPP board with high density EPP board integration EPP foaming molding, the positive both sides of high density EPP board are all inlayed and are installed and are locked the sheet metal component, and two are all connected with the sheet metal component through screw thread to the one end of locking the sheet metal component, the apron mounting groove has all been seted up to the both sides at the high density EPP board back, two the equal assembly connection in inside of apron mounting groove has pleasing to the eye apron, the trough of acting as go-between has been seted up in the front of handrail body, the middle part of the trough of acting as go-between is equipped with the square frame of acting as go-between, the one end of the trough of acting as go-between is connected with handle box mounting groove, the inside of handle box mounting groove is connected with the handle box through the connecting piece.

In the above-mentioned sofa EPP handrail, the front of two low density EPP boards and the front of one high density EPP board all seted up a plurality of strengthening rib grooves not of uniform size.

In foretell sofa EPP handrail, two equal fixed mounting all around of pleasing to the eye apron has the protrusion to strengthen the strip, two inboard department all seted up the recess all around of apron mounting groove, recess and the protrusion that corresponds strengthen the strip be assembled between/be connected.

In the above EPP armrest for the sofa, dislocation-preventing mounting holes are fixedly formed in one end of each of the two aesthetic cover plates.

In the above-mentioned sofa EPP armrest, the two aesthetic cover plates are flush with the surface of the armrest body.

Compared with the prior art, the utility model relates to a sofa EPP handrail's advantage does: with between the low density EPP board with high density EPP board integration EPP foaming molding, existing certain soft travelling comfort, also guaranteed simultaneously that the handrail body possesses certain intensity, and adopt the EPP material, replace the plank of traditional sofa, plastics, blow molding isotructure, EPP is when there is intensity, light in weight, it is nontoxic harmless tasteless, also set up the trough of acting as go-between simultaneously, act as go-between square frame and handle box mounting groove, the electronic formula control system that acts as go-between both can be installed, also can install mechanical type's the control system that acts as go-between, strong adaptability.

Drawings

Fig. 1 is a schematic perspective view of the EPP armrest for sofa of the present invention.

Fig. 2 is a schematic plan view of the EPP armrest of the sofa according to the present invention.

Fig. 3 is a schematic plan view of the EPP armrest of the sofa according to the present invention.

Fig. 4 is a schematic structural view of the EPP armrest groove of the sofa of the present invention.

Fig. 5 is a schematic structural view of the beautiful cover plate of the EPP armrest of the sofa of the present invention.

In the figure, 1, a handrail body; 2. a low density EPP board; 3. high density EPP board; 4. a sheet metal connector; 5. a wire-drawing wiring groove; 6. a wire drawing frame; 7. a handle box mounting groove; 8. a reinforcing rib groove; 9. locking sheet metal parts; 10. a screw; 11. a handle box; 12. an attractive cover plate; 13. a dislocation preventing mounting hole; 14. projecting a reinforcing strip; 15. and (6) a groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 show, the utility model relates to a sofa EPP handrail, including handrail body 1, handrail body 1 comprises two low density EPP boards 2 and a high density EPP board 3, EPP foaming molding with high density EPP board 3 integration between two low

density EPP boards

2, 3 positive both sides of high density EPP board are all inlayed and are installed and are locked sheet metal component 9, two one end to locking sheet metal component 9 all have sheet metal component 4 through screw 10 threaded connection, the apron mounting groove has all been seted up to the both sides at the 3 backs of high density EPP board, the equal be assembled fitting of inside of two apron mounting grooves has pleasing to the eye apron 12, the wire-pulling trough 5 has been seted up in handrail body 1's front, the middle part of wire-pulling trough 5 is equipped with the square frame 6 that acts as go-between, the one end of wire-pulling trough 5 is connected with handle box mounting groove 7, the inside of handle box mounting groove 7 is connected with handle box 11 through the connecting piece.

A plurality of strengthening rib grooves 8 of not uniform size have all been seted up in the front of two low density EPP boards 2 and the front of a high density EPP board 3, the aim at that sets up like this has good structural strength and reduces handrail body 1's weight, and then reduce the weight of whole sofa, two beautifully lap 12 all around equal fixed mounting have protrusion enhancement strip 14, two inboard departments all around of apron mounting groove have all seted up recess 15, recess 15 and the protrusion enhancement strip 14 be assembled between/be connected who corresponds, the aim at that sets up like this can effectively prevent two beautifully lap 12 to take place to drop, two beautifully lap 12's one end is all fixed and is equipped with anti-dislocation mounting hole 13, the aim at that sets up like this has good installation indicating effect, prevent that beautifully lap 12 from loading by mistake and leading to surperficial not parallel and level, two beautifully lap 12 and handrail body 1 surperficial parallel and level.

When using, form handrail body 1 with the integration EPP foam molding of high density EPP board 3 between two low density EPP boards 2, high density EPP board 3 inlays to establish and ann two to locking sheet metal component 9, two have sheet metal connector 4 to locking sheet metal component 9's one end all through screw 10 threaded connection, the pleasing to the eye apron of apron mounting groove erection joint 12 of high density EPP board 3, the wiring overall arrangement can be walked to the acting as go-between to the line to the wire inside of walking groove 5, act as go-between square frame 6 is used for installing electronic type's the control system that acts as go-between, handle box 11 is used for acting as go-between or the button form, be used for controlling the control system that acts as go-between, the utility model discloses existing certain soft travelling comfort has also guaranteed handrail body 1 simultaneously and has certain intensity, has good performance, and adopts the EPP material, replaces the plank of traditional sofa, plastics, blow molding isotructure, EPP when having intensity, light in weight, it is nontoxic harmless.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a sofa EPP handrail, includes handrail body (1), its characterized in that, handrail body (1) comprises two low density EPP boards (2) and a high density EPP board (3), two with high density EPP board (3) integration EPP foam molding between low density EPP board (2), high density EPP board (3) positive both sides are all inlayed and are established and install to lock sheet metal component (9), and two are all had sheet metal connecting piece (4) through screw (10) threaded connection to the one end of locking sheet metal component (9), the apron mounting groove has all been seted up to the both sides at the high density EPP board (3) back, two the equal assembly connection in inside of apron mounting groove has pleasing to the eye apron (12), handrail body (1) openly seted up walking wire (5), the middle part of walking wire groove (5) of acting as go-between is equipped with acts as go-between the line square frame (6), the one end of walking wire groove (5) of acting as go-between being connected with and is equipped with and acts as go-between the box mounting groove (7), the inside of pulling hand box (7) is connected with and acts as go-box (11) through the connecting piece.

2. The sofa EPP arm according to claim 1, wherein the front face of the two low density EPP boards (2) and the front face of the high density EPP board (3) are provided with a plurality of reinforcement grooves (8) with different sizes.

3. The sofa EPP armrest as claimed in claim 1, wherein the periphery of each of the two aesthetic cover plates (12) is fixedly provided with a protruding reinforcing strip (14), the periphery of the inner side of each of the two cover plate mounting grooves is provided with a groove (15), and the grooves (15) are assembled and connected with the corresponding protruding reinforcing strips (14).

4. The sofa EPP armrest according to claim 1, characterized in that one end of each of the two aesthetic cover plates (12) is fixedly provided with an anti-dislocation mounting hole (13).

5. The sofa EPP armrest according to claim 1, wherein both of the aesthetic cover plates (12) are flush with the surface of the armrest body (1).